--TEST--
MySQL PDO->prepare(), emulated PS, anonymous placeholder
--EXTENSIONS--
pdo_mysql
--SKIPIF--
<?php
require_once __DIR__ . '/inc/mysql_pdo_test.inc';
MySQLPDOTest::skip();
// TODO: This test is MySQL version specific - for whatever reason
?>
--FILE--
<?php
    require_once __DIR__ . '/inc/mysql_pdo_test.inc';
    $db = MySQLPDOTest::factory();

    try {
        // native PS
        $db->setAttribute(PDO::MYSQL_ATTR_DIRECT_QUERY, 0);
        if (0 != $db->getAttribute(PDO::MYSQL_ATTR_DIRECT_QUERY))
            printf("[002] Unable to switch off emulated prepared statements, test will fail\n");

        $db->exec(sprintf('CREATE TABLE test_prepare_emulated_placeholder_everywhere(id INT, label CHAR(255)) ENGINE=%s', PDO_MYSQL_TEST_ENGINE));
        $db->exec("INSERT INTO test_prepare_emulated_placeholder_everywhere(id, label) VALUES (1, 'row1')");

        // So, what will happen? More placeholder but values and
        // placeholders in interesting places...
        $stmt = $db->prepare('SELECT ? FROM test_prepare_emulated_placeholder_everywhere WHERE ? > ?');
        $stmt->execute(array('test'));
        if ('00000' !== $stmt->errorCode()) {
            printf("[003] Execute has failed, %s %s\n",
                var_export($stmt->errorCode(), true),
                var_export($stmt->errorInfo(), true));
        }
        var_dump($stmt->fetchAll(PDO::FETCH_ASSOC));

        // now the same with emulated PS
        printf("now the same with emulated PS\n");
        $db->setAttribute(PDO::MYSQL_ATTR_DIRECT_QUERY, 1);
        if (1 != $db->getAttribute(PDO::MYSQL_ATTR_DIRECT_QUERY))
            printf("[004] Unable to switch on emulated prepared statements, test will fail\n");

        $stmt = $db->prepare('SELECT ? FROM test_prepare_emulated_placeholder_everywhere WHERE ? > ?');
        $stmt->execute(array('test'));
        if ('00000' !== $stmt->errorCode())
            printf("[005] Execute has failed, %s %s\n",
                var_export($stmt->errorCode(), true),
                var_export($stmt->errorInfo(), true));
        var_dump($stmt->fetchAll(PDO::FETCH_ASSOC));

    } catch (PDOException $e) {
        printf("[001] %s [%s] %s\n",
            $e->getMessage(), $db->errorCode(), implode(' ', $db->errorInfo()));
    }

    print "done!";
?>
--CLEAN--
<?php
require_once __DIR__ . '/inc/mysql_pdo_test.inc';
$db = MySQLPDOTest::factory();
$db->exec('DROP TABLE IF EXISTS test_prepare_emulated_placeholder_everywhere');
?>
--EXPECTF--
Warning: PDOStatement::execute(): SQLSTATE[HY093]: Invalid parameter number in %s on line %d
[003] Execute has failed, 'HY093' array (
  0 => 'HY093',
  1 => NULL,
  2 => NULL,
)
array(0) {
}
now the same with emulated PS

Warning: PDOStatement::execute(): SQLSTATE[HY093]: Invalid parameter number: number of bound variables does not match number of tokens in %s on line %d
[005] Execute has failed, 'HY093' array (
  0 => 'HY093',
  1 => NULL,
  2 => NULL,
)
array(0) {
}
done!