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    TFPUnaryOperator.UpdateAggregate

    Update aggregate calculations for unary operator

    Declaration

    Source position: fpexprpars.pp line 372

    public 
procedure TFPUnaryOperator.UpdateAggregate;  override;

    Description

    The UpdateAggregate method updates aggregate calculations for the operand of the unary operation. It delegates the aggregate updates to the operand to ensure that any aggregate expressions are properly maintained during the aggregation cycle.

    The method is called repeatedly during aggregate processing to update the state of aggregate functions contained within the operand.