The Oracle and PL/SQL SUM function returns the sum of an expression.
The general format is:
SUM([DISTINCT | ALL] n)
Example 1:
SELECT SUM(price) FROM INVOICE;
returns:
4558763.4567
The Oracle and PL/SQL SUM function returns the sum of an expression.
The general format is:
SUM([DISTINCT | ALL] n)
Example 1:
SELECT SUM(price) FROM INVOICE;
returns:
4558763.4567