ORA-01795: maximum numbers of expression in a list is 1000
Cause: More than 254 columns or expressions were specified
in a list.
Action: Remove some of the expressions from the list. 查询返回的列太多 ?
Cause: More than 254 columns or expressions were specified
in a list.
Action: Remove some of the expressions from the list. 查询返回的列太多 ?
或者在sqlplus下试试。
我想,这种错误应该不是很难解决的.