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diff --git a/challenge-187/luca-ferrari/postgresql/ch-2.sql b/challenge-187/luca-ferrari/postgresql/ch-2.sql
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+-- Perl Weekly Challenge 187
+-- Task 2
+
+
+CREATE SCHEMA IF NOT EXISTS pwc187;
+
+CREATE OR REPLACE FUNCTION
+pwc187.task2_plpgsql( a int[] )
+RETURNS int[]
+AS $CODE$
+BEGIN
+	RETURN pwc187.task2_plperl( a );
+END
+$CODE$
+LANGUAGE plpgsql;