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-rw-r--r--src/pl/plperl/sql/plperl.sql5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/pl/plperl/sql/plperl.sql b/src/pl/plperl/sql/plperl.sql
index e312cd24dc0..27c89c625bb 100644
--- a/src/pl/plperl/sql/plperl.sql
+++ b/src/pl/plperl/sql/plperl.sql
@@ -337,3 +337,8 @@ CREATE OR REPLACE FUNCTION perl_spi_prepared_set(INTEGER, INTEGER) RETURNS SETOF
$$ LANGUAGE plperl;
SELECT * from perl_spi_prepared_set(1,2);
+--
+-- Test detection of unsafe operations
+CREATE OR REPLACE FUNCTION perl_unsafe1() RETURNS void AS $$
+ my $fd = fileno STDERR;
+$$ LANGUAGE plperl;