enhance: add ORM tag to the entity result of command gen dao to make entity assignment more faster (#3454)

.github/workflows/ci-main.sh

@@ -70,6 +70,14 @@ for file in `find . -name go.mod`; do
         fi
     fi
 
+    # package otelmetric needs golang >= v1.20
+    if [ "otelmetric" = $(basename $dirpath) ]; then
+        if ! go version|grep -qE "go1.[2-9][0-9]"; then
+          echo "ignore otelmetric as go version: $(go version)"
+          continue 1
+        fi
+    fi
+
     cd $dirpath
     go mod tidy
     go build ./...

.github/workflows/ci-main.yml

@@ -66,6 +66,15 @@ jobs:
         ports:
           - 3306:3306
 
+      # MariaDb backend server.
+      mariadb:
+        image: loads/mariadb:10.4
+        env:
+          MARIADB_DATABASE: test
+          MARIADB_ROOT_PASSWORD: 12345678
+        ports:
+          - 3307:3306
+
       # PostgreSQL backend server.
       # docker run -d --name postgres \
       # -p 5432:5432 \
@@ -176,7 +185,7 @@ jobs:
 
     strategy:
       matrix:
-        go-version: [ "1.18", "1.19", "1.20", "1.21" ]
+        go-version: [ "1.18", "1.19", "1.20", "1.21", "1.22" ]
         goarch: [ "386", "amd64" ]
 
     steps:
@@ -190,19 +199,19 @@ jobs:
       uses: actions/checkout@v4
 
     - name: Start Apollo Containers
-      run:  docker-compose -f ".github/workflows/apollo/docker-compose.yml" up -d --build
+      run:  docker compose -f ".github/workflows/apollo/docker-compose.yml" up -d --build
       
     - name: Start Nacos Containers
-      run:  docker-compose -f ".github/workflows/nacos/docker-compose.yml" up -d --build
+      run:  docker compose -f ".github/workflows/nacos/docker-compose.yml" up -d --build
 
     - name: Start Redis Cluster Containers
-      run:  docker-compose -f ".github/workflows/redis/docker-compose.yml" up -d --build
+      run:  docker compose -f ".github/workflows/redis/docker-compose.yml" up -d --build
 
     - name: Start Consul Containers
-      run:  docker-compose -f ".github/workflows/consul/docker-compose.yml" up -d --build
+      run:  docker compose -f ".github/workflows/consul/docker-compose.yml" up -d --build
 
     - name: Setup Golang ${{ matrix.go-version }}
-      uses: actions/setup-go@v4
+      uses: actions/setup-go@v5
       with:
         go-version: ${{ matrix.go-version }}
         cache-dependency-path: '**/go.sum' 
@@ -219,19 +228,19 @@ jobs:
       run: bash .github/workflows/ci-main.sh coverage
 
     - name: Stop Redis Cluster Containers
-      run:  docker-compose -f ".github/workflows/redis/docker-compose.yml" down
+      run:  docker compose -f ".github/workflows/redis/docker-compose.yml" down
 
     - name: Stop Apollo Containers
-      run:  docker-compose -f ".github/workflows/apollo/docker-compose.yml" down
+      run:  docker compose -f ".github/workflows/apollo/docker-compose.yml" down
 
     - name: Stop Nacos Containers
-      run:  docker-compose -f ".github/workflows/nacos/docker-compose.yml" down
+      run:  docker compose -f ".github/workflows/nacos/docker-compose.yml" down
 
     - name: Stop Consul Containers
-      run:  docker-compose -f ".github/workflows/consul/docker-compose.yml" down
+      run:  docker compose -f ".github/workflows/consul/docker-compose.yml" down
 
     - name: Report Coverage
-      uses: codecov/codecov-action@v3
+      uses: codecov/codecov-action@v4
       if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/master' }}
       with:
         flags: go-${{ matrix.go-version }}-${{ matrix.goarch }}

.github/workflows/ci-sub.yml

@@ -37,7 +37,7 @@ jobs:
 
     strategy:
       matrix:
-        go-version: [ "1.18", "1.19", "1.20", "1.21" ]
+        go-version: [ "1.18", "1.19", "1.20", "1.22" ]
         goarch: [ "386", "amd64" ]
 
     steps:
@@ -53,7 +53,7 @@ jobs:
       uses: medyagh/setup-minikube@master
 
     - name: Setup Golang ${{ matrix.go-version }}
-      uses: actions/setup-go@v4
+      uses: actions/setup-go@v5
       with:
         go-version: ${{ matrix.go-version }}
         cache-dependency-path: '**/go.sum' 

.github/workflows/doc-build.yml

@@ -0,0 +1,38 @@
+name: Deploy to GitHub Pages
+
+on:
+  push:
+    branches:
+      - 'doc-build'
+  schedule:
+    - cron: '0 15 * * *'
+
+jobs:
+  deploy:
+    name: Deploy to GitHub Pages
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          ref: doc-build
+      - uses: actions/setup-node@v3
+        with:
+          node-version: 18
+          cache: npm
+      - name: Set Up Golang Environment
+        uses: actions/setup-go@v4
+        with:
+          go-version: 1.20.4
+          cache: false
+      - name: download goframe docs
+        run: ./download.sh
+      - name: Install dependencies
+        run: npm ci
+      - name: Build website
+        run: npm run build
+      - name: Deploy to GitHub Pages
+        uses: peaceiris/actions-gh-pages@v3
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          publish_dir: ./build
+          cname: pages.goframe.org

.github/workflows/golangci-lint.yml

@@ -36,19 +36,19 @@ jobs:
   golangci:
     strategy:
       matrix:
-        go-version: [ '1.18','1.19','1.20','1.21.4' ]
+        go-version: [ '1.18','1.19','1.20','1.21.4','1.22' ]
     name: golangci-lint
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
         uses: actions/checkout@v4
       - name: Setup Golang ${{ matrix.go-version }}
-        uses: actions/setup-go@v4
+        uses: actions/setup-go@v5
         with:
           go-version: ${{ matrix.go-version }}
       - name: golangci-lint
-        uses: golangci/golangci-lint-action@v3
+        uses: golangci/golangci-lint-action@v4
         with:
           # Required: the version of golangci-lint is required and must be specified without patch version: we always use the latest patch version.
-          version: v1.52.2
+          version: v1.56.2
           args: --timeout 3m0s

.github/workflows/release.yml

@@ -19,7 +19,7 @@ jobs:
         uses: actions/checkout@v4
       
       - name: Set Up Golang Environment
-        uses: actions/setup-go@v4
+        uses: actions/setup-go@v5
         with:
           go-version: 1.20.8
       

.gitignore

@@ -16,4 +16,9 @@ cmd/gf/gf
 temp/
 go.work
 go.work.sum
-!cmd/gf/go.work
+!cmd/gf/go.work
+
+# Ignore for docs
+node_modules
+.docusaurus
+output

.golangci.yml

@@ -262,7 +262,7 @@ linters-settings:
     # Select the Go version to target.
     # Default: "1.13"
     # Deprecated: use the global `run.go` instead.
-    go: "1.15"
+    go: "1.20"
     # SAxxxx checks in https://staticcheck.io/docs/configuration/options/#checks
     # Default: ["*"]
     checks: [ "all","-SA1019","-SA4015","-SA1029","-SA1016","-SA9003","-SA4006","-SA6003" ]

README.MD

@@ -62,7 +62,8 @@ golang version >= 1.18
 # Documentation
 
 - Chinese Official Site(中文官网): [https://goframe.org](https://goframe.org/display/gf)
-- Offline Document(中文离线文档): [https://github.com/gogf/goframe.org-pdf](https://github.com/gogf/goframe.org-pdf)
+- Chinese Pages Document(中文镜像文档): [https://pages.goframe.org](https://pages.goframe.org)
+- Chinese Offline Document(中文离线文档): [https://github.com/gogf/goframe.org-pdf](https://github.com/gogf/goframe.org-pdf)
 - GoDoc API: [https://pkg.go.dev/github.com/gogf/gf/v2](https://pkg.go.dev/github.com/gogf/gf/v2)
 
 # License

cmd/gf/go.mod

@@ -3,13 +3,13 @@ module github.com/gogf/gf/cmd/gf/v2
 go 1.18
 
 require (
-	github.com/gogf/gf/contrib/drivers/clickhouse/v2 v2.6.3
-	github.com/gogf/gf/contrib/drivers/mssql/v2 v2.6.3
-	github.com/gogf/gf/contrib/drivers/mysql/v2 v2.6.3
-	github.com/gogf/gf/contrib/drivers/oracle/v2 v2.6.3
-	github.com/gogf/gf/contrib/drivers/pgsql/v2 v2.6.3
-	github.com/gogf/gf/contrib/drivers/sqlite/v2 v2.6.3
-	github.com/gogf/gf/v2 v2.6.3
+	github.com/gogf/gf/contrib/drivers/clickhouse/v2 v2.7.0
+	github.com/gogf/gf/contrib/drivers/mssql/v2 v2.7.0
+	github.com/gogf/gf/contrib/drivers/mysql/v2 v2.7.0
+	github.com/gogf/gf/contrib/drivers/oracle/v2 v2.7.0
+	github.com/gogf/gf/contrib/drivers/pgsql/v2 v2.7.0
+	github.com/gogf/gf/contrib/drivers/sqlite/v2 v2.7.0
+	github.com/gogf/gf/v2 v2.7.0
 	github.com/gogf/selfupdate v0.0.0-20231215043001-5c48c528462f
 	github.com/olekukonko/tablewriter v0.0.5
 	golang.org/x/mod v0.9.0

cmd/gf/internal/cmd/cmd_init.go

@@ -25,6 +25,7 @@ import (
 )
 
 var (
+	// Init .
 	Init = cInit{}
 )
 
@@ -64,14 +65,13 @@ type cInitInput struct {
 	Name   string `name:"NAME" arg:"true" v:"required" brief:"{cInitNameBrief}"`
 	Mono   bool   `name:"mono"   short:"m" brief:"initialize a mono-repo instead a single-repo" orphan:"true"`
 	Update bool   `name:"update" short:"u" brief:"update to the latest goframe version" orphan:"true"`
+	Module string `name:"module" short:"g" brief:"custom go module"`
 }
 
 type cInitOutput struct{}
 
 func (c cInit) Index(ctx context.Context, in cInitInput) (out *cInitOutput, err error) {
-	var (
-		overwrote = false
-	)
+	var overwrote = false
 	if !gfile.IsEmpty(in.Name) && !allyes.Check() {
 		s := gcmd.Scanf(`the folder "%s" is not empty, files might be overwrote, continue? [y/n]: `, in.Name)
 		if strings.EqualFold(s, "n") {
@@ -105,7 +105,7 @@ func (c cInit) Index(ctx context.Context, in cInitInput) (out *cInitOutput, err
 		err = gfile.ReadLines(gitignoreFile, func(line string) error {
 			// Add only hidden files or directories
 			// If other directories are added, it may cause the entire directory to be ignored
-			// such as 'main' in the .gitignore file, but the path is 'D:\main\my-project'
+			// such as 'main' in the .gitignore file, but the path is ' D:\main\my-project '
 			if line != "" && strings.HasPrefix(line, ".") {
 				ignoreFiles = append(ignoreFiles, line)
 			}
@@ -118,6 +118,11 @@ func (c cInit) Index(ctx context.Context, in cInitInput) (out *cInitOutput, err
 		}
 	}
 
+	// Replace module name.
+	if in.Module == "" {
+		in.Module = gfile.Basename(gfile.RealPath(in.Name))
+	}
+
 	// Replace template name to project name.
 	err = gfile.ReplaceDirFunc(func(path, content string) string {
 		for _, ignoreFile := range ignoreFiles {
@@ -125,7 +130,7 @@ func (c cInit) Index(ctx context.Context, in cInitInput) (out *cInitOutput, err
 				return content
 			}
 		}
-		return gstr.Replace(gfile.GetContents(path), cInitRepoPrefix+templateRepoName, gfile.Basename(gfile.RealPath(in.Name)))
+		return gstr.Replace(gfile.GetContents(path), cInitRepoPrefix+templateRepoName, in.Module)
 	}, in.Name, "*", true)
 	if err != nil {
 		return

cmd/gf/internal/cmd/cmd_run.go

@@ -99,6 +99,7 @@ func (c cRun) Index(ctx context.Context, in cRunInput) (out *cRunOutput, err err
 
 	if len(in.WatchPaths) == 1 {
 		in.WatchPaths = strings.Split(in.WatchPaths[0], ",")
+		mlog.Printf("watchPaths: %v", in.WatchPaths)
 	}
 
 	app := &cRunApp{
@@ -109,8 +110,9 @@ func (c cRun) Index(ctx context.Context, in cRunInput) (out *cRunOutput, err err
 		WatchPaths: in.WatchPaths,
 	}
 	dirty := gtype.NewBool()
-	_, err = gfsnotify.Add(gfile.RealPath("."), func(event *gfsnotify.Event) {
-		if gfile.ExtName(event.Path) != "go" && !matchWatchPaths(app.WatchPaths, event.Path) {
+
+	callbackFunc := func(event *gfsnotify.Event) {
+		if gfile.ExtName(event.Path) != "go" {
 			return
 		}
 
@@ -125,10 +127,22 @@ func (c cRun) Index(ctx context.Context, in cRunInput) (out *cRunOutput, err err
 			mlog.Printf(`watched file changes: %s`, event.String())
 			app.Run(ctx)
 		})
-	})
-	if err != nil {
-		mlog.Fatal(err)
 	}
+
+	if len(app.WatchPaths) > 0 {
+		for _, path := range app.WatchPaths {
+			_, err = gfsnotify.Add(gfile.RealPath(path), callbackFunc)
+			if err != nil {
+				mlog.Fatal(err)
+			}
+		}
+	} else {
+		_, err = gfsnotify.Add(gfile.RealPath("."), callbackFunc)
+		if err != nil {
+			mlog.Fatal(err)
+		}
+	}
+
 	go app.Run(ctx)
 	select {}
 }

cmd/gf/internal/cmd/cmd_z_unit_gen_dao_test.go

@@ -393,3 +393,78 @@ func Test_Gen_Dao_Issue2616(t *testing.T) {
 		t.Assert(gstr.Contains(daoUser2Content, keyStr), false)
 	})
 }
+
+// https://github.com/gogf/gf/issues/2746
+func Test_Gen_Dao_Issue2746(t *testing.T) {
+	gtest.C(t, func(t *gtest.T) {
+		var (
+			err        error
+			mdb        gdb.DB
+			link2746   = "mariadb:root:12345678@tcp(127.0.0.1:3307)/test?loc=Local&parseTime=true"
+			table      = "issue2746"
+			sqlContent = fmt.Sprintf(
+				gtest.DataContent(`issue`, `2746`, `sql.sql`),
+				table,
+			)
+		)
+		mdb, err = gdb.New(gdb.ConfigNode{
+			Link: link2746,
+		})
+		t.AssertNil(err)
+
+		array := gstr.SplitAndTrim(sqlContent, ";")
+		for _, v := range array {
+			if _, err = mdb.Exec(ctx, v); err != nil {
+				t.AssertNil(err)
+			}
+		}
+		defer dropTableWithDb(mdb, table)
+
+		var (
+			path  = gfile.Temp(guid.S())
+			group = "test"
+			in    = gendao.CGenDaoInput{
+				Path:               path,
+				Link:               link2746,
+				Tables:             "",
+				TablesEx:           "",
+				Group:              group,
+				Prefix:             "",
+				RemovePrefix:       "",
+				JsonCase:           "SnakeScreaming",
+				ImportPrefix:       "",
+				DaoPath:            "",
+				DoPath:             "",
+				EntityPath:         "",
+				TplDaoIndexPath:    "",
+				TplDaoInternalPath: "",
+				TplDaoDoPath:       "",
+				TplDaoEntityPath:   "",
+				StdTime:            false,
+				WithTime:           false,
+				GJsonSupport:       true,
+				OverwriteDao:       false,
+				DescriptionTag:     false,
+				NoJsonTag:          false,
+				NoModelComment:     false,
+				Clear:              false,
+				TypeMapping:        nil,
+			}
+		)
+		err = gutil.FillStructWithDefault(&in)
+		t.AssertNil(err)
+
+		err = gfile.Mkdir(path)
+		t.AssertNil(err)
+
+		_, err = gendao.CGenDao{}.Dao(ctx, in)
+		t.AssertNil(err)
+		defer gfile.Remove(path)
+
+		var (
+			file          = filepath.FromSlash(path + "/model/entity/issue_2746.go")
+			expectContent = gtest.DataContent(`issue`, `2746`, `issue_2746.go`)
+		)
+		t.Assert(expectContent, gfile.GetContents(file))
+	})
+}

cmd/gf/internal/cmd/gendao/gendao.go

@@ -201,8 +201,8 @@ type (
 		NoModelComment     bool   `name:"noModelComment"      short:"m"  brief:"{CGenDaoBriefNoModelComment}" orphan:"true"`
 		Clear              bool   `name:"clear"               short:"a"  brief:"{CGenDaoBriefClear}" orphan:"true"`
 
-		TypeMapping        map[DBFieldTypeName]CustomAttributeType `name:"typeMapping" short:"y" brief:"{CGenDaoBriefTypeMapping}" orphan:"true"`
-		generatedFilePaths *CGenDaoInternalGeneratedFilePaths
+		TypeMapping map[DBFieldTypeName]CustomAttributeType `name:"typeMapping" short:"y" brief:"{CGenDaoBriefTypeMapping}" orphan:"true"`
+		genItems    *CGenDaoInternalGenItems
 	}
 	CGenDaoOutput struct{}
 
@@ -213,13 +213,6 @@ type (
 		NewTableNames []string
 	}
 
-	CGenDaoInternalGeneratedFilePaths struct {
-		DaoFilePaths         []string
-		DaoInternalFilePaths []string
-		DoFilePaths          []string
-		EntityFilePaths      []string
-	}
-
 	DBFieldTypeName     = string
 	CustomAttributeType struct {
 		Type   string `brief:"custom attribute type name"`
@@ -228,12 +221,7 @@ type (
 )
 
 func (c CGenDao) Dao(ctx context.Context, in CGenDaoInput) (out *CGenDaoOutput, err error) {
-	in.generatedFilePaths = &CGenDaoInternalGeneratedFilePaths{
-		DaoFilePaths:         make([]string, 0),
-		DaoInternalFilePaths: make([]string, 0),
-		DoFilePaths:          make([]string, 0),
-		EntityFilePaths:      make([]string, 0),
-	}
+	in.genItems = newCGenDaoInternalGenItems()
 	if g.Cfg().Available(ctx) {
 		v := g.Cfg().MustGet(ctx, CGenDaoConfig)
 		if v.IsSlice() {
@@ -246,6 +234,7 @@ func (c CGenDao) Dao(ctx context.Context, in CGenDaoInput) (out *CGenDaoOutput,
 	} else {
 		doGenDaoForArray(ctx, -1, in)
 	}
+	doClear(in.genItems)
 	mlog.Print("done!")
 	return
 }
@@ -326,6 +315,8 @@ func doGenDaoForArray(ctx context.Context, index int, in CGenDaoInput) {
 		newTableNames[i] = newTableName
 	}
 
+	in.genItems.Scale()
+
 	// Dao: index and internal.
 	generateDao(ctx, CGenDaoInternalInput{
 		CGenDaoInput:  in,
@@ -348,9 +339,7 @@ func doGenDaoForArray(ctx context.Context, index int, in CGenDaoInput) {
 		NewTableNames: newTableNames,
 	})
 
-	if in.Clear {
-		doClear(ctx, in)
-	}
+	in.genItems.SetClear(in.Clear)
 }
 
 func getImportPartContent(ctx context.Context, source string, isDo bool, appendImports []string) string {

cmd/gf/internal/cmd/gendao/gendao_clear.go

@@ -7,27 +7,40 @@
 package gendao
 
 import (
-	"context"
-
 	"github.com/gogf/gf/v2/os/gfile"
 	"github.com/gogf/gf/v2/text/gstr"
 
 	"github.com/gogf/gf/cmd/gf/v2/internal/utility/mlog"
 )
 
-func doClear(ctx context.Context, in CGenDaoInput) {
-	filePaths, err := gfile.ScanDirFile(in.Path, "*.go", true)
-	if err != nil {
-		mlog.Fatal(err)
-	}
+func doClear(items *CGenDaoInternalGenItems) {
 	var allGeneratedFilePaths = make([]string, 0)
-	allGeneratedFilePaths = append(allGeneratedFilePaths, in.generatedFilePaths.DaoFilePaths...)
-	allGeneratedFilePaths = append(allGeneratedFilePaths, in.generatedFilePaths.DaoInternalFilePaths...)
-	allGeneratedFilePaths = append(allGeneratedFilePaths, in.generatedFilePaths.EntityFilePaths...)
-	allGeneratedFilePaths = append(allGeneratedFilePaths, in.generatedFilePaths.DoFilePaths...)
-	for _, filePath := range filePaths {
+	for _, item := range items.Items {
+		allGeneratedFilePaths = append(allGeneratedFilePaths, item.GeneratedFilePaths...)
+	}
+	for i, v := range allGeneratedFilePaths {
+		allGeneratedFilePaths[i] = gfile.RealPath(v)
+	}
+	for _, item := range items.Items {
+		if !item.Clear {
+			continue
+		}
+		doClearItem(item, allGeneratedFilePaths)
+	}
+}
+
+func doClearItem(item CGenDaoInternalGenItem, allGeneratedFilePaths []string) {
+	var generatedFilePaths = make([]string, 0)
+	for _, dirPath := range item.StorageDirPaths {
+		filePaths, err := gfile.ScanDirFile(dirPath, "*.go", true)
+		if err != nil {
+			mlog.Fatal(err)
+		}
+		generatedFilePaths = append(generatedFilePaths, filePaths...)
+	}
+	for _, filePath := range generatedFilePaths {
 		if !gstr.InArray(allGeneratedFilePaths, filePath) {
-			if err = gfile.Remove(filePath); err != nil {
+			if err := gfile.Remove(filePath); err != nil {
 				mlog.Print(err)
 			}
 		}

cmd/gf/internal/cmd/gendao/gendao_dao.go

@@ -30,6 +30,7 @@ func generateDao(ctx context.Context, in CGenDaoInternalInput) {
 		dirPathDao         = gfile.Join(in.Path, in.DaoPath)
 		dirPathDaoInternal = gfile.Join(dirPathDao, "internal")
 	)
+	in.genItems.AppendDirPath(dirPathDao)
 	for i := 0; i < len(in.TableNames); i++ {
 		generateDaoSingle(ctx, generateDaoSingleInput{
 			CGenDaoInternalInput: in,
@@ -106,10 +107,7 @@ type generateDaoIndexInput struct {
 func generateDaoIndex(in generateDaoIndexInput) {
 	path := filepath.FromSlash(gfile.Join(in.DirPathDao, in.FileName+".go"))
 	// It should add path to result slice whenever it would generate the path file or not.
-	in.generatedFilePaths.DaoFilePaths = append(
-		in.generatedFilePaths.DaoFilePaths,
-		path,
-	)
+	in.genItems.AppendGeneratedFilePath(path)
 	if in.OverwriteDao || !gfile.Exists(path) {
 		indexContent := gstr.ReplaceByMap(
 			getTemplateFromPathOrDefault(in.TplDaoIndexPath, consts.TemplateGenDaoIndexContent),
@@ -153,10 +151,7 @@ func generateDaoInternal(in generateDaoInternalInput) {
 			tplVarColumnNames:             gstr.Trim(generateColumnNamesForDao(in.FieldMap, removeFieldPrefixArray)),
 		})
 	modelContent = replaceDefaultVar(in.CGenDaoInternalInput, modelContent)
-	in.generatedFilePaths.DaoInternalFilePaths = append(
-		in.generatedFilePaths.DaoInternalFilePaths,
-		path,
-	)
+	in.genItems.AppendGeneratedFilePath(path)
 	if err := gfile.PutContents(path, strings.TrimSpace(modelContent)); err != nil {
 		mlog.Fatalf("writing content to '%s' failed: %v", path, err)
 	} else {

