-- Indices CREATE INDEX chars_main ON chars (main) WHERE main IS NOT NULL AND NOT hidden; -- Only used on /c+ CREATE INDEX chars_vns_vid ON chars_vns (vid); CREATE INDEX chars_image ON chars (image); CREATE INDEX chars_traits_tid ON chars_traits (tid); CREATE UNIQUE INDEX drm_name ON drm (name); CREATE UNIQUE INDEX image_votes_pkey ON image_votes (uid, id); CREATE INDEX image_votes_id ON image_votes (id); CREATE INDEX notifications_uid_iid ON notifications (uid,iid); CREATE INDEX quotes_rand ON quotes (rand) WHERE rand IS NOT NULL; CREATE INDEX quotes_vid ON quotes (vid); CREATE INDEX quotes_addedby ON quotes (addedby); CREATE INDEX quotes_log_id ON quotes_log (id); CREATE INDEX releases_released ON releases (released) WHERE NOT hidden; -- Mainly for the homepage CREATE INDEX releases_producers_pid ON releases_producers (pid); CREATE INDEX releases_vn_vid ON releases_vn (vid); CREATE INDEX reports_new ON reports (date) WHERE status = 'new'; CREATE INDEX reports_lastmod ON reports (lastmod); CREATE INDEX reports_log_id ON reports_log (id); CREATE UNIQUE INDEX reviews_vid_uid ON reviews (vid,uid); CREATE INDEX reviews_uid ON reviews (uid); CREATE INDEX reviews_ts ON reviews USING gin(bb_tsvector(text)); CREATE INDEX reviews_posts_uid ON reviews_posts (uid); CREATE INDEX reviews_posts_ts ON reviews_posts USING gin(bb_tsvector(msg)); CREATE UNIQUE INDEX reviews_votes_id_uid ON reviews_votes (id,uid); CREATE UNIQUE INDEX reviews_votes_id_ip ON reviews_votes (id,ip); CREATE INDEX staff_alias_id ON staff_alias (id); CREATE UNIQUE INDEX tags_vn_pkey ON tags_vn (tag,vid,uid); CREATE UNIQUE INDEX threads_boards_pkey ON threads_boards (tid,type,iid) NULLS NOT DISTINCT; CREATE INDEX tags_vn_date ON tags_vn (date); CREATE INDEX tags_vn_direct_vid ON tags_vn_direct (vid); CREATE INDEX tags_vn_uid ON tags_vn (uid) WHERE uid IS NOT NULL; CREATE INDEX tags_vn_vid ON tags_vn (vid); CREATE INDEX search_cache_id ON search_cache (id); CREATE INDEX search_cache_label ON search_cache USING GIN (label gin_trgm_ops); CREATE INDEX shop_playasia__gtin ON shop_playasia (gtin); CREATE INDEX threads_posts_date ON threads_posts (date); CREATE INDEX threads_posts_ts ON threads_posts USING gin(bb_tsvector(msg)); CREATE INDEX threads_posts_uid ON threads_posts (uid); -- Only really used on /u+ pages to get stats CREATE INDEX traits_chars_cid ON traits_chars (cid); CREATE INDEX vn_image ON vn (image); CREATE INDEX vn_screenshots_scr ON vn_screenshots (scr); CREATE INDEX vn_seiyuu_aid ON vn_seiyuu (aid); -- Only used on /s+? CREATE INDEX vn_seiyuu_cid ON vn_seiyuu (cid); -- Only used on /c+? CREATE UNIQUE INDEX vn_staff_pkey ON vn_staff (id, eid, aid, role) NULLS NOT DISTINCT; CREATE UNIQUE INDEX vn_staff_hist_pkey ON vn_staff_hist (chid, eid, aid, role) NULLS NOT DISTINCT; CREATE INDEX vn_staff_aid ON vn_staff (aid); CREATE UNIQUE INDEX vn_length_votes_vid_uid