Re: Returning more than one value from a stored procedure
От | A. Kretschmer |
---|---|
Тема | Re: Returning more than one value from a stored procedure |
Дата | |
Msg-id | 20100708111340.GI25665@a-kretschmer.de обсуждение исходный текст |
Ответ на | Re: Returning more than one value from a stored procedure (Atif Jung <atifjung@gmail.com>) |
Список | pgsql-novice |
In response to Atif Jung : > Thanks Andreas but is there no alternative? > > I'm porting from an INFORMIX database which allows the return of more than one > value from a stored procedure without having to use in/out parameters. The > procedure is called from several places across the system and will be time > consuming to change all instances to include the new out parameters. To be able > to return more than one parameter will be of great help to me, if it's > possible. Other solution, but new problem for you: test=# create or replace function atif(int, text) returns record as $$declare r record; begin select into r 1::int, 'hello world'::text; return r; end;$$language plpgsql; CREATE FUNCTION test=*# select * from atif (0,'test') as foo(a int, b text); a | b ---+------------- 1 | hello world (1 row) test=*# select * from atif (0,'test'); ERROR: a column definition list is required for functions returning "record" LINE 1: select * from atif (0,'test'); Now you have to define the result-type later, but you have to define that. Regards, Andreas -- 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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