HibernateSessionFactory.java 文件源码

private static void schemaExport(Log log,Configuration configuration, DatasourceConnection dc, SessionFactoryData data) throws PageException, SQLException, IOException {
    ORMConfiguration ormConf = data.getORMConfiguration();

    if(ORMConfiguration.DBCREATE_NONE==ormConf.getDbCreate()) {
        return;
    }
    else if(ORMConfiguration.DBCREATE_DROP_CREATE==ormConf.getDbCreate()) {
        SchemaExport export = new SchemaExport(configuration);
        export.setHaltOnError(true);

        export.execute(false,true,false,false);
           printError(log,data,export.getExceptions(),false);
           executeSQLScript(ormConf,dc);
    }
    else if(ORMConfiguration.DBCREATE_UPDATE==ormConf.getDbCreate()) {
        SchemaUpdate update = new SchemaUpdate(configuration);
           update.setHaltOnError(true);
           update.execute(false, true);
           printError(log,data,update.getExceptions(),false);
       }
}