cmd/gf/internal/cmd/gendao/gendao_do.go

@@ -24,6 +24,7 @@ import (
 
 func generateDo(ctx context.Context, in CGenDaoInternalInput) {
 	var dirPathDo = filepath.FromSlash(gfile.Join(in.Path, in.DoPath))
+	in.genItems.AppendDirPath(dirPathDo)
 	in.NoJsonTag = true
 	in.DescriptionTag = false
 	in.NoModelComment = false
@@ -63,10 +64,7 @@ func generateDo(ctx context.Context, in CGenDaoInternalInput) {
 			gstr.CaseCamel(newTableName),
 			structDefinition,
 		)
-		in.generatedFilePaths.DoFilePaths = append(
-			in.generatedFilePaths.DoFilePaths,
-			doFilePath,
-		)
+		in.genItems.AppendGeneratedFilePath(doFilePath)
 		err = gfile.PutContents(doFilePath, strings.TrimSpace(modelContent))
 		if err != nil {
 			mlog.Fatalf(`writing content to "%s" failed: %v`, doFilePath, err)

cmd/gf/internal/cmd/gendao/gendao_entity.go

@@ -22,6 +22,7 @@ import (
 
 func generateEntity(ctx context.Context, in CGenDaoInternalInput) {
 	var dirPathEntity = gfile.Join(in.Path, in.EntityPath)
+	in.genItems.AppendDirPath(dirPathEntity)
 	// Model content.
 	for i, tableName := range in.TableNames {
 		fieldMap, err := in.DB.TableFields(ctx, tableName)
@@ -48,10 +49,7 @@ func generateEntity(ctx context.Context, in CGenDaoInternalInput) {
 				appendImports,
 			)
 		)
-		in.generatedFilePaths.EntityFilePaths = append(
-			in.generatedFilePaths.EntityFilePaths,
-			entityFilePath,
-		)
+		in.genItems.AppendGeneratedFilePath(entityFilePath)
 		err = gfile.PutContents(entityFilePath, strings.TrimSpace(entityContent))
 		if err != nil {
 			mlog.Fatalf("writing content to '%s' failed: %v", entityFilePath, err)

cmd/gf/internal/cmd/gendao/gendao_gen_item.go

@@ -0,0 +1,53 @@
+// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
+package gendao
+
+type (
+	CGenDaoInternalGenItems struct {
+		index int
+		Items []CGenDaoInternalGenItem
+	}
+	CGenDaoInternalGenItem struct {
+		Clear              bool
+		StorageDirPaths    []string
+		GeneratedFilePaths []string
+	}
+)
+
+func newCGenDaoInternalGenItems() *CGenDaoInternalGenItems {
+	return &CGenDaoInternalGenItems{
+		index: -1,
+		Items: make([]CGenDaoInternalGenItem, 0),
+	}
+}
+
+func (i *CGenDaoInternalGenItems) Scale() {
+	i.Items = append(i.Items, CGenDaoInternalGenItem{
+		StorageDirPaths:    make([]string, 0),
+		GeneratedFilePaths: make([]string, 0),
+		Clear:              false,
+	})
+	i.index++
+}
+
+func (i *CGenDaoInternalGenItems) SetClear(clear bool) {
+	i.Items[i.index].Clear = clear
+}
+
+func (i CGenDaoInternalGenItems) AppendDirPath(storageDirPath string) {
+	i.Items[i.index].StorageDirPaths = append(
+		i.Items[i.index].StorageDirPaths,
+		storageDirPath,
+	)
+}
+
+func (i CGenDaoInternalGenItems) AppendGeneratedFilePath(generatedFilePath string) {
+	i.Items[i.index].GeneratedFilePaths = append(
+		i.Items[i.index].GeneratedFilePaths,
+		generatedFilePath,
+	)
+}

cmd/gf/internal/cmd/gendao/gendao_structure.go

@@ -135,9 +135,14 @@ func generateStructFieldDefinition(
 		"    #" + gstr.CaseCamel(newFiledName),
 		" #" + localTypeNameStr,
 	}
-	attrLines = append(attrLines, " #"+fmt.Sprintf(tagKey+`json:"%s"`, jsonTag))
-	attrLines = append(attrLines, " #"+fmt.Sprintf(`description:"%s"`+tagKey, descriptionTag))
-	attrLines = append(attrLines, " #"+fmt.Sprintf(`// %s`, formatComment(field.Comment)))
+	attrLines = append(attrLines, fmt.Sprintf(` #%sjson:"%s"`, tagKey, jsonTag))
+	// orm tag
+	if !in.IsDo {
+		// entity
+		attrLines = append(attrLines, fmt.Sprintf(` #orm:"%s"`, field.Name))
+	}
+	attrLines = append(attrLines, fmt.Sprintf(` #description:"%s"%s`, descriptionTag, tagKey))
+	attrLines = append(attrLines, fmt.Sprintf(` #// %s`, formatComment(field.Comment)))
 
 	for k, v := range attrLines {
 		if in.NoJsonTag {

cmd/gf/internal/cmd/testdata/build/varmap/go.sum

@@ -3,18 +3,17 @@ github.com/clbanning/mxj/v2 v2.7.0 h1:WA/La7UGCanFe5NpHF0Q3DNtnCsVoxbPKuyBNHWRyM
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/fatih/color v1.15.0 h1:kOqh6YHBtK8aywxGerMG2Eq3H6Qgoqeo13Bk2Mv/nBs=
 github.com/fsnotify/fsnotify v1.7.0 h1:8JEhPFa5W2WU7YfeZzPNqzMP6Lwt7L2715Ggo0nosvA=
-github.com/go-logr/logr v1.2.4 h1:g01GSCwiDw2xSZfjJ2/T9M+S6pFdcNtFYsp+Y43HYDQ=
+github.com/go-logr/logr v1.2.3 h1:2DntVwHkVopvECVRSlL5PSo9eG+cAkDCuckLubN+rq0=
 github.com/go-logr/stdr v1.2.2 h1:hSWxHoqTgW2S2qGc0LTAI563KZ5YKYRhT3MFKZMbjag=
 github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
 github.com/gorilla/websocket v1.5.0 h1:PPwGk2jz7EePpoHN/+ClbZu8SPxiqlu12wZP/3sWmnc=
 github.com/grokify/html-strip-tags-go v0.0.1 h1:0fThFwLbW7P/kOiTBs03FsJSV9RM2M/Q/MOnCQxKMo0=
 github.com/magiconair/properties v1.8.6 h1:5ibWZ6iY0NctNGWo87LalDlEZ6R41TqbbDamhfG/Qzo=
 github.com/mattn/go-colorable v0.1.13 h1:fFA4WZxdEF4tXPZVKMLwD8oUnCTTo08duU7wxecdEvA=
-github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
-github.com/mattn/go-runewidth v0.0.15 h1:UNAjwbU9l54TA3KzvqLGxwWjHmMgBUVhBiTjelZgg3U=
+github.com/mattn/go-isatty v0.0.17 h1:BTarxUcIeDqL27Mc+vyvdWYSL28zpIhv3RoTdsLMPng=
+github.com/mattn/go-runewidth v0.0.9 h1:Lm995f3rfxdpd6TSmuVCHVb/QhupuXlYr8sCI/QdE+0=
 github.com/olekukonko/tablewriter v0.0.5 h1:P2Ga83D34wi1o9J6Wh1mRuqd4mF/x/lgBS7N7AbDhec=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
-github.com/rivo/uniseg v0.4.4 h1:8TfxU8dW6PdqD27gjM8MVNuicgxIjxpm4K7x4jp8sis=
 github.com/stretchr/testify v1.8.2 h1:+h33VjcLVPDHtOdpUCuF+7gSuG3yGIftsP1YvFihtJ8=
 go.opentelemetry.io/otel v1.14.0 h1:/79Huy8wbf5DnIPhemGB+zEPVwnN6fuQybr/SRXa6hM=
 go.opentelemetry.io/otel v1.14.0/go.mod h1:o4buv+dJzx8rohcUeRmWUZhqupFvzWis188WlggnNeU=

cmd/gf/internal/cmd/testdata/gendao/generated_user/model/entity/table_user.go

@@ -10,11 +10,11 @@ import (
 
 // TableUser is the golang structure for table table_user.
 type TableUser struct {
-	Id       uint        `json:"ID"        ` // User ID
-	Passport string      `json:"PASSPORT"  ` // User Passport
-	Password string      `json:"PASSWORD"  ` // User Password
-	Nickname string      `json:"NICKNAME"  ` // User Nickname
-	Score    float64     `json:"SCORE"     ` // Total score amount.
-	CreateAt *gtime.Time `json:"CREATE_AT" ` // Created Time
-	UpdateAt *gtime.Time `json:"UPDATE_AT" ` // Updated Time
+	Id       uint        `json:"ID"        orm:"id"        ` // User ID
+	Passport string      `json:"PASSPORT"  orm:"passport"  ` // User Passport
+	Password string      `json:"PASSWORD"  orm:"password"  ` // User Password
+	Nickname string      `json:"NICKNAME"  orm:"nickname"  ` // User Nickname
+	Score    float64     `json:"SCORE"     orm:"score"     ` // Total score amount.
+	CreateAt *gtime.Time `json:"CREATE_AT" orm:"create_at" ` // Created Time
+	UpdateAt *gtime.Time `json:"UPDATE_AT" orm:"update_at" ` // Updated Time
 }

cmd/gf/internal/cmd/testdata/gendao/generated_user_type_mapping/model/entity/table_user.go

@@ -11,11 +11,11 @@ import (
 
 // TableUser is the golang structure for table table_user.
 type TableUser struct {
-	Id       int64           `json:"id"       ` // User ID
-	Passport string          `json:"passport" ` // User Passport
-	Password string          `json:"password" ` // User Password
-	Nickname string          `json:"nickname" ` // User Nickname
-	Score    decimal.Decimal `json:"score"    ` // Total score amount.
-	CreateAt *gtime.Time     `json:"createAt" ` // Created Time
-	UpdateAt *gtime.Time     `json:"updateAt" ` // Updated Time
+	Id       int64           `json:"id"       orm:"id"        ` // User ID
+	Passport string          `json:"passport" orm:"passport"  ` // User Passport
+	Password string          `json:"password" orm:"password"  ` // User Password
+	Nickname string          `json:"nickname" orm:"nickname"  ` // User Nickname
+	Score    decimal.Decimal `json:"score"    orm:"score"     ` // Total score amount.
+	CreateAt *gtime.Time     `json:"createAt" orm:"create_at" ` // Created Time
+	UpdateAt *gtime.Time     `json:"updateAt" orm:"update_at" ` // Updated Time
 }

cmd/gf/internal/cmd/testdata/issue/2746/issue_2746.go

@@ -0,0 +1,18 @@
+// =================================================================================
+// Code generated and maintained by GoFrame CLI tool. DO NOT EDIT.
+// =================================================================================
+
+package entity
+
+import (
+	"github.com/gogf/gf/v2/encoding/gjson"
+)
+
+// Issue2746 is the golang structure for table issue2746.
+type Issue2746 struct {
+	Id       uint        `json:"ID"       orm:"id"       ` // User ID
+	Nickname string      `json:"NICKNAME" orm:"nickname" ` // User Nickname
+	Tag      *gjson.Json `json:"TAG"      orm:"tag"      ` //
+	Info     string      `json:"INFO"     orm:"info"     ` //
+	Tag2     *gjson.Json `json:"TAG_2"    orm:"tag2"     ` // Tag2
+}

cmd/gf/internal/cmd/testdata/issue/2746/sql.sql

@@ -0,0 +1,9 @@
+CREATE TABLE %s (
+     `id` int unsigned NOT NULL AUTO_INCREMENT COMMENT 'User ID',
+     `nickname` varchar(45) NOT NULL COMMENT 'User Nickname',
+     `tag`  json NOT NULL,
+     `info` longtext DEFAULT NULL,
+     `tag2` json COMMENT 'Tag2',
+     PRIMARY KEY (`id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+

container/gpool/gpool.go

@@ -25,7 +25,7 @@ type Pool struct {
 	closed  *gtype.Bool                 // Whether the pool is closed.
 	TTL     time.Duration               // Time To Live for pool items.
 	NewFunc func() (interface{}, error) // Callback function to create pool item.
-	// ExpireFunc is the for expired items destruction.
+	// ExpireFunc is the function for expired items destruction.
 	// This function needs to be defined when the pool items
 	// need to perform additional destruction operations.
 	// Eg: net.Conn, os.File, etc.

container/gtype/gtype.go

@@ -7,8 +7,8 @@
 // Package gtype provides high performance and concurrent-safe basic variable types.
 package gtype
 
-// New is alias of NewInterface.
-// See NewInterface.
-func New(value ...interface{}) *Interface {
-	return NewInterface(value...)
+// New is alias of NewAny.
+// See NewAny, NewInterface.
+func New(value ...interface{}) *Any {
+	return NewAny(value...)
 }

container/gtype/gtype_any.go

@@ -0,0 +1,20 @@
+// Copyright GoFrame Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
+package gtype
+
+// Any is a struct for concurrent-safe operation for type any.
+type Any = Interface
+
+// NewAny creates and returns a concurrent-safe object for any type,
+// with given initial value `value`.
+func NewAny(value ...any) *Any {
+	t := &Any{}
+	if len(value) > 0 && value[0] != nil {
+		t.value.Store(value[0])
+	}
+	return t
+}

container/gtype/gtype_z_unit_any_test.go

@@ -0,0 +1,74 @@
+// Copyright GoFrame Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
+package gtype_test
+
+import (
+	"testing"
+
+	"github.com/gogf/gf/v2/container/gtype"
+	"github.com/gogf/gf/v2/internal/json"
+	"github.com/gogf/gf/v2/test/gtest"
+	"github.com/gogf/gf/v2/util/gconv"
+)
+
+func Test_Any(t *testing.T) {
+	gtest.C(t, func(t *gtest.T) {
+		t1 := Temp{Name: "gf", Age: 18}
+		t2 := Temp{Name: "gf", Age: 19}
+		i := gtype.New(t1)
+		iClone := i.Clone()
+		t.AssertEQ(iClone.Set(t2), t1)
+		t.AssertEQ(iClone.Val().(Temp), t2)
+
+		// empty param test
+		i1 := gtype.New()
+		t.AssertEQ(i1.Val(), nil)
+
+		i2 := gtype.New("gf")
+		t.AssertEQ(i2.String(), "gf")
+		copyVal := i2.DeepCopy()
+		i2.Set("goframe")
+		t.AssertNE(copyVal, iClone.Val())
+		i2 = nil
+		copyVal = i2.DeepCopy()
+		t.AssertNil(copyVal)
+	})
+}
+
+func Test_Any_JSON(t *testing.T) {
+	gtest.C(t, func(t *gtest.T) {
+		s := "i love gf"
+		i := gtype.New(s)
+		b1, err1 := json.Marshal(i)
+		b2, err2 := json.Marshal(i.Val())
+		t.Assert(err1, nil)
+		t.Assert(err2, nil)
+		t.Assert(b1, b2)
+
+		i2 := gtype.New()
+		err := json.UnmarshalUseNumber(b2, &i2)
+		t.AssertNil(err)
+		t.Assert(i2.Val(), s)
+	})
+}
+
+func Test_Any_UnmarshalValue(t *testing.T) {
+	type V struct {
+		Name string
+		Var  *gtype.Any
+	}
+	gtest.C(t, func(t *gtest.T) {
+		var v *V
+		err := gconv.Struct(map[string]any{
+			"name": "john",
+			"var":  "123",
+		}, &v)
+		t.AssertNil(err)
+		t.Assert(v.Name, "john")
+		t.Assert(v.Var.Val(), "123")
+	})
+}

contrib/config/apollo/go.mod

@@ -4,7 +4,7 @@ go 1.18
 
 require (
 	github.com/apolloconfig/agollo/v4 v4.3.1
-	github.com/gogf/gf/v2 v2.6.3
+	github.com/gogf/gf/v2 v2.7.0
 )
 
 require (

contrib/config/consul/go.mod

@@ -1,9 +1,9 @@
 module github.com/gogf/gf/contrib/config/consul/v2
 
-go 1.19
+go 1.18
 
 require (
-	github.com/gogf/gf/v2 v2.6.3
+	github.com/gogf/gf/v2 v2.7.0
 	github.com/hashicorp/consul/api v1.24.0
 	github.com/hashicorp/go-cleanhttp v0.5.2
 )

contrib/config/kubecm/go.mod

@@ -1,9 +1,9 @@
 module github.com/gogf/gf/contrib/config/kubecm/v2
 
-go 1.19
+go 1.18
 
 require (
-	github.com/gogf/gf/v2 v2.6.3
+	github.com/gogf/gf/v2 v2.7.0
 	k8s.io/api v0.27.4
 	k8s.io/apimachinery v0.27.4
 	k8s.io/client-go v0.27.4

contrib/config/nacos/README.MD

@@ -23,8 +23,8 @@ import (
 	"github.com/gogf/gf/contrib/config/nacos/v2"
 	"github.com/gogf/gf/v2/frame/g"
 	"github.com/gogf/gf/v2/os/gctx"
-	"github.com/nacos-group/nacos-sdk-go/common/constant"
-	"github.com/nacos-group/nacos-sdk-go/vo"
+	"github.com/nacos-group/nacos-sdk-go/v2/common/constant"
+	"github.com/nacos-group/nacos-sdk-go/v2/vo"
 )
 
 func init() {

contrib/config/nacos/go.mod

@@ -3,20 +3,28 @@ module github.com/gogf/gf/contrib/config/nacos/v2
 go 1.18
 
 require (
-	github.com/gogf/gf/v2 v2.6.3
-	github.com/nacos-group/nacos-sdk-go v1.1.4
+	github.com/gogf/gf/v2 v2.7.0
+	github.com/nacos-group/nacos-sdk-go/v2 v2.2.5
 )
 
 require (
 	github.com/BurntSushi/toml v1.2.0 // indirect
+	github.com/alibabacloud-go/debug v0.0.0-20190504072949-9472017b5c68 // indirect
+	github.com/alibabacloud-go/tea v1.1.17 // indirect
+	github.com/alibabacloud-go/tea-utils v1.4.4 // indirect
 	github.com/aliyun/alibaba-cloud-sdk-go v1.62.589 // indirect
+	github.com/aliyun/alibabacloud-dkms-gcs-go-sdk v0.2.2 // indirect
+	github.com/aliyun/alibabacloud-dkms-transfer-go-sdk v0.1.7 // indirect
+	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/buger/jsonparser v1.1.1 // indirect
+	github.com/cespare/xxhash/v2 v2.2.0 // indirect
 	github.com/clbanning/mxj/v2 v2.7.0 // indirect
 	github.com/fatih/color v1.15.0 // indirect
 	github.com/fsnotify/fsnotify v1.7.0 // indirect
-	github.com/go-errors/errors v1.5.1 // indirect
 	github.com/go-logr/logr v1.2.4 // indirect
 	github.com/go-logr/stdr v1.2.2 // indirect
+	github.com/golang/mock v1.6.0 // indirect
+	github.com/golang/protobuf v1.5.3 // indirect
 	github.com/gorilla/websocket v1.5.0 // indirect
 	github.com/grokify/html-strip-tags-go v0.0.1 // indirect
 	github.com/jmespath/go-jmespath v0.0.0-20180206201540-c2b33e8439af // indirect
@@ -25,11 +33,16 @@ require (
 	github.com/mattn/go-colorable v0.1.13 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/mattn/go-runewidth v0.0.15 // indirect
+	github.com/matttproud/golang_protobuf_extensions v1.0.1 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
 	github.com/olekukonko/tablewriter v0.0.5 // indirect
 	github.com/opentracing/opentracing-go v1.2.1-0.20220228012449-10b1cf09e00b // indirect
 	github.com/pkg/errors v0.9.1 // indirect
+	github.com/prometheus/client_golang v1.12.2 // indirect
+	github.com/prometheus/client_model v0.2.0 // indirect
+	github.com/prometheus/common v0.32.1 // indirect
+	github.com/prometheus/procfs v0.7.3 // indirect
 	github.com/rivo/uniseg v0.4.4 // indirect
 	go.opentelemetry.io/otel v1.14.0 // indirect
 	go.opentelemetry.io/otel/sdk v1.14.0 // indirect
@@ -37,10 +50,15 @@ require (
 	go.uber.org/atomic v1.10.0 // indirect
 	go.uber.org/multierr v1.6.0 // indirect
 	go.uber.org/zap v1.21.0 // indirect
+	golang.org/x/crypto v0.17.0 // indirect
 	golang.org/x/net v0.17.0 // indirect
 	golang.org/x/sync v0.4.0 // indirect
-	golang.org/x/sys v0.13.0 // indirect
-	golang.org/x/text v0.13.0 // indirect
+	golang.org/x/sys v0.15.0 // indirect
+	golang.org/x/text v0.14.0 // indirect
+	golang.org/x/time v0.1.0 // indirect
+	google.golang.org/genproto v0.0.0-20230410155749-daa745c078e1 // indirect
+	google.golang.org/grpc v1.56.3 // indirect
+	google.golang.org/protobuf v1.30.0 // indirect
 	gopkg.in/ini.v1 v1.67.0 // indirect
 	gopkg.in/natefinch/lumberjack.v2 v2.2.1 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect

contrib/config/nacos/go.sum

@@ -1,3 +1,35 @@
+cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
+cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
+cloud.google.com/go v0.38.0/go.mod h1:990N+gfupTy94rShfmMCWGDn0LpTmnzTp2qbd1dvSRU=
+cloud.google.com/go v0.44.1/go.mod h1:iSa0KzasP4Uvy3f1mN/7PiObzGgflwredwwASm/v6AU=
+cloud.google.com/go v0.44.2/go.mod h1:60680Gw3Yr4ikxnPRS/oxxkBccT6SA1yMk63TGekxKY=
+cloud.google.com/go v0.45.1/go.mod h1:RpBamKRgapWJb87xiFSdk4g1CME7QZg3uwTez+TSTjc=
+cloud.google.com/go v0.46.3/go.mod h1:a6bKKbmY7er1mI7TEI4lsAkts/mkhTSZK8w33B4RAg0=
+cloud.google.com/go v0.50.0/go.mod h1:r9sluTvynVuxRIOHXQEHMFffphuXHOMZMycpNR5e6To=
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+rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0=
+rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=

contrib/config/nacos/nacos.go

@@ -10,14 +10,15 @@ package nacos
 import (
 	"context"
 
+	"github.com/nacos-group/nacos-sdk-go/v2/clients"
+	"github.com/nacos-group/nacos-sdk-go/v2/clients/config_client"
+	"github.com/nacos-group/nacos-sdk-go/v2/common/constant"
+	"github.com/nacos-group/nacos-sdk-go/v2/vo"
+
 	"github.com/gogf/gf/v2/encoding/gjson"
 	"github.com/gogf/gf/v2/errors/gerror"
 	"github.com/gogf/gf/v2/frame/g"
 	"github.com/gogf/gf/v2/os/gcfg"
-	"github.com/nacos-group/nacos-sdk-go/clients"
-	"github.com/nacos-group/nacos-sdk-go/clients/config_client"
-	"github.com/nacos-group/nacos-sdk-go/common/constant"
-	"github.com/nacos-group/nacos-sdk-go/vo"
 )
 
 // Config is the configuration object for nacos client.

contrib/config/nacos/nacos_test.go

@@ -9,14 +9,14 @@ package nacos_test
 import (
 	"testing"
 
+	"github.com/nacos-group/nacos-sdk-go/v2/common/constant"
+	"github.com/nacos-group/nacos-sdk-go/v2/vo"
+
+	"github.com/gogf/gf/contrib/config/nacos/v2"
 	"github.com/gogf/gf/v2/frame/g"
 	"github.com/gogf/gf/v2/os/gctx"
 	"github.com/gogf/gf/v2/test/gtest"
 	"github.com/gogf/gf/v2/util/guid"
-	"github.com/nacos-group/nacos-sdk-go/common/constant"
-	"github.com/nacos-group/nacos-sdk-go/vo"
-
-	"github.com/gogf/gf/contrib/config/nacos/v2"
 )
 
 var (

contrib/config/polaris/go.mod

@@ -3,7 +3,7 @@ module github.com/gogf/gf/contrib/config/polaris/v2
 go 1.18
 
 require (
-	github.com/gogf/gf/v2 v2.6.3
+	github.com/gogf/gf/v2 v2.7.0
 	github.com/polarismesh/polaris-go v1.5.5
 )
 

contrib/drivers/README.MD

@@ -39,23 +39,20 @@ import _ "github.com/gogf/gf/contrib/drivers/mysql/v2"
 ```
 import _ "github.com/gogf/gf/contrib/drivers/sqlite/v2"
 ```
-Note:
-- It does not support `Save` features.
 
