GET_LIST_SIZE Function

Parameters (String);

Returns: Integer;

Function to obtain the number of values in a list.
The first parameter is the list. This should be a comma separated list of values.
If the list is NULL, 0 will be returned.
The list can use double quotes to delimit values.

Example 1: GET_LIST_SIZE('"A","B","C"') = 3
Example 2: GET_LIST_SIZE('Hello World!') = 1
Example 2: GET_LIST_SIZE(NULL) = 0