摘要:
使用dba用户授权: create user userName identified by password; grant connect to userName; Grant Delete, Insert, Update, Select On schema1.table1 To schema2; 阅读全文
摘要:
1 误删除记录 insert into bd_floor_ys(select * from bd_floor_ys as of timestamp to_Date('2017-08-28 00:00:01', 'yyyy-mm-dd hh24:mi:ss') where id='121396') ; 阅读全文