$AGGREGATE_FROMVAR

The $AGGREGATE_FROMVAR property specifies the same behavior as that specified by a FROMVAR clause in an AGGREGATE command or an AGGREGATE function. By adding an $AGGREGATE_FROMVAR property to a variable you can ensure this behavior when the variable is aggregated — even when it is aggregated by an AGGREGATE statement does not include the FROMVAR clause.

Both the $AGGREGATE_FROMVAR property and the FROMVAR clause specify two or more objects from which Oracle OLAP obtains the detail data for the aggregation.

Syntax

You add or delete an $AGGREGATE_FROMVAR property to the most recently defined or considered object (see DEFINE and CONSIDER) by issuing a PROPERTY statement:

• To add the property, issue the following statement.

  PROPERTY '$AGGREGATE_FROMVAR' textvar ACROSS dimname

• To delete the property, issue the following statement.

  PROPERTY DELETE '$AGGREGATE_FROMVAR'

Arguments

textvar

A TEXT expression that specifies an arbitrarily dimensioned variable or formula that specifies the names of the objects from which to obtain detail data when performing a capstone aggregation. Specify NA to indicate that a node does not need detail data to calculate the value.

ACROSS dimname

Specifies the dimension or a named composite that the aggregation loops over to discover the cells in the objects specified by textvar. Because the objects specified by textvar can be formulas, you can realize a significant performance advantage by supplying a looping dimension that eliminates the sparsity.

Examples

AGGREGATE sales_capstone76 USING capstone_aggmap FROMVAR capstone_source

CONSIDER sales_capstone76
PROPERTY ('$AGGREGATE_FROMVAR'  'capstone_source')
AGGREGATE sales_capstone76 USING capstone_aggmap