v2.0.0-beta

update cache

.example/container/garray/basic_array.go

@@ -3,7 +3,7 @@ package main
 import (
 	"fmt"
 
-	"github.com/gogf/gf/container/garray"
+	"github.com/gogf/gf/v2/container/garray"
 )
 
 func main() {

.example/container/garray/json_marshal.go

@@ -3,7 +3,7 @@ package main
 import (
 	"encoding/json"
 	"fmt"
-	"github.com/gogf/gf/container/garray"
+	"github.com/gogf/gf/v2/container/garray"
 )
 
 func main() {

.example/container/garray/json_unmarshal.go

@@ -3,7 +3,7 @@ package main
 import (
 	"encoding/json"
 	"fmt"
-	"github.com/gogf/gf/container/garray"
+	"github.com/gogf/gf/v2/container/garray"
 )
 
 func main() {

.example/container/garray/sorted_array_basic.go

@@ -3,7 +3,7 @@ package main
 import (
 	"fmt"
 
-	"github.com/gogf/gf/container/garray"
+	"github.com/gogf/gf/v2/container/garray"
 )
 
 func main() {

.example/container/garray/sorted_string_array.go

@@ -3,7 +3,7 @@ package main
 import (
 	"fmt"
 
-	"github.com/gogf/gf/container/garray"
+	"github.com/gogf/gf/v2/container/garray"
 )
 
 func main() {

.example/container/glist/basic.go

@@ -2,7 +2,7 @@ package main
 
 import (
 	"fmt"
-	"github.com/gogf/gf/container/glist"
+	"github.com/gogf/gf/v2/container/glist"
 )
 
 func main() {

.example/container/glist/json_marshal.go

@@ -3,8 +3,8 @@ package main
 import (
 	"encoding/json"
 	"fmt"
-	"github.com/gogf/gf/container/glist"
-	"github.com/gogf/gf/frame/g"
+	"github.com/gogf/gf/v2/container/glist"
+	"github.com/gogf/gf/v2/frame/g"
 )
 
 func main() {

.example/container/glist/json_unmarshal.go

@@ -3,7 +3,7 @@ package main
 import (
 	"encoding/json"
 	"fmt"
-	"github.com/gogf/gf/container/glist"
+	"github.com/gogf/gf/v2/container/glist"
 )
 
 func main() {

.example/container/gmap/basic.go

@@ -3,7 +3,7 @@ package main
 import (
 	"fmt"
 
-	"github.com/gogf/gf/container/gmap"
+	"github.com/gogf/gf/v2/container/gmap"
 )
 
 func main() {

.example/container/gmap/gmap_json_marshal.go

@@ -3,9 +3,9 @@ package main
 import (
 	"encoding/json"
 	"fmt"
-	"github.com/gogf/gf/frame/g"
+	"github.com/gogf/gf/v2/frame/g"
 
-	"github.com/gogf/gf/container/gmap"
+	"github.com/gogf/gf/v2/container/gmap"
 )
 
 func main() {

.example/container/gmap/gmap_json_unmarshal.go

@@ -3,7 +3,7 @@ package main
 import (
 	"encoding/json"
 	"fmt"
-	"github.com/gogf/gf/container/gmap"
+	"github.com/gogf/gf/v2/container/gmap"
 )
 
 func main() {

.example/container/gmap/gmap_map_clone_safe.go

@@ -1,8 +1,8 @@
 package main
 
 import (
-	"github.com/gogf/gf/container/gmap"
-	"github.com/gogf/gf/frame/g"
+	"github.com/gogf/gf/v2/container/gmap"
+	"github.com/gogf/gf/v2/frame/g"
 )
 
 func main() {

.example/container/gmap/gmap_maps.go

@@ -3,9 +3,9 @@ package main
 import (
 	"fmt"
 
-	"github.com/gogf/gf/container/gmap"
-	"github.com/gogf/gf/frame/g"
-	"github.com/gogf/gf/util/gutil"
+	"github.com/gogf/gf/v2/container/gmap"
+	"github.com/gogf/gf/v2/frame/g"
+	"github.com/gogf/gf/v2/util/gutil"
 )
 
 func main() {

.example/container/gmap/gmap_treemap.go

@@ -3,8 +3,8 @@ package main
 import (
 	"fmt"
 
-	"github.com/gogf/gf/container/gmap"
-	"github.com/gogf/gf/util/gutil"
+	"github.com/gogf/gf/v2/container/gmap"
+	"github.com/gogf/gf/v2/util/gutil"
 )
 
 func main() {

.example/container/gpool/gpool.go

@@ -4,7 +4,7 @@ import (
 	"fmt"
 	"time"
 
-	"github.com/gogf/gf/container/gpool"
+	"github.com/gogf/gf/v2/container/gpool"
 )
 
 func main() {

.example/container/gpool/gpool_expirefunc.go

@@ -4,9 +4,9 @@ import (
 	"fmt"
 	"time"
 
-	"github.com/gogf/gf/container/gpool"
-	"github.com/gogf/gf/net/gtcp"
-	"github.com/gogf/gf/os/glog"
+	"github.com/gogf/gf/v2/container/gpool"
+	"github.com/gogf/gf/v2/net/gtcp"
+	"github.com/gogf/gf/v2/os/glog"
 )
 
 func main() {
@@ -14,7 +14,7 @@ func main() {
 	p := gpool.New(3000*time.Millisecond, func() (interface{}, error) {
 		return gtcp.NewConn("www.baidu.com:80")
 	}, func(i interface{}) {
-		glog.Println("expired")
+		glog.Print("expired")
 		i.(*gtcp.Conn).Close()
 	})
 	conn, err := p.Get()

.example/container/gqueue/gqueue.go

@@ -4,9 +4,9 @@ import (
 	"fmt"
 	"time"
 
-	"github.com/gogf/gf/container/gqueue"
-	"github.com/gogf/gf/os/gtime"
-	"github.com/gogf/gf/os/gtimer"
+	"github.com/gogf/gf/v2/container/gqueue"
+	"github.com/gogf/gf/v2/os/gtime"
+	"github.com/gogf/gf/v2/os/gtimer"
 )
 
 func main() {

.example/container/gqueue/gqueue2.go

@@ -4,8 +4,8 @@ import (
 	"fmt"
 	"time"
 
-	"github.com/gogf/gf/container/gqueue"
-	"github.com/gogf/gf/os/gtimer"
+	"github.com/gogf/gf/v2/container/gqueue"
+	"github.com/gogf/gf/v2/os/gtimer"
 )
 
 func main() {

.example/container/gqueue/gqueue3.go

@@ -4,9 +4,9 @@ import (
 	"fmt"
 	"time"
 
-	"github.com/gogf/gf/container/gqueue"
-	"github.com/gogf/gf/os/gtime"
-	"github.com/gogf/gf/os/gtimer"
+	"github.com/gogf/gf/v2/container/gqueue"
+	"github.com/gogf/gf/v2/os/gtime"
+	"github.com/gogf/gf/v2/os/gtimer"
 )
 
 func main() {

.example/container/gring/gring.go

@@ -3,7 +3,7 @@ package main
 import (
 	"fmt"
 
-	"github.com/gogf/gf/container/gring"
+	"github.com/gogf/gf/v2/container/gring"
 )
 
 func main() {

.example/container/gring/gring_josephus.go

@@ -3,7 +3,7 @@ package main
 import (
 	"fmt"
 
