摘要: -- 主键冲突(duplicate key) insert into user(id,username,address) values(1,'xujian','anhui'); insert into user(id,username,address) values(2,'xiewei','anhui'); insert into user(id,username,address) value... 阅读全文
posted @ 2016-04-22 11:21 温布利往事 阅读(224) 评论(0) 推荐(0) 编辑