pdo_mysql_last_insert_id.phpt   [plain text]

--TEST--
MySQL PDO->lastInsertId()
--SKIPIF--
<?php
require_once(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'skipif.inc');
require_once(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'mysql_pdo_test.inc');
MySQLPDOTest::skip();
$db = MySQLPDOTest::factory();
?>
--FILE--
<?php
	require_once(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'mysql_pdo_test.inc');
	$db = MySQLPDOTest::factory();

	try {
		if ('0' !== ($tmp = $db->lastInsertId()))
			printf("[001] No query has been run, lastInsertId() should return '0'/string got '%s'/%s\n",
				var_export($tmp, true), gettype($tmp));

		if ('0' !== ($tmp = $db->lastInsertId('sequence_name')))
			printf("[002] MySQL does not support sequences, expecting '0'/string got '%s'/%s\n",
				var_export($tmp, true), gettype($tmp));

		$db->exec('DROP TABLE IF EXISTS test');
		if ('0' !== ($tmp = $db->lastInsertId()))
			printf("[003] Expecting '0'/string got '%s'/%s", var_export($tmp, true), gettype($tmp));

		$db->exec(sprintf('CREATE TABLE test(id INT, col1 CHAR(10)) ENGINE=%s', PDO_MYSQL_TEST_ENGINE));
		if ('0' !== ($tmp = $db->lastInsertId()))
			printf("[004] Expecting '0'/string got '%s'/%s", var_export($tmp, true), gettype($tmp));

		$stmt = $db->query('SELECT id FROM test LIMIT 1');
		if ('0' !== ($tmp = $db->lastInsertId()))
			printf("[005] Expecting '0'/string got '%s'/%s", var_export($tmp, true), gettype($tmp));

		// no auto increment column
		$db->exec("INSERT INTO test(id, col1) VALUES (100, 'a')");
		if ('0' !== ($tmp = $db->lastInsertId()))
			printf("[006] Expecting '0'/string got '%s'/%s", var_export($tmp, true), gettype($tmp));

		$db->exec('ALTER TABLE test MODIFY id INT AUTO_INCREMENT PRIMARY KEY');
		if ('0' !== ($tmp = $db->lastInsertId()))
			printf("[006] Expecting '0'/string got '%s'/%s", var_export($tmp, true), gettype($tmp));

		// duplicate key
		@$db->exec("INSERT INTO test(id, col1) VALUES (100, 'a')");
		if ('0' !== ($tmp = $db->lastInsertId()))
			printf("[007] Expecting '0'/string got '%s'/%s", var_export($tmp, true), gettype($tmp));

		$db->exec("INSERT INTO test(id, col1) VALUES (101, 'b')");
		if ('101' !== ($tmp = $db->lastInsertId()))
			printf("[008] Expecting '0'/string got '%s'/%s", var_export($tmp, true), gettype($tmp));

		$db->exec('ALTER TABLE test MODIFY col1 CHAR(10) UNIQUE');
		// replace = delete + insert -> new auto increment value
		$db->exec("REPLACE INTO test(col1) VALUES ('b')");
		$next_id = (int)$db->lastInsertId();

		if ($next_id <= 101)
			printf("[009] Expecting at least 102, got %d\n",$next_id);

		$stmt = $db->query('SELECT LAST_INSERT_ID() as _last_id');
		$row = $stmt->fetch(PDO::FETCH_ASSOC);
		$last_id = $row['_last_id'];
		if ($next_id != $last_id) {
			printf("[010] LAST_INSERT_ID() = %d and lastInserId() = %d differ\n",
				$last_id, $next_id);
		}

		$db->exec("INSERT INTO test(col1) VALUES ('c'), ('d'), ('e')");
		$next_id = (int)$db->lastInsertId();
		if ($next_id <= $last_id)
			printf("[011] Expecting at least %d, got %d\n", $last_id + 1, $next_id);

		// warnings are unhandy, lets go for exceptions for a second
		$db->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
		try {
			$ignore_exception = true;
			$db->exec('LOCK TABLE test WRITE');
			$ignore_exception = false;

			if (MySQLPDOTest::getServerVersion($db) >= 50000) {
				$stmt = $db->query('SELECT @@auto_increment_increment AS inc');
				$row = $stmt->fetch(PDO::FETCH_ASSOC);
				$inc = $row['inc'];
			} else {
				$inc = 1;
			}

			$stmt = $db->query('SELECT LAST_INSERT_ID() as _last_id');
			$row = $stmt->fetch(PDO::FETCH_ASSOC);
			$last_id = $row['_last_id'];

			$db->exec("INSERT INTO test(col1) VALUES ('z')");
			$next_id = (int)$db->lastInsertId();
			if ($next_id < ($last_id + $inc))
				printf("[012] Expecting at least %d, got %d\n", $last_id + $inc, $next_id);

		} catch (PDOException $e) {
			if (!$ignore_exception)
				printf("[014] %s, [%s} %s\n", $e->getMessage(), $db->errorCode(), implode(' ', $db->errorInfo()));
		}
		$db->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_WARNING);
		@$db->exec('UNLOCK TABLE test');

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

	print "done!";
?>
--CLEAN--
<?php
require dirname(__FILE__) . '/mysql_pdo_test.inc';
MySQLPDOTest::dropTestTable();
?>
--EXPECTF--
done!