# Package org.h2.expression.analysis

Base classes for data analysis operations and implementations of window functions.

See: Description

Class Summary
Class | Description
--- | ---
DataAnalysisOperation | A base class for data analysis operations such as aggregates and window functions.
PartitionData | Partition data of a window aggregate.
Window | Window clause.
WindowFrame | Window frame clause.
WindowFrameBound | Window frame bound.
WindowFunction | A window function.

Enum Summary
Enum | Description
--- | ---
WindowFrameBoundType | Window frame bound type.
WindowFrameExclusion | Window frame exclusion clause.
WindowFrameUnits | Window frame units.
WindowFunctionType | A type of a window function.

## Package org.h2.expression.analysis Description

Base classes for data analysis operations and implementations of window functions.