PgHero
No long running queries
Connections healthy 49
Vacuuming healthy
No columns near integer overflow (12 unreadable sequences)
4 invalid indexes
9 duplicate indexes
No suggested indexes
30 slow queries

Invalid Indexes

These indexes exist, but can’t be used. You should recreate them.

Name
idx_card_progresses_deck_id_id v2 
DROP INDEX CONCURRENTLY "v2.idx_card_progresses_deck_id_id";
CREATE INDEX CONCURRENTLY idx_card_progresses_deck_id_id ON v2.card_progresses USING btree (deck_id, id);
card_progresses_user_id_id_idx v2 
DROP INDEX CONCURRENTLY "v2.card_progresses_user_id_id_idx";
CREATE INDEX CONCURRENTLY card_progresses_user_id_id_idx ON v2.card_progresses USING btree (user_id, id);
trgm_idx_notes_back_side v2 
DROP INDEX CONCURRENTLY "v2.trgm_idx_notes_back_side";
CREATE INDEX CONCURRENTLY trgm_idx_notes_back_side ON v2.notes USING gin (((fields ->> 'back_side'::text)) gin_trgm_ops);
trgm_idx_notes_front_side v2 
DROP INDEX CONCURRENTLY "v2.trgm_idx_notes_front_side";
CREATE INDEX CONCURRENTLY trgm_idx_notes_front_side ON v2.notes USING gin (((fields ->> 'front_side'::text)) gin_trgm_ops);

Duplicate Indexes

These indexes exist, but aren’t needed. Remove them for faster writes. 

rails generate migration remove_unneeded_indexes

And paste

remove_index :motor_alert_locks, name: "index_motor_alert_locks_on_alert_id", column: :alert_id
remove_index :notes, name: "index_notes_on_id_asc_and_deck_id", column: [:id, :deck_id]
remove_index :streak_day_freezes, name: "index_streak_day_freezes_on_streak_id", column: :streak_id
remove_index :streak_day_freezes, name: "index_streak_day_freezes_on_user_id", column: :user_id
remove_index :taggings, name: "index_taggings_on_tag_id", column: :tag_id
remove_index :taggings, name: "index_taggings_on_taggable_id", column: :taggable_id
remove_index :taggings, name: "index_taggings_on_taggable_type", column: :taggable_type
remove_index :taggings, name: "index_taggings_on_tagger_id", column: :tagger_id
remove_index :user_social_links, name: "index_user_social_links_on_user_id", column: :user_id
Details
On motor_alert_locks 
index_motor_alert_locks_on_alert_id (alert_id)
is covered by 
index_motor_alert_locks_on_alert_id_and_lock_timestamp (alert_id, lock_timestamp)
On notes 
index_notes_on_id_asc_and_deck_id (id, deck_id)
is covered by 
notes_pkey (id, deck_id)
On streak_day_freezes 
index_streak_day_freezes_on_streak_id (streak_id)
is covered by 
index_streak_day_freezes_on_streak_id_and_freeze_date (streak_id, freeze_date)
On streak_day_freezes 
index_streak_day_freezes_on_user_id (user_id)
is covered by 
index_streak_day_freezes_on_user_id_and_freeze_date (user_id, freeze_date)
On taggings 
index_taggings_on_tag_id (tag_id)
is covered by 
taggings_idx (tag_id, taggable_id, taggable_type, context, tagger_id, tagger_type)
On taggings 
index_taggings_on_taggable_id (taggable_id)
is covered by 
taggings_idy (taggable_id, taggable_type, tagger_id, context)
On taggings 
index_taggings_on_taggable_type (taggable_type)
is covered by 
index_taggings_on_taggable_type_and_taggable_id (taggable_type, taggable_id)
On taggings 
index_taggings_on_tagger_id (tagger_id)
is covered by 
index_taggings_on_tagger_id_and_tagger_type (tagger_id, tagger_type)
On user_social_links 
index_user_social_links_on_user_id (user_id)
is covered by 
index_user_social_links_on_user_id_and_social_provider_id (user_id, social_provider_id)

Slow Queries

Slow queries take 20 ms or more on average and have been called at least 100 times.

Explain queries to see where to add indexes.

