程序包的使用
org.h2.engine

使用org.h2.engine的程序包

程序包	说明
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.
org.h2.command.query	Contains queries.
org.h2.constraint	Database constraints such as check constraints, unique constraints, and referential constraints.
org.h2.engine	Contains high level classes of the database and classes that don't fit in another sub-package.
org.h2.expression	Expressions include mathematical operations, simple values, and others.
org.h2.expression.aggregate	Aggregate functions.
org.h2.expression.analysis	Base classes for data analysis operations and implementations of window functions.
org.h2.expression.condition	Condition expressions.
org.h2.expression.function	Functions.
org.h2.expression.function.table	Table value functions.
org.h2.index	Various table index implementations, as well as cursors to navigate in an index.
org.h2.jdbc	Implementation of the JDBC API (package java.sql).
org.h2.jdbc.meta	Implementation of the JDBC database metadata API (package java.sql).
org.h2.jmx	Implementation of the Java Management Extension (JMX) features.
org.h2.mode	Utility classes for compatibility with other database, for example MySQL.
org.h2.mvstore.db	Helper classes to use the MVStore in the H2 database.
org.h2.mvstore.tx	Helper classes to use the MVStore in a transactional manner.
org.h2.result	Implementation of row and internal result sets.
org.h2.schema	Schema implementation and objects that are stored in a schema (for example, sequences and constants).
org.h2.security.auth	Authentication classes.
org.h2.store	Storage abstractions, such as a file with a cache, or a class to convert values to a byte array and vice versa.
org.h2.table	Classes related to a table and table meta data.
org.h2.util	Internal utility classes.
org.h2.value	Data type and value implementations.

org.h2.command使用的org.h2.engine中的类

类和说明
DbObject A database object such as a table, an index, or a user.
SessionLocal A session represents an embedded database connection.
SessionRemote The client side part of a session when using the server mode.

org.h2.command.ddl使用的org.h2.engine中的类

类和说明
SessionLocal A session represents an embedded database connection.
User Represents a user object.

org.h2.command.dml使用的org.h2.engine中的类

类和说明
DbObject A database object such as a table, an index, or a user.
IsolationLevel Level of isolation.
Procedure Represents a procedure.
SessionLocal A session represents an embedded database connection.

org.h2.command.query使用的org.h2.engine中的类

类和说明
DbObject A database object such as a table, an index, or a user.
SessionLocal A session represents an embedded database connection.

org.h2.constraint使用的org.h2.engine中的类

类和说明
DbObject A database object such as a table, an index, or a user.
SessionLocal A session represents an embedded database connection.

org.h2.engine使用的org.h2.engine中的类

类和说明
CastDataProvider Provides information for type casts and comparison operations.
Comment Represents a database object comment.
ConnectionInfo Encapsulates the connection settings, including user name and password.
Database There is one database object per open database.
DbObject A database object such as a table, an index, or a user.
DbSettings This class contains various database-level settings.
IsolationLevel Level of isolation.
MetaRecord A record in the system table of the database.
Mode The compatibility modes.
Mode.CharPadding When CHAR values are right-padded with spaces.
Mode.ExpressionNames Generation of column names for expressions.
Mode.ModeEnum
Mode.UniqueIndexNullsHandling Determines how rows with NULL values in indexed columns are handled in unique indexes.
Mode.ViewExpressionNames Generation of column names for expressions to be used in a view.
Procedure Represents a procedure.
QueryStatisticsData Maintains query statistics.
QueryStatisticsData.QueryEntry The collected statistics for one query.
Right An access right.
RightOwner A right owner (sometimes called principal).
Role Represents a role.
Session A local or remote session.
Session.DynamicSettings Dynamic settings.
Session.StaticSettings Static settings.
SessionLocal A session represents an embedded database connection.
SessionLocal.Savepoint Represents a savepoint (a position in a transaction to where one can roll back to).
SessionLocal.State
Setting A persistent database setting.
SettingsBase The base class for settings.
User Represents a user object.

org.h2.expression使用的org.h2.engine中的类

类和说明
Database There is one database object per open database.
DbObject A database object such as a table, an index, or a user.
SessionLocal A session represents an embedded database connection.

org.h2.expression.aggregate使用的org.h2.engine中的类

类和说明
SessionLocal A session represents an embedded database connection.

org.h2.expression.analysis使用的org.h2.engine中的类

类和说明
SessionLocal A session represents an embedded database connection.

org.h2.expression.condition使用的org.h2.engine中的类

类和说明
Database There is one database object per open database.
SessionLocal A session represents an embedded database connection.

org.h2.expression.function使用的org.h2.engine中的类

类和说明
Database There is one database object per open database.
SessionLocal A session represents an embedded database connection.

org.h2.expression.function.table使用的org.h2.engine中的类

类和说明
SessionLocal A session represents an embedded database connection.

org.h2.index使用的org.h2.engine中的类

类和说明
DbObject A database object such as a table, an index, or a user.
SessionLocal A session represents an embedded database connection.

org.h2.jdbc使用的org.h2.engine中的类

类和说明
CastDataProvider Provides information for type casts and comparison operations.
Mode The compatibility modes.
Session A local or remote session.
Session.StaticSettings Static settings.

org.h2.jdbc.meta使用的org.h2.engine中的类

类和说明
Session A local or remote session.
SessionLocal A session represents an embedded database connection.
SessionRemote The client side part of a session when using the server mode.

org.h2.jmx使用的org.h2.engine中的类

类和说明
ConnectionInfo Encapsulates the connection settings, including user name and password.
Database There is one database object per open database.

org.h2.mode使用的org.h2.engine中的类

类和说明
Database There is one database object per open database.
DbObject A database object such as a table, an index, or a user.
SessionLocal A session represents an embedded database connection.
User Represents a user object.

org.h2.mvstore.db使用的org.h2.engine中的类

类和说明
CastDataProvider Provides information for type casts and comparison operations.
Database There is one database object per open database.
DbObject A database object such as a table, an index, or a user.
SessionLocal A session represents an embedded database connection.

org.h2.mvstore.tx使用的org.h2.engine中的类

类和说明
IsolationLevel Level of isolation.

org.h2.result使用的org.h2.engine中的类

类和说明
CastDataProvider Provides information for type casts and comparison operations.
Database There is one database object per open database.
Session A local or remote session.
SessionLocal A session represents an embedded database connection.
SessionRemote The client side part of a session when using the server mode.

org.h2.schema使用的org.h2.engine中的类

类和说明
Database There is one database object per open database.
DbObject A database object such as a table, an index, or a user.
RightOwner A right owner (sometimes called principal).
SessionLocal A session represents an embedded database connection.
User Represents a user object.

org.h2.security.auth使用的org.h2.engine中的类

类和说明
ConnectionInfo Encapsulates the connection settings, including user name and password.
Database There is one database object per open database.
User Represents a user object.

org.h2.store使用的org.h2.engine中的类

类和说明
SessionRemote The client side part of a session when using the server mode.

org.h2.table使用的org.h2.engine中的类

类和说明
CastDataProvider Provides information for type casts and comparison operations.
Database There is one database object per open database.
DbObject A database object such as a table, an index, or a user.
SessionLocal A session represents an embedded database connection.

org.h2.util使用的org.h2.engine中的类

类和说明
CastDataProvider Provides information for type casts and comparison operations.

org.h2.value使用的org.h2.engine中的类

类和说明
CastDataProvider Provides information for type casts and comparison operations.
Mode The compatibility modes.
Session A local or remote session.