1 select * from user_extend where user_dbid >= 30001138 and user_dbid <= 30001137 + 10000 order by user_dbid;
2 select * from account_info
3 select count(*) from account_info
4
5
6
7 select * from user_extend a,
8 (select user_dbid, sum(create_by) dzbl_id from account_info group by user_dbid ) b
9 where a.user_dbid = b.user_dbid and a.dzbl_id <> b.dzbl_id
10
11
12 update user_extend set dzbl_id = null where dzbl_id is not null;
13 delete from account_info where account_dbid <>495729307722223616 ;
