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45 lines
1.1 KiB
Go
45 lines
1.1 KiB
Go
package main
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import (
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"github.com/gogf/gf/v2/database/gdb"
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"github.com/gogf/gf/v2/os/gctx"
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"github.com/gogf/gf/v2/util/gutil"
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"time"
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)
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func main() {
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gdb.AddDefaultConfigNode(gdb.ConfigNode{
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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: "12345678",
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Name: "test",
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Type: "mysql",
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Role: "master",
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Charset: "utf8",
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})
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var (
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ctx = gctx.New()
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)
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db, err := gdb.New()
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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 < 3; i++ {
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r, _ := db.Ctx(ctx).Model("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("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(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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