解决mysql建表报错ERROR 1075 (42000): Incorrect table definition...
已有一张表,在创建第二张表如下:CREATETABLEIFNOTEXISTS`postclass`(`id`INTUNSIGNEDAUTO_INCREMENT,`class`TEXT,`father_id`INTUNSIGNED,`id_level`INTUNSIGNED,PRIMARYKEY(`id`))ENGINE=yixzmDEFAULTCHARSET=utf8;报错:ERROR1075(4