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| author | mike bayer <mike_mp@zzzcomputing.com> | 2023-04-27 00:13:00 +0000 |
|---|---|---|
| committer | Gerrit Code Review <gerrit@bbpush.zzzcomputing.com> | 2023-04-27 00:13:00 +0000 |
| commit | 11535752b94acb41ff684cf8d9c745038addc447 (patch) | |
| tree | fec970fe35228d33c45280ad558ed9bc251b5208 /lib/sqlalchemy/sql | |
| parent | c89c2b3d9a18bd0eb4c8ace50ef875101c9f4b70 (diff) | |
| parent | 8ec396873c9bbfcc4416e55b5f9d8653554a1df0 (diff) | |
| download | sqlalchemy-11535752b94acb41ff684cf8d9c745038addc447.tar.gz | |
Merge "support parameters in all ORM insert modes" into main
Diffstat (limited to 'lib/sqlalchemy/sql')
| -rw-r--r-- | lib/sqlalchemy/sql/elements.py | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/lib/sqlalchemy/sql/elements.py b/lib/sqlalchemy/sql/elements.py index ff47ec79d..2e32da754 100644 --- a/lib/sqlalchemy/sql/elements.py +++ b/lib/sqlalchemy/sql/elements.py @@ -502,6 +502,28 @@ class ClauseElement( connection, distilled_params, execution_options ).scalar() + def _get_embedded_bindparams(self) -> Sequence[BindParameter[Any]]: + """Return the list of :class:`.BindParameter` objects embedded in the + object. + + This accomplishes the same purpose as ``visitors.traverse()`` or + similar would provide, however by making use of the cache key + it takes advantage of memoization of the key to result in fewer + net method calls, assuming the statement is also going to be + executed. + + """ + + key = self._generate_cache_key() + if key is None: + bindparams: List[BindParameter[Any]] = [] + + traverse(self, {}, {"bindparam": bindparams.append}) + return bindparams + + else: + return key.bindparams + def unique_params( self, __optionaldict: Optional[Dict[str, Any]] = None, |
