diff --git a/supabase/migrations/20260310154853_realtime.sql b/supabase/migrations/20260310154853_realtime.sql
new file mode 100644
index 0000000..fc88cbf
--- /dev/null
+++ b/supabase/migrations/20260310154853_realtime.sql
@@ -0,0 +1,43 @@
+drop view if exists "public"."plantilla_asignatura";
+
+alter table "public"."asignaturas" drop column "criterios_de_evaluacion";
+
+create or replace view "public"."plantilla_asignatura" as  SELECT asignaturas.id AS asignatura_id,
+    struct.id AS estructura_id,
+    struct.template_id
+   FROM (public.asignaturas
+     JOIN public.estructuras_asignatura struct ON ((asignaturas.estructura_id = struct.id)));
+
+
+grant delete on table "public"."asignatura_mensajes_ia" to "postgres";
+
+grant insert on table "public"."asignatura_mensajes_ia" to "postgres";
+
+grant references on table "public"."asignatura_mensajes_ia" to "postgres";
+
+grant select on table "public"."asignatura_mensajes_ia" to "postgres";
+
+grant trigger on table "public"."asignatura_mensajes_ia" to "postgres";
+
+grant truncate on table "public"."asignatura_mensajes_ia" to "postgres";
+
+grant update on table "public"."asignatura_mensajes_ia" to "postgres";
+
+grant delete on table "public"."plan_mensajes_ia" to "postgres";
+
+grant insert on table "public"."plan_mensajes_ia" to "postgres";
+
+grant references on table "public"."plan_mensajes_ia" to "postgres";
+
+grant select on table "public"."plan_mensajes_ia" to "postgres";
+
+grant trigger on table "public"."plan_mensajes_ia" to "postgres";
+
+grant truncate on table "public"."plan_mensajes_ia" to "postgres";
+
+grant update on table "public"."plan_mensajes_ia" to "postgres";
+
+
+alter publication supabase_realtime add table asignatura_mensajes_ia;
+
+alter publication supabase_realtime add table plan_mensajes_ia;
\ No newline at end of file