Class RexImpTable.LastValueImplementor
- java.lang.Object
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- org.apache.calcite.adapter.enumerable.RexImpTable.FirstLastValueImplementor
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- org.apache.calcite.adapter.enumerable.RexImpTable.LastValueImplementor
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- All Implemented Interfaces:
AggImplementor
,WinAggImplementor
- Enclosing class:
- RexImpTable
static class RexImpTable.LastValueImplementor extends RexImpTable.FirstLastValueImplementor
Implementor for theLAST_VALUE
windowed aggregate function.
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Nested Class Summary
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Nested classes/interfaces inherited from interface org.apache.calcite.adapter.enumerable.WinAggImplementor
WinAggImplementor.SeekType
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Constructor Summary
Constructors Modifier Constructor Description protected
LastValueImplementor()
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Method Summary
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Methods inherited from class org.apache.calcite.adapter.enumerable.RexImpTable.FirstLastValueImplementor
getStateType, implementAdd, implementReset, implementResult, needCacheWhenFrameIntact
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