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| author | Jack Zhou <univerio@gmail.com> | 2016-05-31 10:01:46 -0400 |
|---|---|---|
| committer | Mike Bayer <mike_mp@zzzcomputing.com> | 2016-06-02 17:46:16 -0400 |
| commit | e8f97c9e357ed0793ce11086823f83aa4a8bb4ad (patch) | |
| tree | e87b5fbd22799b56ab771197fd4658afddd08c91 /lib/sqlalchemy/orm/query.py | |
| parent | eb28ebb0f8a48ba57f68f21d64479b56bf689d24 (diff) | |
| download | sqlalchemy-e8f97c9e357ed0793ce11086823f83aa4a8bb4ad.tar.gz | |
Add SKIP LOCKED support for Postgresql, Oracle
This adds `SELECT ... FOR UPDATE SKIP LOCKED`/
`SELECT ... FOR SHARE SKIP LOCKED` rendering.
Change-Id: Id1dc4f1cafc1de23f397a6f73d54ab2c58d5910d
Pull-request: https://bitbucket.org/zzzeek/sqlalchemy/pull-requests/86
Diffstat (limited to 'lib/sqlalchemy/orm/query.py')
| -rw-r--r-- | lib/sqlalchemy/orm/query.py | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/sqlalchemy/orm/query.py b/lib/sqlalchemy/orm/query.py index 34daa707f..7fab33197 100644 --- a/lib/sqlalchemy/orm/query.py +++ b/lib/sqlalchemy/orm/query.py @@ -1397,7 +1397,8 @@ class Query(object): self._for_update_arg = LockmodeArg.parse_legacy_query(mode) @_generative() - def with_for_update(self, read=False, nowait=False, of=None): + def with_for_update(self, read=False, nowait=False, of=None, + skip_locked=False): """return a new :class:`.Query` with the specified options for the ``FOR UPDATE`` clause. @@ -1425,7 +1426,8 @@ class Query(object): full argument and behavioral description. """ - self._for_update_arg = LockmodeArg(read=read, nowait=nowait, of=of) + self._for_update_arg = LockmodeArg(read=read, nowait=nowait, of=of, + skip_locked=skip_locked) @_generative() def params(self, *args, **kwargs): |