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InterSystems IRIS Data Platform 2019.3 / Application Development / InterSystems MDX Reference / MDX Functions / LASTCHILD
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LASTCHILD

Returns the last child of the given member.

Returned Type

This function returns a member.

Syntax and Details

member_expression.LASTCHILD 
Where:
The function returns the last child of this member. To determine which child is last, the function considers the default order of the set of children.

Example

For example:
SELECT MEASURES.[%COUNT] ON 0, homed.zip.[34577].LASTCHILD ON 1 FROM patients
 
                             Patient Count
Pine                                 1,100
To see a picture of the hierarchy used in this example, see the FIRSTCHILD function.
For another example:
SELECT MEASURES.[%COUNT] ON 0, birthd.[1950].LASTCHILD ON 1 FROM patients
                             Patient Count
Dec-1950                                  8

See Also

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