Total Time Average Time Calls
15,548 min 4% 404 ms 2,306,913 ankipro 
SELECT "v2"."decks"."id", "v2"."decks"."deck_collaborators_count", "v2"."decks"."deleted_by_user_at", "v2"."decks"."downvotes", "v2"."decks"."import_error_message", "v2"."decks"."name", "v2"."decks"."last_reset_at", "v2"."decks"."public_state", "v2"."decks"."sharing_token", "v2"."decks"."state", "v2"."decks"."visibility", "v2"."decks"."upvotes", "v2"."decks"."user_id", "v2"."decks"."created_at", "v2"."decks"."updated_at", "v2"."decks"."ancestry", "v2"."decks"."slug", "v2"."decks"."seo_description", "v2"."decks"."description", "v2"."decks"."category", "v2"."decks"."cloned_times_count", "v2"."decks"."is_indexable", "v2"."decks"."study_score", "v2"."decks"."library_deck_id", "v2"."decks"."file_hash", "v2"."decks"."cloned_from_id", "v2"."decks"."anki_deck_id", "v2"."decks"."studiers_count", "v2"."decks"."deck_id", "v2"."decks"."moved_at", "v2"."decks"."source", "v2"."decks"."reviews_count", "v2"."decks"."duplicated_from_id", "v2"."decks"."no_cards_limit", "v2"."decks"."category_id" FROM "v2"."decks" WHERE "v2"."decks"."public_state" = $1 AND "v2"."decks"."ancestry" = $2 AND "v2"."decks"."sharing_token" = $3 LIMIT $4
5,083 min 1% 22 ms 14,016,466 ankipro 
WITH cte AS ( SELECT id, deck_id, (sum(v2.notes.cards_count) over (order by v2.notes.id)) AS custom_offset FROM v2.notes WHERE $1=$2 AND v2.notes.id IN ($3) ORDER BY id ASC LIMIT $4 ) SELECT * FROM v2.notes AS notes INNER JOIN cte AS c ON c.id = notes.id AND c.deck_id = notes.deck_id AND c.custom_offset > $5 WHERE $6=$7 ORDER BY notes.id ASC LIMIT $8
3,202 min 0.7% 30 ms 6,482,139 ankipro 
WITH subtree_decks AS ( SELECT id, ancestry FROM v2.decks WHERE (id IN ($1,$2,$3,$4) OR ancestry LIKE $5 OR ancestry LIKE $6 OR ancestry LIKE $7 OR ancestry LIKE $8) AND state NOT IN ($9,$10,$11) ), min_next_reviews AS ( SELECT deck_id, MIN(next_review_at) AS min_next_review_at FROM v2.card_progresses WHERE deck_id IN (SELECT id FROM subtree_decks) AND user_id = $12 AND frozen = $13 GROUP BY deck_id ) SELECT sd.id AS deck_id, sd.ancestry, mn.min_next_review_at FROM subtree_decks sd LEFT JOIN min_next_reviews mn ON sd.id = mn.deck_id
3,173 min 0.7% 25 ms 7,607,526 ankipro 
WITH subtree_decks AS ( SELECT id, ancestry FROM v2.decks WHERE (id IN ($1,$2,$3) OR ancestry LIKE $4 OR ancestry LIKE $5 OR ancestry LIKE $6) AND state NOT IN ($7,$8,$9) ), min_next_reviews AS ( SELECT deck_id, MIN(next_review_at) AS min_next_review_at FROM v2.card_progresses WHERE deck_id IN (SELECT id FROM subtree_decks) AND user_id = $10 AND frozen = $11 GROUP BY deck_id ) SELECT sd.id AS deck_id, sd.ancestry, mn.min_next_review_at FROM subtree_decks sd LEFT JOIN min_next_reviews mn ON sd.id = mn.deck_id
3,069 min 0.7% 33 ms 5,550,631 ankipro 
