Aggregating input rows on output
You have several options for aggregating input rows on output.
- Aggregate all rows in a single output row. This is the default option.
- Generate one output row per input row. This is the
Single
row
option. - Trigger a new output row when the value of an input column changes.
- Trigger a new output row when the value of a passthrough
column changes.
A passthrough column is an output column that has no XPath expression in the Description property and whose name exactly matches the name of an input column.