MySQL存储过程的这一部分可以工作,但速度非常慢。有什么方法可以优化它吗?delete from responseok where regid =p_regid and QID =p_submittedQueId AND TestId=p_TestId; select p_regid,p_testId,p_submittedqueId,p_COption,p_responsetext,now(3);
elseresponseok where regid =p_
user_name='$name',user_profession='$profession',user_address='$address',user_avatar='$NewImageName'我得到以下错误:
You have an error in your SQL syntax; check the manual that corresponds to your MySQL
if(p_debit < p_credit) then set p_balance = (p_credit - p_debit) ; set p_crdr = 'true'; else ifselect p_balance, 0 as p_balance, p_crdr as CrOrDr ;
end
我有一个sql查询:S.SEARCH,C.TITLE AS CategoryName,S.RESULTS,S.TOTAL_RESULTS AS Total,PLD_SEARCHES AS SJoin PLD_SEARCH_ENGINES AS E ON S.SEARCH_ENGINES_ID = E.ID我希望确定S.ST
我有一个MYSQL查询:cute_news.title, cute_news.id, cute_news.avatar, cute_news.category,cute_news.datecute_fields.cf_id = cute_news.cf_id AND ORDER BY cute_news.date DESC }
ELSE