Home php教程 php手册 小技巧取得MYSQL中ENUM枚举列的全部可能值。

小技巧取得MYSQL中ENUM枚举列的全部可能值。

Jun 13, 2016 am 10:29 AM
enum mysql value Small Skill enumerate of

取得MYSQL中ENUM(枚举)列的全部可能值 这里其实并不需要其它的什么函数来支持,只需要使用MYSQL提供的一些SQL语句就可以了。 这里为了简单起见,以MYSQL的系统表USER为例,取出SELECT_PRIV这一列的所有可能值。 方法:SHOW COLUMNS FROM table_name LIKE enum_column_name   小写的部分需要根据你的情况改变。 程序: "; $enum_arr=explode("(",$enum); $enum=$enum_arr[1]; $enum_arr=explode(")",$enum); $enum=$enum_arr[0]; $enum_arr=explode(",",$enum); for($i=0;$i
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