20221109000000_test_schema.sql

  1CREATE TABLE "users" (
  2    "id" INTEGER PRIMARY KEY AUTOINCREMENT,
  3    "github_login" VARCHAR,
  4    "admin" BOOLEAN,
  5    "email_address" VARCHAR(255) DEFAULT NULL,
  6    "name" TEXT,
  7    "connected_once" BOOLEAN NOT NULL DEFAULT false,
  8    "created_at" TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
  9    "metrics_id" TEXT,
 10    "github_user_id" INTEGER NOT NULL,
 11    "accepted_tos_at" TIMESTAMP WITHOUT TIME ZONE,
 12    "github_user_created_at" TIMESTAMP WITHOUT TIME ZONE,
 13    "custom_llm_monthly_allowance_in_cents" INTEGER
 14);
 15
 16CREATE UNIQUE INDEX "index_users_github_login" ON "users" ("github_login");
 17
 18CREATE INDEX "index_users_on_email_address" ON "users" ("email_address");
 19
 20CREATE UNIQUE INDEX "index_users_on_github_user_id" ON "users" ("github_user_id");
 21
 22CREATE TABLE "access_tokens" (
 23    "id" INTEGER PRIMARY KEY AUTOINCREMENT,
 24    "user_id" INTEGER REFERENCES users (id) ON DELETE CASCADE,
 25    "impersonated_user_id" INTEGER REFERENCES users (id),
 26    "hash" VARCHAR(128)
 27);
 28
 29CREATE INDEX "index_access_tokens_user_id" ON "access_tokens" ("user_id");
 30
 31CREATE TABLE "contacts" (
 32    "id" INTEGER PRIMARY KEY AUTOINCREMENT,
 33    "user_id_a" INTEGER REFERENCES users (id) NOT NULL,
 34    "user_id_b" INTEGER REFERENCES users (id) NOT NULL,
 35    "a_to_b" BOOLEAN NOT NULL,
 36    "should_notify" BOOLEAN NOT NULL,
 37    "accepted" BOOLEAN NOT NULL
 38);
 39
 40CREATE UNIQUE INDEX "index_contacts_user_ids" ON "contacts" ("user_id_a", "user_id_b");
 41
 42CREATE INDEX "index_contacts_user_id_b" ON "contacts" ("user_id_b");
 43
 44CREATE TABLE "rooms" (
 45    "id" INTEGER PRIMARY KEY AUTOINCREMENT,
 46    "live_kit_room" VARCHAR NOT NULL,
 47    "environment" VARCHAR,
 48    "channel_id" INTEGER REFERENCES channels (id) ON DELETE CASCADE
 49);
 50
 51CREATE UNIQUE INDEX "index_rooms_on_channel_id" ON "rooms" ("channel_id");
 52
 53CREATE TABLE "projects" (
 54    "id" INTEGER PRIMARY KEY AUTOINCREMENT,
 55    "room_id" INTEGER REFERENCES rooms (id) ON DELETE CASCADE,
 56    "host_user_id" INTEGER REFERENCES users (id),
 57    "host_connection_id" INTEGER,
 58    "host_connection_server_id" INTEGER REFERENCES servers (id) ON DELETE CASCADE,
 59    "unregistered" BOOLEAN NOT NULL DEFAULT FALSE,
 60    "windows_paths" BOOLEAN NOT NULL DEFAULT FALSE
 61);
 62
 63CREATE INDEX "index_projects_on_host_connection_server_id" ON "projects" ("host_connection_server_id");
 64
 65CREATE INDEX "index_projects_on_host_connection_id_and_host_connection_server_id" ON "projects" ("host_connection_id", "host_connection_server_id");
 66
 67CREATE TABLE "worktrees" (
 68    "project_id" INTEGER NOT NULL REFERENCES projects (id) ON DELETE CASCADE,
 69    "id" INTEGER NOT NULL,
 70    "root_name" VARCHAR NOT NULL,
 71    "abs_path" VARCHAR NOT NULL,
 72    "visible" BOOL NOT NULL,
 73    "scan_id" INTEGER NOT NULL,
 74    "is_complete" BOOL NOT NULL DEFAULT FALSE,
 75    "completed_scan_id" INTEGER NOT NULL,
 76    PRIMARY KEY (project_id, id)
 77);
 78
 79CREATE INDEX "index_worktrees_on_project_id" ON "worktrees" ("project_id");
 80
 81CREATE TABLE "worktree_entries" (
 82    "project_id" INTEGER NOT NULL,
 83    "worktree_id" INTEGER NOT NULL,
 84    "scan_id" INTEGER NOT NULL,
 85    "id" INTEGER NOT NULL,
 86    "is_dir" BOOL NOT NULL,
 87    "path" VARCHAR NOT NULL,
 88    "canonical_path" TEXT,
 89    "inode" INTEGER NOT NULL,
 90    "mtime_seconds" INTEGER NOT NULL,
 91    "mtime_nanos" INTEGER NOT NULL,
 92    "is_external" BOOL NOT NULL,
 93    "is_ignored" BOOL NOT NULL,
 94    "is_deleted" BOOL NOT NULL,
 95    "is_hidden" BOOL NOT NULL,
 96    "git_status" INTEGER,
 97    "is_fifo" BOOL NOT NULL,
