mysql修改表、列編碼

mysql修改表、列編碼  

-- 修改表編碼

ALTER TABLE  `uc_users_bak` DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci

-- 修改列編碼

ALTER TABLE  `uc_users_bak` CHANGE  `nick_name`  `nick_name` VARCHAR( 100 ) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL