Re: Breakdown results by month
От | Jeff Boes |
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Тема | Re: Breakdown results by month |
Дата | |
Msg-id | 42F21B44.1030505@endpoint.com обсуждение исходный текст |
Ответ на | Breakdown results by month (Henry Ortega <juandelacruz@gmail.com>) |
Список | pgsql-sql |
Henry Ortega wrote: > I have the ff table: > > id | total | effective | end_date > john 6 01-01-2005 02-28-2005 > john 8 03-01-2005 06-30-2005 > > How can I return: > id | total | effective | end_date > john 6 01-01-2005 01-31-2005 > john 6 02-01-2005 02-28-2005 > john 8 03-01-2005 03-31-2005 > john 8 04-01-2005 04-30-2005 > john 8 05-01-2005 05-31-2005 > john 8 06-01-2005 06-30-2005 I would look at writing a PL/PgSQL function that walks through the rows, generating substitute rows for the dates you want.
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