X-Git-Url: https://git.openstreetmap.org./nominatim.git/blobdiff_plain/df65c10360344f2deb01bbe0536c8b2bc1657fb4..afb439b089efd45a5393be8eb0c3e8877f1ff7a7:/nominatim/typing.py

diff --git a/nominatim/typing.py b/nominatim/typing.py
index 07efc7ba..7274f1d3 100644
--- a/nominatim/typing.py
+++ b/nominatim/typing.py
@@ -53,7 +53,7 @@ else:
 
 
 # SQLAlchemy introduced generic types in version 2.0 making typing
-# inclompatiple with older versions. Add wrappers here so we don't have
+# incompatible with older versions. Add wrappers here so we don't have
 # to litter the code with bare-string types.
 
 if TYPE_CHECKING:
@@ -62,7 +62,13 @@ if TYPE_CHECKING:
 else:
     TypeAlias = str
 
+SaLambdaSelect: TypeAlias = 'Union[sa.Select[Any], sa.StatementLambdaElement]'
 SaSelect: TypeAlias = 'sa.Select[Any]'
+SaScalarSelect: TypeAlias = 'sa.ScalarSelect[Any]'
 SaRow: TypeAlias = 'sa.Row[Any]'
-SaColumn: TypeAlias = 'sa.Column[Any]'
+SaColumn: TypeAlias = 'sa.ColumnElement[Any]'
+SaExpression: TypeAlias = 'sa.ColumnElement[bool]'
 SaLabel: TypeAlias = 'sa.Label[Any]'
+SaFromClause: TypeAlias = 'sa.FromClause'
+SaSelectable: TypeAlias = 'sa.Selectable'
+SaBind: TypeAlias = 'sa.BindParameter[Any]'