示例#1
0
 /**
  * Drop Table method
  *
  * @param string $type Type of operation to be done, in this case 'drop_table'
  * @param array $tables List of tables to be dropped
  * @return boolean Return true in case of success, otherwise false
  * @access protected
  */
 public function _dropTable($type, $tables)
 {
     foreach ($tables as $table) {
         $this->Schema->tables = array($table => array());
         $this->__invokeCallbacks('beforeAction', 'drop_table', array('table' => $table));
         $this->db->execute($this->db->dropSchema($this->Schema));
         $this->__invokeCallbacks('afterAction', 'drop_table', array('table' => $table));
     }
     return true;
 }
 /**
  * Drop Table method
  *
  * @param string $type Type of operation to be done, in this case 'drop_table'
  * @param array $tables List of tables to be dropped
  * @return boolean Return true in case of success, otherwise false
  * @access protected
  */
 protected function _dropTable($type, $tables)
 {
     foreach ($tables as $table) {
         if (!in_array($table, $this->db->listSources())) {
             throw new MigrationException($this, sprintf(__d('migrations', 'Table "%s" does not exists in database.', true), $table));
         }
         $this->Schema->tables = array($table => array());
         $this->_invokeCallbacks('beforeAction', 'drop_table', array('table' => $table));
         if (@$this->db->execute($this->db->dropSchema($this->Schema)) === false) {
             throw new MigrationException($this, sprintf(__d('migrations', 'SQL Error: %s', true), $this->db->error));
         }
         $this->_invokeCallbacks('afterAction', 'drop_table', array('table' => $table));
     }
     return true;
 }