Re: Date Math
От | Rich Shepard |
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Тема | Re: Date Math |
Дата | |
Msg-id | Pine.LNX.4.64.0705071054200.20021@salmo.appl-ecosys.com обсуждение исходный текст |
Ответ на | Re: Date Math (aklaver@comcast.net (Adrian Klaver)) |
Ответы |
Re: Date Math
Re: Date Math |
Список | pgsql-general |
On Mon, 7 May 2007, Adrian Klaver wrote: > If term and process_time are stored as intervals then it will work. Also > if they are stored as INTERVALS you can do CURRENT_DATE+process_time. In > other words not have to declare the INTERVAL . Is date_issued stored as a > date? If so it would not need to be cast. Adrian, Here are the pertinent declarations in the DDL: date_issued DATE NOT NULL CONSTRAINT invalid_date CHECK (date_applied <= date_issued), term SMALLINT DEFAULT 1 NOT NULL, -- in years processing_time DEFAULT 180 NOT NULL SMALLINT, -- in days Thanks, Rich -- Richard B. Shepard, Ph.D. | The Environmental Permitting Applied Ecosystem Services, Inc. | Accelerator(TM) <http://www.appl-ecosys.com> Voice: 503-667-4517 Fax: 503-667-8863
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