[Sqlalchemy-commits] commit/sqlalchemy: zzzeek: Allow metadata.reflect() to recover from unreflectable tables

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1 new commit in sqlalchemy:

https://bitbucket.org/zzzeek/sqlalchemy/commits/9f0fb6c60182/
Changeset:   9f0fb6c60182
Branch:      master
User:        zzzeek
Date:        2017-05-22 19:51:07+00:00
Summary:     Allow metadata.reflect() to recover from unreflectable tables

Added support for views that are unreflectable due to stale
table definitions, when calling :meth:`.MetaData.reflect`; a warning
is emitted for the table that cannot respond to ``DESCRIBE``
but the operation succeeds.  The MySQL dialect now
raises UnreflectableTableError which is in turn caught by
MetaData.reflect().  Reflecting the view standalone raises
this error directly.

Change-Id: Id8005219d8e073c154cc84a873df911b4a6cf4d6
Fixes: #3871

Affected #:  7 files

Repository URL: https://bitbucket.org/zzzeek/sqlalchemy/

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