Hi,
I'm porting sqlamp [1] to SQLAlchemy 0.7 and have some difficulties
with it. One of them is raising an exception (non-DBAPI) from
process_bind_param() method of classes derived from TypeDecorator. In
0.6 [2] method _handle_dbapi_exception() of engine.base.Connectable
doesn't munch the
I added StatementError after having too often a custom type or other kind of
error happen deep inside the preparation for execution with no indication what
statement or parameter caused the issue.It's an enhancement, and the
original exception is associated with the new one as orig. In