-	"github.com/gogf/gf/container/gring"
+	"github.com/gogf/gf/v2/container/gring"
 )
 
 type Player struct {

.example/container/gset/gset1.go

@@ -3,7 +3,7 @@ package main
 import (
 	"fmt"
 
-	"github.com/gogf/gf/container/gset"
+	"github.com/gogf/gf/v2/container/gset"
 )
 
 func main() {

.example/container/gset/gset2.go

@@ -3,8 +3,8 @@ package main
 import (
 	"fmt"
 
-	"github.com/gogf/gf/container/gset"
-	"github.com/gogf/gf/frame/g"
+	"github.com/gogf/gf/v2/container/gset"
+	"github.com/gogf/gf/v2/frame/g"
 )
 
 func main() {

.example/container/gset/json_marshal.go

@@ -3,7 +3,7 @@ package main
 import (
 	"encoding/json"
 	"fmt"
-	"github.com/gogf/gf/container/gset"
+	"github.com/gogf/gf/v2/container/gset"
 )
 
 func main() {

.example/container/gset/json_unmarshal.go

@@ -3,7 +3,7 @@ package main
 import (
 	"encoding/json"
 	"fmt"
-	"github.com/gogf/gf/container/gset"
+	"github.com/gogf/gf/v2/container/gset"
 )
 
 func main() {

.example/container/gtree/gtree_avltree.go

@@ -3,8 +3,8 @@ package main
 import (
 	"fmt"
 
-	"github.com/gogf/gf/container/gtree"
-	"github.com/gogf/gf/util/gutil"
+	"github.com/gogf/gf/v2/container/gtree"
+	"github.com/gogf/gf/v2/util/gutil"
 )
 
 func main() {

.example/container/gtree/gtree_btree.go

@@ -3,7 +3,7 @@ package main
 import (
 	"fmt"
 
-	"github.com/gogf/gf/container/gtree"
+	"github.com/gogf/gf/v2/container/gtree"
 )
 
 func main() {

.example/container/gtree/gtree_redblackmap.go

@@ -3,8 +3,8 @@ package main
 import (
 	"fmt"
 
-	"github.com/gogf/gf/container/gtree"
-	"github.com/gogf/gf/util/gutil"
+	"github.com/gogf/gf/v2/container/gtree"
+	"github.com/gogf/gf/v2/util/gutil"
 )
 
 func main() {

.example/container/gtree/gtree_redblacktree.go

@@ -1,7 +1,7 @@
 package main
 
 import (
-	"github.com/gogf/gf/container/gtree"
+	"github.com/gogf/gf/v2/container/gtree"
 )
 
 func main() {

.example/container/gtype/gtype_int.go

@@ -3,7 +3,7 @@ package main
 import (
 	"fmt"
 
-	"github.com/gogf/gf/container/gtype"
+	"github.com/gogf/gf/v2/container/gtype"
 )
 
 func main() {

.example/container/gtype/json_marshal.go

@@ -3,7 +3,7 @@ package main
 import (
 	"encoding/json"
 	"fmt"
-	"github.com/gogf/gf/container/gtype"
+	"github.com/gogf/gf/v2/container/gtype"
 )
 
 func main() {

.example/container/gtype/json_unmarshal.go

@@ -3,7 +3,7 @@ package main
 import (
 	"encoding/json"
 	"fmt"
-	"github.com/gogf/gf/container/gtype"
+	"github.com/gogf/gf/v2/container/gtype"
 )
 
 func main() {

.example/container/gvar/json_marshal.go

@@ -3,7 +3,7 @@ package main
 import (
 	"encoding/json"
 	"fmt"
-	"github.com/gogf/gf/frame/g"
+	"github.com/gogf/gf/v2/frame/g"
 )
 
 func main() {

.example/container/gvar/json_unmarshal.go

@@ -3,7 +3,7 @@ package main
 import (
 	"encoding/json"
 	"fmt"
-	"github.com/gogf/gf/frame/g"
+	"github.com/gogf/gf/v2/frame/g"
 )
 
 func main() {

.example/container/gvar/var.go

@@ -3,7 +3,7 @@ package main
 import (
 	"fmt"
 
-	"github.com/gogf/gf/frame/g"
+	"github.com/gogf/gf/v2/frame/g"
 )
 
 func main() {

.example/database/gdb/driver/driver/driver.go

@@ -1,16 +1,10 @@
-// Copyright 2017 gf Author(https://github.com/gogf/gf). 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 driver
 
 import (
+	"context"
 	"database/sql"
-	"github.com/gogf/gf/database/gdb"
-	"github.com/gogf/gf/frame/g"
-	"github.com/gogf/gf/os/gtime"
+	"github.com/gogf/gf/v2/database/gdb"
+	"github.com/gogf/gf/v2/os/gtime"
 )
 
 // MyDriver is a custom database driver, which is used for testing only.
@@ -48,32 +42,30 @@ func (d *MyDriver) New(core *gdb.Core, node *gdb.ConfigNode) (gdb.DB, error) {
 
 // DoQuery commits the sql string and its arguments to underlying driver
 // through given link object and returns the execution result.
-func (d *MyDriver) DoQuery(link gdb.Link, sql string, args ...interface{}) (rows *sql.Rows, err error) {
+func (d *MyDriver) DoQuery(ctx context.Context, link gdb.Link, sql string, args ...interface{}) (rows *sql.Rows, err error) {
 	tsMilli := gtime.TimestampMilli()
-	rows, err = d.DriverMysql.DoQuery(link, sql, args...)
-	if _, err := d.DriverMysql.InsertIgnore("monitor", g.Map{
-		"sql":   gdb.FormatSqlWithArgs(sql, args),
-		"cost":  gtime.TimestampMilli() - tsMilli,
-		"time":  gtime.Now(),
-		"error": err.Error(),
-	}); err != nil {
-		panic(err)
-	}
+	rows, err = d.DriverMysql.DoQuery(ctx, link, sql, args...)
+	link.Exec(
+		"INSERT INTO `monitor`(`sql`,`cost`,`time`,`error`) VALUES(?,?,?,?)",
+		gdb.FormatSqlWithArgs(sql, args),
+		gtime.TimestampMilli()-tsMilli,
+		gtime.Now(),
+		err,
+	)
 	return
 }
 
 // DoExec commits the query string and its arguments to underlying driver
 // through given link object and returns the execution result.
-func (d *MyDriver) DoExec(link gdb.Link, sql string, args ...interface{}) (result sql.Result, err error) {
+func (d *MyDriver) DoExec(ctx context.Context, link gdb.Link, sql string, args ...interface{}) (result sql.Result, err error) {
 	tsMilli := gtime.TimestampMilli()
-	result, err = d.DriverMysql.DoExec(link, sql, args...)
-	if _, err := d.DriverMysql.InsertIgnore("monitor", g.Map{
-		"sql":   gdb.FormatSqlWithArgs(sql, args),
-		"cost":  gtime.TimestampMilli() - tsMilli,
-		"time":  gtime.Now(),
-		"error": err.Error(),
-	}); err != nil {
-		panic(err)
-	}
+	result, err = d.DriverMysql.DoExec(ctx, link, sql, args...)
+	link.Exec(
+		"INSERT INTO `monitor`(`sql`,`cost`,`time`,`error`) VALUES(?,?,?,?)",
+		gdb.FormatSqlWithArgs(sql, args),
+		gtime.TimestampMilli()-tsMilli,
+		gtime.Now(),
+		err,
+	)
 	return
 }

.example/database/gdb/mssql/gdb_all.go

@@ -2,22 +2,22 @@ package main
 
 import (
 	"fmt"
-	"github.com/gogf/gf/os/gtime"
+	"github.com/gogf/gf/v2/os/gtime"
 
