This method will sum rows that have the same label. If a row is found in $tableToSum whose
label is not found in $this, the row will be added to $this.
If the subtables for this table are loaded, they will be summed as well.
Rows are summed together by summing individual columns. By default columns are summed by
adding one column value to another. Some columns cannot be aggregated this way. In these
cases, the {@link COLUMN_AGGREGATION_OPS_METADATA_NAME}
metadata can be used to specify a different type of operation.
public addDataTable ( |
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$tableToSum |