Re: Returning more than one value from a stored procedure
От | A. Kretschmer |
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Тема | Re: Returning more than one value from a stored procedure |
Дата | |
Msg-id | 20100708101403.GH25665@a-kretschmer.de обсуждение исходный текст |
Ответ на | Returning more than one value from a stored procedure (Atif Jung <atifjung@gmail.com>) |
Ответы |
Re: Returning more than one value from a stored procedure
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Список | pgsql-novice |
In response to Atif Jung : > Hi, > > I'm having difficulty working out the correct syntax to return more than one > value from a stored procedure. I wish to return an INTGER and a string > > CREATE or REPLACE FUNCTION testproc(val1 (CHAR9), val2 CHAR(4)) RETURNS > INTEGER, CHAR(640) AS $$ > > The above is incorrect but what is the correct syntax? > You should use IN/OUT - Parameters, foro example: test=# create or replace function atif(in int, in text, out a int, out b text) returns record as $$begin a=1; b='hello world';return; end;$$language plpgsql; CREATE FUNCTION test=*# select * from atif(0,'test'); a | b ---+------------- 1 | hello world (1 row) -- Andreas Kretschmer Kontakt: Heynitz: 035242/47150, D1: 0160/7141639 (mehr: -> Header) GnuPG: 0x31720C99, 1006 CCB4 A326 1D42 6431 2EB0 389D 1DC2 3172 0C99
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