Z
zleo
Unregistered / Unconfirmed
GUEST, unregistred user!
如下SQL,在db2 for NT 上执行正常,在AS400上却无法执行:
select a.*,dd.* from a,(select b from b UNION select c from c) as dd
( 错误提示:UNION不是预期的,期待一个')' )
单独的select b from b UNION select c from c又执行正常.
是AS400不支持,还是设置不对呢?
select a.*,dd.* from a,(select b from b UNION select c from c) as dd
( 错误提示:UNION不是预期的,期待一个')' )
单独的select b from b UNION select c from c又执行正常.
是AS400不支持,还是设置不对呢?