sql 有子句问题的服务器

Question

sql 低于运行s 在 db2

中没有问题

with mytable(a,b) as  (
    values(
    (select current timestamp from sysibm.sysdummy1), (select current timestamp from sysibm.sysdummy1))
)
select * from mytable

我想在 sql 服务器中运行类似的东西，当我给这个

with mytable(a,b) as (
values(
(select current_timestamp), (select current_timestamp))
)
select * from mytable

出现以下错误：

Error: Incorrect syntax near the keyword 'values'. SQLState: S1000 ErrorCode: 156 Error: Incorrect syntax near ','. SQLState: 42000 ErrorCode: 102 Error: Incorrect syntax near ')'. SQLState: 42000 ErrorCode: 102

有什么想法吗？

Answer 1

你可以省略 values:

with mytable(a, b) as (
      select current_timestamp, current_timestamp
     )
select *
from mytable;

sql 有子句问题的服务器

sql server with clause issue

sql-server

with-clause