ON vn_length_votes (vid, uid); CREATE INDEX vn_length_votes_uid ON vn_length_votes (uid); CREATE UNIQUE INDEX changes_itemrev ON changes (itemid, rev); CREATE UNIQUE INDEX chars_vns_pkey ON chars_vns (id, vid, rid) NULLS NOT DISTINCT; CREATE UNIQUE INDEX chars_vns_hist_pkey ON chars_vns_hist (chid, vid, rid) NULLS NOT DISTINCT; CREATE INDEX ulist_vns_voted ON ulist_vns (vid, vote_date) WHERE vote IS NOT NULL; -- For VN recent votes & vote graph. INCLUDE(vote) speeds up vote graph even more CREATE UNIQUE INDEX users_username_key ON users (lower(username)); CREATE INDEX users_ign_votes ON users (id) WHERE ign_votes; CREATE INDEX users_shadow_mail ON users_shadow (hash_email(mail)); -- Should be UNIQUE, but there was no duplicate check in earlier code -- Constraints ALTER TABLE changes ADD CONSTRAINT changes_requester_fkey FOREIGN KEY (requester) REFERENCES users (id) ON DELETE SET DEFAULT; ALTER TABLE changes_patrolled ADD CONSTRAINT changes_patrolled_id_fkey FOREIGN KEY (id) REFERENCES changes (id) ON DELETE CASCADE; ALTER TABLE changes_patrolled ADD CONSTRAINT changes_patrolled_uid_fkey FOREIGN KEY (uid) REFERENCES users (id) ON DELETE CASCADE; ALTER TABLE chars ADD CONSTRAINT chars_main_fkey FOREIGN KEY (main) REFERENCES chars (id); ALTER TABLE chars ADD CONSTRAINT chars_image_fkey FOREIGN KEY (image) REFERENCES images (id); ALTER TABLE chars_hist ADD CONSTRAINT chars_hist_chid_fkey FOREIGN KEY (chid) REFERENCES changes (id) ON DELETE CASCADE; ALTER TABLE chars_hist ADD CONSTRAINT chars_hist_main_fkey FOREIGN KEY (main) REFERENCES chars (id); ALTER TABLE chars_hist ADD CONSTRAINT chars_hist_image_fkey FOREIGN KEY (image) REFERENCES images (id); ALTER TABLE chars_traits ADD CONSTRAINT chars_traits_id_fkey FOREIGN KEY (id) REFERENCES chars (id); ALTER TABLE chars_traits ADD CONSTRAINT chars_traits_tid_fkey FOREIGN KEY (tid) REFERENCES traits (id); ALTER TABLE chars_traits_hist ADD CONSTRAINT chars_traits_hist_chid_fkey FOREIGN KEY (chid) REFERENCES changes (id) ON DELETE CASCADE; ALTER TABLE chars_traits_hist ADD CONSTRAINT chars_traits_hist_tid_fkey FOREIGN KEY (tid) REFERENCES traits (id); ALTER TABLE chars_vns ADD CONSTRAINT chars_vns_id_fkey FOREIGN KEY (id) REFERENCES chars (id); ALTER TABLE chars_vns ADD CONSTRAINT chars_vns_vid_fkey FOREIGN KEY (vid) REFERENCES vn (id); ALTER TABLE chars_vns ADD CONSTRAINT chars_vns_rid_fkey FOREIGN KEY (rid) REFERENCES releases (id); ALTER TABLE chars_vns_hist ADD CONSTRAINT chars_vns_hist_chid_fkey FOREIGN KEY (chid) REFERENCES changes (id) ON DELETE CASCADE; ALTER TABLE chars_vns_hist ADD CONSTRAINT chars_vns_hist_vid_fkey FOREIGN KEY (vid) REFERENCES vn (id); ALTER TABLE chars_vns_hist ADD CONSTRAINT chars_vns_hist_rid_fkey FOREIGN KEY (rid) REFERENCES releases (id); ALTER TABLE images ADD CONSTRAINT images_uploader_fkey FOREIGN KEY (uploader) REFERENCES users (id) ON DELETE