-	_ "github.com/denisenkom/go-mssqldb"
-	"github.com/gogf/gf/frame/g"
+	//_ "github.com/denisenkom/go-mssqldb"
+	"github.com/gogf/gf/v2/frame/g"
 )
 
 func main() {
 	type Table2 struct {
 		Id         string     `orm:"id;pr" json:"id"`              //ID
-		Createtime gtime.Time `orm:"createtime" json:"createtime"` //创建时间
-		Updatetime gtime.Time `orm:"updatetime" json:"updatetime"` //更新时间
+		CreateTime gtime.Time `orm:"createtime" json:"createtime"` //创建时间
+		UpdateTime gtime.Time `orm:"updatetime" json:"updatetime"` //更新时间
 	}
 	var table2 Table2
-	err := g.DB().Table("table2").Where("id=?", 1).Struct(&table2)
+	err := g.DB().Model("table2").Where("id", 1).Scan(&table2)
 	if err != nil {
 		panic(err)
 	}
-	fmt.Println(table2.Createtime)
+	fmt.Println(table2.CreateTime)
 }

.example/database/gdb/mssql/gdb_sqlserver.go

@@ -5,8 +5,8 @@ import (
 	"time"
 
 	//_ "github.com/denisenkom/go-mssqldb"
-	"github.com/gogf/gf/database/gdb"
-	"github.com/gogf/gf/frame/g"
+	"github.com/gogf/gf/v2/database/gdb"
+	"github.com/gogf/gf/v2/frame/g"
 )
 
 // 本文件用于gf框架的mssql数据库操作示例，不作为单元测试使用

.example/database/gdb/mysql/config.toml

@@ -1,9 +1,18 @@
 
-# MySQL数据库配置
+# MySQL.
 [database]
-	debug   = true
-    link    = "mysql:root:12345678@tcp(127.0.0.1:3306)/test?parseTime=true&loc=Local"
-    MaxOpen = 100
+    [database.logger]
+        Level   = "all"
+        Stdout  = true
+        CtxKeys = ["RequestId"]
+    [database.default]
+        link   = "mysql:root:12345678@tcp(127.0.0.1:3306)/test"
+        debug  = true
+
+# Redis.
+[redis]
+    default = "127.0.0.1:6379,0"
+    cache   = "127.0.0.1:6379,1"
 
 #[database]
 #   [[database.default]]

.example/database/gdb/mysql/config/gdb.go

@@ -1,7 +1,8 @@
 package main
 
 import (
-	"github.com/gogf/gf/database/gdb"
+	"github.com/gogf/gf/v2/database/gdb"
+	"github.com/gogf/gf/v2/os/gctx"
 	"sync"
 	"time"
 )
@@ -24,13 +25,16 @@ func init() {
 }
 
 func main() {
-	wg := sync.WaitGroup{}
+	var (
+		wg  = sync.WaitGroup{}
+		ctx = gctx.New()
+	)
 	for i := 0; i < 100000; i++ {
 		wg.Add(1)
 		go func() {
 			defer wg.Done()
 			time.Sleep(10 * time.Second)
-			db.Table("user").Where("id=1").All()
+			db.Ctx(ctx).Model("user").Where("id=1").All()
 		}()
 	}
 	wg.Wait()

.example/database/gdb/mysql/gdb_all.go

@@ -2,27 +2,23 @@ package main
 
 import (
 	"fmt"
-	"github.com/gogf/gf/frame/g"
+	"github.com/gogf/gf/v2/frame/g"
+	"github.com/gogf/gf/v2/os/gctx"
 )
 
 func main() {
-	db := g.DB()
+	var (
+		db  = g.DB()
+		ctx = gctx.New()
+	)
 	// 开启调试模式，以便于记录所有执行的SQL
 	db.SetDebug(true)
 
-	r, e := db.GetAll("SELECT * from `user` where id in(?)", g.Slice{})
+	r, e := db.Ctx(ctx).GetAll("SELECT * from `user` where id in(?)", g.Slice{})
 	if e != nil {
 		fmt.Println(e)
 	}
 	if r != nil {
 		fmt.Println(r)
 	}
-	return
-	//r, e := db.Table("user").Where("id in(?)", g.Slice{}).All()
-	//if e != nil {
-	//	fmt.Println(e)
-	//}
-	//if r != nil {
-	//	fmt.Println(r.List())
-	//}
 }

.example/database/gdb/mysql/gdb_args_slice.go

@@ -1,13 +1,19 @@
 package main
 
 import (
-	"github.com/gogf/gf/frame/g"
+	"github.com/gogf/gf/v2/frame/g"
+	"github.com/gogf/gf/v2/os/gctx"
 )
 
 func main() {
-	db := g.DB()
+	var (
+		db  = g.DB()
+		ctx = gctx.New()
+	)
 
-	db.Table("user").Where("nickname like ? and passport like ?", g.Slice{"T3", "t3"}).OrderBy("id asc").All()
+	db.Ctx(ctx).Model("user").
+		Where("nickname like ? and passport like ?", g.Slice{"T3", "t3"}).
+		OrderAsc("id").All()
 
 	conditions := g.Map{
 		"nickname like ?":    "%T%",
@@ -16,8 +22,8 @@ func main() {
 		"create_time > ?":    0,
 		"id in(?)":           g.Slice{1, 2, 3},
 	}
-	db.Table("user").Where(conditions).OrderBy("id asc").All()
+	db.Ctx(ctx).Model("user").Where(conditions).OrderAsc("id").All()
 
 	var params []interface{}
-	db.Table("user").Where("1=1", params).OrderBy("id asc").All()
+	db.Ctx(ctx).Model("user").Where("1=1", params).OrderAsc("id").All()
 }

.example/database/gdb/mysql/gdb_batch_insert.go

@@ -0,0 +1,28 @@
+package main
+
+import (
+	"fmt"
+	"github.com/gogf/gf/v2/frame/g"
+	"github.com/gogf/gf/v2/os/gctx"
+)
+
+func main() {
+	var (
+		db  = g.DB()
+		ctx = gctx.New()
+	)
+	db.SetDebug(true)
+	list := make(g.List, 0)
+	for i := 0; i < 100; i++ {
+		list = append(list, g.Map{
+			"name": fmt.Sprintf(`name_%d`, i),
+		})
+	}
+	r, e := db.Ctx(ctx).Model("user").Data(list).Batch(2).Insert()
+	if e != nil {
+		panic(e)
+	}
+	if r != nil {
+		fmt.Println(r.LastInsertId())
+	}
+}

.example/database/gdb/mysql/gdb_binary.go

@@ -2,10 +2,11 @@ package main
 
 import (
 	"fmt"
+	"github.com/gogf/gf/v2/os/gctx"
 
-	"github.com/gogf/gf/crypto/gaes"
-	"github.com/gogf/gf/database/gdb"
-	"github.com/gogf/gf/frame/g"
+	"github.com/gogf/gf/v2/crypto/gaes"
+	"github.com/gogf/gf/v2/database/gdb"
+	"github.com/gogf/gf/v2/frame/g"
 )
 
 func main() {
@@ -19,6 +20,9 @@ func main() {
 		Role:    "master",
 		Charset: "utf8",
 	})
+	var (
+		ctx = gctx.New()
+	)
 	db, err := gdb.New()
 	if err != nil {
 		panic(err)
@@ -33,7 +37,7 @@ func main() {
 	}
 
