/**
* @return voud
* @param Nano_Db $db
*/
public static function clean(Nano_Db $db)
{
$tables = $db->query('show tables', PDO::FETCH_NUM);
foreach ($tables as $row) {
if (Nano_Migrate::VERSION_TABLE === $row[0]) {
continue;
}
$db->query('truncate table `' . $row[0] . '`');
}
}
/**
* @return void
* @param Nano_Db $db
*/
public function run(Nano_Db $db)
{
$this->load();
foreach ($this->queries as $query) {
$db->query($query);
}
$this->getScript()->run($db);
unset($this->queries);
unset($this->script);
}
public function testMigrateFromVersion()
{
$this->setVersion('04_0001');
$this->setVersion('04_0002');
Nano_Migrate_Version::getAll($this->db, true);
$this->db->exec('create table migration_test(' . 'id integer primary key' . ', comment text' . ')');
$migrate = $this->createMigrate('from-version');
self::assertEquals(5, count($migrate->getSteps()));
self::assertTrue($migrate->run());
Nano_Migrate_Version::getAll($this->db, true);
self::assertTrue(Nano_Migrate_Version::exists($this->db, '04_0003'));
self::assertTrue(Nano_Migrate_Version::exists($this->db, '04_0004'));
self::assertTrue(Nano_Migrate_Version::exists($this->db, '04_0005'));
self::assertEquals(6, $this->db->getCell('select count(*) from migration_test'));
$rows = $this->db->query('select * from migration_test order by id', PDO::FETCH_OBJ)->fetchAll();
$expected = array('300' => '3rd migration', '301' => '3rd migration script', '400' => '4th migration', '401' => '4th migration script', '500' => '5th migration', '501' => '5th migration script');
foreach ($rows as $row) {
$this->assertArrayHasKey($row->id, $expected);
$this->assertEquals($expected[$row->id], $row->comment);
}
}