select 'sdfasfd' from sysibm.sysdummy1
union all
select 's' from sysibm.sysdummy1
DB2中的虚拟表
最新推荐文章于 2023-02-01 13:34:17 发布
select 'sdfasfd' from sysibm.sysdummy1
union all
select 's' from sysibm.sysdummy1