 	// 写入
-	r, err := db.Table("user").Data(g.Map{
+	r, err := db.Ctx(ctx).Model("user").Data(g.Map{
 		"uid":  1,
 		"name": encryptedName,
 	}).Save()
@@ -43,9 +47,9 @@ func main() {
 	fmt.Println(r.RowsAffected())
 
 	// 查询
-	one, err := db.Table("user").Where("name=?", encryptedName).One()
+	one, err := db.Ctx(ctx).Model("user").Where("name=?", encryptedName).One()
 	if err != nil {
 		fmt.Println(err)
 	}
-	fmt.Println(one.ToMap())
+	fmt.Println(one.Map())
 }

.example/database/gdb/mysql/gdb_bit.go

@@ -2,19 +2,23 @@ package main
 
 import (
 	"fmt"
+	"github.com/gogf/gf/v2/os/gctx"
 
-	"github.com/gogf/gf/frame/g"
+	"github.com/gogf/gf/v2/frame/g"
 )
 
 func main() {
-	db := g.DB()
+	var (
+		db  = g.DB()
+		ctx = gctx.New()
+	)
 	db.SetDebug(true)
 
-	r, e := db.Table("test").All()
+	r, e := db.Ctx(ctx).Model("test").All()
 	if e != nil {
 		panic(e)
 	}
 	if r != nil {
-		fmt.Println(r.ToList())
+		fmt.Println(r.List())
 	}
 }

.example/database/gdb/mysql/gdb_cache.go

@@ -1,8 +1,10 @@
 package main
 
 import (
-	"github.com/gogf/gf/database/gdb"
-	"github.com/gogf/gf/util/gutil"
+	"github.com/gogf/gf/v2/database/gdb"
+	"github.com/gogf/gf/v2/os/gctx"
+	"github.com/gogf/gf/v2/util/gutil"
+	"time"
 )
 
 func main() {
@@ -10,29 +12,33 @@ func main() {
 		Host:    "127.0.0.1",
 		Port:    "3306",
 		User:    "root",
-		Pass:    "123456",
+		Pass:    "12345678",
 		Name:    "test",
 		Type:    "mysql",
 		Role:    "master",
 		Charset: "utf8",
 	})
+	var (
+		ctx = gctx.New()
+	)
 	db, err := gdb.New()
 	if err != nil {
 		panic(err)
 	}
+	//db.GetCache().SetAdapter(adapter.NewRedis(g.Redis()))
 	// 开启调试模式，以便于记录所有执行的SQL
 	db.SetDebug(true)
 
 	// 执行2次查询并将查询结果缓存3秒，并可执行缓存名称(可选)
-	for i := 0; i < 2; i++ {
-		r, _ := db.Table("user").Cache(3, "vip-user").Where("uid=?", 1).One()
-		gutil.Dump(r.ToMap())
+	for i := 0; i < 3; i++ {
+		r, _ := db.Ctx(ctx).Model("user").Cache(3000*time.Second).Where("id=?", 1).One()
+		gutil.Dump(r.Map())
 	}
 
 	// 执行更新操作，并清理指定名称的查询缓存
-	db.Table("user").Cache(-1, "vip-user").Data(gdb.Map{"name": "smith"}).Where("uid=?", 1).Update()
+	//db.Table("user").Cache(-1, "vip-user").Data(gdb.Map{"name": "smith"}).Where("id=?", 1).Update()
 
 	// 再次执行查询，启用查询缓存特性
-	r, _ := db.Table("user").Cache(3, "vip-user").Where("uid=?", 1).One()
-	gutil.Dump(r.ToMap())
+	//r, _ := db.Table("user").Cache(300000*time.Second, "vip-user").Where("id=?", 1).One()
+	//gutil.Dump(r.Map())
 }

.example/database/gdb/mysql/gdb_complecated.go

@@ -1,12 +1,12 @@
 package main
 
 import (
-	"github.com/gogf/gf/frame/g"
+	"github.com/gogf/gf/v2/frame/g"
 )
 
 func main() {
 	// error!
-	r, err := g.DB().Table("user").Where(g.Map{
+	r, err := g.DB().Model("user").Where(g.Map{
 		"or": g.Map{
 			"nickname":       "jim",
 			"create_time > ": "2019-10-01",

.example/database/gdb/mysql/gdb_config.go

@@ -3,11 +3,11 @@ package main
 import (
 	"fmt"
 
-	"github.com/gogf/gf/frame/g"
+	"github.com/gogf/gf/v2/frame/g"
 )
 
 func main() {
-	if r, err := g.DB().Table("user").Where("uid=?", 1).One(); err == nil {
+	if r, err := g.DB().Model("user").Where("uid=?", 1).One(); err == nil {
 		fmt.Println(r["uid"].Int())
 		fmt.Println(r["name"].String())
 	} else {

.example/database/gdb/mysql/gdb_config2.go

@@ -3,12 +3,12 @@ package main
 import (
 	"fmt"
 
-	"github.com/gogf/gf/frame/g"
+	"github.com/gogf/gf/v2/frame/g"
 )
 
 func main() {
 	g.Config().SetFileName("config2.toml")
-	if r, err := g.DB().Table("user").Where("uid=?", 1).One(); err == nil {
+	if r, err := g.DB().Model("user").Where("uid=?", 1).One(); err == nil {
 		fmt.Println(r["uid"].Int())
 		fmt.Println(r["name"].String())
 	} else {

.example/database/gdb/mysql/gdb_config3.go

@@ -3,19 +3,19 @@ package main
 import (
 	"fmt"
 
-	"github.com/gogf/gf/frame/g"
+	"github.com/gogf/gf/v2/frame/g"
 )
 
 func main() {
 	g.Config().SetFileName("config3.toml")
-	if r, err := g.DB().Table("user").Where("uid=?", 1).One(); err == nil {
+	if r, err := g.DB().Model("user").Where("uid=?", 1).One(); err == nil {
 		fmt.Println(r["uid"].Int())
 		fmt.Println(r["name"].String())
 	} else {
 		fmt.Println(err)
 	}
 
-	if r, err := g.DB("user").Table("user").Where("uid=?", 1).One(); err == nil {
+	if r, err := g.DB("user").Model("user").Where("uid=?", 1).One(); err == nil {
 		fmt.Println(r["uid"].Int())
 		fmt.Println(r["name"].String())
 	} else {

.example/database/gdb/mysql/gdb_ctx.go

@@ -0,0 +1,14 @@
+package main
+
+import (
+	"context"
+	"github.com/gogf/gf/v2/frame/g"
+)
+
+func main() {
+	ctx := context.WithValue(context.Background(), "RequestId", "123456789")
+	_, err := g.DB().Ctx(ctx).Query("SELECT 1")
+	if err != nil {
+		panic(err)
+	}
+}

.example/database/gdb/mysql/gdb_ctx_model.go

@@ -0,0 +1,14 @@
+package main
+
+import (
+	"context"
+	"github.com/gogf/gf/v2/frame/g"
+)
+
+func main() {
+	ctx := context.WithValue(context.Background(), "RequestId", "123456789")
+	_, err := g.DB().Model("user").Ctx(ctx).All()
+	if err != nil {
+		panic(err)
+	}
+}

.example/database/gdb/mysql/gdb_datetime.go

@@ -2,23 +2,20 @@ package main
 
 import (
 	"fmt"
+	"github.com/gogf/gf/v2/os/gctx"
 
