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-rw-r--r--lib/sqlalchemy/engine/default.py7
-rw-r--r--lib/sqlalchemy/engine/interfaces.py4
2 files changed, 9 insertions, 2 deletions
diff --git a/lib/sqlalchemy/engine/default.py b/lib/sqlalchemy/engine/default.py
index 3cc9cab8b..4647c84d1 100644
--- a/lib/sqlalchemy/engine/default.py
+++ b/lib/sqlalchemy/engine/default.py
@@ -320,7 +320,12 @@ class DefaultDialect(Dialect):
self.paramstyle = self.dbapi.paramstyle
else:
self.paramstyle = self.default_paramstyle
- self.positional = self.paramstyle in ("qmark", "format", "numeric")
+ self.positional = self.paramstyle in (
+ "qmark",
+ "format",
+ "numeric",
+ "numeric_dollar",
+ )
self.identifier_preparer = self.preparer(self)
self._on_connect_isolation_level = isolation_level
diff --git a/lib/sqlalchemy/engine/interfaces.py b/lib/sqlalchemy/engine/interfaces.py
index 2f5efce25..ddf8a53fb 100644
--- a/lib/sqlalchemy/engine/interfaces.py
+++ b/lib/sqlalchemy/engine/interfaces.py
@@ -255,7 +255,9 @@ SchemaTranslateMapType = Mapping[Optional[str], Optional[str]]
_ImmutableExecuteOptions = immutabledict[str, Any]
-_ParamStyle = Literal["qmark", "numeric", "named", "format", "pyformat"]
+_ParamStyle = Literal[
+ "qmark", "numeric", "named", "format", "pyformat", "numeric_dollar"
+]
_GenericSetInputSizesType = List[Tuple[str, Any, "TypeEngine[Any]"]]