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| author | Mike Bayer <mike_mp@zzzcomputing.com> | 2018-11-02 16:40:59 -0400 |
|---|---|---|
| committer | Mike Bayer <mike_mp@zzzcomputing.com> | 2018-11-02 16:40:59 -0400 |
| commit | 88bfa1b89c5b3b2290fa266c53322f003833af40 (patch) | |
| tree | 1d9b0324f30c258203166303a4cac98f3da8deb3 /lib/sqlalchemy/dialects/postgresql/base.py | |
| parent | bc7c212370621a26629392cf247492c773fa63fd (diff) | |
| download | sqlalchemy-88bfa1b89c5b3b2290fa266c53322f003833af40.tar.gz | |
Deannotate ORM columns in ColumnEntity
Fixed a minor performance issue which could in some cases add unnecessary
overhead to result fetching, involving the use of ORM columns and entities
that include those same columns at the same time within a query. The issue
has to do with hash / eq overhead when referring to the column in different
ways.
Fixes: #4347
Change-Id: I191d4d1b1623898060a9accdfd186de16f89a6b7
Diffstat (limited to 'lib/sqlalchemy/dialects/postgresql/base.py')
0 files changed, 0 insertions, 0 deletions