WITH subtree_decks AS ( SELECT id, ancestry FROM v2.decks WHERE (id IN ($1,$2,$3,$4,$5) OR ancestry LIKE $6 OR ancestry LIKE $7 OR ancestry LIKE $8 OR ancestry LIKE $9 OR ancestry LIKE $10) AND state NOT IN ($11,$12,$13) ), min_next_reviews AS ( SELECT deck_id, MIN(next_review_at) AS min_next_review_at FROM v2.card_progresses WHERE deck_id IN (SELECT id FROM subtree_decks) AND user_id = $14 AND frozen = $15 GROUP BY deck_id ) SELECT sd.id AS deck_id, sd.ancestry, mn.min_next_review_at FROM subtree_decks sd LEFT JOIN min_next_reviews mn ON sd.id = mn.deck_id
2,804 min 0.6% 37 ms 4,565,175 ankipro 
WITH subtree_decks AS ( SELECT id, ancestry FROM v2.decks WHERE (id IN ($1,$2,$3,$4,$5,$6) OR ancestry LIKE $7 OR ancestry LIKE $8 OR ancestry LIKE $9 OR ancestry LIKE $10 OR ancestry LIKE $11 OR ancestry LIKE $12) AND state NOT IN ($13,$14,$15) ), min_next_reviews AS ( SELECT deck_id, MIN(next_review_at) AS min_next_review_at FROM v2.card_progresses WHERE deck_id IN (SELECT id FROM subtree_decks) AND user_id = $16 AND frozen = $17 GROUP BY deck_id ) SELECT sd.id AS deck_id, sd.ancestry, mn.min_next_review_at FROM subtree_decks sd LEFT JOIN min_next_reviews mn ON sd.id = mn.deck_id
2,520 min 0.6% 40 ms 3,824,784 ankipro 
WITH subtree_decks AS ( SELECT id, ancestry FROM v2.decks WHERE (id IN ($1,$2,$3,$4,$5,$6,$7) OR ancestry LIKE $8 OR ancestry LIKE $9 OR ancestry LIKE $10 OR ancestry LIKE $11 OR ancestry LIKE $12 OR ancestry LIKE $13 OR ancestry LIKE $14) AND state NOT IN ($15,$16,$17) ), min_next_reviews AS ( SELECT deck_id, MIN(next_review_at) AS min_next_review_at FROM v2.card_progresses WHERE deck_id IN (SELECT id FROM subtree_decks) AND user_id = $18 AND frozen = $19 GROUP BY deck_id ) SELECT sd.id AS deck_id, sd.ancestry, mn.min_next_review_at FROM subtree_decks sd LEFT JOIN min_next_reviews mn ON sd.id = mn.deck_id
2,203 min 0.5% 42 ms 3,180,469 ankipro 
WITH subtree_decks AS ( SELECT id, ancestry FROM v2.decks WHERE (id IN ($1,$2,$3,$4,$5,$6,$7,$8) OR ancestry LIKE $9 OR ancestry LIKE $10 OR ancestry LIKE $11 OR ancestry LIKE $12 OR ancestry LIKE $13 OR ancestry LIKE $14 OR ancestry LIKE $15 OR ancestry LIKE $16) AND state NOT IN ($17,$18,$19) ), min_next_reviews AS ( SELECT deck_id, MIN(next_review_at) AS min_next_review_at FROM v2.card_progresses WHERE deck_id IN (SELECT id FROM subtree_decks) AND user_id = $20 AND frozen = $21 GROUP BY deck_id ) SELECT sd.id AS deck_id, sd.ancestry, mn.min_next_review_at FROM subtree_decks sd LEFT JOIN min_next_reviews mn ON sd.id = mn.deck_id
1,931 min 0.4% 44 ms 2,615,665 ankipro 
WITH subtree_decks AS ( SELECT id, ancestry FROM v2.decks WHERE (id IN ($1,$2,$3,$4,$5,$6,$7,$8,$9) OR ancestry LIKE $10 OR ancestry LIKE $11 OR ancestry LIKE $12 OR ancestry LIKE $13 OR ancestry LIKE $14 OR ancestry LIKE $15 OR ancestry LIKE $16 OR ancestry LIKE $17 OR ancestry LIKE $18) AND state NOT IN ($19,$20,$21) ), min_next_reviews AS ( SELECT deck_id, MIN(next_review_at) AS min_next_review_at FROM v2.card_progresses WHERE deck_id IN (SELECT id FROM subtree_decks) AND user_id = $22 AND frozen = $23 GROUP BY deck_id ) SELECT sd.id AS deck_id, sd.ancestry, mn.min_next_review_at FROM subtree_decks sd LEFT JOIN min_next_reviews mn ON sd.id = mn.deck_id
