package dao /* * @Description 连接数据库 * @Author www.odboy.cn * @Date 20241107 */ import ( "fmt" "github.com/go-xorm/xorm" _ "github.com/mattn/go-sqlite3" "kenaito-dns/config" "time" ) var ( Engine *xorm.Engine ) func init() { var err error Engine, err = xorm.NewEngine(config.DataSourceDriverName, config.DataSourceName) if err != nil { fmt.Println(err) } fmt.Println("[xorm] [info] " + time.Now().Format(config.AppTimeFormat) + " 数据库引擎创建成功(database engine create success)") // 连接池配置 Engine.SetMaxOpenConns(config.DataSourceMaxOpenConnectionSize) Engine.SetMaxIdleConns(config.DataSourceMaxIdleConnectionSize) Engine.SetConnMaxLifetime(config.DataSourceConnMaxLifetime * time.Minute) // 日志相关 Engine.ShowSQL(config.DataSourceShowLog) Engine.Logger().SetLevel(config.DataSourceLogLevel) err = Engine.Ping() if err != nil { fmt.Println(err) } fmt.Println("[xorm] [info] " + time.Now().Format(config.AppTimeFormat) + " 数据库连接成功(database engine connect success)") }