MySQL中Int(3)与Int(6)的数值范围相同吗?
复制droptable if exists test;
CREATETABLE `test` (
`id` int(11) NOTNULL AUTO_INCREMENT,
`a` int(11) NOTNULL,
`b` int(11) unsigned zerofill NOTNULL,
`c` int(5) DEFAULTNULL,
`d` int(5) unsigned zerofill NOTNULL,
`e` int(15) DEFAULTNULL,
PRIMARYKEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
1.2.3.4.5.6.7.8.9.10.
THE END