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tinyint(一)的空白
- WBOYOriginal
- 2016-06-13 11:33:021034browse
tinyint(1)的空白?
tinyint(1)是用来表示bool值,
对此,我有很多不明白的地方,请教大家.
1.int(M)不是说和zerofill配合才有用的嘛?这里没有zerofill.
2.zerofill(1),表示的是一位即-9到+9共19个数字,怎么和bool有关系?
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