导入存储过程时导致MYSQL错误1064

Question

我正在导入一个存储过程，我刚刚从我的开发服务器导出到我的生产过程中，并且遇到了以下phymyadmin错误。

SQL query: Documentation 

$$ CREATE DEFINER = `devuser`@`localhost` FUNCTION `get_refundable_amount` (
enrol_id INT 
) RETURNS double(10, 2) READS SQL DATA BEGIN DECLARE refundable_amount double(10, 2) DEFAULT 0; 

SELECT (
sum(P.amount) - EI.amount 
) 
INTO refundable_amount 
FROM site_payment_processed AS P 
INNER JOIN site_user_enroled AS E ON (P.enrol_id = E.id 
AND P.payment_type = 'Refund') 
INNER JOIN site_user_enroled_invoice AS EI ON EI.enrol_id = E.id 
WHERE E.id = enrol_id 
GROUP BY E.id; 

RETURN (
refundable_amount 
); 

END$$ 

MySQL said: Documentation 
#1064 - 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 '$ 

CREATE DEFINER=`devuser`@`localhost` FUNCTION `get_refundable_amount`' at line 1 

Answer 1

在Creating functions in mysql doesnt work - Error 1064中提出的解决方案已经完全满足。

问题出在phpMyAdmin上。从mysql命令行运行很好。

Answer 2

用定界符的新定义（例如from; to $$）围绕存储过程代码的主体。

DELIMITER $$ 
CREATE DEFINER = `devuser`@`localhost` FUNCTION `get_refundable_amount` (
enrol_id INT 
) RETURNS double(10, 2) READS SQL DATA BEGIN DECLARE refundable_amount double(10, 2) DEFAULT 0; 

SELECT (
sum(P.amount) - EI.amount 
) 
INTO refundable_amount 
FROM site_payment_processed AS P 
INNER JOIN site_user_enroled AS E ON (P.enrol_id = E.id 
AND P.payment_type = 'Refund') 
INNER JOIN site_user_enroled_invoice AS EI ON EI.enrol_id = E.id 
WHERE E.id = enrol_id 
GROUP BY E.id; 

RETURN (
refundable_amount 
); 

END $$ 
DELIMITER ;