# Package org.h2.expression.analysis

package org.h2.expression.analysis
Base classes for data analysis operations and implementations of window functions.

Related Packages
Package
Description
org.h2.expression
Expressions include mathematical operations, simple values, and others.
org.h2.expression.aggregate
Aggregate functions.
org.h2.expression.condition
Condition expressions.
org.h2.expression.function
Functions.
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.
WindowFrameBoundType
Window frame bound type.
WindowFrameExclusion
Window frame exclusion clause.
WindowFrameUnits
Window frame units.
WindowFunction
A window function.
WindowFunctionType
A type of a window function.