摘自: http://topic.csdn.net/u/20080512/21/2440e437-02ad-41af-bda8-c9fba86c4e01.html set @asql="select count(id),sum(price) into @tclick,@todayTotalrom adnote where 1=1 "; prepare sqlstmt from @asql; execute sqlstmt; 你之后 select @tclick; 或者赋给一个OUT 变量就可以了。 如(摘自: http://jonllen.javaeye.com/blog/370343 ): #拼接查询总记录的sql语句 set v_sqlcounts = concat('select count...
我在使用mysql-5.0.18 insert into时,出现提示 ERROR 1064 (42000) at line 25: You have an error in your sql syntax; check the manual that corresponds to your Mysql server version for the right syntax to use near '('[email]miao@maio.com[/email]','$1$c90bxsVWCp$4bvbxPjTK6Or/xK0ibFdgo.','[email]miao@miao.com[/email]','miao.com'' at line 3 不知如何解决,请教各位。 原文:insert into text (username,pass...
有个脚本文件,内容大致如下: isql -Usa -P1111 -SSERV<insert 表2 values(......) go ! 如何知道update和insert操作是否成功?
在存储过程中能不能象在EC中那样判断sqlCODE的值? 比如 FOREACH SELECT FLD INTO SFLD FROM TABNAM WHERE XXX='1' IF sqlCA.sqlCODE <>; 0 THEN EXIT FOREACH END IF END FOREACH
多进程大批量插入操作情况下LAST_insert_ID函数返回值误差的解决办法 多人同时操作的时候LAST_insert_ID()函数可能会返回另外一个操作插入的值,所以必须启动一个事务机制,在插入表之前就预制定这个PK的值。原理:专门另外建一个带事务机制的表,所有进程调用1个自定义过程去读取并锁定这个值,修改这个值,释放这个值,使用这个值。 试验: mysql> select * from newid; +----+-----------+---------+ | pk | tablename | tab...
Hi, Would you give me a hint how to do this in Java. Now I have an interface of an application, I am not allowed to change the application, which means I do not have the source code of the application. There is a text field, which can take in a list of attributes, the the attributes are to be inserted to a remote sql server, do you have any idea how to insert varibles into the table on a sql s...
我在sql server2000中定义了一个简单的函数: CREATE FUNCTION test1(@a int,@b int) RETURNS int AS BEGIN declare @c int if @a>@b set @c=@a else set @c=@b return (@c) END 请问如何在php(最好利用了adodb连接数据库操作)调用这个函数并取得返回值? 请回答得详细一点,谢谢 [ 本帖最后由 keddywxn 于 2007-1-15 10:20 编辑 ]