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| author | Adrian Moennich <adrian@planetcoding.net> | 2015-08-11 23:08:28 +0200 |
|---|---|---|
| committer | Adrian Moennich <adrian@planetcoding.net> | 2015-08-12 18:39:43 +0200 |
| commit | 6d334da16553c91cbe82de7134042dbe3c511630 (patch) | |
| tree | db66cc1463a64ec7cb2d9f986521d3d567e659da /lib/sqlalchemy/orm/__init__.py | |
| parent | 5198b1de31029cc985102cd13569086a7056c2f1 (diff) | |
| download | sqlalchemy-pr/193.tar.gz | |
Add raise/raiseload relationship loading strategypr/193
- available via `lazy='raise'` or by setting the `raiseload` strategy
via `options()`
- behaves almost like `lazy='noload'`, but instead of returning `None`
it raises `InvalidRequestError`
- based on code from Mike Bayer that was posted to the sqlalchemy
mailing list: https://groups.google.com/forum/#!topic/sqlalchemy/X_wA8K97smE
Diffstat (limited to 'lib/sqlalchemy/orm/__init__.py')
| -rw-r--r-- | lib/sqlalchemy/orm/__init__.py | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/sqlalchemy/orm/__init__.py b/lib/sqlalchemy/orm/__init__.py index e02a271e3..c18692095 100644 --- a/lib/sqlalchemy/orm/__init__.py +++ b/lib/sqlalchemy/orm/__init__.py @@ -237,6 +237,7 @@ subqueryload = strategy_options.subqueryload._unbound_fn subqueryload_all = strategy_options.subqueryload_all._unbound_all_fn immediateload = strategy_options.immediateload._unbound_fn noload = strategy_options.noload._unbound_fn +raiseload = strategy_options.raiseload._unbound_fn defaultload = strategy_options.defaultload._unbound_fn from .strategy_options import Load |