HHH-8228 - support for SAP HANA
HHH-8228 - support for SAP HANA

remove redundant dialect instanceof check

fix comment in SkipForDialect on
NativeSQLQueriesTest.testTextTypeInSQLQuery
HHH-8228 - support for SAP HANA

override getNotExpression for HANA dialect. removed SkipForDialect
annotation on test for NOT NOT in CriteriaQueryTest
HHH-8228 - support for SAP HANA

re-enabled some test cases which were skipped. these are running through
cleanly now with 1.00.51.374135