Module org.jooq
Package org.jooq

Interface WindowOverStep<T>

Type Parameters:
T - The function return type
All Known Subinterfaces:
AggregateFilterStep<T>, AggregateFunction<T>, ArrayAggOrderByStep<T>, GroupConcatOrderByStep, GroupConcatSeparatorStep, JSONArrayAggNullStep<T>, JSONArrayAggOrderByStep<J>, JSONArrayAggReturningStep<T>, JSONObjectAggNullStep<T>, JSONObjectAggReturningStep<T>, OptionallyOrderedAggregateFunction<T>, QOM.AnyValue<T>, QOM.ArrayAgg<T>, QOM.Avg, QOM.BitAndAgg<T>, QOM.BitNandAgg<T>, QOM.BitNorAgg<T>, QOM.BitOrAgg<T>, QOM.BitXNorAgg<T>, QOM.BitXorAgg<T>, QOM.BoolAnd, QOM.BoolOr, QOM.Collect<T,A>, QOM.Corr, QOM.Count, QOM.CountTable, QOM.CovarPop, QOM.CovarSamp, QOM.JSONArrayAgg<J>, QOM.JSONObjectAgg<J>, QOM.Max<T>, QOM.MaxBy<T>, QOM.Median, QOM.Min<T>, QOM.MinBy<T>, QOM.Mode<T>, QOM.MultisetAgg<R>, QOM.Product, QOM.RatioToReport, QOM.RegrAvgX, QOM.RegrAvgY, QOM.RegrCount, QOM.RegrIntercept, QOM.RegrR2, QOM.RegrSlope, QOM.RegrSxx, QOM.RegrSxy, QOM.RegrSyy, QOM.StddevPop, QOM.StddevSamp, QOM.Sum, QOM.VarPop, QOM.VarSamp, QOM.XMLAgg, WindowBeforeOverStep<T>, WindowFromFirstLastStep<T>, WindowIgnoreNullsStep<T>, XMLAggOrderByStep<T>

public interface WindowOverStep<T>
This type is used for the window function DSL API.

Example:


 field.firstValue()
      .ignoreNulls()
      .over()
      .partitionBy(AUTHOR_ID)
      .orderBy(PUBLISHED_IN.asc())
      .rowsBetweenUnboundedPreceding()
      .andUnboundedFollowing()
 

Unlike in WindowBeforeOverStep, OVER() is a mandatory clause.

Author:
Lukas Eder