Hi Weynard,
If it's imperative to have commas, then you should use nvarchar and format the value. If your quantity is an int you'll never have decimal places, so you can cast(column as nvarchar(11)). This will give you a string that represents your int (without any decimal places). If you need to add decimal places after, concatenate the decimal places to the string using a comma as the separator cast(column as nvarchar(11) || ',' || 'decimal_places'.
Best regards,
Pedro Magueija
