如何在Java中的Sqlite中更新ResultSet

Question

I want to update my ResultSet with using SQLite in Java. When i am trying to update the Resultset it is giving me an exception : java.sql.SQLException: not implemented by SQLite JDBC driver . i have also done :

stmt = c.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_UPDATABLE);

but still getting the exception, i think it is because we cannot update the result Set using SQLite DB. Please help that how can i update the Sqlite Resultset in java.

Answer 1

If you want to get different values than those actually stored in the database, you can do these changes in the SQL query itself. In the most general case, you can use a CASE expression :

SELECT ID,
       Name,
       [...],
       CASE Status
         WHEN 'A' THEN 'active'
         WHEN 'D' THEN 'inactive'
         ELSE          'whatever'
       END AS Status
FROM MyTable