add e2e test

ci/scripts/run-e2e-test.sh

@@ -109,6 +109,10 @@ sqllogictest -p 4566 -d dev './e2e_test/ttl/ttl.slt'
 sqllogictest -p 4566 -d dev './e2e_test/database/prepare.slt'
 sqllogictest -p 4566 -d test './e2e_test/database/test.slt'
 
+echo "--- e2e, $mode, python_client"
+python3 -m pip install --break-system-packages psycopg
+python3 ./e2e_test/python_client/main.py
+
 echo "--- e2e, $mode, subscription"
 python3 -m pip install --break-system-packages psycopg2-binary
 sqllogictest -p 4566 -d dev './e2e_test/subscription/check_sql_statement.slt'

e2e_test/python_client/main.py

@@ -0,0 +1,19 @@
+import psycopg
+
+def test_psycopg_extended_mode():
+    conn = psycopg.connect(host='localhost', port='4566', dbname='dev', user='root')
+    with conn.cursor() as cur:
+        cur.execute("select Array[1::bigint, 2::bigint, 3::bigint]", binary=True)
+        assert cur.fetchone() == ([1, 2, 3],)
+
+        cur.execute("select Array['foo', null, 'bar']", binary=True)
+        assert cur.fetchone() == (['foo', None, 'bar'],)
+
+        cur.execute("select ROW('123 Main St', 'New York', '10001')", binary=True)
+        assert cur.fetchone() == (('123 Main St', 'New York', '10001'),)
+
+        cur.execute("select array[ROW('123 Main St', 'New York', '10001'), ROW('234 Main St', null, '10001')]", binary=True)
+        assert cur.fetchone() == ([('123 Main St', 'New York', '10001'), ('234 Main St', None, '10001')],)
+
+if __name__ == '__main__':
+    test_psycopg_extended_mode()