decimalSumSlot

fnArrayData decimalSumSlot(Series s)

The exact checked sum as a one-slot DECIMAL chunk: the chunk- ordered serial left fold with a per-step overflow check (the same association the INT64 sum keeps, plus exactness).

Parameters

sthe DECIMAL Series

Returns

the one-slot chunk (null slot when the column is empty or

all null).

Throws

DataFrameException on overflow.