Resolve returnfrombill relationship issue.

hasura/migrations/1613443596028_alter_table_public_parts_orders_alter_column_returnfrominvoice/down.yaml

@@ -0,0 +1,5 @@
+- args:
+    cascade: false
+    read_only: false
+    sql: alter table "public"."parts_orders" rename column "returnfrombill" to "returnfrominvoice";
+  type: run_sql

hasura/migrations/1613443596028_alter_table_public_parts_orders_alter_column_returnfrominvoice/up.yaml

@@ -0,0 +1,6 @@
+- args:
+    cascade: false
+    read_only: false
+    sql: alter table "public"."parts_orders" rename column "returnfrominvoice" to
+      "returnfrombill";
+  type: run_sql

hasura/migrations/metadata.yaml

@@ -491,7 +491,7 @@ tables:
   - name: parts_orders
     using:
       foreign_key_constraint_on:
-        column: returnfrominvoice
+        column: returnfrombill
         table:
           schema: public
           name: parts_orders
@@ -3412,7 +3412,7 @@ tables:
   object_relationships:
   - name: bill
     using:
-      foreign_key_constraint_on: returnfrominvoice
+      foreign_key_constraint_on: returnfrombill
   - name: job
     using:
       foreign_key_constraint_on: jobid
@@ -3451,7 +3451,7 @@ tables:
       - order_date
       - order_number
       - return
-      - returnfrominvoice
+      - returnfrombill
       - status
       - updated_at
       - user_email
@@ -3467,7 +3467,7 @@ tables:
       - order_date
       - order_number
       - return
-      - returnfrominvoice
+      - returnfrombill
       - status
       - updated_at
       - user_email
@@ -3492,7 +3492,7 @@ tables:
       - jobid
       - order_date
       - order_number
-      - returnfrominvoice
+      - returnfrombill
       - status
       - updated_at
       - user_email