1 files changed, 67 insertions, 0 deletions
diff --git a/ext/pgsql/tests/bug47199.phpt b/ext/pgsql/tests/bug47199.phpt
new file mode 100644
index 000000000..5bfac0b1b
--- /dev/null
+++ b/ext/pgsql/tests/bug47199.phpt
@@ -0,0 +1,67 @@
+--TEST--
+Bug #47199 (pg_delete fails on NULL)
+--SKIPIF--
+<?php
+require_once('skipif.inc');
+?>
+--FILE--
+<?php
+
+require_once('config.inc');
+
+$dbh = pg_connect($conn_str);
+$tbl_name = 'test_47199';
+@pg_query("DROP TABLE $tbl_name");
+pg_query("CREATE TABLE $tbl_name (null_field INT, not_null_field INT NOT NULL)");
+
+pg_insert($dbh, $tbl_name, array('null_field' => null, 'not_null_field' => 1));
+pg_insert($dbh, $tbl_name, array('null_field' => null, 'not_null_field' => 2));
+
+var_dump(pg_fetch_all(pg_query('SELECT * FROM '. $tbl_name)));
+
+$query = pg_delete($dbh, $tbl_name, array('null_field' => NULL,'not_null_field' => 2), PGSQL_DML_STRING|PGSQL_DML_EXEC);
+
+echo $query, "\n";
+
+$query = pg_update($dbh, $tbl_name, array('null_field' => NULL, 'not_null_field' => 0), array('not_null_field' => 1, 'null_field' => ''), PGSQL_DML_STRING|PGSQL_DML_EXEC);
+
+echo $query, "\n";
+
+var_dump(pg_fetch_all(pg_query('SELECT * FROM '. $tbl_name)));
+
+@pg_query("DROP TABLE $tbl_name");
+pg_close($dbh);
+
+echo PHP_EOL."Done".PHP_EOL;
+
+?>
+--EXPECTF--
+array(2) {
+  [0]=>
+  array(2) {
+    ["null_field"]=>
+    NULL
+    ["not_null_field"]=>
+    string(1) "1"
+  }
+  [1]=>
+  array(2) {
+    ["null_field"]=>
+    NULL
+    ["not_null_field"]=>
+    string(1) "2"
+  }
+}
+DELETE FROM test_47199 WHERE null_field IS NULL AND not_null_field=2;
+UPDATE test_47199 SET null_field=NULL,not_null_field=0 WHERE not_null_field=1 AND null_field IS NULL;
+array(1) {
+  [0]=>
+  array(2) {
+    ["null_field"]=>
+    NULL
+    ["not_null_field"]=>
+    string(1) "0"
+  }
+}
+
+Done
+\ No newline at end of file