1,769 min 0.4% 46 ms 2,315,467 ankipro 
WITH subtree_decks AS ( SELECT id, ancestry FROM v2.decks WHERE (id IN ($1,$2,$3,$4,$5,$6,$7,$8,$9,$10) OR ancestry LIKE $11 OR ancestry LIKE $12 OR ancestry LIKE $13 OR ancestry LIKE $14 OR ancestry LIKE $15 OR ancestry LIKE $16 OR ancestry LIKE $17 OR ancestry LIKE $18 OR ancestry LIKE $19 OR ancestry LIKE $20) AND state NOT IN ($21,$22,$23) ), min_next_reviews AS ( SELECT deck_id, MIN(next_review_at) AS min_next_review_at FROM v2.card_progresses WHERE deck_id IN (SELECT id FROM subtree_decks) AND user_id = $24 AND frozen = $25 GROUP BY deck_id ) SELECT sd.id AS deck_id, sd.ancestry, mn.min_next_review_at FROM subtree_decks sd LEFT JOIN min_next_reviews mn ON sd.id = mn.deck_id
1,683 min 0.4% 24 ms 4,265,451 ankipro 
WITH cte AS ( SELECT id, deck_id, (sum(v2.notes.cards_count) over (order by v2.notes.id)) AS custom_offset FROM v2.notes WHERE $1=$2 AND v2.notes.id IN ($3,$4,$5,$6,$7) ORDER BY id ASC LIMIT $8 ) SELECT * FROM v2.notes AS notes INNER JOIN cte AS c ON c.id = notes.id AND c.deck_id = notes.deck_id AND c.custom_offset > $9 WHERE $10=$11 ORDER BY notes.id ASC LIMIT $12
1,594 min 0.4% 48 ms 1,988,021 ankipro 
WITH subtree_decks AS ( SELECT id, ancestry FROM v2.decks WHERE (id IN ($1,$2,$3,$4,$5,$6,$7,$8,$9,$10,$11) OR ancestry LIKE $12 OR ancestry LIKE $13 OR ancestry LIKE $14 OR ancestry LIKE $15 OR ancestry LIKE $16 OR ancestry LIKE $17 OR ancestry LIKE $18 OR ancestry LIKE $19 OR ancestry LIKE $20 OR ancestry LIKE $21 OR ancestry LIKE $22) AND state NOT IN ($23,$24,$25) ), min_next_reviews AS ( SELECT deck_id, MIN(next_review_at) AS min_next_review_at FROM v2.card_progresses WHERE deck_id IN (SELECT id FROM subtree_decks) AND user_id = $26 AND frozen = $27 GROUP BY deck_id ) SELECT sd.id AS deck_id, sd.ancestry, mn.min_next_review_at FROM subtree_decks sd LEFT JOIN min_next_reviews mn ON sd.id = mn.deck_id
1,542 min 0.3% 23 ms 4,062,255 ankipro 
WITH cte AS ( SELECT id, deck_id, (sum(v2.notes.cards_count) over (order by v2.notes.id)) AS custom_offset FROM v2.notes WHERE $1=$2 AND v2.notes.id IN ($3,$4,$5) ORDER BY id ASC LIMIT $6 ) SELECT * FROM v2.notes AS notes INNER JOIN cte AS c ON c.id = notes.id AND c.deck_id = notes.deck_id AND c.custom_offset > $7 WHERE $8=$9 ORDER BY notes.id ASC LIMIT $10
1,439 min 0.3% 50 ms 1,733,548 ankipro 
WITH subtree_decks AS ( SELECT id, ancestry FROM v2.decks WHERE (id IN ($1,$2,$3,$4,$5,$6,$7,$8,$9,$10,$11,$12) OR ancestry LIKE $13 OR ancestry LIKE $14 OR ancestry LIKE $15 OR ancestry LIKE $16 OR ancestry LIKE $17 OR ancestry LIKE $18 OR ancestry LIKE $19 OR ancestry LIKE $20 OR ancestry LIKE $21 OR ancestry LIKE $22 OR ancestry LIKE $23 OR ancestry LIKE $24) AND state NOT IN ($25,$26,$27) ), min_next_reviews AS ( SELECT deck_id, MIN(next_review_at) AS min_next_review_at FROM v2.card_progresses WHERE deck_id IN (SELECT id FROM subtree_decks) AND user_id = $28 AND frozen = $29 GROUP BY deck_id ) SELECT sd.id AS deck_id, sd.ancestry, mn.min_next_review_at FROM subtree_decks sd LEFT JOIN min_next_reviews mn ON sd.id = mn.deck_id