 ## PostgreSQL
 ```
 import _ "github.com/gogf/gf/contrib/drivers/pgsql/v2"
 ```
 Note:
-- It does not support `Save/Replace` features.
-- It does not support `LastInsertId`.
+- It does not support `Replace` features.
 
 ## SQL Server
 ```
 import _ "github.com/gogf/gf/contrib/drivers/mssql/v2"
 ```
 Note:
-- It does not support `Save/Replace` features.
+- It does not support `Replace` features.
 - It does not support `LastInsertId`.
 - It supports server version >= `SQL Server2005`
 - It ONLY supports datetime2 and datetimeoffset types for auto handling created_at/updated_at/deleted_at columns, because datetime type does not support microseconds precision when column value is passed as string. 
@@ -65,7 +62,7 @@ Note:
 import _ "github.com/gogf/gf/contrib/drivers/oracle/v2"
 ```
 Note:
-- It does not support `Save/Replace` features.
+- It does not support `Replace` features.
 - It does not support `LastInsertId`.
 
 ## ClickHouse

contrib/drivers/clickhouse/clickhouse_do_insert.go

@@ -15,7 +15,7 @@ import (
 	"github.com/gogf/gf/v2/database/gdb"
 )
 
-// DoInsert inserts or updates data forF given table.
+// DoInsert inserts or updates data for given table.
 func (d *Driver) DoInsert(
 	ctx context.Context, link gdb.Link, table string, list gdb.List, option gdb.DoInsertOption,
 ) (result sql.Result, err error) {

contrib/drivers/clickhouse/go.mod

@@ -4,7 +4,7 @@ go 1.18
 
 require (
 	github.com/ClickHouse/clickhouse-go/v2 v2.0.15
-	github.com/gogf/gf/v2 v2.6.3
+	github.com/gogf/gf/v2 v2.7.0
 	github.com/google/uuid v1.3.0
 	github.com/shopspring/decimal v1.3.1
 )

contrib/drivers/dm/dm_do_insert.go

@@ -10,198 +10,142 @@ import (
 	"context"
 	"database/sql"
 	"fmt"
-
 	"strings"
 
+	"github.com/gogf/gf/v2/container/gset"
 	"github.com/gogf/gf/v2/database/gdb"
 	"github.com/gogf/gf/v2/errors/gcode"
 	"github.com/gogf/gf/v2/errors/gerror"
 	"github.com/gogf/gf/v2/text/gstr"
-	"github.com/gogf/gf/v2/util/gconv"
 )
 
-// DoInsert inserts or updates data forF given table.
+// DoInsert inserts or updates data for given table.
 func (d *Driver) DoInsert(
 	ctx context.Context, link gdb.Link, table string, list gdb.List, option gdb.DoInsertOption,
 ) (result sql.Result, err error) {
 	switch option.InsertOption {
+	case gdb.InsertOptionSave:
+		return d.doSave(ctx, link, table, list, option)
+
 	case gdb.InsertOptionReplace:
 		// TODO:: Should be Supported
 		return nil, gerror.NewCode(
 			gcode.CodeNotSupported, `Replace operation is not supported by dm driver`,
 		)
-
-	case gdb.InsertOptionSave:
-		// This syntax currently only supports design tables whose primary key is ID.
-		listLength := len(list)
-		if listLength == 0 {
-			return nil, gerror.NewCode(
-				gcode.CodeInvalidRequest, `Save operation list is empty by dm driver`,
-			)
-		}
-		var (
-			keysSort     []string
-			charL, charR = d.GetChars()
-		)
-		// Column names need to be aligned in the syntax
-		for k := range list[0] {
-			keysSort = append(keysSort, k)
-		}
-		var char = struct {
-			charL        string
-			charR        string
-			valueCharL   string
-			valueCharR   string
-			duplicateKey string
-			keys         []string
-		}{
-			charL:      charL,
-			charR:      charR,
-			valueCharL: "'",
-			valueCharR: "'",
-			// TODO:: Need to dynamically set the primary key of the table
-			duplicateKey: "ID",
-			keys:         keysSort,
-		}
-
-		// insertKeys:   Handle valid keys that need to be inserted and updated
-		// insertValues: Handle values that need to be inserted
-		// updateValues: Handle values that need to be updated
-		// queryValues:  Handle only one insert with column name
-		insertKeys, insertValues, updateValues, queryValues := parseValue(list[0], char)
-		// unionValues: Handling values that need to be inserted and updated
-		unionValues := parseUnion(list[1:], char)
-
-		batchResult := new(gdb.SqlResult)
-		// parseSql():
-		// MERGE INTO {{table}} T1
-		// USING ( SELECT {{queryValues}} FROM DUAL
-		// {{unionValues}} ) T2
-		// ON (T1.{{duplicateKey}} = T2.{{duplicateKey}})
-		// WHEN NOT MATCHED THEN
-		// INSERT {{insertKeys}} VALUES {{insertValues}}
-		// WHEN MATCHED THEN
-		// UPDATE SET {{updateValues}}
-		sqlStr := parseSql(
-			insertKeys, insertValues, updateValues, queryValues, unionValues, table, char.duplicateKey,
-		)
-		r, err := d.DoExec(ctx, link, sqlStr)
-		if err != nil {
-			return r, err
-		}
-		if n, err := r.RowsAffected(); err != nil {
-			return r, err
-		} else {
-			batchResult.Result = r
-			batchResult.Affected += n
-		}
-		return batchResult, nil
 	}
+
 	return d.Core.DoInsert(ctx, link, table, list, option)
 }
 
-func parseValue(listOne gdb.Map, char struct {
-	charL        string
-	charR        string
-	valueCharL   string
-	valueCharR   string
-	duplicateKey string
-	keys         []string
-}) (insertKeys []string, insertValues []string, updateValues []string, queryValues []string) {
-	for _, column := range char.keys {
-		if listOne[column] == nil {
-			// remove unassigned struct object
-			continue
-		}
-		insertKeys = append(insertKeys, char.charL+column+char.charR)
-		insertValues = append(insertValues, "T2."+char.charL+column+char.charR)
-		if column != char.duplicateKey {
+// doSave support upsert for dm
+func (d *Driver) doSave(ctx context.Context,
+	link gdb.Link, table string, list gdb.List, option gdb.DoInsertOption,
+) (result sql.Result, err error) {
+	if len(option.OnConflict) == 0 {
+		return nil, gerror.NewCode(
+			gcode.CodeMissingParameter, `Please specify conflict columns`,
+		)
+	}
+
+	if len(list) == 0 {
+		return nil, gerror.NewCode(
+			gcode.CodeInvalidRequest, `Save operation list is empty by oracle driver`,
+		)
+	}
+
+	var (
+		one          = list[0]
+		oneLen       = len(one)
+		charL, charR = d.GetChars()
+
+		conflictKeys   = option.OnConflict
+		conflictKeySet = gset.New(false)
+
+		// queryHolders:	Handle data with Holder that need to be upsert
+		// queryValues:		Handle data that need to be upsert
+		// insertKeys:		Handle valid keys that need to be inserted
+		// insertValues:	Handle values that need to be inserted
+		// updateValues:	Handle values that need to be updated
+		queryHolders = make([]string, oneLen)
+		queryValues  = make([]interface{}, oneLen)
+		insertKeys   = make([]string, oneLen)
+		insertValues = make([]string, oneLen)
+		updateValues []string
+	)
+
+	// conflictKeys slice type conv to set type
+	for _, conflictKey := range conflictKeys {
+		conflictKeySet.Add(gstr.ToUpper(conflictKey))
+	}
+
+	index := 0
+	for key, value := range one {
+		keyWithChar := charL + key + charR
+		queryHolders[index] = fmt.Sprintf("? AS %s", keyWithChar)
+		queryValues[index] = value
+		insertKeys[index] = keyWithChar
+		insertValues[index] = fmt.Sprintf("T2.%s", keyWithChar)
+
+		// filter conflict keys in updateValues.
+		// And the key is not a soft created field.
+		if !(conflictKeySet.Contains(key) || d.Core.IsSoftCreatedFieldName(key)) {
 			updateValues = append(
 				updateValues,
-				fmt.Sprintf(`T1.%s = T2.%s`, char.charL+column+char.charR, char.charL+column+char.charR),
+				fmt.Sprintf(`T1.%s = T2.%s`, keyWithChar, keyWithChar),
 			)
 		}
-
-		saveValue := gconv.String(listOne[column])
-		queryValues = append(
-			queryValues,
-			fmt.Sprintf(
-				char.valueCharL+"%s"+char.valueCharR+" AS "+char.charL+"%s"+char.charR,
-				saveValue, column,
-			),
-		)
+		index++
 	}
-	return
+
+	batchResult := new(gdb.SqlResult)
+	sqlStr := parseSqlForUpsert(table, queryHolders, insertKeys, insertValues, updateValues, conflictKeys)
+	r, err := d.DoExec(ctx, link, sqlStr, queryValues...)
+	if err != nil {
+		return r, err
+	}
+	if n, err := r.RowsAffected(); err != nil {
+		return r, err
+	} else {
+		batchResult.Result = r
+		batchResult.Affected += n
+	}
+	return batchResult, nil
 }
 
-func parseUnion(list gdb.List, char struct {
-	charL        string
-	charR        string
-	valueCharL   string
-	valueCharR   string
-	duplicateKey string
-	keys         []string
-}) (unionValues []string) {
-	for _, mapper := range list {
-		var saveValue []string
-		for _, column := range char.keys {
-			if mapper[column] == nil {
-				continue
-			}
-			// va := reflect.ValueOf(mapper[column])
-			// ty := reflect.TypeOf(mapper[column])
-			// switch ty.Kind() {
-			// case reflect.String:
-			// 	saveValue = append(saveValue, char.valueCharL+va.String()+char.valueCharR)
-
-			// case reflect.Int:
-			// 	saveValue = append(saveValue, strconv.FormatInt(va.Int(), 10))
-
-			// case reflect.Int64:
-			// 	saveValue = append(saveValue, strconv.FormatInt(va.Int(), 10))
-
-			// default:
-			// 	// The fish has no chance getting here.
-			// 	// Nothing to do.
-			// }
-			saveValue = append(saveValue,
-				fmt.Sprintf(
-					char.valueCharL+"%s"+char.valueCharR,
-					gconv.String(mapper[column]),
-				))
-		}
-		unionValues = append(
-			unionValues,
-			fmt.Sprintf(`UNION ALL SELECT %s FROM DUAL`, strings.Join(saveValue, ",")),
-		)
-	}
-	return
-}
-
-func parseSql(
-	insertKeys, insertValues, updateValues, queryValues, unionValues []string, table, duplicateKey string,
+// parseSqlForUpsert
+// MERGE INTO {{table}} T1
+// USING ( SELECT {{queryHolders}} FROM DUAL T2
+// ON (T1.{{duplicateKey}} = T2.{{duplicateKey}} AND ...)
+// WHEN NOT MATCHED THEN
+// INSERT {{insertKeys}} VALUES {{insertValues}}
+// WHEN MATCHED THEN
+// UPDATE SET {{updateValues}}
+func parseSqlForUpsert(table string,
+	queryHolders, insertKeys, insertValues, updateValues, duplicateKey []string,
 ) (sqlStr string) {
 	var (
-		queryValueStr  = strings.Join(queryValues, ",")
-		unionValueStr  = strings.Join(unionValues, " ")
-		insertKeyStr   = strings.Join(insertKeys, ",")
-		insertValueStr = strings.Join(insertValues, ",")
-		updateValueStr = strings.Join(updateValues, ",")
-		pattern        = gstr.Trim(`
-MERGE INTO %s T1 USING (SELECT %s FROM DUAL %s) T2 ON %s 
-WHEN NOT MATCHED 
-THEN 
-INSERT(%s) VALUES (%s) 
-WHEN MATCHED 
-THEN 
-UPDATE SET %s; 
-COMMIT;
-`)
+		queryHolderStr  = strings.Join(queryHolders, ",")
+		insertKeyStr    = strings.Join(insertKeys, ",")
+		insertValueStr  = strings.Join(insertValues, ",")
+		updateValueStr  = strings.Join(updateValues, ",")
+		duplicateKeyStr string
+		pattern         = gstr.Trim(`MERGE INTO %s T1 USING (SELECT %s FROM DUAL) T2 ON (%s) WHEN NOT MATCHED THEN INSERT(%s) VALUES (%s) WHEN MATCHED THEN UPDATE SET %s;`)
 	)
-	return fmt.Sprintf(
-		pattern,
-		table, queryValueStr, unionValueStr,
-		fmt.Sprintf("(T1.%s = T2.%s)", duplicateKey, duplicateKey),
-		insertKeyStr, insertValueStr, updateValueStr,
+
+	for index, keys := range duplicateKey {
+		if index != 0 {
+			duplicateKeyStr += " AND "
+		}
+		duplicateTmp := fmt.Sprintf("T1.%s = T2.%s", keys, keys)
+		duplicateKeyStr += duplicateTmp
+	}
+
+	return fmt.Sprintf(pattern,
+		table,
+		queryHolderStr,
+		duplicateKeyStr,
+		insertKeyStr,
+		insertValueStr,
+		updateValueStr,
 	)
 }

contrib/drivers/dm/dm_z_unit_basic_test.go

@@ -7,6 +7,7 @@
 package dm_test
 
 import (
+	"database/sql"
 	"fmt"
 	"strings"
 	"testing"
@@ -138,52 +139,53 @@ func Test_DB_Query(t *testing.T) {
 }
 
 func TestModelSave(t *testing.T) {
-	table := "A_tables"
-	createInitTable(table)
+	table := createTable("test")
+	defer dropTable(table)
 	gtest.C(t, func(t *gtest.T) {
-		data := []User{
-			{
-				ID:          100,
-				AccountName: "user_100",
-				AttrIndex:   100,
-				CreatedTime: time.Now(),
-			},
+		type User struct {
+			Id          int
+			AccountName string
+			AttrIndex   int
 		}
-		_, err := db.Model(table).Data(data).Save()
-		gtest.Assert(err, nil)
+		var (
+			user   User
+			count  int
+			result sql.Result
+			err    error
+		)
+		db.SetDebug(true)
 
-		data2 := []User{
-			{
-				ID:          101,
-				AccountName: "user_101",
-			},
-		}
-		_, err = db.Model(table).Data(&data2).Save()
-		gtest.Assert(err, nil)
+		result, err = db.Model(table).Data(g.Map{
+			"id":          1,
+			"accountName": "ac1",
+			"attrIndex":   100,
+		}).OnConflict("id").Save()
 
-		data3 := []User{
-			{
-				ID:          10,
-				AccountName: "user_10",
-				PwdReset:    10,
-			},
-		}
-		_, err = db.Model(table).Save(data3)
-		gtest.Assert(err, nil)
+		t.AssertNil(err)
+		n, _ := result.RowsAffected()
+		t.Assert(n, 1)
 
-		data4 := []User{
-			{
-				ID:          9,
-				AccountName: "user_9",
-				CreatedTime: time.Now(),
-			},
-		}
-		_, err = db.Model(table).Save(&data4)
-		gtest.Assert(err, nil)
+		err = db.Model(table).Scan(&user)
+		t.AssertNil(err)
+		t.Assert(user.Id, 1)
+		t.Assert(user.AccountName, "ac1")
+		t.Assert(user.AttrIndex, 100)
 
-		// TODO:: Should be Supported 'Replace' Operation
-		// _, err = db.Schema(TestDBName).Replace(ctx, "DoInsert", data, 10)
-		// gtest.Assert(err, nil)
+		_, err = db.Model(table).Data(g.Map{
+			"id":          1,
+			"accountName": "ac2",
+			"attrIndex":   200,
+		}).OnConflict("id").Save()
+		t.AssertNil(err)
+
+		err = db.Model(table).Scan(&user)
+		t.AssertNil(err)
+		t.Assert(user.AccountName, "ac2")
+		t.Assert(user.AttrIndex, 200)
+
+		count, err = db.Model(table).Count()
+		t.AssertNil(err)
+		t.Assert(count, 1)
 	})
 }
 
@@ -198,7 +200,7 @@ func TestModelInsert(t *testing.T) {
 			AccountName: fmt.Sprintf(`A%dtwo`, i),
 			PwdReset:    0,
 			AttrIndex:   99,
-			// CreatedTime: time.Now(),
+			CreatedTime: time.Now(),
 			UpdatedTime: time.Now(),
 		}
 		// _, err := db.Schema(TestDBName).Model(table).Data(data).Insert()
@@ -214,7 +216,7 @@ func TestModelInsert(t *testing.T) {
 			PwdReset:    1,
 			CreatedTime: time.Now(),
 			AttrIndex:   98,
-			// UpdatedTime: time.Now(),
+			UpdatedTime: time.Now(),
 		}
 		// _, err := db.Schema(TestDBName).Model(table).Data(data).Insert()
 		_, err := db.Model(table).Data(&data).Insert()
@@ -232,6 +234,8 @@ func TestDBInsert(t *testing.T) {
 			"ACCOUNT_NAME": fmt.Sprintf(`A%dthress`, i),
 			"PWD_RESET":    3,
 			"ATTR_INDEX":   98,
+			"CREATED_TIME": gtime.Now(),
+			"UPDATED_TIME": gtime.Now(),
 		}
 		_, err := db.Insert(ctx, table, &data)
 		gtest.Assert(err, nil)
@@ -253,18 +257,21 @@ func Test_DB_Insert(t *testing.T) {
 	table := "A_tables"
 	createInitTable(table)
 	gtest.C(t, func(t *gtest.T) {
+		timeNow := time.Now()
 		// normal map
 		_, err := db.Insert(ctx, table, g.Map{
 			"ID":           1000,
 			"ACCOUNT_NAME": "map1",
-			"CREATED_TIME": gtime.Now(),
+			"CREATED_TIME": timeNow,
+			"UPDATED_TIME": timeNow,
 		})
 		t.AssertNil(err)
 
 		result, err := db.Insert(ctx, table, g.Map{
 			"ID":           "2000",
 			"ACCOUNT_NAME": "map2",
-			"CREATED_TIME": gtime.Now(),
+			"CREATED_TIME": timeNow,
+			"UPDATED_TIME": timeNow,
 		})
 		t.AssertNil(err)
 		n, _ := result.RowsAffected()
@@ -273,7 +280,8 @@ func Test_DB_Insert(t *testing.T) {
 		result, err = db.Insert(ctx, table, g.Map{
 			"ID":           3000,
 			"ACCOUNT_NAME": "map3",
-			// "CREATED_TIME": gtime.Now(),
+			"CREATED_TIME": timeNow,
+			"UPDATED_TIME": timeNow,
 		})
 		t.AssertNil(err)
 		n, _ = result.RowsAffected()
@@ -283,8 +291,8 @@ func Test_DB_Insert(t *testing.T) {
 		result, err = db.Insert(ctx, table, User{
 			ID:          4000,
 			AccountName: "struct_4",
-			// CreatedTime: timeStr,
-			// UpdatedTime: timeStr,
+			CreatedTime: timeNow,
+			UpdatedTime: timeNow,
 		})
 		t.AssertNil(err)
 		n, _ = result.RowsAffected()
@@ -299,12 +307,11 @@ func Test_DB_Insert(t *testing.T) {
 		// t.Assert(one["CREATED_TIME"].GTime().String(), timeStr)
 
 		// *struct
-		timeStr := time.Now()
 		result, err = db.Insert(ctx, table, &User{
 			ID:          5000,
 			AccountName: "struct_5",
-			CreatedTime: timeStr,
-			// UpdatedTime: timeStr,
+			CreatedTime: timeNow,
+			UpdatedTime: timeNow,
 		})
 		t.AssertNil(err)
 		n, _ = result.RowsAffected()
@@ -320,10 +327,14 @@ func Test_DB_Insert(t *testing.T) {
 			g.Map{
 				"ID":           6000,
 				"ACCOUNT_NAME": "t6000",
+				"CREATED_TIME": timeNow,
+				"UPDATED_TIME": timeNow,
 			},
 			g.Map{
 				"ID":           6001,
 				"ACCOUNT_NAME": "t6001",
+				"CREATED_TIME": timeNow,
+				"UPDATED_TIME": timeNow,
 			},
 		})
 		t.AssertNil(err)
@@ -345,12 +356,14 @@ func Test_DB_BatchInsert(t *testing.T) {
 			{
 				"ID":           400,
 				"ACCOUNT_NAME": "list_400",
-				// "CREATE_TIME":  gtime.Now(),
+				"CREATE_TIME":  gtime.Now(),
+				"UPDATED_TIME": gtime.Now(),
 			},
 			{
 				"ID":           401,
 				"ACCOUNT_NAME": "list_401",
 				"CREATE_TIME":  gtime.Now(),
+				"UPDATED_TIME": gtime.Now(),
 			},
 		}, 1)
 		t.AssertNil(err)
@@ -365,11 +378,13 @@ func Test_DB_BatchInsert(t *testing.T) {
 				"ID":           500,
 				"ACCOUNT_NAME": "500_batch_500",
 				"CREATE_TIME":  gtime.Now(),
+				"UPDATED_TIME": gtime.Now(),
 			},
 			g.Map{
 				"ID":           501,
 				"ACCOUNT_NAME": "501_batch_501",
-				// "CREATE_TIME":  gtime.Now(),
+				"CREATE_TIME":  gtime.Now(),
+				"UPDATED_TIME": gtime.Now(),
 			},
 		}, 1)
 		t.AssertNil(err)
@@ -383,6 +398,7 @@ func Test_DB_BatchInsert(t *testing.T) {
 			"ID":           600,
 			"ACCOUNT_NAME": "600_batch_600",
 			"CREATE_TIME":  gtime.Now(),
+			"UPDATED_TIME": gtime.Now(),
 		})
 		t.AssertNil(err)
 		n, _ := result.RowsAffected()
@@ -394,11 +410,13 @@ func Test_DB_BatchInsert_Struct(t *testing.T) {
 	// batch insert struct
 	table := "A_tables"
 	createInitTable(table)
+	defer dropTable(table)
 	gtest.C(t, func(t *gtest.T) {
 		user := &User{
 			ID:          700,
 			AccountName: "BatchInsert_Struct_700",
-			// CreatedTime: time.Now(),
+			CreatedTime: time.Now(),
+			UpdatedTime: time.Now(),
 		}
 		result, err := db.Model(table).Insert(user)
 		t.AssertNil(err)

contrib/drivers/dm/go.mod

@@ -6,7 +6,7 @@ replace github.com/gogf/gf/v2 => ../../../
 
 require (
 	gitee.com/chunanyong/dm v1.8.12
-	github.com/gogf/gf/v2 v2.6.3
+	github.com/gogf/gf/v2 v2.7.0
 )
 
 require (

contrib/drivers/mssql/go.mod

@@ -4,7 +4,7 @@ go 1.18
 
 require (
 	github.com/denisenkom/go-mssqldb v0.12.3
-	github.com/gogf/gf/v2 v2.6.3
+	github.com/gogf/gf/v2 v2.7.0
 )
 
 require (

contrib/drivers/mssql/mssql.go

@@ -7,7 +7,7 @@
 // Package mssql implements gdb.Driver, which supports operations for database MSSql.
 //
 // Note:
-// 1. It does not support Save/Replace features.
+// 1. It does not support Replace features.
 // 2. It does not support LastInsertId.
 package mssql
 
@@ -15,8 +15,6 @@ import (
 	_ "github.com/denisenkom/go-mssqldb"
 
 	"github.com/gogf/gf/v2/database/gdb"
-	"github.com/gogf/gf/v2/text/gregex"
-	"github.com/gogf/gf/v2/text/gstr"
 )
 
 // Driver is the driver for SQL server database.
@@ -34,21 +32,6 @@ func init() {
 	}
 }
 
-// formatSqlTmp formats sql template string into one line.
-func formatSqlTmp(sqlTmp string) string {
-	var err error
-	// format sql template string.
-	sqlTmp, err = gregex.ReplaceString(`[\n\r\s]+`, " ", gstr.Trim(sqlTmp))
-	if err != nil {
-		panic(err)
-	}
-	sqlTmp, err = gregex.ReplaceString(`\s{2,}`, " ", gstr.Trim(sqlTmp))
-	if err != nil {
-		panic(err)
-	}
-	return sqlTmp
-}
-
 // New create and returns a driver that implements gdb.Driver, which supports operations for Mssql.
 func New() gdb.Driver {
 	return &Driver{}

contrib/drivers/mssql/mssql_do_filter.go

@@ -9,7 +9,6 @@ package mssql
 import (
 	"context"
 	"fmt"
-
 	"strconv"
 	"strings"
 
@@ -27,7 +26,11 @@ WHERE TMP_.ROWNUMBER_ > %d AND TMP_.ROWNUMBER_ <= %d
