--TEST-- PDOStatement::fetchColumn() invalid column index --SKIPIF-- <?php # vim:ft=php if (!extension_loaded('pdo')) die('skip'); $dir = getenv('REDIR_TEST_DIR'); if (false == $dir) die('skip no driver'); require_once $dir . 'pdo_test.inc'; PDOTest::skip(); ?> --FILE-- <?php if (getenv('REDIR_TEST_DIR') === false) putenv('REDIR_TEST_DIR='.dirname(__FILE__) . '/../../pdo/tests/'); require_once getenv('REDIR_TEST_DIR') . 'pdo_test.inc'; function fetchColumn($stmt, $index) { $stmt->execute(); return $stmt->fetchColumn($index); } $conn = PDOTest::factory(); $query = 'SELECT 1'; switch ($conn->getAttribute(PDO::ATTR_DRIVER_NAME)) { case 'oci': $query .= ' FROM DUAL'; break; case 'firebird': $query .= ' FROM RDB$DATABASE'; break; } $stmt = $conn->prepare($query); var_dump(fetchColumn($stmt, -1)); var_dump(fetchColumn($stmt, 0)); var_dump(fetchColumn($stmt, 1)); ?> --EXPECTF-- Warning: PDOStatement::fetchColumn(): SQLSTATE[HY000]: General error: Invalid column index in %s bool(false) string(1) "1" Warning: PDOStatement::fetchColumn(): SQLSTATE[HY000]: General error: Invalid column index in %s bool(false)