Group	Basic Functions

Increases the value under key a in a Named Map c by the value b. Note: If the initial value in the map is not numeric, it is converted to 0.

The return value of the function is the value of b converted to the type BigDecimal.

Parameter Description

Parameter	Description
a	Key of the value.
b	The value to be added.
c	(optional) Name of the map. Default: default.
d	(optional) true, if only values without set Empty Flag should be used in b. Default: false.

Example

The example entries are to be seen as called in sequence. The value under key mykey in map mymap is initially 0.