public function setUp()
{
$this->db_config = $GLOBALS['UNITTEST_DB_CONFIG'];
$handle = DBMysqlNamespace::createDBHandle2($this->db_config, "test", $this->encoding);
assert($handle);
$sql = 'create table if not exists tb_unittest(id int NOT NULL auto_increment,c1 int, PRIMARY KEY (id) )';
$ret = $handle->execute($sql);
$this->assertEquals($ret, TRUE);
$this->handle = $handle;
}
