Extracted from Pike v7.4 release 117 at 2004-11-02.
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predef::
ADT
ADT.Table
ADT.Table.table

Method ADT.Table.table()->sum()


Method sum

object sum(int|string ... columns)

Description

This method sums all equal rows. The table will be grouped by the columns not listed. The result will be returned as a new table object.