[ 
http://issues.apache.org/jira/browse/DERBY-638?page=comments#action_12332727 ] 

Satheesh Bandaram commented on DERBY-638:
-----------------------------------------

I think this bug needs to be cross linked to DERBY-310, that tracks all known 
differences between Derby client and embedded drivers.

http://issues.apache.org/jira/browse/DERBY-310

> setTransactionIsolation behaviour in network client driver is different from 
> that of embedded driver
> ----------------------------------------------------------------------------------------------------
>
>          Key: DERBY-638
>          URL: http://issues.apache.org/jira/browse/DERBY-638
>      Project: Derby
>         Type: Bug
>   Components: Network Client
>     Versions: 10.2.0.0
>     Reporter: Deepa Remesh
>  Attachments: d638.java
>
> When autocommit is set to false, a call to setTransactionIsolation using 
> client driver does not end the transaction when the method exits. When a 
> close() is called on the conection, it throws an exception.
> Running the code below:
>        conn.setAutoCommit(false);
>        conn.setTransactionIsolation(Connection.TRANSACTION_READ_COMMITTED);
>        try{
>                conn.close();
>        }catch(SQLException se){
>                System.out.println("Got exception when closing the 
> connection");
>                se.printStackTrace();
>        }
> with client driver gives:
> Got exception when closing the connection
> org.apache.derby.client.am.SqlException: java.sql.Connection.close() 
> requested while a transaction is in progress on the connection.The 
> transaction remains active, and the connection cannot be closed.
> with embedded driver, it works okay and does not throw any exception.

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