package dao import ( "context" "go-common/app/job/main/credit-timer/conf" "go-common/library/database/sql" ) // Dao struct info of Dao. type Dao struct { db *sql.DB c *conf.Config } // New new a Dao and return. func New(c *conf.Config) (d *Dao) { d = &Dao{ c: c, db: sql.NewMySQL(c.Mysql), } return } // Close close connections of mc, redis, db. func (d *Dao) Close() { if d.db != nil { d.db.Close() } } // Ping ping health of db. func (d *Dao) Ping(c context.Context) (err error) { return d.db.Ping(c) }