-	"github.com/gogf/gf/frame/g"
-	"github.com/gogf/gf/os/gtime"
+	"github.com/gogf/gf/v2/frame/g"
+	"github.com/gogf/gf/v2/os/gtime"
 )
 
 func main() {
-	db := g.Database()
+	var (
+		db  = g.DB()
+		ctx = gctx.New()
+	)
 	db.SetDebug(true)
 
-	//r, err := db.Table("user").Data("create_time", gtime.Now().String()).Insert()
-	//if err == nil {
-	//    fmt.Println(r.LastInsertId())
-	//} else {
-	//    panic(err)
-	//}
-
-	r, err := db.Table("user").Data(g.Map{
+	r, err := db.Ctx(ctx).Model("user").Data(g.Map{
 		"name":        "john",
 		"create_time": gtime.Now().String(),
 	}).Insert()

.example/database/gdb/mysql/gdb_debug1.go

@@ -1,9 +1,10 @@
 package main
 
 import (
-	"github.com/gogf/gf/database/gdb"
-	"github.com/gogf/gf/frame/g"
-	"github.com/gogf/gf/os/glog"
+	"github.com/gogf/gf/v2/database/gdb"
+	"github.com/gogf/gf/v2/frame/g"
+	"github.com/gogf/gf/v2/os/gctx"
+	"github.com/gogf/gf/v2/os/glog"
 )
 
 func main() {
@@ -17,6 +18,9 @@ func main() {
 		Role:    "master",
 		Charset: "utf8",
 	})
+	var (
+		ctx = gctx.New()
+	)
 	db, err := gdb.New()
 	if err != nil {
 		panic(err)
@@ -27,11 +31,11 @@ func main() {
 
 	// 执行3条SQL查询
 	for i := 1; i <= 3; i++ {
-		db.Table("user").Where("uid=?", i).One()
+		db.Ctx(ctx).Model("user").Where("uid=?", i).One()
 	}
 	// 构造一条错误查询
-	db.Table("user").Where("no_such_field=?", "just_test").One()
+	db.Model("user").Where("no_such_field=?", "just_test").One()
 
-	db.Table("user").Data(g.Map{"name": "smith"}).Where("uid=?", 1).Save()
+	db.Ctx(ctx).Model("user").Data(g.Map{"name": "smith"}).Where("uid=?", 1).Save()
 
 }

.example/database/gdb/mysql/gdb_debug2.go

@@ -1,18 +1,22 @@
 package main
 
 import (
-	"github.com/gogf/gf/frame/g"
+	"github.com/gogf/gf/v2/frame/g"
+	"github.com/gogf/gf/v2/os/gctx"
 )
 
 func main() {
-	db := g.DB()
+	var (
+		db  = g.DB()
+		ctx = gctx.New()
+	)
 
 	// 执行3条SQL查询
 	for i := 1; i <= 3; i++ {
-		db.Table("user").Where("id=?", i).One()
+		db.Ctx(ctx).Model("user").Where("id=?", i).One()
 	}
 	// 构造一条错误查询
-	db.Table("user").Where("no_such_field=?", "just_test").One()
+	db.Ctx(ctx).Model("user").Where("no_such_field=?", "just_test").One()
 
-	db.Table("user").Data(g.Map{"name": "smith"}).Where("uid=?", 1).Save()
+	db.Ctx(ctx).Model("user").Data(g.Map{"name": "smith"}).Where("uid=?", 1).Save()
 }

.example/database/gdb/mysql/gdb_distinct.go

@@ -0,0 +1,9 @@
+package main
+
+import (
+	"github.com/gogf/gf/v2/frame/g"
+)
+
+func main() {
+	g.DB().Model("user").Distinct().CountColumn("uid,name")
+}

.example/database/gdb/mysql/gdb_insert.go

@@ -2,26 +2,25 @@ package main
 
 import (
 	"fmt"
-	"github.com/gogf/gf/database/gdb"
-	"time"
+	"github.com/gogf/gf/v2/database/gdb"
+	"github.com/gogf/gf/v2/frame/g"
 )
 
 func main() {
 	//db := g.DB()
 
 	gdb.AddDefaultConfigNode(gdb.ConfigNode{
-		LinkInfo: "root:12345678@tcp(127.0.0.1:3306)/test?parseTime=true&loc=Local",
-		Type:     "mysql",
-		Charset:  "utf8",
+		Link:    "root:12345678@tcp(127.0.0.1:3306)/test?parseTime=true&loc=Local",
+		Type:    "mysql",
+		Charset: "utf8",
 	})
 	db, _ := gdb.New()
 
 	db.SetDebug(true)
 
-	type User struct {
-		CreateTime time.Time `orm:"create_time"`
-	}
-	r, e := db.Table("user").Data(User{CreateTime: time.Now()}).Insert()
+	r, e := db.Model("user").Data(g.Map{
+		"create_at": "now()",
+	}).Unscoped().Insert()
 	if e != nil {
 		panic(e)
 	}

.example/database/gdb/mysql/gdb_issue_278.go

@@ -3,12 +3,12 @@ package main
 import (
 	"fmt"
 
-	"github.com/gogf/gf/frame/g"
+	"github.com/gogf/gf/v2/frame/g"
 )
 
 var (
 	tableName = "orders"
-	dao       = g.DB().Table(tableName).Safe()
+	dao       = g.DB().Model(tableName).Safe()
 )
 
 type OrderServiceEntity struct {

.example/database/gdb/mysql/gdb_json_xml.go

@@ -2,10 +2,11 @@ package main
 
 import (
 	"fmt"
+	"github.com/gogf/gf/v2/encoding/gjson"
+	"github.com/gogf/gf/v2/os/gctx"
 
-	"github.com/gogf/gf/database/gdb"
-	"github.com/gogf/gf/encoding/gparser"
-	"github.com/gogf/gf/frame/g"
+	"github.com/gogf/gf/v2/database/gdb"
+	"github.com/gogf/gf/v2/frame/g"
 )
 
 func main() {
@@ -19,19 +20,22 @@ func main() {
 		Role:    "master",
 		Charset: "utf8",
 	})
-	db := g.DB()
-	one, err := db.Table("user").Where("id=?", 1).One()
+	var (
+		db  = g.DB()
+		ctx = gctx.New()
+	)
+	one, err := db.Ctx(ctx).Model("user").Where("id=?", 1).One()
 	if err != nil {
 		panic(err)
 	}
 
 	// 使用内置方法转换为json/xml
-	fmt.Println(one.ToJson())
-	fmt.Println(one.ToXml())
+	fmt.Println(one.Json())
+	fmt.Println(one.Xml())
 
 	// 自定义方法方法转换为json/xml
-	jsonContent, _ := gparser.VarToJson(one.ToMap())
+	jsonContent, _ := gjson.New(one.Map()).ToJson()
 	fmt.Println(string(jsonContent))
-	xmlContent, _ := gparser.VarToXml(one.ToMap())
+	xmlContent, _ := gjson.New(one.Map()).ToJson()
 	fmt.Println(string(xmlContent))
 }

.example/database/gdb/mysql/gdb_pool.go

@@ -1,25 +1,26 @@
 package main
 
 import (
+	"github.com/gogf/gf/v2/os/gctx"
 	"time"
 
-	"github.com/gogf/gf/frame/g"
+	"github.com/gogf/gf/v2/frame/g"
 )
 
 func main() {
-	db := g.DB()
-	db.SetMaxIdleConnCount(10)
-	db.SetMaxOpenConnCount(10)
-	db.SetMaxConnLifetime(time.Minute)
+	var (
+		db  = g.DB()
+		ctx = gctx.New()
+	)
 
