-- Test return_next
--
CREATE OR REPLACE FUNCTION perl_srf_rn() RETURNS SETOF RECORD AS $$
-$i = 0;
+my $i = 0;
for ("World", "PostgreSQL", "PL/Perl") {
return_next({f1=>++$i, f2=>'Hello', f3=>$_});
}
-- Test spi_query/spi_fetchrow
--
CREATE OR REPLACE FUNCTION perl_spi_func() RETURNS SETOF INTEGER AS $$
-$x = spi_query("select 1 as a union select 2 as a");
-while (defined ($y = spi_fetchrow($x))) {
+my $x = spi_query("select 1 as a union select 2 as a");
+while (defined (my $y = spi_fetchrow($x))) {
return_next($y->{a});
}
return;
--
CREATE OR REPLACE FUNCTION perl_srf_rn() RETURNS SETOF RECORD AS $$
-$i = 0;
+my $i = 0;
for ("World", "PostgreSQL", "PL/Perl") {
return_next({f1=>++$i, f2=>'Hello', f3=>$_});
}
--
CREATE OR REPLACE FUNCTION perl_spi_func() RETURNS SETOF INTEGER AS $$
-$x = spi_query("select 1 as a union select 2 as a");
-while (defined ($y = spi_fetchrow($x))) {
+my $x = spi_query("select 1 as a union select 2 as a");
+while (defined (my $y = spi_fetchrow($x))) {
return_next($y->{a});
}
return;