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| author | Sergey Skopin <sa.skopin@gmail.com> | 2016-05-31 10:02:08 -0400 |
|---|---|---|
| committer | Mike Bayer <mike_mp@zzzcomputing.com> | 2016-06-08 11:24:57 -0400 |
| commit | 3ebd1b30eb392ff62f08f0755e79a228d61ba7d2 (patch) | |
| tree | 931e6f3aca0c73a3bc0664e69b2446ac110bf045 /lib/sqlalchemy/orm | |
| parent | a90b0101aaf616cddb8bc675f4a221fe7de6c420 (diff) | |
| download | sqlalchemy-3ebd1b30eb392ff62f08f0755e79a228d61ba7d2.tar.gz | |
Add 'FOR NO KEY UPDATE' / 'FOR KEY SHARE' support for Postgresql
Adds ``key_share=True`` for with_for_update().
Co-authored-by: Mike Bayer <mike_mp@zzzcomputing.com>
Change-Id: I74e0c3fcbc023e1dc98a1fa0c7db67b4c3693a31
Pull-request: https://github.com/zzzeek/sqlalchemy/pull/279
Diffstat (limited to 'lib/sqlalchemy/orm')
| -rw-r--r-- | lib/sqlalchemy/orm/query.py | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/sqlalchemy/orm/query.py b/lib/sqlalchemy/orm/query.py index 7fab33197..c1daaaf07 100644 --- a/lib/sqlalchemy/orm/query.py +++ b/lib/sqlalchemy/orm/query.py @@ -1398,7 +1398,7 @@ class Query(object): @_generative() def with_for_update(self, read=False, nowait=False, of=None, - skip_locked=False): + skip_locked=False, key_share=False): """return a new :class:`.Query` with the specified options for the ``FOR UPDATE`` clause. @@ -1427,7 +1427,8 @@ class Query(object): """ self._for_update_arg = LockmodeArg(read=read, nowait=nowait, of=of, - skip_locked=skip_locked) + skip_locked=skip_locked, + key_share=key_share) @_generative() def params(self, *args, **kwargs): |