 	// 开启调试模式，以便于记录所有执行的SQL
 	db.SetDebug(true)
 
 	for {
 		for i := 0; i < 10; i++ {
-			go db.Table("user").All()
+			go db.Ctx(ctx).Model("user").All()
 		}
-		time.Sleep(time.Second)
+		time.Sleep(time.Millisecond * 100)
 	}
 
 }

.example/database/gdb/mysql/gdb_reconnect.go

@@ -2,15 +2,19 @@ package main
 
 import (
 	"fmt"
-	"github.com/gogf/gf/frame/g"
+	"github.com/gogf/gf/v2/frame/g"
+	"github.com/gogf/gf/v2/os/gctx"
 	"time"
 )
 
 func main() {
-	db := g.DB()
+	var (
+		db  = g.DB()
+		ctx = gctx.New()
+	)
 	db.SetDebug(true)
 	for {
-		r, err := db.Table("user").All()
+		r, err := db.Ctx(ctx).Model("user").All()
 		fmt.Println(err)
 		fmt.Println(r)
 		time.Sleep(time.Second * 10)

.example/database/gdb/mysql/gdb_struct.go

@@ -3,7 +3,7 @@ package main
 import (
 	"fmt"
 
-	"github.com/gogf/gf/frame/g"
+	"github.com/gogf/gf/v2/frame/g"
 )
 
 func main() {
@@ -17,7 +17,7 @@ func main() {
 	}
 	user := (*User)(nil)
 	fmt.Println(user)
-	err := db.Table("test").Where("id=1").Struct(&user)
+	err := db.Model("test").Where("id=1").Scan(&user)
 	fmt.Println(err)
 	fmt.Println(user)
 }

.example/database/gdb/mysql/gdb_tables.go

@@ -1,14 +1,18 @@
 package main
 
 import (
-	"github.com/gogf/gf/frame/g"
+	"github.com/gogf/gf/v2/frame/g"
+	"github.com/gogf/gf/v2/os/gctx"
 )
 
 func main() {
-	db := g.DB()
+	var (
+		db  = g.DB()
+		ctx = gctx.New()
+	)
 	db.SetDebug(true)
 
-	tables, err := db.Tables()
+	tables, err := db.Tables(ctx)
 	if err != nil {
 		panic(err)
 	}

.example/database/gdb/mysql/gdb_tables_fields.go

@@ -1,21 +1,25 @@
 package main
 
 import (
-	"github.com/gogf/gf/frame/g"
+	"github.com/gogf/gf/v2/frame/g"
+	"github.com/gogf/gf/v2/os/gctx"
 )
 
 func main() {
-	db := g.DB()
+	var (
+		db  = g.DB()
+		ctx = gctx.New()
+	)
 	db.SetDebug(true)
 
-	tables, e := db.Tables()
+	tables, e := db.Tables(ctx)
 	if e != nil {
 		panic(e)
 	}
 	if tables != nil {
 		g.Dump(tables)
 		for _, table := range tables {
-			fields, err := db.TableFields(table)
+			fields, err := db.TableFields(ctx, table)
 			if err != nil {
 				panic(err)
 			}

.example/database/gdb/mysql/gdb_transaction.go

@@ -0,0 +1,27 @@
+package main
+
+import (
+	"github.com/gogf/gf/v2/frame/g"
+)
+
+func main() {
+	var (
+		db    = g.DB()
+		table = "user"
+	)
+	tx, err := db.Begin()
+	if err != nil {
+		panic(err)
+	}
+	if err = tx.Begin(); err != nil {
+		panic(err)
+	}
+	_, err = tx.Model(table).Data(g.Map{"id": 1, "name": "john"}).Insert()
+	if err = tx.Rollback(); err != nil {
+		panic(err)
+	}
+	_, err = tx.Model(table).Data(g.Map{"id": 2, "name": "smith"}).Insert()
+	if err = tx.Commit(); err != nil {
+		panic(err)
+	}
+}

.example/database/gdb/mysql/gdb_transaction_closure.go

@@ -0,0 +1,37 @@
+package main
+
+import (
+	"context"
+	"github.com/gogf/gf/v2/database/gdb"
+	"github.com/gogf/gf/v2/frame/g"
+	"github.com/gogf/gf/v2/os/gctx"
+)
+
+func main() {
+	var (
+		err   error
+		db    = g.DB()
+		ctx   = gctx.New()
+		table = "user"
+	)
+	if err = db.Transaction(ctx, func(ctx context.Context, tx *gdb.TX) error {
+		// Nested transaction 1.
+		if err = tx.Transaction(ctx, func(ctx context.Context, tx *gdb.TX) error {
+			_, err = tx.Model(table).Data(g.Map{"id": 1, "name": "john"}).Insert()
+			return err
+		}); err != nil {
+			return err
+		}
+		// Nested transaction 2, panic.
+		if err = tx.Transaction(ctx, func(ctx context.Context, tx *gdb.TX) error {
+			_, err = tx.Model(table).Data(g.Map{"id": 2, "name": "smith"}).Insert()
+			// Create a panic that can make this transaction rollback automatically.
+			panic("error")
+		}); err != nil {
+			return err
+		}
+		return nil
+	}); err != nil {
+		panic(err)
+	}
+}

.example/database/gdb/mysql/gdb_transaction_savepoint.go

@@ -0,0 +1,40 @@
+package main
+
+import (
+	"github.com/gogf/gf/v2/frame/g"
+)
+
+func main() {
+	var (
+		err   error
+		db    = g.DB()
+		table = "user"
+	)
+	tx, err := db.Begin()
+	if err != nil {
+		panic(err)
+	}
+	defer func() {
+		if err := recover(); err != nil {
+			_ = tx.Rollback()
+		}
+	}()
+	if _, err = tx.Model(table).Data(g.Map{"id": 1, "name": "john"}).Insert(); err != nil {
+		panic(err)
+	}
+	if err = tx.SavePoint("MyPoint"); err != nil {
+		panic(err)
+	}
+	if _, err = tx.Model(table).Data(g.Map{"id": 2, "name": "smith"}).Insert(); err != nil {
+		panic(err)
+	}
+	if _, err = tx.Model(table).Data(g.Map{"id": 3, "name": "green"}).Insert(); err != nil {
+		panic(err)
+	}
+	if err = tx.RollbackTo("MyPoint"); err != nil {
+		panic(err)
+	}
+	if err = tx.Commit(); err != nil {
+		panic(err)
+	}
+}

.example/database/gdb/mysql/gdb_update_field.go

@@ -3,16 +3,16 @@ package main
 import (
 	"database/sql"
 
-	"github.com/gogf/gf/os/gfile"
+	"github.com/gogf/gf/v2/os/gfile"
 
-	"github.com/gogf/gf/encoding/gjson"
-	"github.com/gogf/gf/frame/g"
+	"github.com/gogf/gf/v2/encoding/gjson"
+	"github.com/gogf/gf/v2/frame/g"
 )
 
 func main() {
 	db := g.DB()
 	table := "medicine_clinics_upload_yinchuan"
-	list, err := db.Table(table).All()
+	list, err := db.Model(table).All()
 	if err != nil && err != sql.ErrNoRows {
 		panic(err)
 	}

.example/database/gdb/mysql/gdb_update_union.go

@@ -3,13 +3,13 @@ package main
 import (
 	"fmt"
 
