Remove the deprecated loader options

Remove the deprecated loader options ``joinedload_all``, ``subqueryload_all``,
``lazyload_all``, ``selectinload_all``. The normal version with method chaining
should be used in their place.

Fixes: #4642
Change-Id: I12eb4dfa7a86375911a570934ee662653d85d50a

1 files changed, 5 insertions, 2 deletions

diff --git a/examples/adjacency_list/adjacency_list.py b/examples/adjacency_list/adjacency_list.py
index 8cdd88540..fee0f413f 100644
--- a/examples/adjacency_list/adjacency_list.py
+++ b/examples/adjacency_list/adjacency_list.py
@@ -5,7 +5,7 @@ from sqlalchemy import Integer
 from sqlalchemy import String
 from sqlalchemy.ext.declarative import declarative_base
 from sqlalchemy.orm import backref
-from sqlalchemy.orm import joinedload_all
+from sqlalchemy.orm import joinedload
 from sqlalchemy.orm import relationship
 from sqlalchemy.orm import Session
 from sqlalchemy.orm.collections import attribute_mapped_collection
@@ -108,7 +108,10 @@ if __name__ == "__main__":
     node = (
         session.query(TreeNode)
         .options(
-            joinedload_all("children", "children", "children", "children")
+            joinedload("children")
+            .joinedload("children")
+            .joinedload("children")
+            .joinedload("children")
         )
         .filter(TreeNode.name == "rootnode")
         .first()