 )
 
 func init() {
-	selectWithOrderSqlTmp = formatSqlTmp(selectWithOrderSqlTmp)
+	var err error
+	selectWithOrderSqlTmp, err = gdb.FormatMultiLineSqlToSingle(selectWithOrderSqlTmp)
+	if err != nil {
+		panic(err)
+	}
 }
 
 // DoFilter deals with the sql string before commits it to underlying sql driver.

contrib/drivers/mssql/mssql_do_insert.go

@@ -9,20 +9,21 @@ package mssql
 import (
 	"context"
 	"database/sql"
+	"fmt"
+	"strings"
 
+	"github.com/gogf/gf/v2/container/gset"
 	"github.com/gogf/gf/v2/database/gdb"
 	"github.com/gogf/gf/v2/errors/gcode"
 	"github.com/gogf/gf/v2/errors/gerror"
+	"github.com/gogf/gf/v2/text/gstr"
 )
 
-// DoInsert inserts or updates data forF given table.
+// DoInsert inserts or updates data for given table.
 func (d *Driver) DoInsert(ctx context.Context, link gdb.Link, table string, list gdb.List, option gdb.DoInsertOption) (result sql.Result, err error) {
 	switch option.InsertOption {
 	case gdb.InsertOptionSave:
-		return nil, gerror.NewCode(
-			gcode.CodeNotSupported,
-			`Save operation is not supported by mssql driver`,
-		)
+		return d.doSave(ctx, link, table, list, option)
 
 	case gdb.InsertOptionReplace:
 		return nil, gerror.NewCode(
@@ -34,3 +35,116 @@ func (d *Driver) DoInsert(ctx context.Context, link gdb.Link, table string, list
 		return d.Core.DoInsert(ctx, link, table, list, option)
 	}
 }
+
+// doSave support upsert for SQL server
+func (d *Driver) doSave(ctx context.Context,
+	link gdb.Link, table string, list gdb.List, option gdb.DoInsertOption,
+) (result sql.Result, err error) {
+	if len(option.OnConflict) == 0 {
+		return nil, gerror.NewCode(
+			gcode.CodeMissingParameter, `Please specify conflict columns`,
+		)
+	}
+
+	if len(list) == 0 {
+		return nil, gerror.NewCode(
+			gcode.CodeInvalidRequest, `Save operation list is empty by mssql driver`,
+		)
+	}
+
+	var (
+		one          = list[0]
+		oneLen       = len(one)
+		charL, charR = d.GetChars()
+
+		conflictKeys   = option.OnConflict
+		conflictKeySet = gset.New(false)
+
+		// queryHolders:	Handle data with Holder that need to be upsert
+		// queryValues:		Handle data that need to be upsert
+		// insertKeys:		Handle valid keys that need to be inserted
+		// insertValues:	Handle values that need to be inserted
+		// updateValues:	Handle values that need to be updated
+		queryHolders = make([]string, oneLen)
+		queryValues  = make([]interface{}, oneLen)
+		insertKeys   = make([]string, oneLen)
+		insertValues = make([]string, oneLen)
+		updateValues []string
+	)
+
+	// conflictKeys slice type conv to set type
+	for _, conflictKey := range conflictKeys {
+		conflictKeySet.Add(gstr.ToUpper(conflictKey))
+	}
+
+	index := 0
+	for key, value := range one {
+		queryHolders[index] = "?"
+		queryValues[index] = value
+		insertKeys[index] = charL + key + charR
+		insertValues[index] = "T2." + charL + key + charR
+
+		// filter conflict keys in updateValues.
+		// And the key is not a soft created field.
+		if !(conflictKeySet.Contains(key) || d.Core.IsSoftCreatedFieldName(key)) {
+			updateValues = append(
+				updateValues,
+				fmt.Sprintf(`T1.%s = T2.%s`, charL+key+charR, charL+key+charR),
+			)
+		}
+		index++
+	}
+
+	batchResult := new(gdb.SqlResult)
+	sqlStr := parseSqlForUpsert(table, queryHolders, insertKeys, insertValues, updateValues, conflictKeys)
+	r, err := d.DoExec(ctx, link, sqlStr, queryValues...)
+	if err != nil {
+		return r, err
+	}
+	if n, err := r.RowsAffected(); err != nil {
+		return r, err
+	} else {
+		batchResult.Result = r
+		batchResult.Affected += n
+	}
+	return batchResult, nil
+}
+
+// parseSqlForUpsert
+// MERGE INTO {{table}} T1
+// USING ( VALUES( {{queryHolders}}) T2 ({{insertKeyStr}})
+// ON (T1.{{duplicateKey}} = T2.{{duplicateKey}} AND ...)
+// WHEN NOT MATCHED THEN
+// INSERT {{insertKeys}} VALUES {{insertValues}}
+// WHEN MATCHED THEN
+// UPDATE SET {{updateValues}}
+func parseSqlForUpsert(table string,
+	queryHolders, insertKeys, insertValues, updateValues, duplicateKey []string,
+) (sqlStr string) {
+	var (
+		queryHolderStr  = strings.Join(queryHolders, ",")
+		insertKeyStr    = strings.Join(insertKeys, ",")
+		insertValueStr  = strings.Join(insertValues, ",")
+		updateValueStr  = strings.Join(updateValues, ",")
+		duplicateKeyStr string
+		pattern         = gstr.Trim(`MERGE INTO %s T1 USING (VALUES(%s)) T2 (%s) ON (%s) WHEN NOT MATCHED THEN INSERT(%s) VALUES (%s) WHEN MATCHED THEN UPDATE SET %s;`)
+	)
+
+	for index, keys := range duplicateKey {
+		if index != 0 {
+			duplicateKeyStr += " AND "
+		}
+		duplicateTmp := fmt.Sprintf("T1.%s = T2.%s", keys, keys)
+		duplicateKeyStr += duplicateTmp
+	}
+
+	return fmt.Sprintf(pattern,
+		table,
+		queryHolderStr,
+		insertKeyStr,
+		duplicateKeyStr,
+		insertKeyStr,
+		insertValueStr,
+		updateValueStr,
+	)
+}

contrib/drivers/mssql/mssql_table_fields.go

@@ -47,7 +47,11 @@ ORDER BY a.id,a.colorder
 )
 
 func init() {
-	tableFieldsSqlTmp = formatSqlTmp(tableFieldsSqlTmp)
+	var err error
+	tableFieldsSqlTmp, err = gdb.FormatMultiLineSqlToSingle(tableFieldsSqlTmp)
+	if err != nil {
+		panic(err)
+	}
 }
 
 // TableFields retrieves and returns the fields' information of specified table of current schema.

contrib/drivers/mssql/mssql_z_unit_basic_test.go

@@ -217,7 +217,7 @@ func Test_DB_Insert(t *testing.T) {
 			Nickname   string      `gconv:"nickname"`
 			CreateTime *gtime.Time `json:"create_time"`
 		}
-		timeNow := gtime.Now()
+		timeNow := gtime.New("2024-10-01 12:01:01")
 		result, err = db.Insert(ctx, table, User{
 			Id:         3,
 			Passport:   "user_3",
@@ -236,7 +236,8 @@ func Test_DB_Insert(t *testing.T) {
 		t.Assert(one["PASSPORT"].String(), "user_3")
 		t.Assert(one["PASSWORD"].String(), "25d55ad283aa400af464c76d713c07ad")
 		t.Assert(one["NICKNAME"].String(), "name_3")
-		t.Assert(one["CREATE_TIME"].GTime(), timeNow)
+		t.AssertNE(one["CREATE_TIME"].GTime(), nil)
+		t.AssertLT(timeNow.Sub(one["CREATE_TIME"].GTime()), 3)
 
 		// *struct
 		timeNow = gtime.Now()

contrib/drivers/mssql/mssql_z_unit_model_test.go

@@ -24,10 +24,10 @@ import (
 	"github.com/gogf/gf/v2/util/gutil"
 )
 
-func TestPage(t *testing.T) {
+func Test_Page(t *testing.T) {
 	table := createInitTable()
 	defer dropTable(table)
-	//db.SetDebug(true)
+	// db.SetDebug(true)
 	result, err := db.Model(table).Page(1, 2).Order("id").All()
 	gtest.Assert(err, nil)
 	fmt.Println("page:1--------", result)
@@ -2558,7 +2558,7 @@ func Test_Model_AllAndCount(t *testing.T) {
 
 	gtest.C(t, func(t *gtest.T) {
 		result, total, err := db.Model(table).Order("id").Limit(0, 3).AllAndCount(false)
-		t.Assert(err, nil)
+		t.AssertNil(err)
 
 		t.Assert(len(result), 3)
 		t.Assert(total, TableSize)
@@ -2582,9 +2582,86 @@ func Test_Model_ScanAndCount(t *testing.T) {
 		total := 0
 
 		err := db.Model(table).Order("id").Limit(0, 3).ScanAndCount(&users, &total, false)
-		t.Assert(err, nil)
+		t.AssertNil(err)
 
 		t.Assert(len(users), 3)
 		t.Assert(total, TableSize)
 	})
 }
+
+func Test_Model_Save(t *testing.T) {
+	table := createTable("test")
+	defer dropTable(table)
+	gtest.C(t, func(t *gtest.T) {
+		type User struct {
+			Id        int
+			Passport  string
+			Password  string
+			NickName  string
+			CreatedAt *gtime.Time
+			UpdatedAt *gtime.Time
+		}
+		var (
+			user   User
+			count  int
+			result sql.Result
+			err    error
+		)
+
+		result, err = db.Model(table).Data(g.Map{
+			"id":       1,
+			"passport": "p1",
+			"password": "15d55ad283aa400af464c76d713c07ad",
+			"nickname": "n1",
+		}).OnConflict("id").Save()
+
+		t.AssertNil(err)
+		n, _ := result.RowsAffected()
+		t.Assert(n, 1)
+
+		err = db.Model(table).Scan(&user)
+		t.AssertNil(err)
+		t.Assert(user.Id, 1)
+		t.Assert(user.Passport, "p1")
+		t.Assert(user.Password, "15d55ad283aa400af464c76d713c07ad")
+		t.Assert(user.NickName, "n1")
+
+		// Sleep 1 second to make sure the updated time is different.
+		time.Sleep(1 * time.Second)
+		_, err = db.Model(table).Data(g.Map{
+			"id":       1,
+			"passport": "p1",
+			"password": "25d55ad283aa400af464c76d713c07ad",
+			"nickname": "n2",
+		}).OnConflict("id").Save()
+		t.AssertNil(err)
+
+		err = db.Model(table).Scan(&user)
+		t.AssertNil(err)
+		t.Assert(user.Passport, "p1")
+		t.Assert(user.Password, "25d55ad283aa400af464c76d713c07ad")
+		t.Assert(user.NickName, "n2")
+		// check created_at not equal to updated_at
+		t.AssertNE(user.CreatedAt, user.UpdatedAt)
+
+		count, err = db.Model(table).Count()
+		t.AssertNil(err)
+		t.Assert(count, 1)
+	})
+}
+
+func Test_Model_Replace(t *testing.T) {
+	table := createTable()
+	defer dropTable(table)
+
+	gtest.C(t, func(t *gtest.T) {
+		_, err := db.Model(table).Data(g.Map{
+			"id":          1,
+			"passport":    "t11",
+			"password":    "25d55ad283aa400af464c76d713c07ad",
+			"nickname":    "T11",
+			"create_time": "2018-10-24 10:00:00",
+		}).Replace()
+		t.Assert(err, "Replace operation is not supported by mssql driver")
+	})
+}

contrib/drivers/mysql/go.mod

@@ -4,7 +4,7 @@ go 1.18
 
 require (
 	github.com/go-sql-driver/mysql v1.7.1
-	github.com/gogf/gf/v2 v2.6.3
+	github.com/gogf/gf/v2 v2.7.0
 )
 
 require (

contrib/drivers/mysql/mysql_table_fields.go

@@ -14,6 +14,36 @@ import (
 	"github.com/gogf/gf/v2/util/gutil"
 )
 
+var (
+	tableFieldsSqlByMariadb = `
+SELECT
+	c.COLUMN_NAME AS 'Field',
+	( CASE WHEN ch.CHECK_CLAUSE LIKE 'json_valid%%' THEN 'json' ELSE c.COLUMN_TYPE END ) AS 'Type',
+	c.COLLATION_NAME AS 'Collation',
+	c.IS_NULLABLE AS 'Null',
+	c.COLUMN_KEY AS 'Key',
+	( CASE WHEN c.COLUMN_DEFAULT = 'NULL' OR c.COLUMN_DEFAULT IS NULL THEN NULL ELSE c.COLUMN_DEFAULT END) AS 'Default',
+	c.EXTRA AS 'Extra',
+	c.PRIVILEGES AS 'Privileges',
+	c.COLUMN_COMMENT AS 'Comment' 
+FROM
+	information_schema.COLUMNS AS c
+	LEFT JOIN information_schema.CHECK_CONSTRAINTS AS ch ON c.TABLE_NAME = ch.TABLE_NAME 
+	AND c.COLUMN_NAME = ch.CONSTRAINT_NAME 
+WHERE
+	c.TABLE_SCHEMA = '%s' 
+	AND c.TABLE_NAME = '%s'
+	ORDER BY c.ORDINAL_POSITION`
+)
+
+func init() {
+	var err error
+	tableFieldsSqlByMariadb, err = gdb.FormatMultiLineSqlToSingle(tableFieldsSqlByMariadb)
+	if err != nil {
+		panic(err)
+	}
+}
+
 // TableFields retrieves and returns the fields' information of specified table of current
 // schema.
 //
@@ -28,16 +58,25 @@ import (
 // process restarts.
 func (d *Driver) TableFields(ctx context.Context, table string, schema ...string) (fields map[string]*gdb.TableField, err error) {
 	var (
-		result     gdb.Result
-		link       gdb.Link
-		usedSchema = gutil.GetOrDefaultStr(d.GetSchema(), schema...)
+		result         gdb.Result
+		link           gdb.Link
+		usedSchema     = gutil.GetOrDefaultStr(d.GetSchema(), schema...)
+		tableFieldsSql string
 	)
 	if link, err = d.SlaveLink(usedSchema); err != nil {
 		return nil, err
 	}
+	dbType := d.GetConfig().Type
+	switch dbType {
+	case "mariadb":
+		tableFieldsSql = fmt.Sprintf(tableFieldsSqlByMariadb, usedSchema, table)
+	default:
+		tableFieldsSql = fmt.Sprintf(`SHOW FULL COLUMNS FROM %s`, d.QuoteWord(table))
+	}
+
 	result, err = d.DoSelect(
 		ctx, link,
-		fmt.Sprintf(`SHOW FULL COLUMNS FROM %s`, d.QuoteWord(table)),
+		tableFieldsSql,
 	)
 	if err != nil {
 		return nil, err

contrib/drivers/mysql/mysql_z_unit_core_test.go

@@ -127,7 +127,7 @@ func Test_DB_Insert(t *testing.T) {
 			Nickname   string `gconv:"nickname"`
 			CreateTime string `json:"create_time"`
 		}
-		timeStr := gtime.Now().String()
+		timeStr := gtime.New("2024-10-01 12:01:01").String()
 		result, err = db.Insert(ctx, table, User{
 			Id:         3,
 			Passport:   "user_3",
@@ -149,7 +149,7 @@ func Test_DB_Insert(t *testing.T) {
 		t.Assert(one["create_time"].GTime().String(), timeStr)
 
 		// *struct
-		timeStr = gtime.Now().String()
+		timeStr = gtime.New("2024-10-01 12:01:01").String()
 		result, err = db.Insert(ctx, table, &User{
 			Id:         4,
 			Passport:   "t4",
@@ -170,7 +170,7 @@ func Test_DB_Insert(t *testing.T) {
 		t.Assert(one["create_time"].GTime().String(), timeStr)
 
 		// batch with Insert
-		timeStr = gtime.Now().String()
+		timeStr = gtime.New("2024-10-01 12:01:01").String()
 		r, err := db.Insert(ctx, table, g.Slice{
 			g.Map{
 				"id":          200,
@@ -487,7 +487,7 @@ func Test_DB_Save(t *testing.T) {
 	defer dropTable(table)
 
 	gtest.C(t, func(t *gtest.T) {
-		timeStr := gtime.Now().String()
+		timeStr := gtime.New("2024-10-01 12:01:01").String()
 		_, err := db.Save(ctx, table, g.Map{
 			"id":          1,
 			"passport":    "t1",
@@ -512,7 +512,7 @@ func Test_DB_Replace(t *testing.T) {
 	defer dropTable(table)
 
 	gtest.C(t, func(t *gtest.T) {
-		timeStr := gtime.Now().String()
+		timeStr := gtime.New("2024-10-01 12:01:01").String()
 		_, err := db.Replace(ctx, table, g.Map{
 			"id":          1,
 			"passport":    "t1",

contrib/drivers/mysql/mysql_z_unit_model_test.go

@@ -3646,7 +3646,7 @@ func Test_Model_OnDuplicate(t *testing.T) {
 	table := createInitTable()
 	defer dropTable(table)
 
-	// string.
+	// string type 1.
 	gtest.C(t, func(t *gtest.T) {
 		data := g.Map{
 			"id":          1,
@@ -3664,6 +3664,24 @@ func Test_Model_OnDuplicate(t *testing.T) {
 		t.Assert(one["nickname"], "name_1")
 	})
 
+	// string type 2.
+	gtest.C(t, func(t *gtest.T) {
+		data := g.Map{
+			"id":          1,
+			"passport":    "pp1",
+			"password":    "pw1",
+			"nickname":    "n1",
+			"create_time": "2016-06-06",
+		}
+		_, err := db.Model(table).OnDuplicate("passport", "password").Data(data).Save()
+		t.AssertNil(err)
+		one, err := db.Model(table).WherePri(1).One()
+		t.AssertNil(err)
+		t.Assert(one["passport"], data["passport"])
+		t.Assert(one["password"], data["password"])
+		t.Assert(one["nickname"], "name_1")
+	})
+
 	// slice.
 	gtest.C(t, func(t *gtest.T) {
 		data := g.Map{
@@ -3729,7 +3747,7 @@ func Test_Model_OnDuplicateEx(t *testing.T) {
 	table := createInitTable()
 	defer dropTable(table)
 
-	// string.
+	// string type 1.
 	gtest.C(t, func(t *gtest.T) {
 		data := g.Map{
 			"id":          1,
@@ -3747,6 +3765,24 @@ func Test_Model_OnDuplicateEx(t *testing.T) {
 		t.Assert(one["nickname"], "name_1")
 	})
 
+	// string type 2.
+	gtest.C(t, func(t *gtest.T) {
+		data := g.Map{
+			"id":          1,
+			"passport":    "pp1",
+			"password":    "pw1",
+			"nickname":    "n1",
+			"create_time": "2016-06-06",
+		}
+		_, err := db.Model(table).OnDuplicateEx("nickname", "create_time").Data(data).Save()
+		t.AssertNil(err)
+		one, err := db.Model(table).WherePri(1).One()
+		t.AssertNil(err)
+		t.Assert(one["passport"], data["passport"])
+		t.Assert(one["password"], data["password"])
+		t.Assert(one["nickname"], "name_1")
+	})
+
 	// slice.
 	gtest.C(t, func(t *gtest.T) {
 		data := g.Map{
@@ -4633,13 +4669,13 @@ func TestResult_Structs1(t *testing.T) {
 	gtest.C(t, func(t *gtest.T) {
 		r := gdb.Result{
 			gdb.Record{"id": gvar.New(nil), "name": gvar.New("john")},
-			gdb.Record{"id": gvar.New(nil), "name": gvar.New("smith")},
+			gdb.Record{"id": gvar.New(1), "name": gvar.New("smith")},
 		}
 		array := make([]*B, 2)
 		err := r.Structs(&array)
 		t.AssertNil(err)
 		t.Assert(array[0].Id, 0)
-		t.Assert(array[1].Id, 0)
+		t.Assert(array[1].Id, 1)
 		t.Assert(array[0].Name, "john")
 		t.Assert(array[1].Name, "smith")
 	})

contrib/drivers/oracle/go.mod

@@ -3,7 +3,7 @@ module github.com/gogf/gf/contrib/drivers/oracle/v2
 go 1.18
 
 require (
-	github.com/gogf/gf/v2 v2.6.3
+	github.com/gogf/gf/v2 v2.7.0
 	github.com/sijms/go-ora/v2 v2.7.10
 )
 

contrib/drivers/oracle/oracle.go

@@ -13,8 +13,6 @@ package oracle
 
 import (
 	"github.com/gogf/gf/v2/database/gdb"
-	"github.com/gogf/gf/v2/text/gregex"
-	"github.com/gogf/gf/v2/text/gstr"
 )
 
 // Driver is the driver for oracle database.
@@ -32,21 +30,6 @@ func init() {
 	}
 }
 
-// formatSqlTmp formats sql template string into one line.
-func formatSqlTmp(sqlTmp string) string {
-	var err error
-	// format sql template string.
-	sqlTmp, err = gregex.ReplaceString(`[\n\r\s]+`, " ", gstr.Trim(sqlTmp))
-	if err != nil {
-		panic(err)
-	}
-	sqlTmp, err = gregex.ReplaceString(`\s{2,}`, " ", gstr.Trim(sqlTmp))
-	if err != nil {
-		panic(err)
-	}
-	return sqlTmp
-}
-
 // New create and returns a driver that implements gdb.Driver, which supports operations for Oracle.
 func New() gdb.Driver {
 	return &Driver{}

contrib/drivers/oracle/oracle_do_filter.go

@@ -27,7 +27,11 @@ SELECT * FROM (
 )
 
 func init() {
-	newSqlReplacementTmp = formatSqlTmp(newSqlReplacementTmp)
+	var err error
+	newSqlReplacementTmp, err = gdb.FormatMultiLineSqlToSingle(newSqlReplacementTmp)
+	if err != nil {
+		panic(err)
+	}
 }
 
 // DoFilter deals with the sql string before commits it to underlying sql driver.

contrib/drivers/oracle/oracle_do_insert.go

@@ -12,6 +12,9 @@ import (
 	"fmt"
 	"strings"
 
+	"github.com/gogf/gf/v2/container/gset"
+	"github.com/gogf/gf/v2/text/gstr"
+
 	"github.com/gogf/gf/v2/database/gdb"
 	"github.com/gogf/gf/v2/errors/gcode"
 	"github.com/gogf/gf/v2/errors/gerror"
@@ -24,10 +27,7 @@ func (d *Driver) DoInsert(
 ) (result sql.Result, err error) {
 	switch option.InsertOption {
 	case gdb.InsertOptionSave:
-		return nil, gerror.NewCode(
-			gcode.CodeNotSupported,
-			`Save operation is not supported by oracle driver`,
-		)
+		return d.doSave(ctx, link, table, list, option)
 
 	case gdb.InsertOptionReplace:
 		return nil, gerror.NewCode(
@@ -93,3 +93,116 @@ func (d *Driver) DoInsert(
 	}
 	return batchResult, nil
 }
+
+// doSave support upsert for Oracle
+func (d *Driver) doSave(ctx context.Context,
+	link gdb.Link, table string, list gdb.List, option gdb.DoInsertOption,
+) (result sql.Result, err error) {
+	if len(option.OnConflict) == 0 {
+		return nil, gerror.NewCode(
+			gcode.CodeMissingParameter, `Please specify conflict columns`,
+		)
+	}
+
+	if len(list) == 0 {
+		return nil, gerror.NewCode(
+			gcode.CodeInvalidRequest, `Save operation list is empty by oracle driver`,
+		)
+	}
+
+	var (
+		one          = list[0]
+		oneLen       = len(one)
+		charL, charR = d.GetChars()
+
+		conflictKeys   = option.OnConflict
+		conflictKeySet = gset.New(false)
+
+		// queryHolders:	Handle data with Holder that need to be upsert
+		// queryValues:		Handle data that need to be upsert
+		// insertKeys:		Handle valid keys that need to be inserted
+		// insertValues:	Handle values that need to be inserted
+		// updateValues:	Handle values that need to be updated
+		queryHolders = make([]string, oneLen)
+		queryValues  = make([]interface{}, oneLen)
+		insertKeys   = make([]string, oneLen)
+		insertValues = make([]string, oneLen)
+		updateValues []string
+	)
+
+	// conflictKeys slice type conv to set type
+	for _, conflictKey := range conflictKeys {
+		conflictKeySet.Add(gstr.ToUpper(conflictKey))
+	}
+
+	index := 0
+	for key, value := range one {
+		keyWithChar := charL + key + charR
+		queryHolders[index] = fmt.Sprintf("? AS %s", keyWithChar)
+		queryValues[index] = value
+		insertKeys[index] = keyWithChar
+		insertValues[index] = fmt.Sprintf("T2.%s", keyWithChar)
+
+		// filter conflict keys in updateValues.
+		// And the key is not a soft created field.
+		if !(conflictKeySet.Contains(key) || d.Core.IsSoftCreatedFieldName(key)) {
+			updateValues = append(
+				updateValues,
+				fmt.Sprintf(`T1.%s = T2.%s`, keyWithChar, keyWithChar),
+			)
+		}
+		index++
+	}
+
+	batchResult := new(gdb.SqlResult)
+	sqlStr := parseSqlForUpsert(table, queryHolders, insertKeys, insertValues, updateValues, conflictKeys)
