A second logical copy unique-conflicts on existing PKs and leaves
tablesync workers stuck, so live UPDATEs never apply on slaves.
Co-authored-by: Cursor <cursoragent@cursor.com>
Add sync-replica-data repair on deploy, a publisher-side replica watch
(60s + after tenant/settings writes), REFRESH PUBLICATION after migrate,
and Cache-Control no-store on program-settings and get_version.
Co-authored-by: Cursor <cursoragent@cursor.com>
Cast stored JSON through asSettingsArray so tsc accepts the snapshot payload, and strip Prisma ?schema= from DATABASE_URL before psql.
Co-authored-by: Cursor <cursoragent@cursor.com>
Logical replication carries rows but not DDL, so a migration that adds a
column stalls every subscriber with "missing replicated columns" until the
column exists there too. _prisma_migrations is replicated, so migrate deploy
on a subscriber reports nothing pending while its tables lag behind.
sync-replica-schema.sh applies pending migrations to each subscriber first,
tracking them locally in _replica_ddl_applied, then migrates the publisher.
--check reports subscription state and columns missing on any replica.
Co-authored-by: Cursor <cursoragent@cursor.com>