Find centralized, trusted content and collaborate around the technologies you use most.
Teams
Q&A for work
Connect and share knowledge within a single location that is structured and easy to search.
我有row,这是一个字符字段,但与条件中的数值进行比较。这在某些情况下会导致 ORA-01722 无效数字错误。
代替:row in (1, 2, 3, 4, 5, 7)
应该是: row in ('1', '2', '3', '4', '5', '7')
此查询返回 ORA-01722:
(select * from table@production) minus (select * from table)
如何修改上面的查询?