代码错误在哪
mysql> ALTER TALBE tb1 MODIFY age UNSIGNED NOT NULL 我的表有age这个列,而且属性只有tinyint,输入上一句后提示错误1064;check the manual that corresponds to you MySQL server version for the right syntax to use near "not null"; 这怎么解决,求
mysql> ALTER TALBE tb1 MODIFY age UNSIGNED NOT NULL 我的表有age这个列,而且属性只有tinyint,输入上一句后提示错误1064;check the manual that corresponds to you MySQL server version for the right syntax to use near "not null"; 这怎么解决,求
2017-02-13
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