SQL list comma option

Comma option is used to set style of comma in list items, so it's valid only when used with list option.

• After item

  SELECT Name, ProductNumber, ListPrice AS Price
  FROM Production.Product 
  ORDER BY Name ASC;

  SELECT Name, 
         ProductNumber, 
         ListPrice AS Price
  FROM Production.Product

• After item and followed by a space

  SELECT Name, ProductNumber, ListPrice AS Price
  FROM Production.Product 
  ORDER BY Name ASC;

• Before item

• Before item and preceded by 1 or n space(s)