SQL 如何在 WITH 中从 Dual 创建列表
SQL How to create a list from Dual inside a WITH
我不想创建 tmp 表。如何实现?
with a as (
340401182,
340401183
)
select * from a
非常接近....
with a as (
SELECT
340401182 AS Col1,
340401183 as Col2
)
select * from a
如果你想要两行一列就这样做
with a as
(
Select 340401182 as val from dual
UNION ALL
Select 340401183 as val from dual
)
select * from a
我不想创建 tmp 表。如何实现?
with a as (
340401182,
340401183
)
select * from a
非常接近....
with a as (
SELECT
340401182 AS Col1,
340401183 as Col2
)
select * from a
如果你想要两行一列就这样做
with a as
(
Select 340401182 as val from dual
UNION ALL
Select 340401183 as val from dual
)
select * from a