name',
> SUM(log.hours) AS 'hours'
> FROM log LEFT OUTER JOIN empnum
> ON log.id = empnum.id
> WHERE log.pj = '$pj' GROUP BY id;
-Original Message-
From: DL Neil [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, March 05, 2002 6:42 PM
To: Forer, Leif; 'Nathan
can't do it in MySQL without a temporary table or some
procedural programming.
Hope this helps a little.
Date: Tue, 05 Mar 2002 13:56:34 -0500
From: "Forer, Leif" <[EMAIL PROTECTED]>
Subject: SELECT this IF that
To: "'[EMAIL PROTECTED]'" <[EMAIL PROTEC
Leif,
> I'm not sure what you mean by "tbl2's population is a sub-set of that
> in tbl1". tbl1 contains user id nums and hours each user spent
working on a
> project. tbl2 contains user id nums and the first and last names that
> correspond to each user id. There are user id nums in tbl1 that
fields that are null. :>)
--Walt
-Original Message-
From: Forer, Leif [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, March 05, 2002 1:58 PM
To: 'DL Neil'; 'Nathan'; [EMAIL PROTECTED]
Subject: RE: SELECT this IF that
DN-
I'm not sure what you mean by "tbl2's pop
DN-
I'm not sure what you mean by "tbl2's population is a sub-set of that
in tbl1". tbl1 contains user id nums and hours each user spent working on a
project. tbl2 contains user id nums and the first and last names that
correspond to each user id. There are user id nums in tbl1 that do not
exi
like.
Does that not fit in with your plans?
# Nathan
- Original Message -
From: "Forer, Leif" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Tuesday, March 05, 2002 11:56 AM
Subject: SELECT this IF that
I want to select and join data from two tables if the same id
Leif,
> I want to select and join data from two tables if the same id exists
in both
> tables. If the id only exists in one table I want MySQL to return a
string
> like "sorry, no records found". How can I do this?
>
> I'm guessing it's something like:
>
> mysql> SELECT tbl1.this, tbl2.that FRO
I want to select and join data from two tables if the same id exists in both
tables. If the id only exists in one table I want MySQL to return a string
like "sorry, no records found". How can I do this?
I'm guessing it's something like:
mysql> SELECT tbl1.this, tbl2.that FROM tbl1, tbl2 WHERE
