Re: 2 questions about types
От | Jason Tesser |
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Тема | Re: 2 questions about types |
Дата | |
Msg-id | 1110982702.5882.3.camel@075a-03.nmi.northlandministries.org обсуждение исходный текст |
Ответ на | Re: 2 questions about types (Richard Huxton <dev@archonet.com>) |
Ответы |
Re: 2 questions about types
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Список | pgsql-general |
OK here is an example of a function where I had to create a type called login. How could I have written this function without having to create a type. CREATE OR REPLACE FUNCTION "public"."loginbyindidget" (integer) RETURNS SETOF "public"."login" AS' declare iindid alias for $1; returnRec RECORD; begin for returnRec in select tblindividual.indid, tblindividual.title, tblindividual.firstname, tblindividual.middlename, tblindividual.lastname, tblindividual.suffix, tblloginname.loginname, tblloginname.loginnameid, tblloginname.ad,tblloginname.current, tblloginname.email, tblloginname.note from tblindividual inner join tblloginname on (tblindividual.indid = tblloginname.indlink) where tblloginname.indlink = iindid order by tblindividual.lastname, tblindividual.firstname, tblindividual.middlename, tblloginname.loginname loop return next returnRec; end loop; return; end; 'LANGUAGE 'plpgsql' VOLATILE CALLED ON NULL INPUT SECURITY INVOKER; On Wed, 2005-03-16 at 13:51 +0000, Richard Huxton wrote: > Jason Tesser wrote: > > 1. i have a few funcions that depend on a type. i don't want to have to srop every function just so I can drop the typeand recreat everything. > > Is there a better way to do this in Postgres? > > Not really - if you're redefining the type then the functions really > have to be recreated. I try to keep related objects in the same file, so > I can re-run them all together. > > > 2. The reason I had to create my own type was because record didn't ork for me when I was selecting data across multipletables. > > I thought it should be dynamic but it only seems to work if i select all data in one table. I need 2-3 columns frommultiple > > tables. > > Is there a better way to do this in Postgres? > > Could you give more details of what you're trying? RECORD variables in > functions should work fine. > > -- > Richard Huxton > Archonet Ltd
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