1,255 min 0.3% 52 ms 1,456,805 ankipro 
WITH subtree_decks AS ( SELECT id, ancestry FROM v2.decks WHERE (id IN ($1,$2,$3,$4,$5,$6,$7,$8,$9,$10,$11,$12,$13) OR ancestry LIKE $14 OR ancestry LIKE $15 OR ancestry LIKE $16 OR ancestry LIKE $17 OR ancestry LIKE $18 OR ancestry LIKE $19 OR ancestry LIKE $20 OR ancestry LIKE $21 OR ancestry LIKE $22 OR ancestry LIKE $23 OR ancestry LIKE $24 OR ancestry LIKE $25 OR ancestry LIKE $26) AND state NOT IN ($27,$28,$29) ), min_next_reviews AS ( SELECT deck_id, MIN(next_review_at) AS min_next_review_at FROM v2.card_progresses WHERE deck_id IN (SELECT id FROM subtree_decks) AND user_id = $30 AND frozen = $31 GROUP BY deck_id ) SELECT sd.id AS deck_id, sd.ancestry, mn.min_next_review_at FROM subtree_decks sd LEFT JOIN min_next_reviews mn ON sd.id = mn.deck_id
1,167 min 0.3% 54 ms 1,305,382 ankipro 
WITH subtree_decks AS ( SELECT id, ancestry FROM v2.decks WHERE (id IN ($1,$2,$3,$4,$5,$6,$7,$8,$9,$10,$11,$12,$13,$14) OR ancestry LIKE $15 OR ancestry LIKE $16 OR ancestry LIKE $17 OR ancestry LIKE $18 OR ancestry LIKE $19 OR ancestry LIKE $20 OR ancestry LIKE $21 OR ancestry LIKE $22 OR ancestry LIKE $23 OR ancestry LIKE $24 OR ancestry LIKE $25 OR ancestry LIKE $26 OR ancestry LIKE $27 OR ancestry LIKE $28) AND state NOT IN ($29,$30,$31) ), min_next_reviews AS ( SELECT deck_id, MIN(next_review_at) AS min_next_review_at FROM v2.card_progresses WHERE deck_id IN (SELECT id FROM subtree_decks) AND user_id = $32 AND frozen = $33 GROUP BY deck_id ) SELECT sd.id AS deck_id, sd.ancestry, mn.min_next_review_at FROM subtree_decks sd LEFT JOIN min_next_reviews mn ON sd.id = mn.deck_id
1,090 min 0.2% 22 ms 2,929,448 ankipro 
WITH cte AS ( SELECT id, deck_id, (sum(v2.notes.cards_count) over (order by v2.notes.id)) AS custom_offset FROM v2.notes WHERE $1=$2 AND v2.notes.id IN ($3,$4) ORDER BY id ASC LIMIT $5 ) SELECT * FROM v2.notes AS notes INNER JOIN cte AS c ON c.id = notes.id AND c.deck_id = notes.deck_id AND c.custom_offset > $6 WHERE $7=$8 ORDER BY notes.id ASC LIMIT $9
1,072 min 0.2% 56 ms 1,154,235 ankipro 
WITH subtree_decks AS ( SELECT id, ancestry FROM v2.decks WHERE (id IN ($1,$2,$3,$4,$5,$6,$7,$8,$9,$10,$11,$12,$13,$14,$15) OR ancestry LIKE $16 OR ancestry LIKE $17 OR ancestry LIKE $18 OR ancestry LIKE $19 OR ancestry LIKE $20 OR ancestry LIKE $21 OR ancestry LIKE $22 OR ancestry LIKE $23 OR ancestry LIKE $24 OR ancestry LIKE $25 OR ancestry LIKE $26 OR ancestry LIKE $27 OR ancestry LIKE $28 OR ancestry LIKE $29 OR ancestry LIKE $30) AND state NOT IN ($31,$32,$33) ), min_next_reviews AS ( SELECT deck_id, MIN(next_review_at) AS min_next_review_at FROM v2.card_progresses WHERE deck_id IN (SELECT id FROM subtree_decks) AND user_id = $34 AND frozen = $35 GROUP BY deck_id ) SELECT sd.id AS deck_id, sd.ancestry, mn.min_next_review_at FROM subtree_decks sd LEFT JOIN min_next_reviews mn ON sd.id = mn.deck_id
