sql 實現用戶名、郵箱、手機號登錄
StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 nid from Users "); strSql.Append(" where (userName collate [email protected] or mobile collate [email protected] or Email collate [email protected]) and [email protected]
sql 實現用戶名、郵箱、手機號登錄