SET DEFAULT; ALTER TABLE image_votes ADD CONSTRAINT image_votes_id_fkey FOREIGN KEY (id) REFERENCES images (id) ON DELETE CASCADE; ALTER TABLE image_votes ADD CONSTRAINT image_votes_uid_fkey FOREIGN KEY (uid) REFERENCES users (id) ON DELETE SET DEFAULT; ALTER TABLE notification_subs ADD CONSTRAINT notification_subs_uid_fkey FOREIGN KEY (uid) REFERENCES users (id) ON DELETE CASCADE; ALTER TABLE notifications ADD CONSTRAINT notifications_uid_fkey FOREIGN KEY (uid) REFERENCES users (id) ON DELETE CASCADE; ALTER TABLE producers ADD CONSTRAINT producers_l_wikidata_fkey FOREIGN KEY (l_wikidata)REFERENCES wikidata (id); ALTER TABLE producers_hist ADD CONSTRAINT producers_chid_id_fkey FOREIGN KEY (chid) REFERENCES changes (id) ON DELETE CASCADE; ALTER TABLE producers_hist ADD CONSTRAINT producers_hist_l_wikidata_fkey FOREIGN KEY (l_wikidata)REFERENCES wikidata (id); ALTER TABLE producers_relations ADD CONSTRAINT producers_relations_pid_fkey FOREIGN KEY (pid) REFERENCES producers (id); ALTER TABLE producers_relations_hist ADD CONSTRAINT producers_relations_hist_id_fkey FOREIGN KEY (chid) REFERENCES changes (id) ON DELETE CASCADE; ALTER TABLE producers_relations_hist ADD CONSTRAINT producers_relations_hist_pid_fkey FOREIGN KEY (pid) REFERENCES producers (id); ALTER TABLE quotes ADD CONSTRAINT quotes_vid_fkey FOREIGN KEY (vid) REFERENCES vn (id); ALTER TABLE quotes ADD CONSTRAINT quotes_cid_fkey FOREIGN KEY (cid) REFERENCES chars (id); ALTER TABLE quotes ADD CONSTRAINT quotes_addedby_fkey FOREIGN KEY (addedby) REFERENCES users (id) ON DELETE SET DEFAULT; ALTER TABLE quotes_log ADD CONSTRAINT quotes_log_id_fkey FOREIGN KEY (id) REFERENCES quotes (id) ON DELETE CASCADE; ALTER TABLE quotes_log ADD CONSTRAINT quotes_log_uid_fkey FOREIGN KEY (uid) REFERENCES users (id) ON DELETE SET DEFAULT; ALTER TABLE quotes_votes ADD CONSTRAINT quotes_votes_id_fkey FOREIGN KEY (id) REFERENCES quotes (id) ON DELETE CASCADE; ALTER TABLE quotes_votes ADD CONSTRAINT quotes_votes_uid_fkey FOREIGN KEY (uid) REFERENCES users (id) ON DELETE CASCADE; ALTER TABLE releases ADD CONSTRAINT releases_olang_fkey FOREIGN KEY (id,olang) REFERENCES releases_titles(id,lang) DEFERRABLE INITIALLY DEFERRED; ALTER TABLE releases_hist ADD CONSTRAINT releases_hist_chid_fkey FOREIGN KEY (chid) REFERENCES changes (id) ON DELETE CASCADE; ALTER TABLE releases_hist ADD CONSTRAINT releases_hist_olang_fkey FOREIGN KEY (chid,olang)REFERENCES releases_titles_hist(chid,lang) DEFERRABLE INITIALLY DEFERRED; ALTER TABLE releases_drm ADD CONSTRAINT releases_drm_id_fkey FOREIGN KEY (id) REFERENCES releases (id); ALTER TABLE releases_drm ADD CONSTRAINT releases_drm_drm_fkey FOREIGN KEY (drm) REFERENCES drm (id); ALTER TABLE releases_drm_hist ADD CONSTRAINT releases_drm_hist_chid_fkey FOREIGN KEY (chid) REFERENCES changes (id) ON DELETE CASCADE; ALTER TABLE releases_drm_hist ADD CONSTRAINT