--oracle删除数据库表（无主键）中重复的记录

Posted 2020-10-13

--oracle删除数据库表（无主键）中重复的记录

1,  CREATE TABLE newtable as SELECT distinct * FROM T_SYSTEM_MENU_PRIV;

2,  drop table T_SYSTEM_MENU_PRIV;

3, ALTER TABLE newtable rename to T_SYSTEM_MENU_PRIV;