de.unidu.is.util
Class HSQLDBFileDB

java.lang.Object
  de.unidu.is.util.DB
      de.unidu.is.util.HSQLDBFileDB

public class HSQLDBFileDB

extends DB

This class encapsulates a HSQLDB 1.7.1 RDBMS (using JDBC) which saves data into files, where connections are managed by a connection pool.

For HSQLDB 1.7.2, the DB URI prefix must be "jdbc:hsqldb:file:".

This class uses the logger "unidu.db" by default.

Since:

2005-02-25

Version:

$Revision: 1.1 $, $Date: 2005/02/25 12:50:35 $

Author:

Henrik Nottelmann

Field Summary

Fields inherited from class de.unidu.is.util.DB

dataSource, dataSources, dbURI, dbUser, formatter, logger, result2conn, result2stmt

Constructor Summary

HSQLDBFileDB(java.io.File file)
Creates a new instance.

HSQLDBFileDB(java.lang.String filename)
Creates a new instance.

Methods inherited from class de.unidu.is.util.DB

close, close, createTable, createTableIfNotExists, dropTable, executeQuery, executeQuery, executeUpdate, executeUpdate, executeUpdate, executeUpdateIgnoreError, existsTable, freeConnection, getColumns, getConnection, getDbURI, getDbUser, insert, insert, insertIfMissing, insertIfMissing, makeIdentifier, remove, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

HSQLDBFileDB

public HSQLDBFileDB(java.lang.String filename)

Creates a new instance.

HSQLDBFileDB

public HSQLDBFileDB(java.io.File file)

Creates a new instance.