[Sqlalchemy-commits] commit/sqlalchemy: zzzeek: - The :meth:`.PGDialect.has_table` method will now query against

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1 new commit in sqlalchemy:

https://bitbucket.org/zzzeek/sqlalchemy/commits/87bfcf91e965/
Changeset:   87bfcf91e965
Branch:      None
User:        zzzeek
Date:        2014-12-04 17:01:19+00:00
Summary:     - The :meth:`.PGDialect.has_table` method will now query against
``pg_catalog.pg_table_is_visible(c.oid)``, rather than testing
for an exact schema match, when the schema name is None; this
so that the method will also illustrate that temporary tables
are present.  Note that this is a behavioral change, as Postgresql
allows a non-temporary table to silently overwrite an existing
temporary table of the same name, so this changes the behavior
of ``checkfirst`` in that unusual scenario.
fixes #3264

Affected #:  5 files

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

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