mysql5.*,为什么这么写有语法错误了?
删除的时候,
DELETE FROM `file` f WHERE f.fid = 126 AND f.secret = 'a7c970007f0b';
有语法错误,而换成
DELETE FROM `file` WHERE fid = 126 AND secret = 'a7c970007f0b';
就可以了。
查询的时候,
SELECT * FROM `file` f WHERE f.fid = 126 AND f.secret = 'a7c970007f0b';
和
SELECT * FROM `file` WHERE fid = 126 AND secret = 'a7c970007f0b';
都没有问题的。
为什么删除的时候那么写不行呢?
[解决办法]
DELETE f FROM `file` f WHERE f.fid = 126 AND f.secret = 'a7c970007f0b';
[解决办法]