MONTH

ANSI DB2 SQL/DS XDB
  X   X

This function (also XMONTH) extracts the month from a date or timestamp. The format appears below:

MONTH(date-expr)

For example, a query lists the quantity of parts ordered in January:

SELECT p_no, SUM(quantity)
  FROM orders
  WHERE MONTH(o_date) = 1
  GROUP BY p_no