943 min 0.2% 24 ms 2,392,535 ankipro 
SELECT "v2"."notes"."id", "v2"."notes"."template_kind", "v2"."notes"."fields", "v2"."notes"."cards_count", "v2"."notes"."deck_id", "v2"."notes"."css" FROM "v2"."notes" WHERE "v2"."notes"."deck_id" = $1 ORDER BY "v2"."notes"."id" ASC LIMIT $2
890 min 0.2% 56 ms 952,299 ankipro 
WITH subtree_decks AS ( SELECT id, ancestry FROM v2.decks WHERE (id IN ($1,$2,$3,$4,$5,$6,$7,$8,$9,$10,$11,$12,$13,$14,$15,$16) OR ancestry LIKE $17 OR ancestry LIKE $18 OR ancestry LIKE $19 OR ancestry LIKE $20 OR ancestry LIKE $21 OR ancestry LIKE $22 OR ancestry LIKE $23 OR ancestry LIKE $24 OR ancestry LIKE $25 OR ancestry LIKE $26 OR ancestry LIKE $27 OR ancestry LIKE $28 OR ancestry LIKE $29 OR ancestry LIKE $30 OR ancestry LIKE $31 OR ancestry LIKE $32) AND state NOT IN ($33,$34,$35) ), min_next_reviews AS ( SELECT deck_id, MIN(next_review_at) AS min_next_review_at FROM v2.card_progresses WHERE deck_id IN (SELECT id FROM subtree_decks) AND user_id = $36 AND frozen = $37 GROUP BY deck_id ) SELECT sd.id AS deck_id, sd.ancestry, mn.min_next_review_at FROM subtree_decks sd LEFT JOIN min_next_reviews mn ON sd.id = mn.deck_id
857 min 0.2% 61 ms 849,865 ankipro 
WITH subtree_decks AS ( SELECT id, ancestry FROM v2.decks WHERE (id IN ($1,$2,$3,$4,$5,$6,$7,$8,$9,$10,$11,$12,$13,$14,$15,$16,$17) OR ancestry LIKE $18 OR ancestry LIKE $19 OR ancestry LIKE $20 OR ancestry LIKE $21 OR ancestry LIKE $22 OR ancestry LIKE $23 OR ancestry LIKE $24 OR ancestry LIKE $25 OR ancestry LIKE $26 OR ancestry LIKE $27 OR ancestry LIKE $28 OR ancestry LIKE $29 OR ancestry LIKE $30 OR ancestry LIKE $31 OR ancestry LIKE $32 OR ancestry LIKE $33 OR ancestry LIKE $34) AND state NOT IN ($35,$36,$37) ), min_next_reviews AS ( SELECT deck_id, MIN(next_review_at) AS min_next_review_at FROM v2.card_progresses WHERE deck_id IN (SELECT id FROM subtree_decks) AND user_id = $38 AND frozen = $39 GROUP BY deck_id ) SELECT sd.id AS deck_id, sd.ancestry, mn.min_next_review_at FROM subtree_decks sd LEFT JOIN min_next_reviews mn ON sd.id = mn.deck_id
809 min 0.2% 61 ms 794,678 ankipro 
WITH subtree_decks AS ( SELECT id, ancestry FROM v2.decks WHERE (id IN ($1,$2,$3,$4,$5,$6,$7,$8,$9,$10,$11,$12,$13,$14,$15,$16,$17,$18) OR ancestry LIKE $19 OR ancestry LIKE $20 OR ancestry LIKE $21 OR ancestry LIKE $22 OR ancestry LIKE $23 OR ancestry LIKE $24 OR ancestry LIKE $25 OR ancestry LIKE $26 OR ancestry LIKE $27 OR ancestry LIKE $28 OR ancestry LIKE $29 OR ancestry LIKE $30 OR ancestry LIKE $31 OR ancestry LIKE $32 OR ancestry LIKE $33 OR ancestry LIKE $34 OR ancestry LIKE $35 OR ancestry LIKE $36) AND state NOT IN ($37,$38,$39) ), min_next_reviews AS ( SELECT deck_id, MIN(next_review_at) AS min_next_review_at FROM v2.card_progresses WHERE deck_id IN (SELECT id FROM subtree_decks) AND user_id = $40 AND frozen = $41 GROUP BY deck_id ) SELECT sd.id AS deck_id, sd.ancestry, mn.min_next_review_at FROM subtree_decks sd LEFT JOIN min_next_reviews mn ON sd.id = mn.deck_id
