急求!mysql存储过程,多个字段合并后通过一个输出变量参数返回值.
DELIMITER $$
CREATE PROCEDURE login (IN uname VARCHAR(30),IN upwd VARCHAR(32), OUT re_uinfo VARCHAR(50))
BEGIN
SELECT re_uinfo:=concat(user_id,’|’,user_name) as uinfo FROM glcity_user WHERE user_name=uname AND user_pwd=upwd AND user_state=1 LIMIT 1;
END;
$$
错误信息:
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 ‘:=concat(user_id,’|’,user_name) as uinfo FROM glcity_user WHERE user_name=uname ‘ at line 3
——解决方案——————–
- SQL code
mysql> CREATE PROCEDURE login (IN uname VARCHAR(30),IN upwd VARCHAR(32), OUT re_ uinfo VARCHAR(50)) -> BEGIN -> SELECT concat(user_id,'|',user_name) into re_uinfo FROM glcity_user WHERE user_name=uname AND user_pwd=upwd AND user_state=1 LIMIT 1; -> END; -> $$ Query OK, 0 rows affected (0.42 sec) mysql>搞代码网（gaodaima.com）提供的所有资源部分来自互联网，如果有侵犯您的版权或其他权益，请说明详细缘由并提供版权或权益证明然后发送到邮箱[email protected]，我们会在看到邮件的第一时间内为您处理，或直接联系QQ：872152909。本网站采用BY-NC-SA协议进行授权
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