From f28e48017ff1b1b14c0d60e4a199bc305064a5d7 Mon Sep 17 00:00:00 2001
From: Luca Ferrari <fluca1978@gmail.com>
Date: Mon, 29 May 2023 14:07:30 +0200
Subject: Task 1 plperl done

---
 challenge-219/luca-ferrari/postgresql/ch-1.plperl | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 challenge-219/luca-ferrari/postgresql/ch-1.plperl

diff --git a/challenge-219/luca-ferrari/postgresql/ch-1.plperl b/challenge-219/luca-ferrari/postgresql/ch-1.plperl
new file mode 100644
index 0000000000..b2934acb3a
--- /dev/null
+++ b/challenge-219/luca-ferrari/postgresql/ch-1.plperl
@@ -0,0 +1,19 @@
+--
+-- Perl Weekly Challenge 219
+-- Task 1
+-- See <https://perlweeklychallenge.org/blog/perl-weekly-challenge-219/>
+--
+
+CREATE SCHEMA IF NOT EXISTS pwc219;
+
+CREATE OR REPLACE FUNCTION
+pwc219.task1_plperl( int[] )
+RETURNS SETOF int
+AS $CODE$
+   my ( $n ) = @_;
+   for my $value ( sort { $a <=> $b }  map { $_ * $_ } $n->@* ) {
+       return_next( $value );
+   }
+return;   
+$CODE$
+LANGUAGE plperl;
-- 
cgit