Re: SELECT Query

In article <200211011158(dot)23530(dot)scott(dot)taylor(at)4i-dotcom(dot)com>, Scott Taylor wrote:
> Below is the result of a query on my table. I want to only return those
> transactions that have a chart_id=10074, and if trans_id 10088 is one of
> those, I want to return all 3 rows with that trans_id.
>

SELECT * FROM acc_trans
WHERE
chart_id=10074
OR
trans_id IN (SELECT trans_id FROM acc_trans WHERE chart_id=10074)
;

I think that is what you want.
If it is slow, look at using EXISTS instead of IN.

> accs=# select * from acc_trans;
> trans_id | chart_id | amount | transdate | source | cleared |
> fx_transaction
> ----------+----------+----------+------------+--------------+---------+----------------
> 10088 | 10004 | -2062.12 | 2002-03-01 | | f | f
> 10088 | 10037 | 1755 | 2002-03-01 | | f | f
> 10088 | 10074 | 307.12 | 2002-03-01 | | f | f
> 10092 | 10004 | -528.75 | 2002-03-12 | | f | f
> 10092 | 10037 | 450 | 2002-03-12 | | f | f
> 10092 | 10074 | 78.75 | 2002-03-12 | | f | f
> 10088 | 10004 | 2062.12 | 2002-03-07 | | f | f
> 10088 | 10002 | -2062.12 | 2002-03-07 | | f | f
> 10096 | 10016 | 1169.75 | 2002-03-12 | | f | f
> 10096 | 10047 | -1169.75 | 2002-03-12 | | f | f
> 10096 | 10002 | 1169.75 | 2002-03-11 | | f | f
> 10096 | 10016 | -1169.75 | 2002-03-11 | | f | f
> 10098 | 10016 | 283.91 | 2002-03-12 | | f | f
> 10098 | 10044 | -283.91 | 2002-03-12 | | f | f
> 10099 | 10016 | 137.6 | 2002-03-12 | | f | f
> 10099 | 10045 | -137.6 | 2002-03-12 | | f | f
> 10100 | 10016 | 163.74 | 2002-03-12 | | f | f
> 10100 | 10046 | -163.74 | 2002-03-12 | | f | f
> 10092 | 10004 | 528.75 | 2002-03-20 | | f | f
> 10092 | 10002 | -528.75 | 2002-03-20 | | f | f
> 10101 | 10004 | -528.75 | 2002-03-20 | | f | f
> 10101 | 10037 | 450 | 2002-03-20 | | f | f
> 10101 | 10074 | 78.75 | 2002-03-20 | | f | f
>
> Regards
>
> Scott
>
>
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