DbUpgrade

This class starts the conversion from older database versions to the current version if the respective classes are found.

Methods
static Connection	connectOrUpgrade(String url, Properties info) If the upgrade classes are present, upgrade the database, or connect using the old version (if the parameter NO_UPGRADE is set to true).
static Connection	connectOrUpgrade(String url, Properties info) throws SQLException If the upgrade classes are present, upgrade the database, or connect using the old version (if the parameter NO_UPGRADE is set to true). If the database is upgraded, or if no upgrade is possible or needed, this methods returns null. Parameters: url - the database URL info - the properties Returns: the connection if connected with the old version (NO_UPGRADE)
static void	setDeleteOldDb(boolean deleteOldDb) Old files will be renamed to .backup after a successful conversion.
static void	setDeleteOldDb(boolean deleteOldDb) Old files will be renamed to .backup after a successful conversion. To delete them after the conversion, use this method with the parameter 'true'. Parameters: deleteOldDb - if true, the old db files will be deleted.
static void	setScriptInTempDir(boolean scriptInTempDir) The conversion script file will per default be created in the db directory.
static void	setScriptInTempDir(boolean scriptInTempDir) The conversion script file will per default be created in the db directory. Use this method to change the directory to the temp directory. Parameters: scriptInTempDir - true if the conversion script should be located in the temp directory.