releases_drm_hist_drm_fkey FOREIGN KEY (drm) REFERENCES drm (id); ALTER TABLE releases_titles ADD CONSTRAINT releases_titles_id_fkey FOREIGN KEY (id) REFERENCES releases (id); ALTER TABLE releases_titles_hist ADD CONSTRAINT releases_titles_hist_chid_fkey FOREIGN KEY (chid) REFERENCES changes (id) ON DELETE CASCADE; ALTER TABLE releases_media ADD CONSTRAINT releases_media_id_fkey FOREIGN KEY (id) REFERENCES releases (id); ALTER TABLE releases_media_hist ADD CONSTRAINT releases_media_hist_chid_fkey FOREIGN KEY (chid) REFERENCES changes (id) ON DELETE CASCADE; ALTER TABLE releases_platforms ADD CONSTRAINT releases_platforms_id_fkey FOREIGN KEY (id) REFERENCES releases (id); ALTER TABLE releases_platforms_hist ADD CONSTRAINT releases_platforms_hist_chid_fkey FOREIGN KEY (chid) REFERENCES changes (id) ON DELETE CASCADE; ALTER TABLE releases_producers ADD CONSTRAINT releases_producers_id_fkey FOREIGN KEY (id) REFERENCES releases (id); ALTER TABLE releases_producers ADD CONSTRAINT releases_producers_pid_fkey FOREIGN KEY (pid) REFERENCES producers (id); ALTER TABLE releases_producers_hist ADD CONSTRAINT releases_producers_hist_chid_fkey FOREIGN KEY (chid) REFERENCES changes (id) ON DELETE CASCADE; ALTER TABLE releases_producers_hist ADD CONSTRAINT releases_producers_hist_pid_fkey FOREIGN KEY (pid) REFERENCES producers (id); ALTER TABLE releases_vn ADD CONSTRAINT releases_vn_id_fkey FOREIGN KEY (id) REFERENCES releases (id); ALTER TABLE releases_vn ADD CONSTRAINT releases_vn_vid_fkey FOREIGN KEY (vid) REFERENCES vn (id); ALTER TABLE releases_vn_hist ADD CONSTRAINT releases_vn_hist_chid_fkey FOREIGN KEY (chid) REFERENCES changes (id) ON DELETE CASCADE; ALTER TABLE releases_vn_hist ADD CONSTRAINT releases_vn_hist_vid_fkey FOREIGN KEY (vid) REFERENCES vn (id); ALTER TABLE reports_log ADD CONSTRAINT reports_log_id_fkey FOREIGN KEY (id) REFERENCES reports (id); ALTER TABLE reports_log ADD CONSTRAINT reports_log_uid_fkey FOREIGN KEY (uid) REFERENCES users (id) ON DELETE SET DEFAULT; ALTER TABLE reviews ADD CONSTRAINT reviews_vid_fkey FOREIGN KEY (vid) REFERENCES vn (id) ON DELETE CASCADE; ALTER TABLE reviews ADD CONSTRAINT reviews_uid_fkey FOREIGN KEY (uid) REFERENCES users (id) ON DELETE SET DEFAULT; ALTER TABLE reviews ADD CONSTRAINT reviews_rid_fkey FOREIGN KEY (rid) REFERENCES releases (id) ON DELETE SET DEFAULT; ALTER TABLE reviews_posts ADD CONSTRAINT reviews_posts_id_fkey FOREIGN KEY (id) REFERENCES reviews (id) ON DELETE CASCADE; ALTER TABLE reviews_posts ADD CONSTRAINT reviews_posts_uid_fkey FOREIGN KEY (uid) REFERENCES users (id) ON DELETE SET DEFAULT; ALTER TABLE reviews_votes ADD CONSTRAINT reviews_votes_id_fkey FOREIGN KEY (id) REFERENCES reviews (id) ON DELETE CASCADE; ALTER TABLE reviews_votes ADD CONSTRAINT reviews_votes_uid_fkey FOREIGN KEY (uid) REFERENCES users (id) ON DELETE CASCADE; ALTER TABLE rlists ADD CONSTRAINT