Hi Gail. As I see your hibernate test case templates using H2 database. But this bug is very specific and reproducible only on oracle database because there is a bug in specific dialect file. As I see there is no changes in dialect file for 5.2.12 there is the same code so I guess it reproducible for last version.

I'm not sure if I can to create a test case since it's necessary to use oracle database. Do you have any suggestions? Should I can create a test case supposing that tester have local oracle db instance?