It may not make any difference when you test fin_date for NULL. But it can make a big difference when you test id for NULL. That is how you do "MINUS" (together with LEFT JOIN). In a LEFT JOIN, it often does matter whether you put the tests on the _right_ table in the ON ...
《it don't make any difference to me》是由Kevin Michael和Wyckef合唱的歌曲,该歌曲收录于游戏《NBA LIVE 2008》原创音乐中。 基本信息 外文名称 it don't make any difference to me 歌曲原唱 Kevin Michael、Wyckef 音乐风格 流行 歌曲语言 英语 ...
(I tested with 4.0.26, but this shouldn't make much difference in this respect). d1 labratMatt # perror 130 MySQL error: 130 = Incorrect file format Do you have a .MYI file with illegal contents (empty for example)? Do you have valid .frm and .MYD files? Did you try to...