public function setUp()
 {
     $config = new PDOConfig(array('database' => 'test', 'pass' => ''));
     $pdo = new PDOExtended($config);
     $pdo->exec("TRUNCATE TABLE TBL_TEST");
     $sql = "INSERT INTO TBL_TEST(ID,FIELD1,FIELD2,FIELD3)VALUES(1,'f1_1','f1_2','f1_3');";
     $pdo->exec($sql);
     $sql = "INSERT INTO TBL_TEST(ID,FIELD1,FIELD2,FIELD3)VALUES(2,'f2_1','f2_2','f2_3');";
     $pdo->exec($sql);
     $sql = "INSERT INTO TBL_TEST(ID,FIELD1,FIELD2,FIELD3)VALUES(3,'f3_1','f3_2','f3_3');";
     $pdo->exec($sql);
     $sql = "INSERT INTO TBL_TEST(ID,FIELD1,FIELD2,FIELD3)VALUES(4,'f4_1','f4_2','f4_3');";
     $pdo->exec($sql);
 }