update(2610.1).sql brings an existing database up to the current schema
without PHP: base tables (CREATE IF NOT EXISTS), the v2603.x migrations
(last_event_at column, uq_event removal) and the v2610.1 index changes
(idx_occurred, idx_src_ip_occ, drop idx_src_ip). All steps are idempotent
via information_schema checks + PREPARE/EXECUTE, so the file is safe to
re-run and portable across MySQL 8 and MariaDB.
Time-window queries (dashboard stats, recent connections, JSON API,
purge) had no usable index and full-scanned the connections table on
every load, so the dashboard slowed down as data accumulated.
- Add idx_occurred (occurred_at) for counts, MAX, ORDER BY ... LIMIT,
and the purge delete
- Add idx_src_ip_occ (src_ip, occurred_at) so frequent_ips() runs as a
covering index scan
- Drop the now-redundant standalone idx_src_ip
Migrations in setup.php are idempotent (information_schema checks) and
portable across MySQL 8 and MariaDB.
daprogs
DAProgs