SELECT table name that is inside UNION
Posted
by LexRema
on Stack Overflow
See other posts from Stack Overflow
or by LexRema
Published on 2010-05-14T10:08:13Z
Indexed on
2010/05/14
10:14 UTC
Read the original article
Hit count: 177
Filed under:
t-sql
I have two same tables. I need to union them in such way:
SELECT f1,f2, xxx
FROM
(SELECT *
FROM tbl1
UNION ALL
SELECT *
FROM tbl2)
where xxx would query for a table name, where f1 and f2 fields are taken from. Example output:
123 345 'tbl1' -- this rows are from the first table
121 345 'tbl1'
121 345 'tbl1'
123 345 'tbl1'
124 345 'tbl1'
125 345 'tbl2' -- this rows are from the second table
127 345 'tbl2'
Thank you in advance.
© Stack Overflow or respective owner
