2012/1/12 <seiliki@xxxxxxxxxxxxx>: > Hi! > > CREATE TYPE my_row_type AS (c1 SMALLINT,c2 TEXT); > > CREATE FUNCTION tmp_get_c1(my_row_type) RETURNS SMALLINT AS 'SELECT $1.c1' LANGUAGE SQL; > > CREATE FUNCTION tmp_get_c2(my_row_type) RETURNS TEXT AS 'SELECT $1.c2' LANGUAGE SQL; > > CREATE TABLE test (c1 SMALLINT,c2 TEXT,c3 TEXT); > > INSERT INTO test > SELECT tmp_get_c1(r),tmp_get_c2(r),'x' > FROM ( > SELECT UNNEST(ARRAY[ROW(1::SMALLINT,'a'::TEXT),ROW(2::SMALLINT,'b'::TEXT)]) AS r > ) s; > > I get error "record type has not been registered" from the previous INSERT. > > I have tested version 9.1 and have confirmed that PL/PGSQL "FOREACH ... IN ARRAY ... LOOP ... END LOOP;" does the job. Because I wonder "INSERT INTO ... SELECT ... FROM" being faster than "LOOP ... END LOOP;", I raise this question. > insert into test select tmp_get_c1(r), tmp_get_c2(r), 'x' from (SELECT (x,y)::my_row_type as r from UNNEST(ARRAY[ROW(1::SMALLINT,'a'::TEXT),ROW(2::SMALLINT,'b'::TEXT)]) AS (x smallint, y text)) x; regards Pavel Stehule > Thank you in advance! > CN > > -- > Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) > To make changes to your subscription: > http://www.postgresql.org/mailpref/pgsql-general -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
