Re: Subodh Kumar 2018-10-30 <CA+KMk93CwQBP8SMeu_wcGdrj_ZTLVQVDpL-zbCd2vdy0hfWYrw@xxxxxxxxxxxxxx>
> Hello Everyone,
> I have run below query it is created 'test' table without
> columns
> but table row count is 2.
> please give me clarity about this, i thought it may give syntax error but
> not
> either it must have 2 rows data but both are not happened.
>
>
> with ins_test as (select 1 as srno
> union
> select 2)
> select into test from ins_test;
You missed "srno":
with ins_test as (select 1 as srno
union
select 2)
select srno into test from ins_test;
^^^^
You can also "select from tbl;" -- omitting the target list.
The easier way to get a table without columns, but with rows is this:
create table test();
insert into test default values;
insert into test default values;
Christoph