746 min 0.2% 65 ms 688,320 ankipro 
WITH subtree_decks AS ( SELECT id, ancestry FROM v2.decks WHERE (id IN ($1,$2,$3,$4,$5,$6,$7,$8,$9,$10,$11,$12,$13,$14,$15,$16,$17,$18,$19,$20) OR ancestry LIKE $21 OR ancestry LIKE $22 OR ancestry LIKE $23 OR ancestry LIKE $24 OR ancestry LIKE $25 OR ancestry LIKE $26 OR ancestry LIKE $27 OR ancestry LIKE $28 OR ancestry LIKE $29 OR ancestry LIKE $30 OR ancestry LIKE $31 OR ancestry LIKE $32 OR ancestry LIKE $33 OR ancestry LIKE $34 OR ancestry LIKE $35 OR ancestry LIKE $36 OR ancestry LIKE $37 OR ancestry LIKE $38 OR ancestry LIKE $39 OR ancestry LIKE $40) AND state NOT IN ($41,$42,$43) ), min_next_reviews AS ( SELECT deck_id, MIN(next_review_at) AS min_next_review_at FROM v2.card_progresses WHERE deck_id IN (SELECT id FROM subtree_decks) AND user_id = $44 AND frozen = $45 GROUP BY deck_id ) SELECT sd.id AS deck_id, sd.ancestry, mn.min_next_review_at FROM subtree_decks sd LEFT JOIN min_next_reviews mn ON sd.id = mn.deck_id
730 min 0.2% 68 ms 648,681 ankipro 
WITH cte AS ( SELECT id, deck_id, (sum(v2.notes.cards_count) over (order by v2.notes.id)) AS custom_offset FROM v2.notes WHERE $1=$2 AND v2.notes.deck_id IN ($3) ORDER BY id ASC LIMIT $4 ) SELECT * FROM v2.notes AS notes INNER JOIN cte AS c ON c.id = notes.id AND c.deck_id = notes.deck_id AND c.custom_offset > $5 WHERE $6=$7 ORDER BY notes.id ASC LIMIT $8
725 min 0.2% 23 ms 1,881,910 ankipro 
WITH cte AS ( SELECT id, deck_id, (sum(v2.notes.cards_count) over (order by v2.notes.id)) AS custom_offset FROM v2.notes WHERE $1=$2 AND v2.notes.id IN ($3,$4,$5,$6) ORDER BY id ASC LIMIT $7 ) SELECT * FROM v2.notes AS notes INNER JOIN cte AS c ON c.id = notes.id AND c.deck_id = notes.deck_id AND c.custom_offset > $8 WHERE $9=$10 ORDER BY notes.id ASC LIMIT $11
661 min 0.2% 61 ms 645,733 ankipro 
WITH subtree_decks AS ( SELECT id, ancestry FROM v2.decks WHERE (id IN ($1,$2,$3,$4,$5,$6,$7,$8,$9,$10,$11,$12,$13,$14,$15,$16,$17,$18,$19) OR ancestry LIKE $20 OR ancestry LIKE $21 OR ancestry LIKE $22 OR ancestry LIKE $23 OR ancestry LIKE $24 OR ancestry LIKE $25 OR ancestry LIKE $26 OR ancestry LIKE $27 OR ancestry LIKE $28 OR ancestry LIKE $29 OR ancestry LIKE $30 OR ancestry LIKE $31 OR ancestry LIKE $32 OR ancestry LIKE $33 OR ancestry LIKE $34 OR ancestry LIKE $35 OR ancestry LIKE $36 OR ancestry LIKE $37 OR ancestry LIKE $38) AND state NOT IN ($39,$40,$41) ), min_next_reviews AS ( SELECT deck_id, MIN(next_review_at) AS min_next_review_at FROM v2.card_progresses WHERE deck_id IN (SELECT id FROM subtree_decks) AND user_id = $42 AND frozen = $43 GROUP BY deck_id ) SELECT sd.id AS deck_id, sd.ancestry, mn.min_next_review_at FROM subtree_decks sd LEFT JOIN min_next_reviews mn ON sd.id = mn.deck_id
