问题描述
运行此过程会导致MySQL(或phpMyAdmin)冻结.我必须使用XAMPP命令停止MySQL，该命令会冻结并在停止前约20秒无响应".我相信这是由定界符命令引起的，它本身就开始出现问题.我尝试使用其他定界符("//")无效.
Running this procedure causes MySQL (or phpMyAdmin) to freeze. I have to stop MySQL with from XAMPP command, which freezes and "is not responding" about 20 seconds before stopping. I believe this is caused by the delimiter command, which on it's own begins the problems. I have tried using a different delimiter ("//") to no effect.
DELIMITER $
CREATE TRIGGER coroner AFTER INSERT ON events
FOR EACH ROW BEGIN
UPDATE teams WHERE id = NEW.victim SET live = live-1;
UPDATE teams WHERE id = NEW.shooter SET score = score+points;
END
$
DELIMITER ;
推荐答案
事实证明，phpMyAdmin在SQL查询框下面有一个标记为"delimiter:"的字段.使用它而不是命令可以解决问题.进一步的研究表明，"DELIMITER"不是SQL命令，而是通常由所有SQL ui实施的命令.
As it turns out, phpMyAdmin has a field marked "delimiter:" below the SQL query box. Using it rather than the command solves the problem. Further research explains that "DELIMITER" is not a SQL command, but a command generally implemented by all SQL ui's.
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