-	"github.com/gogf/gf/frame/g"
+	"github.com/gogf/gf/v2/frame/g"
 )
 
 func main() {
 	db := g.DB()
 	db.SetDebug(true)
-	result, err := db.Table("pw_passageway m,pw_template t").Data("t.status", 99).Where("m.templateId=t.id AND m.status = 0").Update()
+	result, err := db.Model("pw_passageway m,pw_template t").Data("t.status", 99).Where("m.templateId=t.id AND m.status = 0").Update()
 	if err != nil {
 		panic(err)
 	}

.example/database/gdb/mysql/gdb_value.go

@@ -1,12 +1,15 @@
 package main
 
 import (
-	"github.com/gogf/gf/frame/g"
+	"fmt"
+	"github.com/gogf/gf/v2/frame/g"
 )
 
 func main() {
-	db := g.DB()
-	db.SetDebug(true)
-
-	db.Table("user").Data("num=num+1").Where("id", 8).Update()
+	one, err := g.Model("carlist c").
+		LeftJoin("cardetail d", "c.postid=d.carid").
+		Where("c.postid", "142039140032006").
+		Fields("c.*,d.*").One()
+	fmt.Println(err)
+	g.Dump(one)
 }

.example/database/gdb/mysql/gdb_with_insert.go

@@ -0,0 +1,69 @@
+package main
+
+import (
+	"context"
+	"fmt"
+	"github.com/gogf/gf/v2/database/gdb"
+	"github.com/gogf/gf/v2/frame/g"
+	"github.com/gogf/gf/v2/os/gctx"
+	"github.com/gogf/gf/v2/util/gmeta"
+)
+
+func main() {
+	type UserDetail struct {
+		gmeta.Meta `orm:"table:user_detail"`
+		Uid        int    `json:"uid"`
+		Address    string `json:"address"`
+	}
+
+	type UserScore struct {
+		gmeta.Meta `orm:"table:user_score"`
+		Id         int `json:"id"`
+		Uid        int `json:"uid"`
+		Score      int `json:"score"`
+	}
+
+	type User struct {
+		gmeta.Meta `orm:"table:user"`
+		Id         int          `json:"id"`
+		Name       string       `json:"name"`
+		UserDetail *UserDetail  `orm:"with:uid=id"`
+		UserScores []*UserScore `orm:"with:uid=id"`
+	}
+
+	db := g.DB()
+	err := db.Transaction(gctx.New(), func(ctx context.Context, tx *gdb.TX) error {
+		for i := 1; i <= 5; i++ {
+			// User.
+			user := User{
+				Name: fmt.Sprintf(`name_%d`, i),
+			}
+			lastInsertId, err := db.Ctx(ctx).Model(user).Data(user).OmitEmpty().InsertAndGetId()
+			if err != nil {
+				return err
+			}
+			// Detail.
+			userDetail := UserDetail{
+				Uid:     int(lastInsertId),
+				Address: fmt.Sprintf(`address_%d`, lastInsertId),
+			}
+			_, err = db.Ctx(ctx).Model(userDetail).Data(userDetail).OmitEmpty().Insert()
+			if err != nil {
+				return err
+			}
+			// Scores.
+			for j := 1; j <= 5; j++ {
+				userScore := UserScore{
+					Uid:   int(lastInsertId),
+					Score: j,
+				}
+				_, err = db.Ctx(ctx).Model(userScore).Data(userScore).OmitEmpty().Insert()
+				if err != nil {
+					return err
+				}
+			}
+		}
+		return nil
+	})
+	fmt.Println(err)
+}

.example/database/gdb/mysql/gdb_with_slect.go

@@ -0,0 +1,37 @@
+package main
+
+import (
+	"github.com/gogf/gf/v2/frame/g"
+	"github.com/gogf/gf/v2/util/gmeta"
+)
+
+func main() {
+	type UserDetail struct {
+		gmeta.Meta `orm:"table:user_detail"`
+		Uid        int    `json:"uid"`
+		Address    string `json:"address"`
+	}
+
+	type UserScore struct {
+		gmeta.Meta `orm:"table:user_score"`
+		Id         int `json:"id"`
+		Uid        int `json:"uid"`
+		Score      int `json:"score"`
+	}
+
+	type User struct {
+		gmeta.Meta `orm:"table:user"`
+		Id         int          `json:"id"`
+		Name       string       `json:"name"`
+		UserDetail *UserDetail  `orm:"with:uid=id"`
+		UserScores []*UserScore `orm:"with:uid=id"`
+	}
+
+	db := g.DB()
+	var user *User
+	err := db.Model(user).WithAll().Where("id", 3).Scan(&user)
+	if err != nil {
+		panic(err)
+	}
+	g.Dump(user)
+}

.example/database/gdb/mysql/issue364.go

@@ -1,7 +1,7 @@
 package main
 
 import (
-	"github.com/gogf/gf/frame/g"
+	"github.com/gogf/gf/v2/frame/g"
 	"time"
 )
 
@@ -9,7 +9,7 @@ func test1() {
 	db := g.DB()
 	db.SetDebug(true)
 	time.Sleep(1 * time.Minute)
-	r, e := db.Table("test").Where("id", 10000).Count()
+	r, e := db.Model("test").Where("id", 10000).Count()
 	if e != nil {
 		panic(e)
 	}
@@ -19,7 +19,7 @@ func test1() {
 func test2() {
 	db := g.DB()
 	db.SetDebug(true)
-	dao := db.Table("test").Safe()
+	dao := db.Model("test").Safe()
 	time.Sleep(1 * time.Minute)
 	r, e := dao.Where("id", 10000).Count()
 	if e != nil {

.example/database/gdb/oracle/gdb.go

@@ -5,8 +5,8 @@ import (
 	"time"
 
 	//_ "github.com/mattn/go-oci8"
-	"github.com/gogf/gf/database/gdb"
-	"github.com/gogf/gf/frame/g"
+	"github.com/gogf/gf/v2/database/gdb"
+	"github.com/gogf/gf/v2/frame/g"
 )
 
 // 本文件用于gf框架的mysql数据库操作示例，不作为单元测试使用

.example/database/gdb/sqlite/sqlite.go

@@ -3,8 +3,8 @@ package main
 import (
 	"fmt"
 
-	"github.com/gogf/gf/database/gdb"
-	"github.com/gogf/gf/frame/g"
+	"github.com/gogf/gf/v2/database/gdb"
+	"github.com/gogf/gf/v2/frame/g"
 	_ "github.com/mattn/go-sqlite3"
 )
 

.example/database/gredis/gredis.go

@@ -3,16 +3,17 @@ package main
 import (
 	"fmt"
 
-	"github.com/gogf/gf/database/gredis"
-	"github.com/gogf/gf/util/gconv"
+	"github.com/gogf/gf/v2/database/gredis"
+	"github.com/gogf/gf/v2/util/gconv"
 )
 
 // 使用原生gredis.New操作redis，但是注意需要自己调用Close方法关闭redis链接池
 func main() {
-	redis := gredis.New(gredis.Config{
+	config := &gredis.Config{
 		Host: "127.0.0.1",
 		Port: 6379,
-	})
+	}
+	redis := gredis.New(config)
 	defer redis.Close()
 	redis.Do("SET", "k", "v")
 	v, _ := redis.Do("GET", "k")

.example/database/gredis/gredis2.go

@@ -3,8 +3,8 @@ package main
 import (
 	"fmt"
 
-	"github.com/gogf/gf/frame/g"
-	"github.com/gogf/gf/util/gconv"
+	"github.com/gogf/gf/v2/frame/g"
+	"github.com/gogf/gf/v2/util/gconv"
 )
 