+	r, err := d.DoExec(ctx, link, sqlStr, queryValues...)
+	if err != nil {
+		return r, err
+	}
+	if n, err := r.RowsAffected(); err != nil {
+		return r, err
+	} else {
+		batchResult.Result = r
+		batchResult.Affected += n
+	}
+	return batchResult, nil
+}
+
+// parseSqlForUpsert
+// MERGE INTO {{table}} T1
+// USING ( SELECT {{queryHolders}} FROM DUAL T2
+// ON (T1.{{duplicateKey}} = T2.{{duplicateKey}} AND ...)
+// WHEN NOT MATCHED THEN
+// INSERT {{insertKeys}} VALUES {{insertValues}}
+// WHEN MATCHED THEN
+// UPDATE SET {{updateValues}}
+func parseSqlForUpsert(table string,
+	queryHolders, insertKeys, insertValues, updateValues, duplicateKey []string,
+) (sqlStr string) {
+	var (
+		queryHolderStr  = strings.Join(queryHolders, ",")
+		insertKeyStr    = strings.Join(insertKeys, ",")
+		insertValueStr  = strings.Join(insertValues, ",")
+		updateValueStr  = strings.Join(updateValues, ",")
+		duplicateKeyStr string
+		pattern         = gstr.Trim(`MERGE INTO %s T1 USING (SELECT %s FROM DUAL) T2 ON (%s) WHEN NOT MATCHED THEN INSERT(%s) VALUES (%s) WHEN MATCHED THEN UPDATE SET %s`)
+	)
+
+	for index, keys := range duplicateKey {
+		if index != 0 {
+			duplicateKeyStr += " AND "
+		}
+		duplicateTmp := fmt.Sprintf("T1.%s = T2.%s", keys, keys)
+		duplicateKeyStr += duplicateTmp
+	}
+
+	return fmt.Sprintf(pattern,
+		table,
+		queryHolderStr,
+		duplicateKeyStr,
+		insertKeyStr,
+		insertValueStr,
+		updateValueStr,
+	)
+}

contrib/drivers/oracle/oracle_open.go

@@ -8,13 +8,14 @@ package oracle
 
 import (
 	"database/sql"
+	"strings"
+
 	gora "github.com/sijms/go-ora/v2"
 
 	"github.com/gogf/gf/v2/database/gdb"
 	"github.com/gogf/gf/v2/errors/gcode"
 	"github.com/gogf/gf/v2/errors/gerror"
 	"github.com/gogf/gf/v2/text/gregex"
-	"github.com/gogf/gf/v2/text/gstr"
 	"github.com/gogf/gf/v2/util/gconv"
 )
 
@@ -45,12 +46,13 @@ func (d *Driver) Open(config *gdb.ConfigNode) (db *sql.DB, err error) {
 		}
 	} else {
 		if config.Extra != "" {
-			var extraMap map[string]interface{}
-			if extraMap, err = gstr.Parse(config.Extra); err != nil {
-				return nil, err
-			}
-			for k, v := range extraMap {
-				options[k] = gconv.String(v)
+			// fix #3226
+			list := strings.Split(config.Extra, "&")
+			for _, v := range list {
+				kv := strings.Split(v, "=")
+				if len(kv) == 2 {
+					options[kv[0]] = kv[1]
+				}
 			}
 		}
 		source = gora.BuildUrl(

contrib/drivers/oracle/oracle_table_fields.go

@@ -29,7 +29,11 @@ FROM USER_TAB_COLUMNS WHERE TABLE_NAME = '%s' ORDER BY COLUMN_ID
 )
 
 func init() {
-	tableFieldsSqlTmp = formatSqlTmp(tableFieldsSqlTmp)
+	var err error
+	tableFieldsSqlTmp, err = gdb.FormatMultiLineSqlToSingle(tableFieldsSqlTmp)
+	if err != nil {
+		panic(err)
+	}
 }
 
 // TableFields retrieves and returns the fields' information of specified table of current schema.

contrib/drivers/oracle/oracle_z_unit_basic_test.go

@@ -11,6 +11,7 @@ import (
 	"strings"
 	"testing"
 
+	"github.com/gogf/gf/v2/database/gdb"
 	"github.com/gogf/gf/v2/util/gconv"
 
 	"github.com/gogf/gf/v2/frame/g"
@@ -18,7 +19,7 @@ import (
 	"github.com/gogf/gf/v2/test/gtest"
 )
 
-func TestTables(t *testing.T) {
+func Test_Tables(t *testing.T) {
 	gtest.C(t, func(t *gtest.T) {
 		tables := []string{"t_user1", "pop", "haha"}
 
@@ -59,7 +60,7 @@ func TestTables(t *testing.T) {
 	})
 }
 
-func TestTableFields(t *testing.T) {
+func Test_Table_Fields(t *testing.T) {
 	gtest.C(t, func(t *gtest.T) {
 		createTable("t_user")
 		defer dropTable("t_user")
@@ -106,7 +107,7 @@ func TestTableFields(t *testing.T) {
 	})
 }
 
-func TestDoInsert(t *testing.T) {
+func Test_Do_Insert(t *testing.T) {
 	gtest.C(t, func(t *gtest.T) {
 		createTable("t_user")
 		defer dropTable("t_user")
@@ -218,7 +219,7 @@ func Test_DB_Insert(t *testing.T) {
 			Salary     float64 `gconv:"SALARY"`
 			CreateTime string  `json:"CREATE_TIME"`
 		}
-		timeStr := gtime.Now().String()
+		timeStr := gtime.New("2024-10-01 12:01:01").String()
 		result, err = db.Insert(ctx, table, User{
 			Id:         3,
 			Passport:   "user_3",
@@ -242,7 +243,7 @@ func Test_DB_Insert(t *testing.T) {
 		t.Assert(one["CREATE_TIME"].GTime().String(), timeStr)
 
 		// *struct
-		timeStr = gtime.Now().String()
+		timeStr = gtime.New("2024-10-01 12:01:01").String()
 		result, err = db.Insert(ctx, table, &User{
 			Id:         4,
 			Passport:   "t4",
@@ -265,7 +266,7 @@ func Test_DB_Insert(t *testing.T) {
 		t.Assert(one["CREATE_TIME"].GTime().String(), timeStr)
 
 		// batch with Insert
-		timeStr = gtime.Now().String()
+		timeStr = gtime.New("2024-10-01 12:01:01").String()
 		r, err := db.Insert(ctx, table, g.Slice{
 			g.Map{
 				"ID":          200,
@@ -692,3 +693,22 @@ func Test_Empty_Slice_Argument(t *testing.T) {
 		t.Assert(len(result), 0)
 	})
 }
+
+// fix #3226
+func Test_Extra(t *testing.T) {
+	gtest.C(t, func(t *gtest.T) {
+		nodeLink := gdb.ConfigNode{
+			Type: TestDbType,
+			Name: TestDbName,
+			Link: fmt.Sprintf("%s:%s:%s@tcp(%s:%s)/%s?lob fetch=post&SSL VERIFY=false",
+				TestDbType, TestDbUser, TestDbPass, TestDbIP, TestDbPort, TestDbName,
+			),
+		}
+		if r, err := gdb.New(nodeLink); err != nil {
+			gtest.Fatal(err)
+		} else {
+			err1 := r.PingMaster()
+			t.Assert(err1, nil)
+		}
+	})
+}

contrib/drivers/oracle/oracle_z_unit_init_test.go

@@ -126,7 +126,7 @@ func createTable(table ...string) (name string) {
 		gtest.Fatal(err)
 	}
 
-	//db.Schema("test")
+	// db.Schema("test")
 	return
 }
 

contrib/drivers/oracle/oracle_z_unit_model_test.go

@@ -128,7 +128,7 @@ func Test_Model_RightJoin(t *testing.T) {
 	})
 }
 
-func TestPage(t *testing.T) {
+func Test_Page(t *testing.T) {
 	table := createInitTable()
 	defer dropTable(table)
 	result, err := db.Model(table).Page(1, 2).Order("ID").All()
@@ -162,7 +162,6 @@ func TestPage(t *testing.T) {
 func Test_Model_Insert(t *testing.T) {
 	table := createTable()
 	defer dropTable(table)
-	// db.SetDebug(true)
 	gtest.C(t, func(t *gtest.T) {
 		user := db.Model(table)
 		result, err := user.Data(g.Map{
@@ -1101,6 +1100,83 @@ func Test_Model_WhereOrNotLike(t *testing.T) {
 	})
 }
 
+func Test_Model_Save(t *testing.T) {
+	table := createTable("test")
+	defer dropTable(table)
+	gtest.C(t, func(t *gtest.T) {
+		type User struct {
+			Id         int
+			Passport   string
+			Password   string
+			NickName   string
+			CreateTime *gtime.Time
+		}
+		var (
+			user       User
+			count      int
+			result     sql.Result
+			createTime = gtime.Now().Format("Y-m-d")
+			err        error
+		)
+
+		result, err = db.Model(table).Data(g.Map{
+			"id":          1,
+			"passport":    "p1",
+			"password":    "15d55ad283aa400af464c76d713c07ad",
+			"nickname":    "n1",
+			"create_time": createTime,
+		}).OnConflict("id").Save()
+
+		t.AssertNil(err)
+		n, _ := result.RowsAffected()
+		t.Assert(n, 1)
+
+		err = db.Model(table).Scan(&user)
+		t.AssertNil(err)
+		t.Assert(user.Id, 1)
+		t.Assert(user.Passport, "p1")
+		t.Assert(user.Password, "15d55ad283aa400af464c76d713c07ad")
+		t.Assert(user.NickName, "n1")
+		t.Assert(user.CreateTime.Format("Y-m-d"), createTime)
+
+		_, err = db.Model(table).Data(g.Map{
+			"id":          1,
+			"passport":    "p1",
+			"password":    "25d55ad283aa400af464c76d713c07ad",
+			"nickname":    "n2",
+			"create_time": createTime,
+		}).OnConflict("id").Save()
+		t.AssertNil(err)
+
+		err = db.Model(table).Scan(&user)
+		t.AssertNil(err)
+		t.Assert(user.Passport, "p1")
+		t.Assert(user.Password, "25d55ad283aa400af464c76d713c07ad")
+		t.Assert(user.NickName, "n2")
+		t.Assert(user.CreateTime.Format("Y-m-d"), createTime)
+
+		count, err = db.Model(table).Count()
+		t.AssertNil(err)
+		t.Assert(count, 1)
+	})
+}
+
+func Test_Model_Replace(t *testing.T) {
+	table := createTable()
+	defer dropTable(table)
+
+	gtest.C(t, func(t *gtest.T) {
+		_, err := db.Model(table).Data(g.Map{
+			"id":          1,
+			"passport":    "t11",
+			"password":    "25d55ad283aa400af464c76d713c07ad",
+			"nickname":    "T11",
+			"create_time": "2018-10-24 10:00:00",
+		}).Replace()
+		t.Assert(err, "Replace operation is not supported by oracle driver")
+	})
+}
+
 /* not support the "AS"
 func Test_Model_Raw(t *testing.T) {
 	table := createInitTable()

contrib/drivers/pgsql/go.mod

@@ -3,7 +3,7 @@ module github.com/gogf/gf/contrib/drivers/pgsql/v2
 go 1.18
 
 require (
-	github.com/gogf/gf/v2 v2.6.3
+	github.com/gogf/gf/v2 v2.7.0
 	github.com/lib/pq v1.10.9
 )
 

contrib/drivers/pgsql/pgsql.go

@@ -7,7 +7,7 @@
 // Package pgsql implements gdb.Driver, which supports operations for database PostgreSQL.
 //
 // Note:
-// 1. It does not support Save/Replace features.
+// 1. It does not support Replace features.
 // 2. It does not support Insert Ignore features.
 package pgsql
 
@@ -16,8 +16,6 @@ import (
 
 	"github.com/gogf/gf/v2/database/gdb"
 	"github.com/gogf/gf/v2/os/gctx"
-	"github.com/gogf/gf/v2/text/gregex"
-	"github.com/gogf/gf/v2/text/gstr"
 )
 
 // Driver is the driver for postgresql database.
@@ -37,21 +35,6 @@ func init() {
 	}
 }
 
-// formatSqlTmp formats sql template string into one line.
-func formatSqlTmp(sqlTmp string) string {
-	var err error
-	// format sql template string.
-	sqlTmp, err = gregex.ReplaceString(`[\n\r\s]+`, " ", gstr.Trim(sqlTmp))
-	if err != nil {
-		panic(err)
-	}
-	sqlTmp, err = gregex.ReplaceString(`\s{2,}`, " ", gstr.Trim(sqlTmp))
-	if err != nil {
-		panic(err)
-	}
-	return sqlTmp
-}
-
 // New create and returns a driver that implements gdb.Driver, which supports operations for PostgreSql.
 func New() gdb.Driver {
 	return &Driver{}

contrib/drivers/pgsql/pgsql_do_insert.go

@@ -15,15 +15,9 @@ import (
 	"github.com/gogf/gf/v2/errors/gerror"
 )
 
-// DoInsert inserts or updates data forF given table.
+// DoInsert inserts or updates data for given table.
 func (d *Driver) DoInsert(ctx context.Context, link gdb.Link, table string, list gdb.List, option gdb.DoInsertOption) (result sql.Result, err error) {
 	switch option.InsertOption {
-	case gdb.InsertOptionSave:
-		return nil, gerror.NewCode(
-			gcode.CodeNotSupported,
-			`Save operation is not supported by pgsql driver`,
-		)
-
 	case gdb.InsertOptionReplace:
 		return nil, gerror.NewCode(
 			gcode.CodeNotSupported,

contrib/drivers/pgsql/pgsql_format_upsert.go

@@ -0,0 +1,71 @@
+// Copyright GoFrame Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
+package pgsql
+
+import (
+	"fmt"
+
+	"github.com/gogf/gf/v2/database/gdb"
+	"github.com/gogf/gf/v2/errors/gcode"
+	"github.com/gogf/gf/v2/errors/gerror"
+	"github.com/gogf/gf/v2/text/gstr"
+	"github.com/gogf/gf/v2/util/gconv"
+)
+
+// FormatUpsert returns SQL clause of type upsert for PgSQL.
+// For example: ON CONFLICT (id) DO UPDATE SET ...
+func (d *Driver) FormatUpsert(columns []string, list gdb.List, option gdb.DoInsertOption) (string, error) {
+	if len(option.OnConflict) == 0 {
+		return "", gerror.NewCode(
+			gcode.CodeMissingParameter, `Please specify conflict columns`,
+		)
+	}
+
+	var onDuplicateStr string
+	if option.OnDuplicateStr != "" {
+		onDuplicateStr = option.OnDuplicateStr
+	} else if len(option.OnDuplicateMap) > 0 {
+		for k, v := range option.OnDuplicateMap {
+			if len(onDuplicateStr) > 0 {
+				onDuplicateStr += ","
+			}
+			switch v.(type) {
+			case gdb.Raw, *gdb.Raw:
+				onDuplicateStr += fmt.Sprintf(
+					"%s=%s",
+					d.Core.QuoteWord(k),
+					v,
+				)
+			default:
+				onDuplicateStr += fmt.Sprintf(
+					"%s=EXCLUDED.%s",
+					d.Core.QuoteWord(k),
+					d.Core.QuoteWord(gconv.String(v)),
+				)
+			}
+		}
+	} else {
+		for _, column := range columns {
+			// If it's SAVE operation, do not automatically update the creating time.
+			if d.Core.IsSoftCreatedFieldName(column) {
+				continue
+			}
+			if len(onDuplicateStr) > 0 {
+				onDuplicateStr += ","
+			}
+			onDuplicateStr += fmt.Sprintf(
+				"%s=EXCLUDED.%s",
+				d.Core.QuoteWord(column),
+				d.Core.QuoteWord(column),
+			)
+		}
+	}
+
+	conflictKeys := gstr.Join(option.OnConflict, ",")
+
+	return fmt.Sprintf("ON CONFLICT (%s) DO UPDATE SET ", conflictKeys) + onDuplicateStr, nil
+}

contrib/drivers/pgsql/pgsql_table_fields.go

@@ -17,7 +17,7 @@ import (
 var (
 	tableFieldsSqlTmp = `
 SELECT a.attname AS field, t.typname AS type,a.attnotnull as null,
-    (case when d.contype is not null then 'pri' else '' end)  as key
+    (case when d.contype = 'p' then 'pri' when d.contype = 'u' then 'uni' else '' end)  as key
       ,ic.column_default as default_value,b.description as comment
       ,coalesce(character_maximum_length, numeric_precision, -1) as length
       ,numeric_scale as scale
@@ -32,7 +32,11 @@ ORDER BY a.attnum`
 )
 
 func init() {
-	tableFieldsSqlTmp = formatSqlTmp(tableFieldsSqlTmp)
+	var err error
+	tableFieldsSqlTmp, err = gdb.FormatMultiLineSqlToSingle(tableFieldsSqlTmp)
+	if err != nil {
+		panic(err)
+	}
 }
 
 // TableFields retrieves and returns the fields' information of specified table of current schema.

contrib/drivers/pgsql/pgsql_tables.go

@@ -35,7 +35,11 @@ ORDER BY
 )
 
 func init() {
-	tablesSqlTmp = formatSqlTmp(tablesSqlTmp)
+	var err error
+	tablesSqlTmp, err = gdb.FormatMultiLineSqlToSingle(tablesSqlTmp)
+	if err != nil {
+		panic(err)
+	}
 }
 
 // Tables retrieves and returns the tables of current schema.

contrib/drivers/pgsql/pgsql_z_unit_init_test.go

@@ -78,12 +78,12 @@ func createTableWithDb(db gdb.DB, table ...string) (name string) {
 
 	if _, err := db.Exec(ctx, fmt.Sprintf(`
 		CREATE TABLE %s (
-		   id bigserial  NOT NULL,
-		   passport varchar(45) NOT NULL,
-		   password varchar(32) NOT NULL,
-		   nickname varchar(45) NOT NULL,
-		   create_time timestamp NOT NULL,
-		   PRIMARY KEY (id)
+		   	id bigserial  NOT NULL,
+		   	passport varchar(45) NOT NULL,
+		   	password varchar(32) NOT NULL,
+		   	nickname varchar(45) NOT NULL,
+		   	create_time timestamp NOT NULL,
+		   	PRIMARY KEY (id)
 		) ;`, name,
 	)); err != nil {
 		gtest.Fatal(err)

contrib/drivers/pgsql/pgsql_z_unit_issue_test.go

@@ -0,0 +1,75 @@
+// Copyright GoFrame Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
+package pgsql_test
+
+import (
+	"fmt"
+	"github.com/gogf/gf/v2/database/gdb"
+	"testing"
+
+	"github.com/gogf/gf/v2/frame/g"
+	"github.com/gogf/gf/v2/os/gtime"
+	"github.com/gogf/gf/v2/test/gtest"
+)
+
+// https://github.com/gogf/gf/issues/3330
+func Test_Issue3330(t *testing.T) {
+	var (
+		table      = fmt.Sprintf(`%s_%d`, TablePrefix+"test", gtime.TimestampNano())
+		uniqueName = fmt.Sprintf(`%s_%d`, TablePrefix+"test_unique", gtime.TimestampNano())
+	)
+	if _, err := db.Exec(ctx, fmt.Sprintf(`
+		CREATE TABLE %s (
+		   	id bigserial  NOT NULL,
+		   	passport varchar(45) NOT NULL,
+		   	password varchar(32) NOT NULL,
+		   	nickname varchar(45) NOT NULL,
+		   	create_time timestamp NOT NULL,
+		   	PRIMARY KEY (id),
+			CONSTRAINT %s unique ("password")
+		) ;`, table, uniqueName,
+	)); err != nil {
+		gtest.Fatal(err)
+	}
+	defer dropTable(table)
+
+	gtest.C(t, func(t *gtest.T) {
+		var (
+			list []map[string]interface{}
+			one  gdb.Record
+			err  error
+		)
+
+		fields, err := db.TableFields(ctx, table)
+		t.AssertNil(err)
+
+		t.Assert(fields["id"].Key, "pri")
+		t.Assert(fields["password"].Key, "uni")
+
+		for i := 1; i <= 10; i++ {
+			list = append(list, g.Map{
+				"id":          i,
+				"passport":    fmt.Sprintf("p%d", i),
+				"password":    fmt.Sprintf("pw%d", i),
+				"nickname":    fmt.Sprintf("n%d", i),
+				"create_time": "2016-06-01 00:00:00",
+			})
+		}
+
+		_, err = db.Model(table).Data(list).Insert()
+		t.AssertNil(err)
+
+		for i := 1; i <= 10; i++ {
+			one, err = db.Model(table).WherePri(i).One()
+			t.AssertNil(err)
+			t.Assert(one["id"], list[i-1]["id"])
+			t.Assert(one["passport"], list[i-1]["passport"])
+			t.Assert(one["password"], list[i-1]["password"])
+			t.Assert(one["nickname"], list[i-1]["nickname"])
+		}
+	})
+}

contrib/drivers/pgsql/pgsql_z_unit_model_test.go

@@ -7,8 +7,11 @@
 package pgsql_test
 
 import (
+	"database/sql"
+	"fmt"
 	"testing"
 
+	"github.com/gogf/gf/v2/database/gdb"
 	"github.com/gogf/gf/v2/frame/g"
 	"github.com/gogf/gf/v2/os/gtime"
 	"github.com/gogf/gf/v2/test/gtest"
@@ -258,14 +261,58 @@ func Test_Model_Save(t *testing.T) {
 	table := createTable()
 	defer dropTable(table)
 	gtest.C(t, func(t *gtest.T) {
-		_, err := db.Model(table).Data(g.Map{
+		type User struct {
+			Id         int
+			Passport   string
+			Password   string
+			NickName   string
+			CreateTime *gtime.Time
+		}
+		var (
+			user   User
+			count  int
+			result sql.Result
+			err    error
+		)
+
+		result, err = db.Model(table).Data(g.Map{
 			"id":          1,
-			"passport":    "t111",
-			"password":    "25d55ad283aa400af464c76d713c07ad",
-			"nickname":    "T111",
-			"create_time": "2018-10-24 10:00:00",
-		}).Save()
-		t.Assert(err, "Save operation is not supported by pgsql driver")
+			"passport":    "p1",
+			"password":    "pw1",
+			"nickname":    "n1",
+			"create_time": CreateTime,
+		}).OnConflict("id").Save()
+		t.AssertNil(err)
+		n, _ := result.RowsAffected()
+		t.Assert(n, 1)
+
+		err = db.Model(table).Scan(&user)
+		t.AssertNil(err)
+		t.Assert(user.Id, 1)
+		t.Assert(user.Passport, "p1")
+		t.Assert(user.Password, "pw1")
+		t.Assert(user.NickName, "n1")
+		t.Assert(user.CreateTime.String(), CreateTime)
+
+		_, err = db.Model(table).Data(g.Map{
+			"id":          1,
+			"passport":    "p1",
+			"password":    "pw2",
+			"nickname":    "n2",
+			"create_time": CreateTime,
+		}).OnConflict("id").Save()
+		t.AssertNil(err)
+
+		err = db.Model(table).Scan(&user)
+		t.AssertNil(err)
+		t.Assert(user.Passport, "p1")
+		t.Assert(user.Password, "pw2")
+		t.Assert(user.NickName, "n2")
+		t.Assert(user.CreateTime.String(), CreateTime)
+
+		count, err = db.Model(table).Count()
+		t.AssertNil(err)
+		t.Assert(count, 1)
 	})
 }
 
@@ -284,3 +331,259 @@ func Test_Model_Replace(t *testing.T) {
 		t.Assert(err, "Replace operation is not supported by pgsql driver")
 	})
 }
+
+func Test_Model_OnConflict(t *testing.T) {
+	var (
+		table      = fmt.Sprintf(`%s_%d`, TablePrefix+"test", gtime.TimestampNano())
+		uniqueName = fmt.Sprintf(`%s_%d`, TablePrefix+"test_unique", gtime.TimestampNano())
+	)
+	if _, err := db.Exec(ctx, fmt.Sprintf(`
+		CREATE TABLE %s (
+		   	id bigserial  NOT NULL,
+		   	passport varchar(45) NOT NULL,
+		   	password varchar(32) NOT NULL,
+		   	nickname varchar(45) NOT NULL,
+		   	create_time timestamp NOT NULL,
+		   	PRIMARY KEY (id),
+			CONSTRAINT %s UNIQUE ("passport", "password")
+		) ;`, table, uniqueName,
+	)); err != nil {
+		gtest.Fatal(err)
+	}
+	defer dropTable(table)
+
+	// string type 1.
+	gtest.C(t, func(t *gtest.T) {
+		data := g.Map{
+			"id":          1,
+			"passport":    "pp1",
+			"password":    "pw1",
+			"nickname":    "n1",
+			"create_time": "2016-06-06",
+		}
+		_, err := db.Model(table).OnConflict("passport,password").Data(data).Save()
+		t.AssertNil(err)
+		one, err := db.Model(table).Where("id", 1).One()
+		t.AssertNil(err)
+		t.Assert(one["passport"], data["passport"])
+		t.Assert(one["password"], data["password"])
+		t.Assert(one["nickname"], "n1")
+	})
+
+	// string type 2.
+	gtest.C(t, func(t *gtest.T) {
+		data := g.Map{
+			"id":          1,
+			"passport":    "pp1",
+			"password":    "pw1",
+			"nickname":    "n1",
+			"create_time": "2016-06-06",
+		}
