public function merge(Condition $condition)
    {
        $this->expressions = array_merge($this->expressions, $condition->toArray());

        return $this;
    }
public function merge(Condition $condition)
    {
        $this->expressions = array_merge($this->expressions, $condition->toArray());

        return $this;
    }
public function merge ( Condition $ condition ) { $ this -> expressions = array_merge ( $ this -> expressions , $ condition -> toArray ( ) ) ; return $ this ; }
Merges an existing condition

@param \PSX\Sql\Condition $condition
@return \PSX\Sql\Condition
Merges an existing condition