Re: to create a Query with 2 Tables
From: Gary Walter (garylwpleasenospam_at_wamego.net)
Date: 04/13/04
- Next message: Arch: "Parameters? Please help."
- Previous message: MDW: "RE: Update Queries"
- In reply to: MDW: "RE: to create a Query with 2 Tables"
- Next in thread: Markus Mortsiefer: "Re: to create a Query with 2 Tables"
- Reply: Markus Mortsiefer: "Re: to create a Query with 2 Tables"
- Messages sorted by: [ date ] [ thread ]
Date: Tue, 13 Apr 2004 10:47:01 -0500
"MDW" <anonymous@discussions.microsoft.com> wrote
> If you columns are in the same order for both tables:
>
> SELECT * FROM [Main Table]
>
> UNION
>
> SELECT * FROM [Purge Table]
PMFBI
If some record erroneously occurs in
both tables, you won't see that unless
you use
UNION ALL
(plus it is faster).
And I might want to know where
each record comes from
SELECT "Main" AS WhichTable, * FROM [Main Table]
UNION ALL
SELECT "Purge", * FROM [Purge Table]
Apologies again for butting in.
Gary Walter
- Next message: Arch: "Parameters? Please help."
- Previous message: MDW: "RE: Update Queries"
- In reply to: MDW: "RE: to create a Query with 2 Tables"
- Next in thread: Markus Mortsiefer: "Re: to create a Query with 2 Tables"
- Reply: Markus Mortsiefer: "Re: to create a Query with 2 Tables"
- Messages sorted by: [ date ] [ thread ]