# Package org.h2.jdbcx

Implementation of the extended JDBC API (package javax.sql).

See: Description

- Interface Summary
  Interface | Description
  --- | ---
  JdbcConnectionPoolBackwardsCompat | Allows us to compile on older platforms, while still implementing the methods from the newer JDBC API.
  JdbcDataSourceBackwardsCompat | Allows us to compile on older platforms, while still implementing the methods from the newer JDBC API.

- Class Summary
  Class | Description
  --- | ---
  JdbcConnectionPool | A simple standalone JDBC connection pool.
  JdbcDataSource | A data source for H2 database connections.
  JdbcDataSourceFactory | This class is used to create new DataSource objects.
  JdbcXAConnection | This class provides support for distributed transactions.
  JdbcXid | An object of this class represents a transaction id.

## Package org.h2.jdbcx Description

Implementation of the extended JDBC API (package javax.sql).