is::getBatchInsertHead

static function getBatchInsertHead($tableName, $fields = array())
{
	$map = array();

	$dbHelper = MainHttpApplication::getConnection()->getSqlHelper();

	if(is_array($fields))
	{
		foreach($fields as $fld)
			$map[] = $dbHelper->forSql($fld);
	}

	return 'INSERT IGNORE INTO '.$dbHelper->forSql($tableName).' ('.implode(',', $map).') values ';
}