Merge pull request #1065 from France-ioi/fixSlowPermissionsPropagatio…

…nQuery Add index to sleed up permissions propagation
France-ioi · May 8, 2024 · 7e565bc · 7e565bc
2 parents a5b3c35 + 11558ab
commit 7e565bc
Showing 1 changed file with 17 additions and 0 deletions.
diff --git a/db/migrations/2405061508_add_index_permissions_propagate.sql b/db/migrations/2405061508_add_index_permissions_propagate.sql
@@ -0,0 +1,17 @@
+-- +migrate Up
+ALTER TABLE `permissions_propagate`
+  ADD INDEX `propagate_to_group_id_item_id`
+    (`propagate_to`,`group_id`,`item_id`)
+;
+
+ALTER TABLE `permissions_propagate`
+  DROP INDEX `propagate_to`;
+
+-- +migrate Down
+ALTER TABLE `permissions_propagate`
+  DROP INDEX `propagate_to_group_id_item_id`;
+
+ALTER TABLE `permissions_propagate`
+  ADD INDEX `propagate_to`
+    (`propagate_to`)
+;