依赖 _ "github.com/mattn/go-sqlite3"

示例：
`package main

import (
"log"
"time"
_ "github.com/mattn/go-sqlite3"
"gitee.com/wxkj/gf/g"
"gitee.com/wxkj/gf/g/database/gdb"
)

func main() {
gdb.SetConfig(gdb.Config{
"default": gdb.ConfigGroup{
gdb.ConfigNode{
Host: "/my.db",
Port: "",
User: "",
Pass: "",
Name: "",
Type: "sqlite",
Role: "master",
Priority: 100,
},
},
})
db := g.Database()
db.SetDebug(true)
db.Close()
}`