diff options
| author | mike bayer <mike_mp@zzzcomputing.com> | 2022-05-03 20:24:20 +0000 |
|---|---|---|
| committer | Gerrit Code Review <gerrit@ci3.zzzcomputing.com> | 2022-05-03 20:24:20 +0000 |
| commit | 0cb54010d86493168cc763b836c0a71429b26c1b (patch) | |
| tree | 583b489242564e78efe0b2519723e094b057ea14 /lib/sqlalchemy/sql/cache_key.py | |
| parent | 675c3e17f7fcccb7534c46adb56529fc3ddd8dbf (diff) | |
| parent | 1fa3e2e3814b4d28deca7426bb3f36e7fb515496 (diff) | |
| download | sqlalchemy-0cb54010d86493168cc763b836c0a71429b26c1b.tar.gz | |
Merge "pep484: attributes and related" into main
Diffstat (limited to 'lib/sqlalchemy/sql/cache_key.py')
| -rw-r--r-- | lib/sqlalchemy/sql/cache_key.py | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/lib/sqlalchemy/sql/cache_key.py b/lib/sqlalchemy/sql/cache_key.py index 15fbc2afb..c16fbdae1 100644 --- a/lib/sqlalchemy/sql/cache_key.py +++ b/lib/sqlalchemy/sql/cache_key.py @@ -36,7 +36,6 @@ if typing.TYPE_CHECKING: from .elements import BindParameter from .elements import ClauseElement from .visitors import _TraverseInternalsType - from ..engine.base import _CompiledCacheType from ..engine.interfaces import _CoreSingleExecuteParams @@ -393,6 +392,13 @@ class MemoizedHasCacheKey(HasCacheKey, HasMemoized): return HasCacheKey._generate_cache_key(self) +class SlotsMemoizedHasCacheKey(HasCacheKey, util.MemoizedSlots): + __slots__ = () + + def _memoized_method__generate_cache_key(self) -> Optional[CacheKey]: + return HasCacheKey._generate_cache_key(self) + + class CacheKey(NamedTuple): """The key used to identify a SQL statement construct in the SQL compilation cache. |