CF10 Datasources and Isolation Level

Question

I've been looking all over for a solution to this and have been unable to find one.  In CF9 using jrun, we are able to set the default isolation level on a datasource so that any time it is used it defaults to dirty read in case a record is in a lock state it still returns the current data.  However in CF10 with it using Tomcat, I cannot find anyway to even configure a datasource through Tomcat, or set the default isolation level on a datasource created in the CF10 administration panel.  I know we could surround every single query with a <cftransaction> tag that sets the isolation level, but that is unrealistic as this is a very large web service with thousands of queries.
Can anyone help out with this?  Thanks!

Answer 1

Hello
You should be able to see your inserted row in the same session
Session 1:_
SQL> select * from v$version;
BANNER
Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Prod
PL/SQL Release 10.2.0.1.0 - Production
CORE    10.2.0.1.0      Production
TNS for 32-bit Windows: Version 10.2.0.1.0 - Production
NLSRTL Version 10.2.0.1.0 - Production
SQL> SELECT *  FROM demo;
        ID
        11
         1
         2
         3
         4
         5
         8
         9
        10
9 rows selected.
SQL>
SQL> INSERT INTO demo  VALUES (11);
1 row created.
SQL>
SQL> SELECT *   FROM demo;
        ID
        11
         1
         2
         3
         4
         5
         8
         9
        10
        11
10 rows selected.
Session 2: Different session without committing the result from the above session_
Connected to:
Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Production
With the Partitioning, Oracle Label Security, OLAP and Data Mining Scoring Engine options
SQL> select * from demo;
        ID
        11
         1
         2
         3
         4
         5
         8
         9
        10
9 rows selected.Regards
Edited by: OrionNet on Jan 4, 2009 9:58 PM