Add a new test case to test ODBC functions deprecated in ODBC 3.0

Michael Paquier
Add test case for SQLGetConnectOption

Michael Paquier
Avoid deprecated SQLAllocStmt/SQLFreeStmt in regression tests.

The deprecated functions have a test case of their own.

Michael Paquier
Add test case for error-rollback behavior.

The rollback behavior is specified in the Protocol setting.

Michael Paquier