Lead

Using the order of members existing in a database outline, returns a member that is n steps past a given member, along the same generation or level (as defined by layertype).

Syntax

member.Lead (index [,layertype ] [, hierarchy ])

Lead ( member, index [, hierarchy ] )

Parameter	Description
member	The starting member from which .LEAD counts a given number of following members.
index	A number n representing how many steps away from <member> to count.
layertype	GENERATION or LEVEL.
hierarchy	Optional. A specific hierarchy within the time dimension.

Notes

If the member specified by the Lead function does not exist, the result is an empty member. For example, using Sample Basic, [Jun].lead (12) returns an empty member.
When multiple hierarchies are enabled, this function returns NULL when the source member is in one hierarchy and the result member belongs to a different hierarchy.

Example

The following expression:

[Jan].lead (11)

returns the member that is 11 steps past Jan:

[Dec]

The following expression:

[Dec].lead (-11)

returns the member that is 11 steps prior to Dec:

[Jan]

For every month, the following query displays the marketing expenses and budgeted sales for the next month.

WITH MEMBER
 [Measures].[Expected Sales in Next month]
AS
 '([Measures].[Sales], [Year].CurrentMember.Lead(1))'
SELECT
 { 
  ([Scenario].[Actual], [Measures].[Marketing]),
  ([Scenario].[Budget], [Measures].[Expected Sales in Next month])
 } 
ON COLUMNS,
[Year].Levels(0).Members 
ON ROWS
FROM Sample.Basic

This query returns the grid:

(axis)	Actual	Budget
(axis)	Marketing	Expected Sales in Next Month
Jan	5223	30000
Feb	5289	30200
Mar	5327	30830
Apr	5421	31510
May	5530	32900
Jun	5765	33870
Jul	5985	33820
Aug	6046	31000
Sep	5491	29110
Oct	5388	29540
Nov	5263	30820
Dec	5509	#Missing