svn commit: r1517843 - in /openjpa/trunk: ./ openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/sql/DB2Dictionary.java

[hthomann]

Author: hthomann
Date: Tue Aug 27 15:06:13 2013
New Revision: 1517843

URL: http://svn.apache.org/r1517843
Log:
OPENJPA-2423: Isolation level is not working properly on DB2 for JPQL queries 
with nested sub-queries - committed to trunk the patch/fix provided by Pinaki 
Poddar.

Modified:
    openjpa/trunk/   (props changed)
    
openjpa/trunk/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/sql/DB2Dictionary.java

Propchange: openjpa/trunk/
------------------------------------------------------------------------------
  Merged /openjpa/branches/2.1.x:r1517838

Modified: 
openjpa/trunk/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/sql/DB2Dictionary.java
URL: 
http://svn.apache.org/viewvc/openjpa/trunk/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/sql/DB2Dictionary.java?rev=1517843&r1=1517842&r2=1517843&view=diff
==============================================================================
--- 
openjpa/trunk/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/sql/DB2Dictionary.java
 (original)
+++ 
openjpa/trunk/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/sql/DB2Dictionary.java
 Tue Aug 27 15:06:13 2013
@@ -440,7 +440,8 @@ public class DB2Dictionary
                 break;
             }
         } else {
-               if ( fetch != null && fetch.getIsolation() == 
Connection.TRANSACTION_READ_UNCOMMITTED ) {
+               if ( fetch != null && fetch.getIsolation() == 
Connection.TRANSACTION_READ_UNCOMMITTED 
+                               && sel.getParent() == null) { // i.e. not a 
subquery
                    forUpdateString.append(" ").append(forReadOnlyClause)
                    .append(" ").append(withURClause);
                }