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 $this;
    }
protected function _addCompound($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;
    }
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 ; }
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
Add a new compound query . Only select queries can be used with compounds .