From: | Stephen(dot)Thompson(at)bmwfin(dot)com |
---|---|
To: | pgsql-sql(at)postgresql(dot)org |
Subject: | VIEW or Stored Proc - Is this even possible? |
Date: | 2003-02-19 12:56:17 |
Message-ID: | 3D6DE68CE505D311B2540020482D02530BE2C5B5@EXCHANGESRV |
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Thread: | |
Lists: | pgsql-sql |
Hello All,
I am wondering if this is possible and how.
I have a table with fields A, B, C, D and E. Any of these can contain nulls.
What I need to do is to be able to perform a select that removes nulls.
EG:
if A = 'A'
B = NULL
C = NULL
D = 'D'
E = 'E'
what I would like returned is
A, D, E, NULL, NULL.
Can anyone suggest a way to do this? I will need to select from this and
hopefully add som simple conditions.
Would a VIEW be the way to go or will I have to use a stored procedure?
Regards,
Stephen.
x 5125
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