- TMDO_Post_Query_Router drops SQL_CALC_FOUND_ROWS from routed searches
(posts_request) and answers found_posts_query from a COUNT(*) of the
same query, cached in the object cache under posts' last_changed.
- Hook Bus flat post writes and deletes move posts' last_changed: in
aeav_only they skip update_metadata()'s own hooks, so query caches
would otherwise outlive the write.
- Bench (1M): cached page 8 ms (was 694 / 363 ms for scenarios 1 / 2);
after invalidation 8 ms + COUNT 608 / 344 ms, on par with before.
- REST X-WP-Total COUNT is on the frozen Hot zone path (ADR-003): not
changed.
- Verify: core unit 659 / integration 475, HP 142/49, WC 10/22 green,
phpcs clean
- PR: PR-030
- TMDO_Post_Query_Router: when a group's post_status / post_date copies
are ready and none is NULL (one index probe per group per request), a
single-post-type search with explicit statuses and date ordering INNER
JOINs the flat table, filters the copied status, orders by the copied
post_date and skips GROUP BY. Otherwise the query keeps its old shape.
- New posts_orderby filter; bench gains an `entity+copy` variant.
- Bench (1M, with SQL_CALC_FOUND_ROWS): scenario 1 p95 3,739 -> 773 ms
(p50 670 -> 770); scenario 2 p50 356 -> 448 ms. Without found-rows the
same shape runs in 8 ms (PR-030).
- Verify: core unit 659 / integration 471 green, phpcs clean
- PR: PR-029
- TMDO_Post_Status_Sync: post group tables get post_status / post_date
columns (posts' collation) and an (post_status, post_date) index.
Brand-new empty tables get them on creation; existing tables only via
`wp tmdo post-status-sync [--dry-run] [--batch]`, never as DDL on a
populated table in a web request. Per-group state in
tmdo_post_status_columns ('columns' | 'ready').
- transition_post_status refreshes the copies; Hook Bus upserts that
create a post row fill them in (existing rows keep theirs).
- Bench (1M rows): add columns 0.05 s, index 5.3 s, batched backfill 32 s,
0 mismatches afterwards.
- Verify: core unit 659 / integration 466 green, phpcs clean
- PR: PR-028
- register_group() accepts $args['indexes'] (name => ordered keys); indexes on
unknown keys are dropped. Kept outside the field definition, so schema
hashes are unchanged.
- Schema_Manager::ensure_group_indexes() adds missing cidx_* indexes to the
existing flat table in place; the applied definition is remembered in
tmdo_entity_indexes so later requests skip SHOW INDEX.
- Bench (1M listings, scenario 2): Entity p50 337 ms -> 278 ms with
(hp_verified, hp_price), on par with Hot (269 ms).
- Verify: core unit 656 / integration 459 green, phpcs clean
- PR: PR-027
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