pyflink.table.window.OverWindowPartitionedOrdered.preceding#
- OverWindowPartitionedOrdered.preceding(preceding: pyflink.table.expression.Expression) pyflink.table.window.OverWindowPartitionedOrderedPreceding [source]#
Set the preceding offset (based on time or row-count intervals) for over window.
- Parameters
preceding – Preceding offset relative to the current row.
- Returns
An over window with defined preceding.