Change to AlterTableStatement logging breaks MView tests

looks like dbrosius's ninja commit 7df36056b12a13b60097b7a9a4f8155a1d02ff62 to improve the logging of AlterTableStatement breaks some MView tests that check the exception message. I see about six failed tests from ViewComplexTest that have messages similar to this:

junit.framework.AssertionFailedError: Expected error message to contain 'Cannot drop column m on base table with materialized views', but got 'Cannot drop column m on base table table_6 with materialized views.'