Fix not-equals check in post aggregates update trigger (#4837)

* Fix not-equals check in post aggregates update trigger Should fix #4836 * Create up.sql * Create down.sql * Update down.sql
LemmyNet · Jun 17, 2024 · 42a6d8a · 42a6d8a
1 parent f080400
commit 42a6d8a
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diff --git a/crates/db_schema/replaceable_schema/triggers.sql b/crates/db_schema/replaceable_schema/triggers.sql
@@ -486,7 +486,7 @@ BEGIN
  INNER JOIN old_post ON old_post.id = new_post.id
  AND (old_post.featured_community,
  old_post.featured_local) != (new_post.featured_community,
- old_post.featured_local)
+ new_post.featured_local)
  WHERE
  post_aggregates.post_id = new_post.id;
  RETURN NULL;

diff --git a/migrations/2024-06-17-160323_fix_post_aggregates_featured_local/down.sql b/migrations/2024-06-17-160323_fix_post_aggregates_featured_local/down.sql
@@ -0,0 +1,3 @@
+SELECT
+;
+
diff --git a/migrations/2024-06-17-160323_fix_post_aggregates_featured_local/up.sql b/migrations/2024-06-17-160323_fix_post_aggregates_featured_local/up.sql
@@ -0,0 +1,11 @@
+-- Fix rows that were not updated because of the old incorrect trigger
+UPDATE
+ post_aggregates
+SET
+ featured_local = post.featured_local
+FROM
+ post
+WHERE
+ post.id = post_aggregates.post_id
+ AND post.featured_local != post_aggregates.featured_local;
+