 // 使用框架封装的g.Redis()方法获得redis操作对象单例，不需要开发者显示调用Close方法

.example/database/gredis/gredis_conn_do.go

@@ -3,8 +3,8 @@ package main
 import (
 	"fmt"
 
-	"github.com/gogf/gf/frame/g"
-	"github.com/gogf/gf/util/gconv"
+	"github.com/gogf/gf/v2/frame/g"
+	"github.com/gogf/gf/v2/util/gconv"
 )
 
 func main() {

.example/database/gredis/gredis_conn_do_var.go

@@ -3,7 +3,7 @@ package main
 import (
 	"fmt"
 
-	"github.com/gogf/gf/frame/g"
+	"github.com/gogf/gf/v2/frame/g"
 )
 
 func main() {

.example/database/gredis/gredis_conn_send.go

@@ -3,8 +3,8 @@ package main
 import (
 	"fmt"
 
-	"github.com/gogf/gf/frame/g"
-	"github.com/gogf/gf/util/gconv"
+	"github.com/gogf/gf/v2/frame/g"
+	"github.com/gogf/gf/v2/util/gconv"
 )
 
 func main() {

.example/database/gredis/gredis_conn_send_var.go

@@ -3,7 +3,7 @@ package main
 import (
 	"fmt"
 
-	"github.com/gogf/gf/frame/g"
+	"github.com/gogf/gf/v2/frame/g"
 )
 
 func main() {

.example/database/gredis/gredis_conn_subscribe.go

@@ -3,8 +3,8 @@ package main
 import (
 	"fmt"
 
-	"github.com/gogf/gf/frame/g"
-	"github.com/gogf/gf/util/gconv"
+	"github.com/gogf/gf/v2/frame/g"
+	"github.com/gogf/gf/v2/util/gconv"
 )
 
 func main() {

.example/database/gredis/gredis_conn_subscribe_var.go

@@ -3,7 +3,7 @@ package main
 import (
 	"fmt"
 
-	"github.com/gogf/gf/frame/g"
+	"github.com/gogf/gf/v2/frame/g"
 )
 
 func main() {

.example/debug/gdebug/gdebug.go

@@ -2,7 +2,7 @@ package main
 
 import (
 	"fmt"
-	"github.com/gogf/gf/debug/gdebug"
+	"github.com/gogf/gf/v2/debug/gdebug"
 )
 
 func main() {

.example/debug/gdebug/gdebug_info.go

@@ -2,7 +2,7 @@ package main
 
 import (
 	"fmt"
-	"github.com/gogf/gf/debug/gdebug"
+	"github.com/gogf/gf/v2/debug/gdebug"
 )
 
 func main() {

.example/encoding/gbase64/gbase64.go

@@ -3,7 +3,7 @@ package gbase64
 import (
 	"fmt"
 
-	"github.com/gogf/gf/encoding/gbase64"
+	"github.com/gogf/gf/v2/encoding/gbase64"
 )
 
 func main() {

.example/encoding/gbinary/binary.go

@@ -3,8 +3,8 @@ package main
 import (
 	"fmt"
 
-	"github.com/gogf/gf/encoding/gbinary"
-	"github.com/gogf/gf/os/glog"
+	"github.com/gogf/gf/v2/encoding/gbinary"
+	"github.com/gogf/gf/v2/os/glog"
 )
 
 func main() {

.example/encoding/gbinary/bits1.go

@@ -3,7 +3,7 @@ package main
 import (
 	"fmt"
 
-	"github.com/gogf/gf/encoding/gbinary"
+	"github.com/gogf/gf/v2/encoding/gbinary"
 )
 
 func main() {

.example/encoding/gbinary/bits2.go

@@ -3,7 +3,7 @@ package main
 import (
 	"fmt"
 
-	"github.com/gogf/gf/encoding/gbinary"
+	"github.com/gogf/gf/v2/encoding/gbinary"
 )
 
 func main() {

.example/encoding/gcfg/gcfg1.go

@@ -3,7 +3,7 @@ package main
 import (
 	"fmt"
 
-	"github.com/gogf/gf/frame/g"
+	"github.com/gogf/gf/v2/frame/g"
 )
 
 func main() {

.example/encoding/gcharset/gcharset.go

@@ -3,7 +3,7 @@ package main
 import (
 	"fmt"
 
-	"github.com/gogf/gf/encoding/gcharset"
+	"github.com/gogf/gf/v2/encoding/gcharset"
 )
 
 func main() {

.example/encoding/gcompress/unzip.go

@@ -3,7 +3,7 @@ package main
 import (
 	"fmt"
 
-	"github.com/gogf/gf/encoding/gcompress"
+	"github.com/gogf/gf/v2/encoding/gcompress"
 )
 
 func main() {

.example/encoding/gcompress/unzip_content.go

@@ -3,8 +3,8 @@ package main
 import (
 	"fmt"
 
-	"github.com/gogf/gf/encoding/gcompress"
-	"github.com/gogf/gf/os/gfile"
+	"github.com/gogf/gf/v2/encoding/gcompress"
+	"github.com/gogf/gf/v2/os/gfile"
 )
 
 func main() {

.example/encoding/gcompress/zip.go

@@ -3,7 +3,7 @@ package main
 import (
 	"archive/zip"
 	"fmt"
-	"github.com/gogf/gf/encoding/gcompress"
+	"github.com/gogf/gf/v2/encoding/gcompress"
 	"io"
 	"os"
 	"path/filepath"

.example/encoding/ghash/ghash_repeat_check.go

@@ -4,7 +4,7 @@ import (
 	"fmt"
 	"strconv"
 
-	"github.com/gogf/gf/encoding/ghash"
+	"github.com/gogf/gf/v2/encoding/ghash"
 )
 
 func main() {

.example/encoding/gini/gini.go

@@ -2,7 +2,7 @@ package main
 
 import (
 	"fmt"
-	"github.com/gogf/gf/encoding/gini"
+	"github.com/gogf/gf/v2/encoding/gini"
 )
 
 func main() {

.example/encoding/gjson/gjson.go

@@ -3,9 +3,9 @@ package main
 import (
 	"fmt"
 
-	"github.com/gogf/gf/encoding/gjson"
-	"github.com/gogf/gf/os/glog"
-	"github.com/gogf/gf/os/gtime"
+	"github.com/gogf/gf/v2/encoding/gjson"
+	"github.com/gogf/gf/v2/os/glog"
+	"github.com/gogf/gf/v2/os/gtime"
 )
 
 func getByPattern() {

.example/encoding/gjson/issue#IZXU2.go

@@ -4,7 +4,7 @@ import (
 	"encoding/json"
 	"fmt"
 
-	"github.com/gogf/gf/encoding/gjson"
+	"github.com/gogf/gf/v2/encoding/gjson"
 )
 
 type XinYanModel struct {

.example/encoding/gjson/issue283.go

@@ -1,9 +1,9 @@
 package main
 
 import (
-	"github.com/gogf/gf/encoding/gjson"
-	"github.com/gogf/gf/frame/g"
-	"github.com/gogf/gf/os/glog"
+	"github.com/gogf/gf/v2/encoding/gjson"
+	"github.com/gogf/gf/v2/frame/g"
+	"github.com/gogf/gf/v2/os/glog"
 )
 
 type GameUser struct {

.example/encoding/gjson/issue360.go

@@ -2,7 +2,7 @@ package main
 
 import (
 	"fmt"
-	"github.com/gogf/gf/encoding/gjson"
+	"github.com/gogf/gf/v2/encoding/gjson"
 )
 
 func main() {