rlists_uid_fkey FOREIGN KEY (uid) REFERENCES users (id) ON DELETE CASCADE; ALTER TABLE rlists ADD CONSTRAINT rlists_rid_fkey FOREIGN KEY (rid) REFERENCES releases (id); ALTER TABLE saved_queries ADD CONSTRAINT saved_queries_uid_fkey FOREIGN KEY (uid) REFERENCES users (id) ON DELETE CASCADE; ALTER TABLE sessions ADD CONSTRAINT sessions_uid_fkey FOREIGN KEY (uid) REFERENCES users (id) ON DELETE CASCADE; ALTER TABLE staff ADD CONSTRAINT staff_main_fkey FOREIGN KEY (main) REFERENCES staff_alias (aid) DEFERRABLE INITIALLY DEFERRED; ALTER TABLE staff ADD CONSTRAINT staff_l_wikidata_fkey FOREIGN KEY (l_wikidata)REFERENCES wikidata (id); ALTER TABLE staff_hist ADD CONSTRAINT staff_hist_chid_fkey FOREIGN KEY (chid) REFERENCES changes (id) ON DELETE CASCADE; ALTER TABLE staff_hist ADD CONSTRAINT staff_hist_l_wikidata_fkey FOREIGN KEY (l_wikidata)REFERENCES wikidata (id); ALTER TABLE staff_alias ADD CONSTRAINT staff_alias_id_fkey FOREIGN KEY (id) REFERENCES staff (id); ALTER TABLE staff_alias_hist ADD CONSTRAINT staff_alias_chid_fkey FOREIGN KEY (chid) REFERENCES changes (id) ON DELETE CASCADE; ALTER TABLE tags_hist ADD CONSTRAINT tags_hist_chid_fkey FOREIGN KEY (chid) REFERENCES changes (id); ALTER TABLE tags_parents ADD CONSTRAINT tags_parents_id_fkey FOREIGN KEY (id) REFERENCES tags (id); ALTER TABLE tags_parents ADD CONSTRAINT tags_parents_parent_fkey FOREIGN KEY (parent) REFERENCES tags (id); ALTER TABLE tags_parents_hist ADD CONSTRAINT tags_parents_hist_chid_fkey FOREIGN KEY (chid) REFERENCES changes (id); ALTER TABLE tags_parents_hist ADD CONSTRAINT tags_parents_hist_parent_fkey FOREIGN KEY (parent) REFERENCES tags (id); ALTER TABLE tags_vn ADD CONSTRAINT tags_vn_tag_fkey FOREIGN KEY (tag) REFERENCES tags (id); ALTER TABLE tags_vn ADD CONSTRAINT tags_vn_vid_fkey FOREIGN KEY (vid) REFERENCES vn (id); ALTER TABLE tags_vn ADD CONSTRAINT tags_vn_uid_fkey FOREIGN KEY (uid) REFERENCES users (id) ON DELETE SET DEFAULT; ALTER TABLE threads_poll_options ADD CONSTRAINT threads_poll_options_tid_fkey FOREIGN KEY (tid) REFERENCES threads (id) ON DELETE CASCADE; ALTER TABLE threads_poll_votes ADD CONSTRAINT threads_poll_votes_uid_fkey FOREIGN KEY (uid) REFERENCES users (id) ON DELETE CASCADE; ALTER TABLE threads_poll_votes ADD CONSTRAINT threads_poll_votes_optid_fkey FOREIGN KEY (optid) REFERENCES threads_poll_options (id) ON DELETE CASCADE; ALTER TABLE threads_posts ADD CONSTRAINT threads_posts_tid_fkey FOREIGN KEY (tid) REFERENCES threads (id) ON DELETE CASCADE; ALTER TABLE threads_posts ADD CONSTRAINT threads_posts_uid_fkey FOREIGN KEY (uid) REFERENCES users (id) ON DELETE SET DEFAULT; ALTER TABLE threads_boards ADD CONSTRAINT threads_boards_tid_fkey FOREIGN KEY (tid) REFERENCES threads (id) ON DELETE CASCADE; ALTER TABLE traits ADD CONSTRAINT traits_gid_fkey FOREIGN KEY (gid) REFERENCES traits (id); ALTER TABLE traits_hist ADD CONSTRAINT