message: Add test for simple query
diff: @@ -1488,3 +1488,21 @@ fn explicit_types() {
  .unwrap();
  assert_eq!(stmt.param_types()[0], Type::INT8);
  }
  +
  +#[test]
  +fn simple_query() {
  + let conn = Connection::connect("postgres://postgres@localhost:5433", TlsMode::None).unwrap();
  + conn.batch_execute(
  + "
  + CREATE TEMPORARY TABLE foo (id INT PRIMARY KEY);
  + INSERT INTO foo (id) VALUES (1), (2), (3);
  + ",
  + ).unwrap();
  + let queries = "SELECT id FROM foo WHERE id = 1 ORDER BY id; \
  + SELECT id FROM foo WHERE id != 1 ORDER BY id";
  +
  + let results = conn.simple_query(queries).unwrap();
  + assert_eq!(results[0].get(0).get("id"), "1");
  + assert_eq!(results[1].get(0).get("id"), "2");
  + assert_eq!(results[1].get(1).get("id"), "3");
  +}
  