Re: How to create function with unspecified number of input parameters
От | Bruce Momjian |
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Тема | Re: How to create function with unspecified number of input parameters |
Дата | |
Msg-id | 200111250529.fAP5T6G00259@candle.pha.pa.us обсуждение исходный текст |
Ответ на | Re: How to create function with unspecified number of input parameters ? (Tom Lane <tgl@sss.pgh.pa.us>) |
Ответы |
Re: How to create function with unspecified number of input parameters ?
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Список | pgsql-sql |
> MindTerm <mindterm@yahoo.com> writes: > > I am writing to ask how to create function ( CREATE > > FUNCTION ) with unspecified number of input parameters > > CREATE FUNCTION doesn't presently support that. > > If the underlying function is written in C, you can fake it by > issuing multiple CREATE FUNCTION commands with different numbers > of declared parameters, all of which point to the same C function. > Then the C code would have to look at fcinfo->nargs to see how it > had been called. Is this a TODO item? -- Bruce Momjian | http://candle.pha.pa.us pgman@candle.pha.pa.us | (610) 853-3000+ If your life is a hard drive, | 830 Blythe Avenue + Christ can be your backup. | Drexel Hill, Pennsylvania19026
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