DERBY-6786(NullPointerException in INSERT INTO statement with multiple subselects) Adding test casee for DERBY-6786. One test case(zztestDerby6786InsertIntoSelectCase3) which will result into NPE has been disabled. Once DERBY-6786 is fixed, we should enable that test by removing the zz in front of the test name.
db/derby/code/trunk/java/testing/org/apache/derbyTesting/functionTests/tests/lang/InsertTest.java