src/DbSql/TaoRdf/UnionQuerySerialyser.php
protected function mergeCondition(&$command, $condition, $separator = null) {

        $command .= (is_null($separator)) ? '' : ' ' . $this->getDriverEscaper()->dbCommand($separator);
        $command .= ' ' . $condition . $this->operationSeparator;

        return $this;
    }
protected function mergeCondition(&$command, $condition, $separator = null) {

        $command .= (is_null($separator)) ? '' : ' ' . $this->getDriverEscaper()->dbCommand($separator);
        $command .= ' ' . $condition . $this->operationSeparator;

        return $this;
    }
protected function mergeCondition ( & $ command , $ condition , $ separator = null ) { $ command .= ( is_null ( $ separator ) ) ? '' : ' ' . $ this -> getDriverEscaper ( ) -> dbCommand ( $ separator ) ; $ command .= ' ' . $ condition . $ this -> operationSeparator ; return $ this ; }
merge multiple condition QueryCriterion
@param string $command
@param string $condition
@param string $separator
@return $this
merge multiple condition QueryCriterion