[英]MySQL Syntax Error In Variable Declaration
I have the following MySQL query:我有以下 MySQL 查询:
DELIMITER //
CREATE PROCEDURE InsertResult (IN winnerID INT, IN loserID INT)
BEGIN
INSERT INTO KomperResult (WinnerID, LoserID) VALUES (@winnerID, @loserID);
DECLARE winnerScore, loserScore INT;
SELECT Score INTO @winnerScore FROM KomperPerson WHERE ID = @winnerID;
SELECT Score INTO @loserScore FROM KomperPerson WHERE ID = @loserID;
IF (@loserScore >= @winnerScore) THEN UPDATE KomperPerson SET Score = @loserScore + 1 WHERE ID = @winnerID; END IF;
END//
I get an error on:我收到一个错误:
DECLARE winnerScore, loserScore INT;
What am I doing wrong?我究竟做错了什么?
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.