Enhancement/teradata test (#418)
Enhancement/teradata test (#418)

* Initial change to remove ESCAPE from teradata syntax

* Revert "Initial change to remove ESCAPE from teradata syntax"

This reverts commit 81489e998666f4c4351a4c144e8659eeca1765b0.

* TestBelongs for Teradata

* More Teradata test changes

niphlod/pydal,willimoa/pydal,web2py/pydal