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The following page has been changed by KevinWilliams: http://wiki.apache.org/ws/Tuscany/TuscanyJava/DAS_Java_Overview/RDBDAS_Java_User_Guide/Basic_CRUD ------------------------------------------------------------------------------ = Basic CRUD = The RDB DAS provides a simple, command-oriented approach for reading and writing to the database. - == Reading Data == + == A simple read == The following illustrates the simplest possible read: {{{ DAS das = DAS.FACTORY.createDAS(getConnection()); @@ -23, +23 @@ The first line retreives the first Customer from the root's list of returned Customers (since we queried by ID, thereis only one). The second line pulls the LASTNAME value from the customer. - == Writing changes == + == A simple write == + The DAS leverages the SDO Change Summary to provide a very simple mechanism to flush data changes back to the database. We can illustrate this by continuing the previous example: + {{{ + customer.set("LASTNAME", "Pavick"); + das.applyChanges(root); + }}} --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