+		_, err := db.Model(table).OnConflict("passport", "password").Data(data).Save()
+		t.AssertNil(err)
+		one, err := db.Model(table).Where("id", 1).One()
+		t.AssertNil(err)
+		t.Assert(one["passport"], data["passport"])
+		t.Assert(one["password"], data["password"])
+		t.Assert(one["nickname"], "n1")
+	})
+
+	// slice.
+	gtest.C(t, func(t *gtest.T) {
+		data := g.Map{
+			"id":          1,
+			"passport":    "pp1",
+			"password":    "pw1",
+			"nickname":    "n1",
+			"create_time": "2016-06-06",
+		}
+		_, err := db.Model(table).OnConflict(g.Slice{"passport", "password"}).Data(data).Save()
+		t.AssertNil(err)
+		one, err := db.Model(table).Where("id", 1).One()
+		t.AssertNil(err)
+		t.Assert(one["passport"], data["passport"])
+		t.Assert(one["password"], data["password"])
+		t.Assert(one["nickname"], "n1")
+	})
+}
+
+func Test_Model_OnDuplicate(t *testing.T) {
+	table := createInitTable()
+	defer dropTable(table)
+
+	// string type 1.
+	gtest.C(t, func(t *gtest.T) {
+		data := g.Map{
+			"id":          1,
+			"passport":    "pp1",
+			"password":    "pw1",
+			"nickname":    "n1",
+			"create_time": "2016-06-06",
+		}
+		_, err := db.Model(table).OnConflict("id").OnDuplicate("passport,password").Data(data).Save()
+		t.AssertNil(err)
+		one, err := db.Model(table).WherePri(1).One()
+		t.AssertNil(err)
+		t.Assert(one["passport"], data["passport"])
+		t.Assert(one["password"], data["password"])
+		t.Assert(one["nickname"], "name_1")
+	})
+
+	// string type 2.
+	gtest.C(t, func(t *gtest.T) {
+		data := g.Map{
+			"id":          1,
+			"passport":    "pp1",
+			"password":    "pw1",
+			"nickname":    "n1",
+			"create_time": "2016-06-06",
+		}
+		_, err := db.Model(table).OnConflict("id").OnDuplicate("passport", "password").Data(data).Save()
+		t.AssertNil(err)
+		one, err := db.Model(table).WherePri(1).One()
+		t.AssertNil(err)
+		t.Assert(one["passport"], data["passport"])
+		t.Assert(one["password"], data["password"])
+		t.Assert(one["nickname"], "name_1")
+	})
+
+	// slice.
+	gtest.C(t, func(t *gtest.T) {
+		data := g.Map{
+			"id":          1,
+			"passport":    "pp1",
+			"password":    "pw1",
+			"nickname":    "n1",
+			"create_time": "2016-06-06",
+		}
+		_, err := db.Model(table).OnConflict("id").OnDuplicate(g.Slice{"passport", "password"}).Data(data).Save()
+		t.AssertNil(err)
+		one, err := db.Model(table).WherePri(1).One()
+		t.AssertNil(err)
+		t.Assert(one["passport"], data["passport"])
+		t.Assert(one["password"], data["password"])
+		t.Assert(one["nickname"], "name_1")
+	})
+
+	// map.
+	gtest.C(t, func(t *gtest.T) {
+		data := g.Map{
+			"id":          1,
+			"passport":    "pp1",
+			"password":    "pw1",
+			"nickname":    "n1",
+			"create_time": "2016-06-06",
+		}
+		_, err := db.Model(table).OnConflict("id").OnDuplicate(g.Map{
+			"passport": "nickname",
+			"password": "nickname",
+		}).Data(data).Save()
+		t.AssertNil(err)
+		one, err := db.Model(table).WherePri(1).One()
+		t.AssertNil(err)
+		t.Assert(one["passport"], data["nickname"])
+		t.Assert(one["password"], data["nickname"])
+		t.Assert(one["nickname"], "name_1")
+	})
+
+	// map+raw.
+	gtest.C(t, func(t *gtest.T) {
+		data := g.MapStrStr{
+			"id":          "1",
+			"passport":    "pp1",
+			"password":    "pw1",
+			"nickname":    "n1",
+			"create_time": "2016-06-06",
+		}
+		_, err := db.Model(table).OnConflict("id").OnDuplicate(g.Map{
+			"passport": gdb.Raw("CONCAT(EXCLUDED.passport, '1')"),
+			"password": gdb.Raw("CONCAT(EXCLUDED.password, '2')"),
+		}).Data(data).Save()
+		t.AssertNil(err)
+		one, err := db.Model(table).WherePri(1).One()
+		t.AssertNil(err)
+		t.Assert(one["passport"], data["passport"]+"1")
+		t.Assert(one["password"], data["password"]+"2")
+		t.Assert(one["nickname"], "name_1")
+	})
+}
+
+func Test_Model_OnDuplicateEx(t *testing.T) {
+	table := createInitTable()
+	defer dropTable(table)
+
+	// string type 1.
+	gtest.C(t, func(t *gtest.T) {
+		data := g.Map{
+			"id":          1,
+			"passport":    "pp1",
+			"password":    "pw1",
+			"nickname":    "n1",
+			"create_time": "2016-06-06",
+		}
+		_, err := db.Model(table).OnConflict("id").OnDuplicateEx("nickname,create_time").Data(data).Save()
+		t.AssertNil(err)
+		one, err := db.Model(table).WherePri(1).One()
+		t.AssertNil(err)
+		t.Assert(one["passport"], data["passport"])
+		t.Assert(one["password"], data["password"])
+		t.Assert(one["nickname"], "name_1")
+	})
+
+	// string type 2.
+	gtest.C(t, func(t *gtest.T) {
+		data := g.Map{
+			"id":          1,
+			"passport":    "pp1",
+			"password":    "pw1",
+			"nickname":    "n1",
+			"create_time": "2016-06-06",
+		}
+		_, err := db.Model(table).OnConflict("id").OnDuplicateEx("nickname", "create_time").Data(data).Save()
+		t.AssertNil(err)
+		one, err := db.Model(table).WherePri(1).One()
+		t.AssertNil(err)
+		t.Assert(one["passport"], data["passport"])
+		t.Assert(one["password"], data["password"])
+		t.Assert(one["nickname"], "name_1")
+	})
+
+	// slice.
+	gtest.C(t, func(t *gtest.T) {
+		data := g.Map{
+			"id":          1,
+			"passport":    "pp1",
+			"password":    "pw1",
+			"nickname":    "n1",
+			"create_time": "2016-06-06",
+		}
+		_, err := db.Model(table).OnConflict("id").OnDuplicateEx(g.Slice{"nickname", "create_time"}).Data(data).Save()
+		t.AssertNil(err)
+		one, err := db.Model(table).WherePri(1).One()
+		t.AssertNil(err)
+		t.Assert(one["passport"], data["passport"])
+		t.Assert(one["password"], data["password"])
+		t.Assert(one["nickname"], "name_1")
+	})
+
+	// map.
+	gtest.C(t, func(t *gtest.T) {
+		data := g.Map{
+			"id":          1,
+			"passport":    "pp1",
+			"password":    "pw1",
+			"nickname":    "n1",
+			"create_time": "2016-06-06",
+		}
+		_, err := db.Model(table).OnConflict("id").OnDuplicateEx(g.Map{
+			"nickname":    "nickname",
+			"create_time": "nickname",
+		}).Data(data).Save()
+		t.AssertNil(err)
+		one, err := db.Model(table).WherePri(1).One()
+		t.AssertNil(err)
+		t.Assert(one["passport"], data["passport"])
+		t.Assert(one["password"], data["password"])
+		t.Assert(one["nickname"], "name_1")
+	})
+}

contrib/drivers/pgsql/pgsql_z_unit_test.go

@@ -37,12 +37,12 @@ func Test_LastInsertId(t *testing.T) {
 			{"passport": "user2", "password": "pwd", "nickname": "nickname", "create_time": CreateTime},
 			{"passport": "user3", "password": "pwd", "nickname": "nickname", "create_time": CreateTime},
 		})
-		t.Assert(err, nil)
+		t.AssertNil(err)
 		lastInsertId, err := res.LastInsertId()
-		t.Assert(err, nil)
+		t.AssertNil(err)
 		t.Assert(lastInsertId, int64(3))
 		rowsAffected, err := res.RowsAffected()
-		t.Assert(err, nil)
+		t.AssertNil(err)
 		t.Assert(rowsAffected, int64(3))
 	})
 }
@@ -58,29 +58,29 @@ func Test_TxLastInsertId(t *testing.T) {
 				{"passport": "user2", "password": "pwd", "nickname": "nickname", "create_time": CreateTime},
 				{"passport": "user3", "password": "pwd", "nickname": "nickname", "create_time": CreateTime},
 			})
-			t.Assert(err, nil)
+			t.AssertNil(err)
 			lastInsertId, err := res.LastInsertId()
-			t.Assert(err, nil)
+			t.AssertNil(err)
 			t.AssertEQ(lastInsertId, int64(3))
 			rowsAffected, err := res.RowsAffected()
-			t.Assert(err, nil)
+			t.AssertNil(err)
 			t.AssertEQ(rowsAffected, int64(3))
 
 			res1, err := tx.Model(tableName).Insert(g.List{
 				{"passport": "user4", "password": "pwd", "nickname": "nickname", "create_time": CreateTime},
 				{"passport": "user5", "password": "pwd", "nickname": "nickname", "create_time": CreateTime},
 			})
-			t.Assert(err, nil)
+			t.AssertNil(err)
 			lastInsertId1, err := res1.LastInsertId()
-			t.Assert(err, nil)
+			t.AssertNil(err)
 			t.AssertEQ(lastInsertId1, int64(5))
 			rowsAffected1, err := res1.RowsAffected()
-			t.Assert(err, nil)
+			t.AssertNil(err)
 			t.AssertEQ(rowsAffected1, int64(2))
 			return nil
 
 		})
-		t.Assert(err, nil)
+		t.AssertNil(err)
 	})
 }
 

contrib/drivers/sqlite/go.mod

@@ -4,7 +4,7 @@ go 1.18
 
 require (
 	github.com/glebarez/go-sqlite v1.21.2
-	github.com/gogf/gf/v2 v2.6.3
+	github.com/gogf/gf/v2 v2.7.0
 )
 
 require (

contrib/drivers/sqlite/sqlite.go

@@ -5,9 +5,6 @@
 // You can obtain one at https://github.com/gogf/gf.
 
 // Package sqlite implements gdb.Driver, which supports operations for database SQLite.
-//
-// Note:
-// 1. It does not support Save features.
 package sqlite
 
 import (

contrib/drivers/sqlite/sqlite_do_filter.go

@@ -10,8 +10,6 @@ import (
 	"context"
 
 	"github.com/gogf/gf/v2/database/gdb"
-	"github.com/gogf/gf/v2/errors/gcode"
-	"github.com/gogf/gf/v2/errors/gerror"
 	"github.com/gogf/gf/v2/text/gstr"
 )
 
@@ -24,14 +22,6 @@ func (d *Driver) DoFilter(ctx context.Context, link gdb.Link, sql string, args [
 
 	case gstr.HasPrefix(sql, gdb.InsertOperationReplace):
 		sql = "INSERT OR REPLACE" + sql[len(gdb.InsertOperationReplace):]
-
-	default:
-		if gstr.Contains(sql, gdb.InsertOnDuplicateKeyUpdate) {
-			return sql, args, gerror.NewCode(
-				gcode.CodeNotSupported,
-				`Save operation is not supported by sqlite driver`,
-			)
-		}
 	}
 	return d.Core.DoFilter(ctx, link, sql, args)
 }

contrib/drivers/sqlite/sqlite_format_upsert.go

@@ -0,0 +1,71 @@
+// Copyright GoFrame Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
+package sqlite
+
+import (
+	"fmt"
+
+	"github.com/gogf/gf/v2/database/gdb"
+	"github.com/gogf/gf/v2/errors/gcode"
+	"github.com/gogf/gf/v2/errors/gerror"
+	"github.com/gogf/gf/v2/text/gstr"
+	"github.com/gogf/gf/v2/util/gconv"
+)
+
+// FormatUpsert returns SQL clause of type upsert for SQLite.
+// For example: ON CONFLICT (id) DO UPDATE SET ...
+func (d *Driver) FormatUpsert(columns []string, list gdb.List, option gdb.DoInsertOption) (string, error) {
+	if len(option.OnConflict) == 0 {
+		return "", gerror.NewCode(
+			gcode.CodeMissingParameter, `Please specify conflict columns`,
+		)
+	}
+
+	var onDuplicateStr string
+	if option.OnDuplicateStr != "" {
+		onDuplicateStr = option.OnDuplicateStr
+	} else if len(option.OnDuplicateMap) > 0 {
+		for k, v := range option.OnDuplicateMap {
+			if len(onDuplicateStr) > 0 {
+				onDuplicateStr += ","
+			}
+			switch v.(type) {
+			case gdb.Raw, *gdb.Raw:
+				onDuplicateStr += fmt.Sprintf(
+					"%s=%s",
+					d.Core.QuoteWord(k),
+					v,
+				)
+			default:
+				onDuplicateStr += fmt.Sprintf(
+					"%s=EXCLUDED.%s",
+					d.Core.QuoteWord(k),
+					d.Core.QuoteWord(gconv.String(v)),
+				)
+			}
+		}
+	} else {
+		for _, column := range columns {
+			// If it's SAVE operation, do not automatically update the creating time.
+			if d.Core.IsSoftCreatedFieldName(column) {
+				continue
+			}
+			if len(onDuplicateStr) > 0 {
+				onDuplicateStr += ","
+			}
+			onDuplicateStr += fmt.Sprintf(
+				"%s=EXCLUDED.%s",
+				d.Core.QuoteWord(column),
+				d.Core.QuoteWord(column),
+			)
+		}
+	}
+
+	conflictKeys := gstr.Join(option.OnConflict, ",")
+
+	return fmt.Sprintf("ON CONFLICT (%s) DO UPDATE SET ", conflictKeys) + onDuplicateStr, nil
+}

contrib/drivers/sqlite/sqlite_z_unit_core_test.go

@@ -140,7 +140,7 @@ func Test_DB_Insert(t *testing.T) {
 			Nickname   string `gconv:"nickname"`
 			CreateTime string `json:"create_time"`
 		}
-		timeStr := gtime.Now().String()
+		timeStr := gtime.New("2024-10-01 12:01:01").String()
 		result, err = db.Insert(ctx, table, User{
 			Id:         3,
 			Passport:   "user_3",
@@ -162,7 +162,7 @@ func Test_DB_Insert(t *testing.T) {
 		t.Assert(one["create_time"].GTime().String(), timeStr)
 
 		// *struct
-		timeStr = gtime.Now().String()
+		timeStr = gtime.New("2024-10-01 12:01:01").String()
 		result, err = db.Insert(ctx, table, &User{
 			Id:         4,
 			Passport:   "t4",
@@ -183,7 +183,7 @@ func Test_DB_Insert(t *testing.T) {
 		t.Assert(one["create_time"].GTime().String(), timeStr)
 
 		// batch with Insert
-		timeStr = gtime.Now().String()
+		timeStr = gtime.New("2024-10-01 12:01:01").String()
 		r, err := db.Insert(ctx, table, g.Slice{
 			g.Map{
 				"id":          200,
@@ -425,19 +425,22 @@ func Test_DB_BatchInsert_Struct(t *testing.T) {
 }
 
 func Test_DB_Save(t *testing.T) {
-	table := createInitTable()
+	table := createTable()
 	defer dropTable(table)
-
 	gtest.C(t, func(t *gtest.T) {
-		timeStr := gtime.Now().String()
-		_, err := db.Save(ctx, table, g.Map{
-			"id":          1,
-			"passport":    "t1",
-			"password":    "25d55ad283aa400af464c76d713c07ad",
-			"nickname":    "T11",
-			"create_time": timeStr,
-		})
-		t.Assert(err, ErrorSave)
+		createTable("t_user")
+		defer dropTable("t_user")
+
+		i := 10
+		data := g.Map{
+			"id":          i,
+			"passport":    fmt.Sprintf(`t%d`, i),
+			"password":    fmt.Sprintf(`p%d`, i),
+			"nickname":    fmt.Sprintf(`T%d`, i),
+			"create_time": gtime.Now().String(),
+		}
+		_, err := db.Save(ctx, "t_user", data, 10)
+		gtest.AssertNE(err, nil)
 	})
 }
 
@@ -446,7 +449,7 @@ func Test_DB_Replace(t *testing.T) {
 	defer dropTable(table)
 
 	gtest.C(t, func(t *gtest.T) {
-		timeStr := gtime.Now().String()
+		timeStr := gtime.New("2024-10-01 12:01:01").String()
 		_, err := db.Replace(ctx, table, g.Map{
 			"id":          1,
 			"passport":    "t1",

contrib/drivers/sqlite/sqlite_z_unit_init_test.go

@@ -11,8 +11,6 @@ import (
 
 	"github.com/gogf/gf/v2/container/garray"
 	"github.com/gogf/gf/v2/database/gdb"
-	"github.com/gogf/gf/v2/errors/gcode"
-	"github.com/gogf/gf/v2/errors/gerror"
 	"github.com/gogf/gf/v2/frame/g"
 	"github.com/gogf/gf/v2/os/gctx"
 	"github.com/gogf/gf/v2/os/gfile"
@@ -27,9 +25,6 @@ var (
 	configNode gdb.ConfigNode
 	dbDir      = gfile.Temp("sqlite")
 	ctx        = gctx.New()
-
-	// Error
-	ErrorSave = gerror.NewCode(gcode.CodeNotSupported, `Save operation is not supported by sqlite driver`)
 )
 
 const (

contrib/drivers/sqlite/sqlite_z_unit_model_test.go

@@ -364,14 +364,58 @@ func Test_Model_Save(t *testing.T) {
 	table := createTable()
 	defer dropTable(table)
 	gtest.C(t, func(t *gtest.T) {
-		_, err := db.Model(table).Data(g.Map{
+		type User struct {
+			Id         int
+			Passport   string
+			Password   string
+			NickName   string
+			CreateTime *gtime.Time
+		}
+		var (
+			user   User
+			count  int
+			result sql.Result
+			err    error
+		)
+
+		result, err = db.Model(table).Data(g.Map{
 			"id":          1,
-			"passport":    "t111",
-			"password":    "25d55ad283aa400af464c76d713c07ad",
-			"nickname":    "T111",
+			"passport":    "CN",
+			"password":    "12345678",
+			"nickname":    "oldme",
 			"create_time": CreateTime,
-		}).Save()
-		t.Assert(err, ErrorSave)
+		}).OnConflict("id").Save()
+		t.AssertNil(err)
+		n, _ := result.RowsAffected()
+		t.Assert(n, 1)
+
+		err = db.Model(table).Scan(&user)
+		t.AssertNil(err)
+		t.Assert(user.Id, 1)
+		t.Assert(user.Passport, "CN")
+		t.Assert(user.Password, "12345678")
+		t.Assert(user.NickName, "oldme")
+		t.Assert(user.CreateTime.String(), CreateTime)
+
+		_, err = db.Model(table).Data(g.Map{
+			"id":          1,
+			"passport":    "CN",
+			"password":    "abc123456",
+			"nickname":    "to be not to be",
+			"create_time": CreateTime,
+		}).OnConflict("id").Save()
+		t.AssertNil(err)
+
+		err = db.Model(table).Scan(&user)
+		t.AssertNil(err)
+		t.Assert(user.Passport, "CN")
+		t.Assert(user.Password, "abc123456")
+		t.Assert(user.NickName, "to be not to be")
+		t.Assert(user.CreateTime.String(), CreateTime)
+
+		count, err = db.Model(table).Count()
+		t.AssertNil(err)
+		t.Assert(count, 1)
 	})
 }
 

contrib/drivers/sqlitecgo/go.mod

@@ -3,8 +3,8 @@ module github.com/gogf/gf/contrib/drivers/sqlitecgo/v2
 go 1.18
 
 require (
-	github.com/gogf/gf/contrib/drivers/sqlite/v2 v2.6.3
-	github.com/gogf/gf/v2 v2.6.3
+	github.com/gogf/gf/contrib/drivers/sqlite/v2 v2.7.0
+	github.com/gogf/gf/v2 v2.7.0
 	github.com/mattn/go-sqlite3 v1.14.17
 )
 

contrib/drivers/sqlitecgo/sqlitecgo_z_unit_core_test.go

@@ -140,7 +140,7 @@ func Test_DB_Insert(t *testing.T) {
 			Nickname   string `gconv:"nickname"`
 			CreateTime string `json:"create_time"`
 		}
-		timeStr := gtime.Now().String()
+		timeStr := gtime.New("2024-10-01 12:01:01").String()
 		result, err = db.Insert(ctx, table, User{
 			Id:         3,
 			Passport:   "user_3",
@@ -162,7 +162,7 @@ func Test_DB_Insert(t *testing.T) {
 		t.Assert(one["create_time"].GTime().String(), timeStr)
 
 		// *struct
-		timeStr = gtime.Now().String()
+		timeStr = gtime.New("2024-10-01 12:01:01").String()
 		result, err = db.Insert(ctx, table, &User{
 			Id:         4,
 			Passport:   "t4",
@@ -183,7 +183,7 @@ func Test_DB_Insert(t *testing.T) {
 		t.Assert(one["create_time"].GTime().String(), timeStr)
 
 		// batch with Insert
-		timeStr = gtime.Now().String()
+		timeStr = gtime.New("2024-10-01 12:01:01").String()
 		r, err := db.Insert(ctx, table, g.Slice{
 			g.Map{
 				"id":          200,
@@ -425,19 +425,22 @@ func Test_DB_BatchInsert_Struct(t *testing.T) {
 }
 
 func Test_DB_Save(t *testing.T) {
-	table := createInitTable()
+	table := createTable()
 	defer dropTable(table)
-
 	gtest.C(t, func(t *gtest.T) {
-		timeStr := gtime.Now().String()
-		_, err := db.Save(ctx, table, g.Map{
-			"id":          1,
-			"passport":    "t1",
-			"password":    "25d55ad283aa400af464c76d713c07ad",
-			"nickname":    "T11",
-			"create_time": timeStr,
-		})
-		t.Assert(err, ErrorSave)
+		createTable("t_user")
+		defer dropTable("t_user")
+
+		i := 10
+		data := g.Map{
+			"id":          i,
+			"passport":    fmt.Sprintf(`t%d`, i),
+			"password":    fmt.Sprintf(`p%d`, i),
+			"nickname":    fmt.Sprintf(`T%d`, i),
+			"create_time": gtime.Now().String(),
+		}
+		_, err := db.Save(ctx, "t_user", data, 10)
+		gtest.AssertNE(err, nil)
 	})
 }
 
@@ -446,7 +449,7 @@ func Test_DB_Replace(t *testing.T) {
 	defer dropTable(table)
 
 	gtest.C(t, func(t *gtest.T) {
-		timeStr := gtime.Now().String()
+		timeStr := gtime.New("2024-10-01 12:01:01").String()
 		_, err := db.Replace(ctx, table, g.Map{
 			"id":          1,
 			"passport":    "t1",

contrib/drivers/sqlitecgo/sqlitecgo_z_unit_model_test.go

@@ -364,14 +364,58 @@ func Test_Model_Save(t *testing.T) {
 	table := createTable()
 	defer dropTable(table)
 	gtest.C(t, func(t *gtest.T) {
-		_, err := db.Model(table).Data(g.Map{
+		type User struct {
+			Id         int
+			Passport   string
+			Password   string
+			NickName   string
+			CreateTime *gtime.Time
+		}
+		var (
+			user   User
+			count  int
+			result sql.Result
+			err    error
+		)
+
+		result, err = db.Model(table).Data(g.Map{
 			"id":          1,
-			"passport":    "t111",
-			"password":    "25d55ad283aa400af464c76d713c07ad",
-			"nickname":    "T111",
+			"passport":    "CN",
+			"password":    "12345678",
+			"nickname":    "oldme",
 			"create_time": CreateTime,
-		}).Save()
-		t.Assert(err, ErrorSave)
+		}).OnConflict("id").Save()
+		t.AssertNil(err)
+		n, _ := result.RowsAffected()
+		t.Assert(n, 1)
+
+		err = db.Model(table).Scan(&user)
+		t.AssertNil(err)
+		t.Assert(user.Id, 1)
+		t.Assert(user.Passport, "CN")
+		t.Assert(user.Password, "12345678")
+		t.Assert(user.NickName, "oldme")
+		t.Assert(user.CreateTime.String(), CreateTime)
+
+		_, err = db.Model(table).Data(g.Map{
+			"id":          1,
+			"passport":    "CN",
+			"password":    "abc123456",
+			"nickname":    "to be not to be",
+			"create_time": CreateTime,
+		}).OnConflict("id").Save()
+		t.AssertNil(err)
+
+		err = db.Model(table).Scan(&user)
+		t.AssertNil(err)
+		t.Assert(user.Passport, "CN")
+		t.Assert(user.Password, "abc123456")
