Util::processEqualityFieldsToInsert

static function processEqualityFieldsToInsert($fields1, &$insert)
{
	foreach ($fields1 as $key => $value)
	{
		if ($insert[0] <> '')
		{
			$insert[0] .= ", ";
		}
		$insert[0] .= $key;
		if ($insert[1] <> '')
		{
			$insert[1] .= ", ";
		}
		$insert[1] .= $value;
	}
}