摘要: 1、创建索引 (PRIMARY KEY,INDEX,UNIQUE) 2、删除索引(PRIMARY KEY,INDEX,UNIQUE) 3、重建索引 4、查看某个数据表的索引 阅读全文
posted @ 2016-12-27 17:19 Lost blog 阅读(144) 评论(0) 推荐(0)
摘要: 更新的时候报 Caused by: java.sql.BatchUpdateException: Transaction error, need to rollback. errno:1205 Lock wait timeout exceeded; try restarting transactio 阅读全文
posted @ 2016-12-27 17:16 Lost blog 阅读(1366) 评论(0) 推荐(0)