+		t.Assert(user.NickName, "to be not to be")
+		t.Assert(user.CreateTime.String(), CreateTime)
+
+		count, err = db.Model(table).Count()
+		t.AssertNil(err)
+		t.Assert(count, 1)
 	})
 }
 

contrib/metric/otelmetric/README.MD

@@ -0,0 +1,160 @@
+# GoFrame Metric In OpenTelemetry
+
+## Installation
+
+```
+go get -u -v github.com/gogf/gf/contrib/metric/otelmetric/v2
+```
+
+suggested using `go.mod`:
+
+```
+require github.com/gogf/gf/contrib/metric/otelmetric/v2 latest
+```
+
+## Example
+
+### [basic](../../../example/metric/basic/main.go)
+
+```go
+package main
+
+import (
+	"context"
+
+	"github.com/prometheus/client_golang/prometheus/promhttp"
+	"go.opentelemetry.io/otel/exporters/prometheus"
+	"go.opentelemetry.io/otel/sdk/metric"
+
+	"github.com/gogf/gf/contrib/metric/otelmetric/v2"
+	"github.com/gogf/gf/v2/frame/g"
+	"github.com/gogf/gf/v2/net/ghttp"
+	"github.com/gogf/gf/v2/os/gctx"
+	"github.com/gogf/gf/v2/os/gmetric"
+)
+
+var (
+	meter = gmetric.GetGlobalProvider().Meter(gmetric.MeterOption{
+		Instrument:        "github.com/gogf/gf/example/metric/basic",
+		InstrumentVersion: "v1.0",
+	})
+	counter = meter.MustCounter(
+		"goframe.metric.demo.counter",
+		gmetric.MetricOption{
+			Help: "This is a simple demo for Counter usage",
+			Unit: "bytes",
+			Attributes: gmetric.Attributes{
+				gmetric.NewAttribute("const_label_1", 1),
+			},
+		},
+	)
+	upDownCounter = meter.MustUpDownCounter(
+		"goframe.metric.demo.updown_counter",
+		gmetric.MetricOption{
+			Help: "This is a simple demo for UpDownCounter usage",
+			Unit: "%",
+			Attributes: gmetric.Attributes{
+				gmetric.NewAttribute("const_label_2", 2),
+			},
+		},
+	)
+	histogram = meter.MustHistogram(
+		"goframe.metric.demo.histogram",
+		gmetric.MetricOption{
+			Help: "This is a simple demo for histogram usage",
+			Unit: "ms",
+			Attributes: gmetric.Attributes{
+				gmetric.NewAttribute("const_label_3", 3),
+			},
+			Buckets: []float64{0, 10, 20, 50, 100, 500, 1000, 2000, 5000, 10000},
+		},
+	)
+	observableCounter = meter.MustObservableCounter(
+		"goframe.metric.demo.observable_counter",
+		gmetric.MetricOption{
+			Help: "This is a simple demo for ObservableCounter usage",
+			Unit: "%",
+			Attributes: gmetric.Attributes{
+				gmetric.NewAttribute("const_label_4", 4),
+			},
+		},
+	)
+	observableUpDownCounter = meter.MustObservableUpDownCounter(
+		"goframe.metric.demo.observable_updown_counter",
+		gmetric.MetricOption{
+			Help: "This is a simple demo for ObservableUpDownCounter usage",
+			Unit: "%",
+			Attributes: gmetric.Attributes{
+				gmetric.NewAttribute("const_label_5", 5),
+			},
+		},
+	)
+	observableGauge = meter.MustObservableGauge(
+		"goframe.metric.demo.observable_gauge",
+		gmetric.MetricOption{
+			Help: "This is a simple demo for ObservableGauge usage",
+			Unit: "%",
+			Attributes: gmetric.Attributes{
+				gmetric.NewAttribute("const_label_6", 6),
+			},
+		},
+	)
+)
+
+func main() {
+	var ctx = gctx.New()
+
+	// Callback for observable metrics.
+	meter.MustRegisterCallback(func(ctx context.Context, obs gmetric.Observer) error {
+		obs.Observe(observableCounter, 10)
+		obs.Observe(observableUpDownCounter, 20)
+		obs.Observe(observableGauge, 30)
+		return nil
+	}, observableCounter, observableUpDownCounter, observableGauge)
+
+	// Prometheus exporter to export metrics as Prometheus format.
+	exporter, err := prometheus.New(
+		prometheus.WithoutCounterSuffixes(),
+		prometheus.WithoutUnits(),
+	)
+	if err != nil {
+		g.Log().Fatal(ctx, err)
+	}
+
+	// OpenTelemetry provider.
+	provider := otelmetric.MustProvider(metric.WithReader(exporter))
+	provider.SetAsGlobal()
+	defer provider.Shutdown(ctx)
+
+	// Counter.
+	counter.Inc(ctx)
+	counter.Add(ctx, 10)
+
+	// UpDownCounter.
+	upDownCounter.Inc(ctx)
+	upDownCounter.Add(ctx, 10)
+	upDownCounter.Dec(ctx)
+
+	// Record values for histogram.
+	histogram.Record(1)
+	histogram.Record(20)
+	histogram.Record(30)
+	histogram.Record(101)
+	histogram.Record(2000)
+	histogram.Record(9000)
+	histogram.Record(20000)
+
+	// HTTP Server for metrics exporting.
+	s := g.Server()
+	s.BindHandler("/metrics", ghttp.WrapH(promhttp.Handler()))
+	s.SetPort(8000)
+	s.Run()
+}
+```
+
+### [more examples](../../../example/metric/)
+
+## License
+
+`GoFrame Polaris` is licensed under the [MIT License](../../../LICENSE), 100% free and open-source, forever.
+

contrib/metric/otelmetric/go.mod

@@ -0,0 +1,44 @@
+module github.com/gogf/gf/contrib/metric/otelmetric/v2
+
+go 1.18
+
+require (
+	github.com/gogf/gf/v2 v2.7.0
+	github.com/prometheus/client_golang v1.19.0
+	go.opentelemetry.io/contrib/instrumentation/runtime v0.49.0
+	go.opentelemetry.io/otel v1.24.0
+	go.opentelemetry.io/otel/exporters/prometheus v0.46.0
+	go.opentelemetry.io/otel/metric v1.24.0
+	go.opentelemetry.io/otel/sdk v1.24.0
+	go.opentelemetry.io/otel/sdk/metric v1.24.0
+)
+
+require (
+	github.com/BurntSushi/toml v1.3.2 // indirect
+	github.com/beorn7/perks v1.0.1 // indirect
+	github.com/cespare/xxhash/v2 v2.2.0 // indirect
+	github.com/clbanning/mxj/v2 v2.7.0 // indirect
+	github.com/fatih/color v1.15.0 // indirect
+	github.com/fsnotify/fsnotify v1.7.0 // indirect
+	github.com/go-logr/logr v1.4.1 // indirect
+	github.com/go-logr/stdr v1.2.2 // indirect
+	github.com/gorilla/websocket v1.5.0 // indirect
+	github.com/grokify/html-strip-tags-go v0.0.1 // indirect
+	github.com/magiconair/properties v1.8.7 // indirect
+	github.com/mattn/go-colorable v0.1.13 // indirect
+	github.com/mattn/go-isatty v0.0.17 // indirect
+	github.com/mattn/go-runewidth v0.0.9 // indirect
+	github.com/olekukonko/tablewriter v0.0.5 // indirect
+	github.com/prometheus/client_model v0.6.0 // indirect
+	github.com/prometheus/common v0.48.0 // indirect
+	github.com/prometheus/procfs v0.12.0 // indirect
+	github.com/rogpeppe/go-internal v1.12.0 // indirect
+	go.opentelemetry.io/otel/trace v1.24.0 // indirect
+	golang.org/x/net v0.20.0 // indirect
+	golang.org/x/sys v0.18.0 // indirect
+	golang.org/x/text v0.14.0 // indirect
+	google.golang.org/protobuf v1.32.0 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+)
+
+replace github.com/gogf/gf/v2 => ../../../

contrib/metric/otelmetric/go.sum

@@ -0,0 +1,75 @@
+github.com/BurntSushi/toml v1.3.2 h1:o7IhLm0Msx3BaB+n3Ag7L8EVlByGnpq14C4YWiu/gL8=
+github.com/BurntSushi/toml v1.3.2/go.mod h1:CxXYINrC8qIiEnFrOxCa7Jy5BFHlXnUU2pbicEuybxQ=
+github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
+github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
+github.com/cespare/xxhash/v2 v2.2.0 h1:DC2CZ1Ep5Y4k3ZQ899DldepgrayRUGE6BBZ/cd9Cj44=
+github.com/cespare/xxhash/v2 v2.2.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
+github.com/clbanning/mxj/v2 v2.7.0 h1:WA/La7UGCanFe5NpHF0Q3DNtnCsVoxbPKuyBNHWRyME=
+github.com/clbanning/mxj/v2 v2.7.0/go.mod h1:hNiWqW14h+kc+MdF9C6/YoRfjEJoR3ou6tn/Qo+ve2s=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/fatih/color v1.15.0 h1:kOqh6YHBtK8aywxGerMG2Eq3H6Qgoqeo13Bk2Mv/nBs=
+github.com/fatih/color v1.15.0/go.mod h1:0h5ZqXfHYED7Bhv2ZJamyIOUej9KtShiJESRwBDUSsw=
+github.com/fsnotify/fsnotify v1.7.0 h1:8JEhPFa5W2WU7YfeZzPNqzMP6Lwt7L2715Ggo0nosvA=
+github.com/fsnotify/fsnotify v1.7.0/go.mod h1:40Bi/Hjc2AVfZrqy+aj+yEI+/bRxZnMJyTJwOpGvigM=
+github.com/go-logr/logr v1.2.2/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
+github.com/go-logr/logr v1.4.1 h1:pKouT5E8xu9zeFC39JXRDukb6JFQPXM5p5I91188VAQ=
+github.com/go-logr/logr v1.4.1/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY=
+github.com/go-logr/stdr v1.2.2 h1:hSWxHoqTgW2S2qGc0LTAI563KZ5YKYRhT3MFKZMbjag=
+github.com/go-logr/stdr v1.2.2/go.mod h1:mMo/vtBO5dYbehREoey6XUKy/eSumjCCveDpRre4VKE=
+github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
+github.com/gorilla/websocket v1.5.0 h1:PPwGk2jz7EePpoHN/+ClbZu8SPxiqlu12wZP/3sWmnc=
+github.com/gorilla/websocket v1.5.0/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
+github.com/grokify/html-strip-tags-go v0.0.1 h1:0fThFwLbW7P/kOiTBs03FsJSV9RM2M/Q/MOnCQxKMo0=
+github.com/grokify/html-strip-tags-go v0.0.1/go.mod h1:2Su6romC5/1VXOQMaWL2yb618ARB8iVo6/DR99A6d78=
+github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
+github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
+github.com/magiconair/properties v1.8.7 h1:IeQXZAiQcpL9mgcAe1Nu6cX9LLw6ExEHKjN0VQdvPDY=
+github.com/magiconair/properties v1.8.7/go.mod h1:Dhd985XPs7jluiymwWYZ0G4Z61jb3vdS329zhj2hYo0=
+github.com/mattn/go-colorable v0.1.13 h1:fFA4WZxdEF4tXPZVKMLwD8oUnCTTo08duU7wxecdEvA=
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contrib/metric/otelmetric/otelmetric.go

@@ -0,0 +1,31 @@
+// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
+// Package otelmetric provides metric functionalities using OpenTelemetry metric.
+package otelmetric
+
+import (
+	"github.com/gogf/gf/v2/os/gmetric"
+)
+
+// NewProvider creates and returns a metrics provider.
+func NewProvider(option ...Option) (gmetric.Provider, error) {
+	provider, err := newProvider(option...)
+	if err != nil {
+		return nil, err
+	}
+	return provider, nil
+}
+
+// MustProvider creates and returns a metrics provider.
+// It panics if any error occurs.
+func MustProvider(option ...Option) gmetric.Provider {
+	provider, err := NewProvider(option...)
+	if err != nil {
+		panic(err)
+	}
+	return provider
+}

contrib/metric/otelmetric/otelmetric_callback.go

@@ -0,0 +1,53 @@
+// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
+package otelmetric
+
+import (
+	"go.opentelemetry.io/otel/metric"
+
+	"github.com/gogf/gf/v2/os/gmetric"
+)
+
+// localObserver implements interface gmetric.Observer.
+type localObserver struct {
+	metric.Observer
+	gmetric.MeterOption
+}
+
+// newObserver creates and returns gmetric.Observer.
+func newObserver(observer metric.Observer, meterOption gmetric.MeterOption) gmetric.Observer {
+	return &localObserver{
+		Observer:    observer,
+		MeterOption: meterOption,
+	}
+}
+
+// Observe observes the value for certain initialized Metric.
+// It adds the value to total result if the observed Metrics is type of Counter.
+// It sets the value as the result if the observed Metrics is type of Gauge.
+func (l *localObserver) Observe(om gmetric.ObservableMetric, value float64, option ...gmetric.Option) {
+	var (
+		m                      = om.(gmetric.Metric)
+		constOption            = getConstOptionByMetric(l.MeterOption, m)
+		dynamicOption          = getDynamicOptionByMetricOption(option...)
+		globalAttributesOption = getGlobalAttributesOption(gmetric.GetGlobalAttributesOption{
+			Instrument:        m.Info().Instrument().Name(),
+			InstrumentVersion: m.Info().Instrument().Version(),
+		})
+		observeOptions = make([]metric.ObserveOption, 0)
+	)
+	if globalAttributesOption != nil {
+		observeOptions = append(observeOptions, globalAttributesOption)
+	}
+	if constOption != nil {
+		observeOptions = append(observeOptions, constOption)
+	}
+	if dynamicOption != nil {
+		observeOptions = append(observeOptions, dynamicOption)
+	}
+	l.Observer.ObserveFloat64(metricToFloat64Observable(m), value, observeOptions...)
+}

contrib/metric/otelmetric/otelmetric_meter_counter_performer.go

@@ -0,0 +1,65 @@
+// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
+package otelmetric
+
+import (
+	"context"
+
+	"go.opentelemetry.io/otel/metric"
+
+	"github.com/gogf/gf/v2/encoding/gjson"
+	"github.com/gogf/gf/v2/errors/gcode"
+	"github.com/gogf/gf/v2/errors/gerror"
+	"github.com/gogf/gf/v2/os/gmetric"
+)
+
+// localCounterPerformer is an implementer for interface gmetric.CounterPerformer.
+type localCounterPerformer struct {
+	gmetric.MeterOption
+	gmetric.MetricOption
+	metric.Float64Counter
+	constOption metric.MeasurementOption
+}
+
+// newCounterPerformer creates and returns a CounterPerformer that truly takes action to implement Counter.
+func (l *localMeterPerformer) newCounterPerformer(
+	meter metric.Meter,
+	metricName string,
+	metricOption gmetric.MetricOption,
+) (gmetric.CounterPerformer, error) {
+	var (
+		options = []metric.Float64CounterOption{
+			metric.WithDescription(metricOption.Help),
+			metric.WithUnit(metricOption.Unit),
+		}
+	)
+	counter, err := meter.Float64Counter(metricName, options...)
+	if err != nil {
+		return nil, gerror.WrapCodef(
+			gcode.CodeInternalError,
+			err,
+			`create Float64Counter "%s" failed with option: %s`,
+			metricName, gjson.MustEncodeString(metricOption),
+		)
+	}
+	return &localCounterPerformer{
+		MetricOption:   metricOption,
+		MeterOption:    l.MeterOption,
+		Float64Counter: counter,
+		constOption:    genConstOptionForMetric(l.MeterOption, metricOption),
+	}, nil
+}
+
+// Inc increments the counter by 1.
+func (l *localCounterPerformer) Inc(ctx context.Context, option ...gmetric.Option) {
+	l.Add(ctx, 1, option...)
+}
+
+// Add adds the given value to the counter. It panics if the value is < 0.
+func (l *localCounterPerformer) Add(ctx context.Context, increment float64, option ...gmetric.Option) {
+	l.Float64Counter.Add(ctx, increment, generateAddOptions(l.MeterOption, l.constOption, option...)...)
+}

contrib/metric/otelmetric/otelmetric_meter_histogram_performer.go

@@ -0,0 +1,84 @@
+// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
+package otelmetric
+
+import (
+	"context"
+
+	"go.opentelemetry.io/otel/metric"
+
+	"github.com/gogf/gf/v2/encoding/gjson"
+	"github.com/gogf/gf/v2/errors/gcode"
+	"github.com/gogf/gf/v2/errors/gerror"
+	"github.com/gogf/gf/v2/os/gmetric"
+)
+
+// localHistogramPerformer is an implementer for interface HistogramPerformer.
+type localHistogramPerformer struct {
+	gmetric.MeterOption
+	gmetric.MetricOption
+	metric.Float64Histogram
+	constOption metric.MeasurementOption
+}
+
+// newHistogramPerformer creates and returns a HistogramPerformer that truly takes action to implement Histogram.
+func (l *localMeterPerformer) newHistogramPerformer(
+	meter metric.Meter,
+	metricName string,
+	metricOption gmetric.MetricOption,
+) (gmetric.HistogramPerformer, error) {
+	histogram, err := meter.Float64Histogram(
+		metricName,
+		metric.WithDescription(metricOption.Help),
+		metric.WithUnit(metricOption.Unit),
+		metric.WithExplicitBucketBoundaries(metricOption.Buckets...),
+	)
+	if err != nil {
+		return nil, gerror.WrapCodef(
+			gcode.CodeInternalError,
+			err,
+			`create Float64Histogram "%s" failed with option: %s`,
+			metricName, gjson.MustEncodeString(metricOption),
+		)
+	}
+	return &localHistogramPerformer{
+		MeterOption:      l.MeterOption,
+		MetricOption:     metricOption,
+		Float64Histogram: histogram,
+		constOption:      genConstOptionForMetric(l.MeterOption, metricOption),
+	}, nil
+}
+
+// Record adds a single value to the histogram. The value is usually positive or zero.
+func (l *localHistogramPerformer) Record(increment float64, option ...gmetric.Option) {
+	l.Float64Histogram.Record(
+		context.Background(),
+		increment,
+		l.generateRecordOptions(option...)...,
+	)
+}
+
+func (l *localHistogramPerformer) generateRecordOptions(option ...gmetric.Option) []metric.RecordOption {
+	var (
+		dynamicOption          = getDynamicOptionByMetricOption(option...)
+		recordOptions          = make([]metric.RecordOption, 0)
+		globalAttributesOption = getGlobalAttributesOption(gmetric.GetGlobalAttributesOption{
+			Instrument:        l.MeterOption.Instrument,
+			InstrumentVersion: l.MeterOption.InstrumentVersion,
+		})
+	)
+	if globalAttributesOption != nil {
+		recordOptions = append(recordOptions, globalAttributesOption)
+	}
+	if l.constOption != nil {
+		recordOptions = append(recordOptions, l.constOption)
+	}
+	if dynamicOption != nil {
+		recordOptions = append(recordOptions, dynamicOption)
+	}
+	return recordOptions
+}

contrib/metric/otelmetric/otelmetric_meter_observable_counter_performer.go

@@ -0,0 +1,56 @@
+// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
+package otelmetric
+
+import (
+	"context"
+
+	"go.opentelemetry.io/otel/metric"
+
+	"github.com/gogf/gf/v2/encoding/gjson"
+	"github.com/gogf/gf/v2/errors/gcode"
+	"github.com/gogf/gf/v2/errors/gerror"
+	"github.com/gogf/gf/v2/os/gmetric"
+)
+
+// localCounterPerformer is an implementer for interface CounterPerformer.
+type localObservableCounterPerformer struct {
+	gmetric.ObservableMetric
+	metric.Float64ObservableCounter
+}
+
+// newCounterPerformer creates and returns a CounterPerformer that truly takes action to implement Counter.
+func (l *localMeterPerformer) newObservableCounterPerformer(
+	meter metric.Meter,
+	metricName string,
+	metricOption gmetric.MetricOption,
+) (gmetric.ObservableCounterPerformer, error) {
+	var (
+		options = []metric.Float64ObservableCounterOption{
+			metric.WithDescription(metricOption.Help),
+			metric.WithUnit(metricOption.Unit),
+		}
+	)
+	if metricOption.Callback != nil {
+		callback := metric.WithFloat64Callback(func(ctx context.Context, observer metric.Float64Observer) error {
+			return metricOption.Callback(ctx, l.newMetricObserver(metricOption, observer))
+		})
+		options = append(options, callback)
+	}
+	counter, err := meter.Float64ObservableCounter(metricName, options...)
+	if err != nil {
+		return nil, gerror.WrapCodef(
+			gcode.CodeInternalError,
+			err,
+			`create Float64ObservableCounter "%s" failed with option: %s`,
+			metricName, gjson.MustEncodeString(metricOption),
+		)
+	}
+	return &localObservableCounterPerformer{
+		Float64ObservableCounter: counter,
+	}, nil
+}

contrib/metric/otelmetric/otelmetric_meter_observable_gauge_performer.go

@@ -0,0 +1,56 @@
+// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
+package otelmetric
+
+import (
+	"context"
+
+	"go.opentelemetry.io/otel/metric"
+
+	"github.com/gogf/gf/v2/encoding/gjson"
+	"github.com/gogf/gf/v2/errors/gcode"
+	"github.com/gogf/gf/v2/errors/gerror"
+	"github.com/gogf/gf/v2/os/gmetric"
+)
+
+// localGaugePerformer is an implementer for interface GaugePerformer.
+type localObservableGaugePerformer struct {
+	gmetric.ObservableMetric
+	metric.Float64ObservableGauge
+}
+
+// newGaugePerformer creates and returns a GaugePerformer that truly takes action to implement Gauge.
+func (l *localMeterPerformer) newObservableGaugePerformer(
+	meter metric.Meter,
+	metricName string,
+	metricOption gmetric.MetricOption,
+) (gmetric.ObservableGaugePerformer, error) {
+	var (
+		options = []metric.Float64ObservableGaugeOption{
+			metric.WithDescription(metricOption.Help),
+			metric.WithUnit(metricOption.Unit),
+		}
+	)
+	if metricOption.Callback != nil {
+		callback := metric.WithFloat64Callback(func(ctx context.Context, observer metric.Float64Observer) error {
+			return metricOption.Callback(ctx, l.newMetricObserver(metricOption, observer))
+		})
+		options = append(options, callback)
+	}
+	gauge, err := meter.Float64ObservableGauge(metricName, options...)
+	if err != nil {
+		return nil, gerror.WrapCodef(
+			gcode.CodeInternalError,
+			err,
+			`create Float64ObservableGauge "%s" failed with option: %s`,
+			metricName, gjson.MustEncodeString(metricOption),
+		)
+	}
+	return &localObservableGaugePerformer{
+		Float64ObservableGauge: gauge,
+	}, nil
+}

contrib/metric/otelmetric/otelmetric_meter_observable_updown_counter_performer.go

@@ -0,0 +1,57 @@
+// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
+package otelmetric
+
+import (
+	"context"
+
+	"go.opentelemetry.io/otel/metric"
+
+	"github.com/gogf/gf/v2/encoding/gjson"
+	"github.com/gogf/gf/v2/errors/gcode"
