package manager import ( "go-common/app/service/main/resource/conf" "go-common/library/database/sql" ) //Dao manager dao type Dao struct { db *sql.DB c *conf.Config } //New new manager dao func New(c *conf.Config) (d *Dao) { d = &Dao{ c: c, db: sql.NewMySQL(c.DB.Manager), } return } // Close close db resource. func (d *Dao) Close() { if d.db != nil { d.db.Close() } }