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https://gitee.com/johng/gf
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improve cache feature for package gdb
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@ -1,10 +1,15 @@
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# MySQL数据库配置
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# MySQL.
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[database]
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debug = true
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link = "mysql:root:12345678@tcp(127.0.0.1:3306)/test?parseTime=true&loc=Local"
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MaxOpen = 100
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# Redis.
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[redis]
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default = "127.0.0.1:6379,0"
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cache = "127.0.0.1:6379,1"
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#[database]
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# [[database.default]]
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# type = "mysql"
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@ -3,6 +3,7 @@ package main
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import (
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"github.com/gogf/gf/database/gdb"
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"github.com/gogf/gf/util/gutil"
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"time"
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)
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func main() {
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@ -10,7 +11,7 @@ func main() {
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Host: "127.0.0.1",
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Port: "3306",
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User: "root",
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Pass: "123456",
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Pass: "12345678",
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Name: "test",
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Type: "mysql",
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Role: "master",
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@ -20,19 +21,20 @@ func main() {
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if err != nil {
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panic(err)
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}
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//db.GetCache().SetAdapter(adapter.NewRedis(g.Redis()))
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// 开启调试模式,以便于记录所有执行的SQL
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db.SetDebug(true)
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// 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)
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for i := 0; i < 2; i++ {
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r, _ := db.Table("user").Cache(3, "vip-user").Where("uid=?", 1).One()
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gutil.Dump(r.ToMap())
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for i := 0; i < 3; i++ {
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r, _ := db.Table("user").Cache(3000*time.Second).Where("id=?", 1).One()
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gutil.Dump(r.Map())
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}
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// 执行更新操作,并清理指定名称的查询缓存
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db.Table("user").Cache(-1, "vip-user").Data(gdb.Map{"name": "smith"}).Where("uid=?", 1).Update()
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//db.Table("user").Cache(-1, "vip-user").Data(gdb.Map{"name": "smith"}).Where("id=?", 1).Update()
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// 再次执行查询,启用查询缓存特性
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r, _ := db.Table("user").Cache(3, "vip-user").Where("uid=?", 1).One()
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gutil.Dump(r.ToMap())
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//r, _ := db.Table("user").Cache(300000*time.Second, "vip-user").Where("id=?", 1).One()
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//gutil.Dump(r.Map())
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}
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