45     protected Connection connection;  field in JdbcS
67         out.print("setting jdbc properties ...");  in initProperties()
99             out.print(msg.toString());  in initProperties()
117         out.print("loading jdbc driver ...");  in init()
145         assert (connection == null);  in initConnection()
151         out.print("starting jdbc connection ...");  in initConnection()
154             connection = DriverManager.getConnection(url, username, password);  in initConnection()
161         out.print("setting isolation level ...");  in initConnection()
165         connection.setTransactionIsolation(il);  in initConnection()
166         out.print("     [ok: ");  in initConnection()
167         switch (connection.getTransactionIsolation()) {  in initConnection()
169             out.print("READ_UNCOMMITTED");  in initConnection()
172             out.print("READ_COMMITTED");  in initConnection()
175             out.print("REPEATABLE_READ");  in initConnection()
178             out.print("SERIALIZABLE");  in initConnection()
189         assert (connection != null);  in closeConnection()
196         out.print("closing jdbc connection ...");  in closeConnection()
198         connection.close();  in closeConnection()
199         connection = null;  in closeConnection()
204         connection.setAutoCommit(false);  in clearData()
205         out.print("deleting all rows ...");  in clearData()
208         connection.commit();  in clearData()
213         assert (connection != null);  in initPreparedStatements()
219         out.print("using lock mode for reads ...");  in initPreparedStatements()
238         out.print("compiling jdbc statements ...");  in initPreparedStatements()
247         ins0 = connection.prepareStatement(sqlIns0);  in initPreparedStatements()
248         sel0 = connection.prepareStatement(sqlSel0);  in initPreparedStatements()
249         upd0 = connection.prepareStatement(sqlUpd0);  in initPreparedStatements()
250         del0 = connection.prepareStatement(sqlDel0);  in initPreparedStatements()
251         delAll = connection.prepareStatement(sqlDelAll);  in initPreparedStatements()
263         out.print("closing jdbc statements ...");  in closePreparedStatements()
284         connection.setAutoCommit(mode == XMode.indy);  in runInsert()
290             connection.commit();  in runInsert()
319         connection.setAutoCommit(mode == XMode.indy);  in runLookup()
324                 connection.commit();  in runLookup()
327             connection.commit();  in runLookup()
343         final Statement s = connection.createStatement();  in lookup()
394         connection.setAutoCommit(mode == XMode.indy);  in runUpdate()
400             connection.commit();  in runUpdate()
430         connection.setAutoCommit(mode == XMode.indy);  in runDelete()
436             connection.commit();  in runDelete()