Re: RETURNING MORE THAN ONE CUSTOM TYPE FROM FUNCTION
От | utsav |
---|---|
Тема | Re: RETURNING MORE THAN ONE CUSTOM TYPE FROM FUNCTION |
Дата | |
Msg-id | 1340039090622-5713131.post@n5.nabble.com обсуждение исходный текст |
Ответ на | Re: RETURNING MORE THAN ONE CUSTOM TYPE FROM FUNCTION (Merlin Moncure <mmoncure@gmail.com>) |
Ответы |
Re: RETURNING MORE THAN ONE CUSTOM TYPE FROM FUNCTION
|
Список | pgsql-general |
-- Table: bar -- DROP TABLE bar; CREATE TABLE bar ( barid integer, barsubid integer, barname text ) WITH ( OIDS=FALSE ); ALTER TABLE bar OWNER TO postgres; -------------------------------------------------------------------------------------------- -- Table: foo -- DROP TABLE foo; CREATE TABLE foo ( fooid integer, foosubid integer, fooname text ) WITH ( OIDS=FALSE ); ALTER TABLE foo OWNER TO postgres; -------------------------------------------------------------------------------------------- -- Function: getallfoobar() -- DROP FUNCTION getallfoobar(); CREATE OR REPLACE FUNCTION getallfoobar3(foo OUT foo,bar OUT bar) RETURNS SETOF record AS $BODY$ DECLARE r foo%rowtype; r1 bar%rowtype; BEGIN FOR r IN SELECT * FROM foo WHERE fooid > 3 LOOP -- can do some processing here RAISE NOTICE 'r == %',r; -- return next row of SELECT END LOOP; FOR r1 IN SELECT * FROM bar WHERE barid > 0 LOOP -- can do some processing here -- return next row of SELECT RAISE NOTICE 'r1 == %',r1; END LOOP; RETURN NEXT; END $BODY$ LANGUAGE plpgsql VOLATILE COST 100 ROWS 1000; ----------------------------------------------------------------------------------- select * from getallfoobar3(); -- View this message in context: http://postgresql.1045698.n5.nabble.com/RETURNING-MORE-THAN-ONE-CUSTOM-TYPE-FROM-FUNCTION-tp5712546p5713131.html Sent from the PostgreSQL - general mailing list archive at Nabble.com.
В списке pgsql-general по дате отправления: