package dao import ( "context" "database/sql" "go-common/library/ecode" ) // Secret . func (d *Dao) Secret(c context.Context, sappKey string) (res string, err error) { err = d.DB.Table("dm_apps").Where("appkey = ?", sappKey).Select("app_secret").Row().Scan(&res) if err == sql.ErrNoRows { err = ecode.NothingFound } return }