Package org.apache.calcite.interpreter
Class AggregateNode.IntSum
- java.lang.Object
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- org.apache.calcite.interpreter.AggregateNode.IntSum
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- Enclosing class:
- AggregateNode
public static class AggregateNode.IntSum extends java.lang.Object
Implementation ofSUM
over INTEGER values as a user-defined aggregate.
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Constructor Summary
Constructors Constructor Description IntSum()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description int
add(int accumulator, int v)
int
init()
int
merge(int accumulator0, int accumulator1)
int
result(int accumulator)
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