[Sqlalchemy-tickets] Issue #3519: label does not copy bind from parent (zzzeek/sqlalchemy)

[Joe J. <iss...@bi...>]

New issue 3519: label does not copy bind from parent
https://bitbucket.org/zzzeek/sqlalchemy/issues/3519/label-does-not-copy-bind-from-parent

Joe Jevnik:

If I have an expression where the bind is set to some engine and then call `.label()` on it, the result will have a bind=None.