From: | Jeff Herman <hermanj(at)hvpa(dot)com> |
---|---|
To: | "pgsql-general(at)postgresql(dot)org" <pgsql-general(at)postgresql(dot)org> |
Subject: | Combining data from Temp Tables |
Date: | 2012-02-21 17:04:22 |
Message-ID: | DCD5B559B90AFB46B549AFD282BBE42692E3C3@BY2PRD0410MB388.namprd04.prod.outlook.com |
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Lists: | pgsql-general |
Hi all,
I have created two temp tables that I would like to combine to make a third temp table and am stuck on how to combine them to get the results I want. Any guidance you could give would be appreciated.
Temp Table 1 Temp Table 2
DATE LN MBRID DS DATE LN MBRID DS
1/1 A 1 30 1/1* A 1 -30
1/1 A 1 30
1/1 B 1 30
1/1 A 2 30 1/1* A 2 -30
1/1 A 2 30 1/1* A 2 -30
1/1 C 3 45
1/1 D 4 45 1/6* D 4 -45
1/1 D 4 45
*including and up to five days after Temp Table 1 DATE
I would like the Temp Table 3 to hold only the BOLD records above. In essence, it would compare and erase a record at a one to one ratio based on some fields being identical and the date range being on or within the next five days of Temp Table 1 date.
Thanks!
Jeff Herman
HVPA, Database Programmer
Phone: 734.973.0137 ext 441
Fax: 734.975.1248
hermanj(at)hvpa(dot)com
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