fix migration

zadam · Jan 3, 2024 · a28d884 · a28d884
1 parent f704cac
commit a28d884
Showing 1 changed file with 13 additions and 10 deletions.
diff --git a/db/migrations/0228__fix_blobIds.sql b/db/migrations/0228__fix_blobIds.sql
@@ -1,14 +1,17 @@
-UPDATE blobs SET blobId = REPLACE(blobId, '+', 'X');
-UPDATE blobs SET blobId = REPLACE(blobId, '/', 'Y');
+-- + is normally replaced by X and / by Y, but this can temporarily cause UNIQUE key exception
+-- this might create blob duplicates, but cleanup will eventually take care of it
 
-UPDATE notes SET blobId = REPLACE(blobId, '+', 'X');
-UPDATE notes SET blobId = REPLACE(blobId, '/', 'Y');
+UPDATE blobs SET blobId = REPLACE(blobId, '+', 'A');
+UPDATE blobs SET blobId = REPLACE(blobId, '/', 'B');
 
-UPDATE attachments SET blobId = REPLACE(blobId, '+', 'X');
-UPDATE attachments SET blobId = REPLACE(blobId, '/', 'Y');
+UPDATE notes SET blobId = REPLACE(blobId, '+', 'A');
+UPDATE notes SET blobId = REPLACE(blobId, '/', 'B');
 
-UPDATE revisions SET blobId = REPLACE(blobId, '+', 'X');
-UPDATE revisions SET blobId = REPLACE(blobId, '/', 'Y');
+UPDATE attachments SET blobId = REPLACE(blobId, '+', 'A');
+UPDATE attachments SET blobId = REPLACE(blobId, '/', 'B');
 
-UPDATE entity_changes SET entityId = REPLACE(entityId, '+', 'X') WHERE entityName = 'blobs';
-UPDATE entity_changes SET entityId = REPLACE(entityId, '/', 'Y') WHERE entityName = 'blobs';
+UPDATE revisions SET blobId = REPLACE(blobId, '+', 'A');
+UPDATE revisions SET blobId = REPLACE(blobId, '/', 'B');
+
+UPDATE entity_changes SET entityId = REPLACE(entityId, '+', 'A') WHERE entityName = 'blobs';
+UPDATE entity_changes SET entityId = REPLACE(entityId, '/', 'B') WHERE entityName = 'blobs';