Example #1
0
File: Query.php Project: titon/db
 /**
  * Add a new compound query. Only select queries can be used with compounds.
  *
  * @param string $type
  * @param \Titon\Db\Query $query
  * @return $this
  * @throws \Titon\Db\Exception\InvalidQueryException
  */
 protected function _addCompound($type, Query $query)
 {
     if ($query->getType() !== self::SELECT) {
         throw new InvalidQueryException(sprintf('Only a select query can be used with %s', $type));
     }
     $query->attribute('compound', $type);
     $this->_compounds[] = $query;
     return $this;
 }