/**
  * test query with trigger
  */
 public function test_query_trigger()
 {
     $this->adapter->multi_query("\n            DROP TABLE IF EXISTS test;\n            DROP TABLE IF EXISTS log;\n\n            CREATE TABLE `test` (\n                `id` INT( 11 ) UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,\n                `content` TEXT NOT NULL\n            ) ENGINE = MYISAM;\n\n            CREATE TABLE `log` (\n                `id` INT( 11 ) UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,\n                `msg` VARCHAR( 255 ) NOT NULL,\n                `time` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,\n                `row_id` INT( 11 ) NOT NULL\n            ) ENGINE = MYISAM;\n\n            CREATE TRIGGER `update_test` AFTER INSERT ON `test`\n            FOR EACH ROW BEGIN\n               INSERT INTO log SET msg = 'insert', row_id = NEW.id;\n            END;\n\n            INSERT INTO test (id, content)\n                VALUES\n                  (2, 'Cup');\n        ");
     $log = $this->adapter->select_one('SELECT id, msg, row_id FROM log');
     $expected = array('id' => 1, 'msg' => 'insert', 'row_id' => 2);
     $this->assertEquals($expected, $log);
     $this->adapter->drop_table('test');
     $this->adapter->drop_table('log');
 }
 /**
  * Quote a string
  *
  * @param string $str the string to quote
  *
  * @return string
  */
 public function quote_string($str)
 {
     return $this->_adapter->quote_string($str);
 }