pyflink.table.expressions.timestamp_diff#
- timestamp_diff(time_point_unit: pyflink.table.expression.TimePointUnit, time_point1, time_point2) pyflink.table.expression.Expression [source]#
Returns the (signed) number of
TimePointUnit
between time_point1 and time_point2.For example, timestamp_diff(TimePointUnit.DAY, lit(“2016-06-15”).to_date, lit(“2016-06-18”).to_date leads to 3.
- Parameters
time_point_unit – The unit to compute diff.
time_point1 – The first point in time.
time_point2 – The second point in time.
- Returns
The number of intervals as integer value.
New in version 1.12.0.