create procedure proc_batchUpdate(in categoryId integer , in artIds varchar(50)) begin set @dsql = count('update article set type=' , categoryId , ' where id in (' , artIds , ')') ; prepare s1 from @dsql; execute s1; end;
String sqlCount="select count(*) from usertable where username='"+ userName+"'";Õâ¾ä»° ʲôÒâ˼°¡£¡ Õâ¾ä»°Êä³ö³öÀ´¾ÍÊÇ select count(*) from usertable where username='ÄãµÄ±äÁ¿ ......
1¡¢ÊDz»ÊÇPHPÖÐÖ»ÄÜʹÓÃmysql_query("update user_aa set money=money2-".$bpanmm." where uid=".$userppp);¸üÐÂÊý¾Ý£¿£¿£¿ 2¡¢PHP¸üÐÂmysql_fetch_row($res)Óëmysql_fetch_array($res)ÖеÄÊý¾ ......