# Package org.h2.command.query

package org.h2.command.query
Contains queries.

Related Packages
Package
Description
org.h2.command
This package contains the parser and the base classes for prepared SQL statements.
org.h2.command.ddl
Contains DDL (data definition language) and related SQL statements.
org.h2.command.dml
Contains DML (data manipulation language) and related SQL statements.
Class
Description
AllColumnsForPlan
This information is expensive to compute for large queries, so do so on-demand.
ForUpdate
FOR UPDATE clause.
ForUpdate.Type
Type of FOR UPDATE clause.
Query
Represents a SELECT statement (simple, or union).
QueryOrderBy
Describes one element of the ORDER BY clause of a query.
Select
This class represents a simple SELECT statement.
SelectGroups
Grouped data for aggregates.
SelectListColumnResolver
This class represents a column resolver for the column list of a SELECT statement.
SelectUnion
Represents a union SELECT statement.
SelectUnion.UnionType
TableValueConstructor
Table value constructor.