traits_hist_chid_fkey FOREIGN KEY (chid) REFERENCES changes (id); ALTER TABLE traits_parents ADD CONSTRAINT traits_parents_id_fkey FOREIGN KEY (id) REFERENCES traits (id); ALTER TABLE traits_parents ADD CONSTRAINT traits_parents_parent_fkey FOREIGN KEY (parent) REFERENCES traits (id); ALTER TABLE traits_parents_hist ADD CONSTRAINT traits_parents_hist_chid_fkey FOREIGN KEY (chid) REFERENCES changes (id); ALTER TABLE traits_parents_hist ADD CONSTRAINT traits_parents_hist_parent_fkey FOREIGN KEY (parent) REFERENCES traits (id); ALTER TABLE ulist_labels ADD CONSTRAINT ulist_labels_uid_fkey FOREIGN KEY (uid) REFERENCES users (id) ON DELETE CASCADE; ALTER TABLE ulist_vns ADD CONSTRAINT ulist_vns_uid_fkey FOREIGN KEY (uid) REFERENCES users (id) ON DELETE CASCADE; ALTER TABLE ulist_vns ADD CONSTRAINT ulist_vns_vid_fkey FOREIGN KEY (vid) REFERENCES vn (id); ALTER TABLE users_prefs ADD CONSTRAINT users_prefs_id_fkey FOREIGN KEY (id) REFERENCES users (id) ON DELETE CASCADE; ALTER TABLE users_prefs_tags ADD CONSTRAINT users_prefs_tags_id_fkey FOREIGN KEY (id) REFERENCES users (id) ON DELETE CASCADE; ALTER TABLE users_prefs_tags ADD CONSTRAINT users_prefs_tags_tid_fkey FOREIGN KEY (tid) REFERENCES tags (id) ON DELETE CASCADE; ALTER TABLE users_prefs_traits ADD CONSTRAINT users_prefs_traits_id_fkey FOREIGN KEY (id) REFERENCES users (id) ON DELETE CASCADE; ALTER TABLE users_prefs_traits ADD CONSTRAINT users_prefs_traits_tid_fkey FOREIGN KEY (tid) REFERENCES traits (id) ON DELETE CASCADE; ALTER TABLE users_shadow ADD CONSTRAINT users_shadow_id_fkey FOREIGN KEY (id) REFERENCES users (id) ON DELETE CASCADE; ALTER TABLE users_traits ADD CONSTRAINT users_traits_id_fkey FOREIGN KEY (id) REFERENCES users (id) ON DELETE CASCADE; ALTER TABLE users_traits ADD CONSTRAINT users_traits_tid_fkey FOREIGN KEY (tid) REFERENCES traits (id); ALTER TABLE users_username_hist ADD CONSTRAINT users_username_hist_id_fkey FOREIGN KEY (id) REFERENCES users (id) ON DELETE CASCADE; ALTER TABLE vn ADD CONSTRAINT vn_image_fkey FOREIGN KEY (image) REFERENCES images (id); ALTER TABLE vn ADD CONSTRAINT vn_l_wikidata_fkey FOREIGN KEY (l_wikidata)REFERENCES wikidata (id); ALTER TABLE vn ADD CONSTRAINT vn_olang_fkey FOREIGN KEY (id,olang) REFERENCES vn_titles (id,lang) DEFERRABLE INITIALLY DEFERRED; ALTER TABLE vn_hist ADD CONSTRAINT vn_hist_chid_fkey FOREIGN KEY (chid) REFERENCES changes (id) ON DELETE CASCADE; ALTER TABLE vn_hist ADD CONSTRAINT vn_hist_image_fkey FOREIGN KEY (image) REFERENCES images (id); ALTER TABLE vn_hist ADD CONSTRAINT vn_hist_l_wikidata_fkey FOREIGN KEY (l_wikidata)REFERENCES wikidata (id); ALTER TABLE vn_hist ADD CONSTRAINT vn_hist_olang_fkey FOREIGN KEY (chid,olang)REFERENCES vn_titles_hist(chid,lang) DEFERRABLE INITIALLY DEFERRED; ALTER TABLE vn_anime ADD CONSTRAINT vn_anime_id_fkey FOREIGN KEY (id) REFERENCES vn (id); ALTER TABLE vn_anime ADD CONSTRAINT