Switch on/off transaction autocommit for the connection. Set transaction isolation level. This sample simply executes a given query. It invoques executeQuery( ... ) method on a Statement object related to your connection. Caution: response time is measured in *microseconds*. This sample simply executes a given query. It invoques executeUpdate( ... ) on a Statement object related to your connection. Caution: response time is measured in *microseconds*. Use this sample if you want to "prepare" a statement. parameters: - Name : as you can prepare multiple statements for one connection, you have to give it a name. This name is required to execute the statement. - Statement : specifie the SQL query you want to send using placeholder markers. - Place holders : enumerate the parameter types (refer to the JDBC specification) (! only INTEGER and VARCHAR has been tested for the moment ! the others will come soon) Caution: response time is measured in *microseconds*. Use this sample to execute your prepared statement. parameters: - Name : is the name of a prepared statement previously declared - Object : not used yet - Method : specify the method you want to use (refer to JDBC specification) - Values : gives values to place holders Caution: response time is measured in *microseconds*. not used yet Commit current transaction. Caution: response time is measured in *microseconds*. Rollback current transaction. Caution: response time is measured in *microseconds*.