摘要:
1.想更换主键怎么办 先删除主键alter table table_test drop primary key;然后再增加主键alter table table_test add primary key(id); 2.删除更改属性 删除自增属性: ALTER TABLE `members` CHAN 阅读全文
摘要:
[client]default-character-set = utf8 [mysqld_safe]default-character-set = utf8 [mysqld]init_connect='SET collation_connection = utf8_unicode_ci'init_c 阅读全文