vn_anime_aid_fkey FOREIGN KEY (aid) REFERENCES anime (id); ALTER TABLE vn_anime_hist ADD CONSTRAINT vn_anime_hist_chid_fkey FOREIGN KEY (chid) REFERENCES changes (id) ON DELETE CASCADE; ALTER TABLE vn_anime_hist ADD CONSTRAINT vn_anime_hist_aid_fkey FOREIGN KEY (aid) REFERENCES anime (id); ALTER TABLE vn_relations ADD CONSTRAINT vn_relations_id_fkey FOREIGN KEY (id) REFERENCES vn (id); ALTER TABLE vn_relations ADD CONSTRAINT vn_relations_vid_fkey FOREIGN KEY (vid) REFERENCES vn (id); ALTER TABLE vn_relations_hist ADD CONSTRAINT vn_relations_chid_fkey FOREIGN KEY (chid) REFERENCES changes (id) ON DELETE CASCADE; ALTER TABLE vn_relations_hist ADD CONSTRAINT vn_relations_vid_fkey FOREIGN KEY (vid) REFERENCES vn (id); ALTER TABLE vn_screenshots ADD CONSTRAINT vn_screenshots_id_fkey FOREIGN KEY (id) REFERENCES vn (id); ALTER TABLE vn_screenshots ADD CONSTRAINT vn_screenshots_scr_fkey FOREIGN KEY (scr) REFERENCES images (id); ALTER TABLE vn_screenshots ADD CONSTRAINT vn_screenshots_rid_fkey FOREIGN KEY (rid) REFERENCES releases (id); ALTER TABLE vn_screenshots_hist ADD CONSTRAINT vn_screenshots_hist_chid_fkey FOREIGN KEY (chid) REFERENCES changes (id) ON DELETE CASCADE; ALTER TABLE vn_screenshots_hist ADD CONSTRAINT vn_screenshots_hist_scr_fkey FOREIGN KEY (scr) REFERENCES images (id); ALTER TABLE vn_screenshots_hist ADD CONSTRAINT vn_screenshots_hist_rid_fkey FOREIGN KEY (rid) REFERENCES releases (id); ALTER TABLE vn_seiyuu ADD CONSTRAINT vn_seiyuu_id_fkey FOREIGN KEY (id) REFERENCES vn (id); ALTER TABLE vn_seiyuu ADD CONSTRAINT vn_seiyuu_aid_fkey FOREIGN KEY (aid) REFERENCES staff_alias (aid) DEFERRABLE INITIALLY DEFERRED; ALTER TABLE vn_seiyuu ADD CONSTRAINT vn_seiyuu_cid_fkey FOREIGN KEY (cid) REFERENCES chars (id); ALTER TABLE vn_seiyuu_hist ADD CONSTRAINT vn_seiyuu_hist_chid_fkey FOREIGN KEY (chid) REFERENCES changes (id) ON DELETE CASCADE; ALTER TABLE vn_seiyuu_hist ADD CONSTRAINT vn_seiyuu_hist_cid_fkey FOREIGN KEY (cid) REFERENCES chars (id); ALTER TABLE vn_staff ADD CONSTRAINT vn_staff_id_eid_fkey FOREIGN KEY (id,eid) REFERENCES vn_editions (id,eid) DEFERRABLE INITIALLY DEFERRED; ALTER TABLE vn_staff ADD CONSTRAINT vn_staff_aid_fkey FOREIGN KEY (aid) REFERENCES staff_alias (aid) DEFERRABLE INITIALLY DEFERRED; ALTER TABLE vn_staff_hist ADD CONSTRAINT vn_staff_hist_chid_eid_fkey FOREIGN KEY (chid,eid) REFERENCES vn_editions_hist (chid,eid) DEFERRABLE INITIALLY DEFERRED; ALTER TABLE vn_titles ADD CONSTRAINT vn_titles_id_fkey FOREIGN KEY (id) REFERENCES vn (id); ALTER TABLE vn_titles_hist ADD CONSTRAINT vn_titles_hist_chid_fkey FOREIGN KEY (chid) REFERENCES changes (id) ON DELETE CASCADE; ALTER TABLE vn_length_votes ADD CONSTRAINT vn_length_votes_vid_fkey FOREIGN KEY (vid) REFERENCES vn (id); ALTER TABLE vn_length_votes ADD CONSTRAINT vn_length_votes_uid_fkey FOREIGN KEY (uid) REFERENCES users (id) ON DELETE SET DEFAULT;