摘要:
Response received : -MISCONF Redis is configured to save RDB snapshots, but it is currently not able to persist on disk. Commands that may modify the 阅读全文
摘要:
查找表中多余的重复记录,重复记录是根据某个字段来判断 select * from 表名 where 字段 in (select 字段 from 表名 group by 字段 having count(字段) > 1) 删除表中多余的重复记录,重复记录是根据某字段来判断,根据ID保留最小的记录 (这个 阅读全文