+	"github.com/gogf/gf/v2/errors/gerror"
+	"github.com/gogf/gf/v2/os/gmetric"
+)
+
+// localObservableUpDownCounterPerformer is an implementer for interface CounterPerformer.
+type localObservableUpDownCounterPerformer struct {
+	gmetric.ObservableMetric
+	metric.Float64ObservableUpDownCounter
+}
+
+// newObservableUpDownCounterPerformer creates and returns a UpDownCounterPerformer that truly takes action to
+// implement ObservableUpDownCounter.
+func (l *localMeterPerformer) newObservableUpDownCounterPerformer(
+	meter metric.Meter,
+	metricName string,
+	metricOption gmetric.MetricOption,
+) (gmetric.ObservableUpDownCounterPerformer, error) {
+	var (
+		options = []metric.Float64ObservableUpDownCounterOption{
+			metric.WithDescription(metricOption.Help),
+			metric.WithUnit(metricOption.Unit),
+		}
+	)
+	if metricOption.Callback != nil {
+		callback := metric.WithFloat64Callback(func(ctx context.Context, observer metric.Float64Observer) error {
+			return metricOption.Callback(ctx, l.newMetricObserver(metricOption, observer))
+		})
+		options = append(options, callback)
+	}
+	counter, err := meter.Float64ObservableUpDownCounter(metricName, options...)
+	if err != nil {
+		return nil, gerror.WrapCodef(
+			gcode.CodeInternalError,
+			err,
+			`create Float64ObservableUpDownCounter "%s" failed with option: %s`,
+			metricName, gjson.MustEncodeString(metricOption),
+		)
+	}
+	return &localObservableUpDownCounterPerformer{
+		Float64ObservableUpDownCounter: counter,
+	}, nil
+}

contrib/metric/otelmetric/otelmetric_meter_performer.go

@@ -0,0 +1,143 @@
+// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
+package otelmetric
+
+import (
+	"context"
+	"fmt"
+	"reflect"
+
+	otelmetric "go.opentelemetry.io/otel/metric"
+	"go.opentelemetry.io/otel/sdk/metric"
+
+	"github.com/gogf/gf/v2/container/gset"
+	"github.com/gogf/gf/v2/errors/gcode"
+	"github.com/gogf/gf/v2/errors/gerror"
+	"github.com/gogf/gf/v2/os/gmetric"
+)
+
+// localMeterPerformer implements interface gmetric.Performer.
+type localMeterPerformer struct {
+	gmetric.MeterOption
+	*metric.MeterProvider
+}
+
+// newPerformer creates and returns gmetric.Meter.
+func newMeterPerformer(provider *metric.MeterProvider, option gmetric.MeterOption) gmetric.MeterPerformer {
+	meterPerformer := &localMeterPerformer{
+		MeterOption:   option,
+		MeterProvider: provider,
+	}
+	return meterPerformer
+}
+
+// CounterPerformer creates and returns a CounterPerformer that performs
+// the operations for Counter metric.
+func (l *localMeterPerformer) CounterPerformer(name string, option gmetric.MetricOption) (gmetric.CounterPerformer, error) {
+	return l.newCounterPerformer(l.createMeter(), name, option)
+}
+
+// UpDownCounterPerformer creates and returns a UpDownCounterPerformer that performs
+// the operations for UpDownCounter metric.
+func (l *localMeterPerformer) UpDownCounterPerformer(name string, option gmetric.MetricOption) (gmetric.UpDownCounterPerformer, error) {
+	return l.newUpDownCounterPerformer(l.createMeter(), name, option)
+}
+
+// HistogramPerformer creates and returns a HistogramPerformer that performs
+// the operations for Histogram metric.
+func (l *localMeterPerformer) HistogramPerformer(name string, option gmetric.MetricOption) (gmetric.HistogramPerformer, error) {
+	return l.newHistogramPerformer(l.createMeter(), name, option)
+}
+
+// ObservableCounterPerformer creates and returns an ObservableMetric that performs
+// the operations for ObservableCounter metric.
+func (l *localMeterPerformer) ObservableCounterPerformer(name string, option gmetric.MetricOption) (gmetric.ObservableMetric, error) {
+	return l.newObservableCounterPerformer(l.createMeter(), name, option)
+}
+
+// ObservableUpDownCounterPerformer creates and returns an ObservableMetric that performs
+// the operations for ObservableUpDownCounter metric.
+func (l *localMeterPerformer) ObservableUpDownCounterPerformer(name string, option gmetric.MetricOption) (gmetric.ObservableMetric, error) {
+	return l.newObservableUpDownCounterPerformer(l.createMeter(), name, option)
+}
+
+// ObservableGaugePerformer creates and returns an ObservableMetric that performs
+// the operations for ObservableGauge metric.
+func (l *localMeterPerformer) ObservableGaugePerformer(name string, option gmetric.MetricOption) (gmetric.ObservableMetric, error) {
+	return l.newObservableGaugePerformer(l.createMeter(), name, option)
+}
+
+// RegisterCallback registers callback on certain metrics.
+// A callback is bound to certain component and version, it is called when the associated metrics are read.
+// Multiple callbacks on the same component and version will be called by their registered sequence.
+func (l *localMeterPerformer) RegisterCallback(
+	callback gmetric.Callback, observableMetrics ...gmetric.ObservableMetric,
+) error {
+	var metrics = make([]gmetric.Metric, 0)
+	for _, v := range observableMetrics {
+		m, ok := v.(gmetric.Metric)
+		if !ok {
+			return gerror.NewCodef(
+				gcode.CodeInvalidParameter,
+				`invalid metric parameter "%s" for RegisterCallback, which does not implement interface Metric`,
+				reflect.TypeOf(v).String(),
+			)
+		}
+		metrics = append(metrics, m)
+	}
+	// group the metric by instrument and instrument version.
+	var (
+		instrumentSet      = gset.NewStrSet()
+		underlyingMeterMap = map[otelmetric.Meter][]otelmetric.Observable{}
+	)
+	for _, m := range metrics {
+		var meter = l.Meter(
+			m.Info().Instrument().Name(),
+			otelmetric.WithInstrumentationVersion(m.Info().Instrument().Version()),
+		)
+		instrumentSet.Add(fmt.Sprintf(
+			`%s@%s`,
+			m.Info().Instrument().Name(),
+			m.Info().Instrument().Version(),
+		))
+		if _, ok := underlyingMeterMap[meter]; !ok {
+			underlyingMeterMap[meter] = make([]otelmetric.Observable, 0)
+		}
+		underlyingMeterMap[meter] = append(underlyingMeterMap[meter], metricToFloat64Observable(m))
+	}
+	if len(underlyingMeterMap) > 1 {
+		return gerror.NewCodef(
+			gcode.CodeInvalidParameter,
+			`multiple instrument or instrument version metrics used in the same callback: %s`,
+			instrumentSet.Join(","),
+		)
+	}
+	// do callback registering.
+	for meter, observables := range underlyingMeterMap {
+		_, err := meter.RegisterCallback(
+			func(ctx context.Context, observer otelmetric.Observer) error {
+				return callback(ctx, newObserver(observer, l.MeterOption))
+			},
+			observables...,
+		)
+		if err != nil {
+			return gerror.WrapCode(
+				gcode.CodeInternalError, err,
+				`RegisterCallback failed`,
+			)
+		}
+	}
+	return nil
+}
+
+// createMeter creates and returns an OpenTelemetry Meter.
+func (l *localMeterPerformer) createMeter() otelmetric.Meter {
+	return l.Meter(
+		l.Instrument,
+		otelmetric.WithInstrumentationVersion(l.InstrumentVersion),
+	)
+}

contrib/metric/otelmetric/otelmetric_meter_updown_counter_performer.go

@@ -0,0 +1,70 @@
+// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
+package otelmetric
+
+import (
+	"context"
+
+	"go.opentelemetry.io/otel/metric"
+
+	"github.com/gogf/gf/v2/encoding/gjson"
+	"github.com/gogf/gf/v2/errors/gcode"
+	"github.com/gogf/gf/v2/errors/gerror"
+	"github.com/gogf/gf/v2/os/gmetric"
+)
+
+// localUpDownCounterPerformer is an implementer for interface gmetric.UpDownCounterPerformer.
+type localUpDownCounterPerformer struct {
+	gmetric.MeterOption
+	gmetric.MetricOption
+	metric.Float64UpDownCounter
+	constOption metric.MeasurementOption
+}
+
+// newUpDownCounterPerformer creates and returns a CounterPerformer that truly takes action to implement Counter.
+func (l *localMeterPerformer) newUpDownCounterPerformer(
+	meter metric.Meter,
+	metricName string,
+	metricOption gmetric.MetricOption,
+) (gmetric.UpDownCounterPerformer, error) {
+	var (
+		options = []metric.Float64UpDownCounterOption{
+			metric.WithDescription(metricOption.Help),
+			metric.WithUnit(metricOption.Unit),
+		}
+	)
+	counter, err := meter.Float64UpDownCounter(metricName, options...)
+	if err != nil {
+		return nil, gerror.WrapCodef(
+			gcode.CodeInternalError,
+			err,
+			`create Float64Counter "%s" failed with config: %s`,
+			metricName, gjson.MustEncodeString(metricOption),
+		)
+	}
+	return &localUpDownCounterPerformer{
+		MeterOption:          l.MeterOption,
+		MetricOption:         metricOption,
+		Float64UpDownCounter: counter,
+		constOption:          genConstOptionForMetric(l.MeterOption, metricOption),
+	}, nil
+}
+
+// Inc increments the counter by 1.
+func (l *localUpDownCounterPerformer) Inc(ctx context.Context, option ...gmetric.Option) {
+	l.Add(ctx, 1, option...)
+}
+
+// Dec decrements the counter by 1.
+func (l *localUpDownCounterPerformer) Dec(ctx context.Context, option ...gmetric.Option) {
+	l.Add(ctx, -1, option...)
+}
+
+// Add adds the given value to the counter.
+func (l *localUpDownCounterPerformer) Add(ctx context.Context, increment float64, option ...gmetric.Option) {
+	l.Float64UpDownCounter.Add(ctx, increment, generateAddOptions(l.MeterOption, l.constOption, option...)...)
+}

contrib/metric/otelmetric/otelmetric_metric_callback.go

@@ -0,0 +1,56 @@
+// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
+package otelmetric
+
+import (
+	"go.opentelemetry.io/otel/metric"
+
+	"github.com/gogf/gf/v2/os/gmetric"
+)
+
+// localMetricObserver implements interface gmetric.CallbackObserver.
+type localMetricObserver struct {
+	gmetric.MeterOption
+	gmetric.MetricOption
+	metric.Float64Observer
+}
+
+func (l *localMeterPerformer) newMetricObserver(
+	metricOption gmetric.MetricOption,
+	float64Observer metric.Float64Observer,
+) gmetric.MetricObserver {
+	return &localMetricObserver{
+		MeterOption:     l.MeterOption,
+		MetricOption:    metricOption,
+		Float64Observer: float64Observer,
+	}
+}
+
+// Observe observes the value for certain initialized Metric.
+// It adds the value to total result if the observed Metrics is type of Counter.
+// It sets the value as the result if the observed Metrics is type of Gauge.
+func (l *localMetricObserver) Observe(value float64, option ...gmetric.Option) {
+	var (
+		constOption            = genConstOptionForMetric(l.MeterOption, l.MetricOption)
+		dynamicOption          = getDynamicOptionByMetricOption(option...)
+		globalAttributesOption = getGlobalAttributesOption(gmetric.GetGlobalAttributesOption{
+			Instrument:        l.Instrument,
+			InstrumentVersion: l.InstrumentVersion,
+		})
+		observeOptions = make([]metric.ObserveOption, 0)
+	)
+	if globalAttributesOption != nil {
+		observeOptions = append(observeOptions, globalAttributesOption)
+	}
+	if constOption != nil {
+		observeOptions = append(observeOptions, constOption)
+	}
+	if dynamicOption != nil {
+		observeOptions = append(observeOptions, dynamicOption)
+	}
+	l.Float64Observer.Observe(value, observeOptions...)
+}

contrib/metric/otelmetric/otelmetric_option.go

@@ -0,0 +1,108 @@
+// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
+package otelmetric
+
+import (
+	"go.opentelemetry.io/otel/sdk/metric"
+	"go.opentelemetry.io/otel/sdk/resource"
+)
+
+// newProviderConfigByOptions returns a config configured with options.
+func newProviderConfigByOptions(options []Option) providerConfig {
+	conf := providerConfig{}
+	for _, o := range options {
+		conf = o.apply(conf)
+	}
+	return conf
+}
+
+// Option applies a configuration option value to a MeterProvider.
+type Option interface {
+	apply(providerConfig) providerConfig
+}
+
+// optionFunc applies a set of options to a config.
+type optionFunc func(providerConfig) providerConfig
+
+// apply returns a config with option(s) applied.
+func (o optionFunc) apply(conf providerConfig) providerConfig {
+	return o(conf)
+}
+
+// providerConfig is the configuration for Provider.
+type providerConfig struct {
+	viewOption            metric.Option
+	readerOption          metric.Option
+	resourceOption        metric.Option
+	enabledBuiltInMetrics bool
+}
+
+// IsBuiltInMetricsEnabled returns whether the builtin metrics is enabled.
+func (cfg providerConfig) IsBuiltInMetricsEnabled() bool {
+	return cfg.enabledBuiltInMetrics
+}
+
+// MetricOptions converts and returns the providerConfig as metrics options.
+func (cfg providerConfig) MetricOptions() []metric.Option {
+	var metricOptions = make([]metric.Option, 0)
+	if cfg.viewOption != nil {
+		metricOptions = append(metricOptions, cfg.viewOption)
+	}
+	if cfg.readerOption != nil {
+		metricOptions = append(metricOptions, cfg.readerOption)
+	}
+	if cfg.resourceOption != nil {
+		metricOptions = append(metricOptions, cfg.resourceOption)
+	}
+	return metricOptions
+}
+
+// WithBuiltInMetrics enables builtin metrics.
+func WithBuiltInMetrics() Option {
+	return optionFunc(func(cfg providerConfig) providerConfig {
+		cfg.enabledBuiltInMetrics = true
+		return cfg
+	})
+}
+
+// WithResource associates a Resource with a MeterProvider. This Resource
+// represents the entity producing telemetry and is associated with all Meters
+// the MeterProvider will create.
+func WithResource(res *resource.Resource) Option {
+	return optionFunc(func(cfg providerConfig) providerConfig {
+		cfg.resourceOption = metric.WithResource(res)
+		return cfg
+	})
+}
+
+// WithReader associates Reader r with a MeterProvider.
+//
+// By default, if this option is not used, the MeterProvider will perform no
+// operations; no data will be exported without a Reader.
+func WithReader(reader metric.Reader) Option {
+	return optionFunc(func(cfg providerConfig) providerConfig {
+		if reader == nil {
+			return cfg
+		}
+		cfg.readerOption = metric.WithReader(reader)
+		return cfg
+	})
+}
+
+// WithView associates views a MeterProvider.
+//
+// Views are appended to existing ones in a MeterProvider if this option is
+// used multiple times.
+//
+// By default, if this option is not used, the MeterProvider will use the
+// default view.
+func WithView(views ...metric.View) Option {
+	return optionFunc(func(cfg providerConfig) providerConfig {
+		cfg.viewOption = metric.WithView(views...)
+		return cfg
+	})
+}

contrib/metric/otelmetric/otelmetric_prometheus.go

@@ -0,0 +1,34 @@
+// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
+package otelmetric
+
+import (
+	"github.com/prometheus/client_golang/prometheus"
+	"github.com/prometheus/client_golang/prometheus/collectors"
+	"github.com/prometheus/client_golang/prometheus/promhttp"
+
+	"github.com/gogf/gf/v2/frame/g"
+	"github.com/gogf/gf/v2/net/ghttp"
+)
+
+// PrometheusHandler returns the http handler for prometheus metrics exporting.
+func PrometheusHandler(r *ghttp.Request) {
+	// Remove all builtin metrics that are produced by prometheus client.
+	prometheus.Unregister(collectors.NewProcessCollector(collectors.ProcessCollectorOpts{}))
+	prometheus.Unregister(collectors.NewGoCollector())
+
+	handler := promhttp.HandlerFor(prometheus.DefaultGatherer, promhttp.HandlerOpts{})
+	handler.ServeHTTP(r.Response.Writer, r.Request)
+}
+
+// StartPrometheusMetricsServer starts running a http server for metrics exporting.
+func StartPrometheusMetricsServer(port int, path string) {
+	s := g.Server()
+	s.BindHandler(path, PrometheusHandler)
+	s.SetPort(port)
+	s.Run()
+}

contrib/metric/otelmetric/otelmetric_provider.go

@@ -0,0 +1,151 @@
+// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
+package otelmetric
+
+import (
+	"time"
+
+	"go.opentelemetry.io/contrib/instrumentation/runtime"
+	"go.opentelemetry.io/otel"
+	"go.opentelemetry.io/otel/sdk/instrumentation"
+	"go.opentelemetry.io/otel/sdk/metric"
+
+	"github.com/gogf/gf/v2/errors/gcode"
+	"github.com/gogf/gf/v2/errors/gerror"
+	"github.com/gogf/gf/v2/os/gmetric"
+)
+
+// localProvider implements interface gmetric.Provider.
+type localProvider struct {
+	*metric.MeterProvider
+}
+
+// newProvider creates and returns an object that implements gmetric.Provider.
+// DO NOT set this as global provider internally.
+func newProvider(options ...Option) (gmetric.Provider, error) {
+	// TODO global logger set for otel.
+	// otel.SetLogger()
+
+	var (
+		err          error
+		metrics      = gmetric.GetAllMetrics()
+		builtinViews = createViewsForBuiltInMetrics()
+		callbacks    = gmetric.GetRegisteredCallbacks()
+	)
+	options = append(options, WithView(builtinViews...))
+
+	var (
+		config   = newProviderConfigByOptions(options)
+		provider = &localProvider{
+			// MeterProvider is the core object that can create otel metrics.
+			MeterProvider: metric.NewMeterProvider(config.MetricOptions()...),
+		}
+	)
+
+	if err = provider.initializeMetrics(metrics); err != nil {
+		return nil, err
+	}
+
+	if err = provider.initializeCallback(callbacks); err != nil {
+		return nil, err
+	}
+
+	// builtin metrics: golang.
+	if config.IsBuiltInMetricsEnabled() {
+		err = runtime.Start(
+			runtime.WithMinimumReadMemStatsInterval(time.Second),
+			runtime.WithMeterProvider(provider),
+		)
+	}
+	if err != nil {
+		return nil, gerror.WrapCode(
+			gcode.CodeInternalError, err, `start built-in runtime metrics failed`,
+		)
+	}
+
+	return provider, nil
+}
+
+// SetAsGlobal sets current provider as global meter provider for current process,
+// which makes the following metrics creating on this Provider, especially the metrics created in runtime.
+func (l *localProvider) SetAsGlobal() {
+	gmetric.SetGlobalProvider(l)
+	otel.SetMeterProvider(l)
+}
+
+// MeterPerformer creates and returns a MeterPerformer.
+// A Performer can produce types of Metric performer.
+func (l *localProvider) MeterPerformer(option gmetric.MeterOption) gmetric.MeterPerformer {
+	return newMeterPerformer(l.MeterProvider, option)
+}
+
+// createViewsForBuiltInMetrics creates and returns views for builtin metrics.
+func createViewsForBuiltInMetrics() []metric.View {
+	var views = make([]metric.View, 0)
+	views = append(views, metric.NewView(
+		metric.Instrument{
+			Name: "process.runtime.go.gc.pause_ns",
+			Scope: instrumentation.Scope{
+				Name:    runtime.ScopeName,
+				Version: runtime.Version(),
+			},
+		},
+		metric.Stream{
+			Aggregation: metric.AggregationExplicitBucketHistogram{
+				Boundaries: []float64{
+					500, 1000, 5000, 10000, 50000, 100000, 500000, 1000000,
+				},
+			},
+		},
+	))
+	views = append(views, metric.NewView(
+		metric.Instrument{
+			Name: "runtime.uptime",
+			Scope: instrumentation.Scope{
+				Name:    runtime.ScopeName,
+				Version: runtime.Version(),
+			},
+		},
+		metric.Stream{
+			Name: "process.runtime.uptime",
+		},
+	))
+	return views
+}
+
+// initializeMetrics initializes all metrics in provider creating.
+// The initialization replaces the underlying metric performer using noop-performer with truly performer
+// that implements operations for types of metric.
+func (l *localProvider) initializeMetrics(metrics []gmetric.Metric) error {
+	for _, m := range metrics {
+		if initializer, ok := m.(gmetric.MetricInitializer); ok {
+			if err := initializer.Init(l); err != nil {
+				return err
+			}
+		}
+	}
+	return nil
+}
+
+func (l *localProvider) initializeCallback(callbackItems []gmetric.CallbackItem) error {
+	var err error
+	for _, callbackItem := range callbackItems {
+		if callbackItem.Provider != nil {
+			continue
+		}
+		if len(callbackItem.Metrics) == 0 {
+			continue
+		}
+		callbackItem.Provider = l
+		if err = l.MeterPerformer(callbackItem.MeterOption).RegisterCallback(
+			callbackItem.Callback, callbackItem.Metrics...,
+		); err != nil {
+			return err
+		}
+	}
+	return nil
+}