Merge "Add TextClause to alter_column's server_default fields." into main

Author: CaselIT

alembic/op.pyi

@@ -146,12 +146,12 @@ def alter_column(
     *,
     nullable: Optional[bool] = None,
     comment: Union[str, Literal[False], None] = False,
-    server_default: Any = False,
+    server_default: Union[str, bool, Identity, Computed, TextClause] = False,
     new_column_name: Optional[str] = None,
     type_: Union[TypeEngine[Any], Type[TypeEngine[Any]], None] = None,
     existing_type: Union[TypeEngine[Any], Type[TypeEngine[Any]], None] = None,
     existing_server_default: Union[
-        str, bool, Identity, Computed, None
+        str, bool, Identity, Computed, TextClause, None
     ] = False,
     existing_nullable: Optional[bool] = None,
     existing_comment: Optional[str] = None,

alembic/operations/base.py

@@ -705,14 +705,16 @@ def alter_column(
             *,
             nullable: Optional[bool] = None,
             comment: Union[str, Literal[False], None] = False,
-            server_default: Any = False,
+            server_default: Union[
+                str, bool, Identity, Computed, TextClause
+            ] = False,
             new_column_name: Optional[str] = None,
             type_: Union[TypeEngine[Any], Type[TypeEngine[Any]], None] = None,
             existing_type: Union[
                 TypeEngine[Any], Type[TypeEngine[Any]], None
             ] = None,
             existing_server_default: Union[
-                str, bool, Identity, Computed, None
+                str, bool, Identity, Computed, TextClause, None
             ] = False,
             existing_nullable: Optional[bool] = None,
             existing_comment: Optional[str] = None,

alembic/operations/ops.py

@@ -1840,14 +1840,16 @@ def alter_column(
         *,
         nullable: Optional[bool] = None,
         comment: Optional[Union[str, Literal[False]]] = False,
-        server_default: Any = False,
+        server_default: Union[
+            str, bool, Identity, Computed, TextClause
+        ] = False,
         new_column_name: Optional[str] = None,
         type_: Optional[Union[TypeEngine[Any], Type[TypeEngine[Any]]]] = None,
         existing_type: Optional[
             Union[TypeEngine[Any], Type[TypeEngine[Any]]]
         ] = None,
-        existing_server_default: Optional[
-            Union[str, bool, Identity, Computed]
+        existing_server_default: Union[
+            str, bool, Identity, Computed, TextClause, None
         ] = False,
         existing_nullable: Optional[bool] = None,
         existing_comment: Optional[str] = None,