Migrate SQLAlchemy from 1.x to 2.0 with automated and manual adjustments (#23224)

Co-authored-by: Yongtao Huang <99629139+hyongtao-db@users.noreply.github.com>
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>

api/core/tools/tool_label_manager.py

@@ -1,3 +1,5 @@
+from sqlalchemy import select
+
 from core.tools.__base.tool_provider import ToolProviderController
 from core.tools.builtin_tool.provider import BuiltinToolProviderController
 from core.tools.custom_tool.provider import ApiToolProviderController
@@ -54,17 +56,13 @@ class ToolLabelManager:
             return controller.tool_labels
         else:
             raise ValueError("Unsupported tool type")
-
-        labels = (
-            db.session.query(ToolLabelBinding.label_name)
-            .where(
-                ToolLabelBinding.tool_id == provider_id,
-                ToolLabelBinding.tool_type == controller.provider_type.value,
-            )
-            .all()
+        stmt = select(ToolLabelBinding.label_name).where(
+            ToolLabelBinding.tool_id == provider_id,
+            ToolLabelBinding.tool_type == controller.provider_type.value,
         )
+        labels = db.session.scalars(stmt).all()
 
-        return [label.label_name for label in labels]
+        return list(labels)
 
     @classmethod
     def get_tools_labels(cls, tool_providers: list[ToolProviderController]) -> dict[str, list[str]]: