Increment() function

The Increment( ) function determines the next node at the same level. You can also increase the level of a node by one at a specified level.

Returns: node

Syntax

Increment(node, integer)

node

The starting node to increment from.

integer

The node member to increment. If you do not specify this argument, the next node at the same level as node1 is returned.

Examples

EXECUTE FUNCTION Increment('1.2.3'); 
(expression)  1.2.4

This example uses only one argument. The result shows the next node at the same level.

EXECUTE FUNCTION Increment('1.2.3', 3); 
(expression)  1.2.4

This example increments the member in position three, whose value is 3.

EXECUTE FUNCTION Increment('1.2.3', 1); 
(expression)  2.0

This example increments the first node member.