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I have an error in log after when trying to update the database:
java.sql.SQLException: Streaming
result set null is still active. No
statements may be issued when any
streaming result sets are open and in
use on a given connection. Ensure that
you have called .close() on any active
streaming result sets before
attempting more queries.
I dont understand how a null ResultSet can be active. it looks like the connection is in a wiered state.
Weird? No. It looks like you aren’t closing your JDBC resources.
You should close Connection, Statement, and ResultSet in a finally block in the scope of the method that created them.
You cannot reuse a PreparedStatement that’s a SELECT at one point and an UPDATE at another without closing in between.