619 min 0.1% 64 ms 578,210 ankipro 
SELECT DISTINCT "users"."id" AS alias_0, "users"."id" FROM "users" LEFT OUTER JOIN "subscriptions" ON "subscriptions"."user_id" = "users"."id" WHERE "subscriptions"."expires_at" < $1 AND "users"."id" > $2 ORDER BY "users"."id" ASC LIMIT $3
571 min 0.1% 35 ms 965,171 ankipro 
SELECT "v2"."notes"."id", "v2"."notes"."template_kind", "v2"."notes"."fields", "v2"."notes"."cards_count", "v2"."notes"."deck_id", "v2"."notes"."created_at", "v2"."notes"."updated_at", "v2"."notes"."library_note_id", "v2"."notes"."library_card_id", "v2"."notes"."anki_id", "v2"."notes"."css" FROM "v2"."notes" WHERE "v2"."notes"."deck_id" = $1 ORDER BY "v2"."notes"."id" ASC LIMIT $2
562 min 0.1% 61 ms 553,636 ankipro 
WITH subtree_decks AS ( SELECT id, ancestry FROM v2.decks WHERE (id IN ($1,$2,$3,$4,$5,$6,$7,$8,$9,$10,$11,$12,$13,$14,$15,$16,$17,$18,$19,$20,$21) OR ancestry LIKE $22 OR ancestry LIKE $23 OR ancestry LIKE $24 OR ancestry LIKE $25 OR ancestry LIKE $26 OR ancestry LIKE $27 OR ancestry LIKE $28 OR ancestry LIKE $29 OR ancestry LIKE $30 OR ancestry LIKE $31 OR ancestry LIKE $32 OR ancestry LIKE $33 OR ancestry LIKE $34 OR ancestry LIKE $35 OR ancestry LIKE $36 OR ancestry LIKE $37 OR ancestry LIKE $38 OR ancestry LIKE $39 OR ancestry LIKE $40 OR ancestry LIKE $41 OR ancestry LIKE $42) AND state NOT IN ($43,$44,$45) ), min_next_reviews AS ( SELECT deck_id, MIN(next_review_at) AS min_next_review_at FROM v2.card_progresses WHERE deck_id IN (SELECT id FROM subtree_decks) AND user_id = $46 AND frozen = $47 GROUP BY deck_id ) SELECT sd.id AS deck_id, sd.ancestry, mn.min_next_review_at FROM subtree_decks sd LEFT JOIN min_next_reviews mn ON sd.id = mn.deck_id
525 min 0.1% 65 ms 481,881 ankipro 
WITH subtree_decks AS ( SELECT id, ancestry FROM v2.decks WHERE (id IN ($1,$2,$3,$4,$5,$6,$7,$8,$9,$10,$11,$12,$13,$14,$15,$16,$17,$18,$19,$20,$21,$22) OR ancestry LIKE $23 OR ancestry LIKE $24 OR ancestry LIKE $25 OR ancestry LIKE $26 OR ancestry LIKE $27 OR ancestry LIKE $28 OR ancestry LIKE $29 OR ancestry LIKE $30 OR ancestry LIKE $31 OR ancestry LIKE $32 OR ancestry LIKE $33 OR ancestry LIKE $34 OR ancestry LIKE $35 OR ancestry LIKE $36 OR ancestry LIKE $37 OR ancestry LIKE $38 OR ancestry LIKE $39 OR ancestry LIKE $40 OR ancestry LIKE $41 OR ancestry LIKE $42 OR ancestry LIKE $43 OR ancestry LIKE $44) AND state NOT IN ($45,$46,$47) ), min_next_reviews AS ( SELECT deck_id, MIN(next_review_at) AS min_next_review_at FROM v2.card_progresses WHERE deck_id IN (SELECT id FROM subtree_decks) AND user_id = $48 AND frozen = $49 GROUP BY deck_id ) SELECT sd.id AS deck_id, sd.ancestry, mn.min_next_review_at FROM subtree_decks sd LEFT JOIN min_next_reviews mn ON sd.id = mn.deck_id