尝试从存储过程中调用存储函数时出现 1064 错误。它只发生在我尝试这样做的行上:SET account_id = get_account_id(user);
。问题是什么,我该如何解决?
账户 ID 存储函数:
CREATE DEFINER=`aaron`@`%` FUNCTION `get_account_id`(user VARCHAR(255)) RETURNS int(11)
BEGIN
DECLARE xaccount_id INT DEFAULT 0;
#Get Account ID and place into variable used when calling stored procedure that builds the tree structure for the leaf node portfolio id
SELECT account_id
FROM rst_sessions.session_data
WHERE username = user
ORDER BY update_date DESC LIMIT 1
INTO xaccount_id;
RETURN xaccount_id;
END
尝试调用存储函数的存储过程:
CREATE DEFINER=`aaron`@`%` PROCEDURE `build_report_portfolio_list`(user VARCHAR(255))
READS SQL DATA
BEGIN
DECLARE portf_id INT;
DECLARE portf_name VARCHAR(255);
DECLARE str_portf_parent_list VARCHAR(455);
DECLARE done INT DEFAULT 0;
DECLARE account_id INT;
SET account_id = get_account_id(user);
END
最佳答案
我什至不知道我尝试做的事情是否可能导致错误。但是我通过调用 SF 作为参数调用 SP 找到了解决方法,并让它执行我需要它执行的操作。
代码是:CALL build_report_portfolio_list(get_account_id('username_here'));
关于sql - MySql从存储过程中调用存储函数导致错误,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/4055434/