 98    PRIMARY KEY (project_id, worktree_id, id),
 99    FOREIGN KEY (project_id, worktree_id) REFERENCES worktrees (project_id, id) ON DELETE CASCADE
100);
101
102CREATE INDEX "index_worktree_entries_on_project_id" ON "worktree_entries" ("project_id");
103
104CREATE INDEX "index_worktree_entries_on_project_id_and_worktree_id" ON "worktree_entries" ("project_id", "worktree_id");
105
106CREATE TABLE "project_repositories" (
107    "project_id" INTEGER NOT NULL REFERENCES projects (id) ON DELETE CASCADE,
108    "abs_path" VARCHAR,
109    "id" INTEGER NOT NULL,
110    "entry_ids" VARCHAR,
111    "legacy_worktree_id" INTEGER,
112    "branch" VARCHAR,
113    "scan_id" INTEGER NOT NULL,
114    "is_deleted" BOOL NOT NULL,
115    "current_merge_conflicts" VARCHAR,
116    "merge_message" VARCHAR,
117    "branch_summary" VARCHAR,
118    "head_commit_details" VARCHAR,
119    "remote_upstream_url" VARCHAR,
120    "remote_origin_url" VARCHAR,
121    PRIMARY KEY (project_id, id)
122);
123
124CREATE INDEX "index_project_repositories_on_project_id" ON "project_repositories" ("project_id");
125
126CREATE TABLE "project_repository_statuses" (
127    "project_id" INTEGER NOT NULL REFERENCES projects (id) ON DELETE CASCADE,
128    "repository_id" INTEGER NOT NULL,
129    "repo_path" VARCHAR NOT NULL,
130    "status" INT8 NOT NULL,
131    "status_kind" INT4 NOT NULL,
132    "first_status" INT4 NULL,
133    "second_status" INT4 NULL,
134    "scan_id" INT8 NOT NULL,
135    "is_deleted" BOOL NOT NULL,
136    PRIMARY KEY (project_id, repository_id, repo_path)
137);
138
139CREATE INDEX "index_project_repos_statuses_on_project_id" ON "project_repository_statuses" ("project_id");
140
141CREATE INDEX "index_project_repos_statuses_on_project_id_and_repo_id" ON "project_repository_statuses" ("project_id", "repository_id");
142
143CREATE TABLE "worktree_settings_files" (
144    "project_id" INTEGER NOT NULL,
145    "worktree_id" INTEGER NOT NULL,
146    "path" VARCHAR NOT NULL,
147    "content" TEXT,
148    "kind" VARCHAR,
149    "outside_worktree" BOOL NOT NULL DEFAULT FALSE,
150    PRIMARY KEY (project_id, worktree_id, path),
151    FOREIGN KEY (project_id, worktree_id) REFERENCES worktrees (project_id, id) ON DELETE CASCADE
152);
153
154CREATE INDEX "index_worktree_settings_files_on_project_id" ON "worktree_settings_files" ("project_id");
155
156CREATE INDEX "index_worktree_settings_files_on_project_id_and_worktree_id" ON "worktree_settings_files" ("project_id", "worktree_id");
157
158CREATE TABLE "worktree_diagnostic_summaries" (
159    "project_id" INTEGER NOT NULL,
160    "worktree_id" INTEGER NOT NULL,
161    "path" VARCHAR NOT NULL,
162    "language_server_id" INTEGER NOT NULL,
163    "error_count" INTEGER NOT NULL,
164    "warning_count" INTEGER NOT NULL,
165    PRIMARY KEY (project_id, worktree_id, path),
166    FOREIGN KEY (project_id, worktree_id) REFERENCES worktrees (project_id, id) ON DELETE CASCADE
167);
168
169CREATE INDEX "index_worktree_diagnostic_summaries_on_project_id" ON "worktree_diagnostic_summaries" ("project_id");
170
171CREATE INDEX "index_worktree_diagnostic_summaries_on_project_id_and_worktree_id" ON "worktree_diagnostic_summaries" ("project_id", "worktree_id");
172
173CREATE TABLE "language_servers" (
174    "id" INTEGER NOT NULL,
175    "project_id" INTEGER NOT NULL REFERENCES projects (id) ON DELETE CASCADE,
176    "name" VARCHAR NOT NULL,
177    "capabilities" TEXT NOT NULL,
178    "worktree_id" BIGINT,
179    PRIMARY KEY (project_id, id)
180);
181
182CREATE INDEX "index_language_servers_on_project_id" ON "language_servers" ("project_id");
183
184CREATE TABLE "project_collaborators" (
185    "id" INTEGER PRIMARY KEY AUTOINCREMENT,
186    "project_id" INTEGER NOT NULL REFERENCES projects (id) ON DELETE CASCADE,
187    "connection_id" INTEGER NOT NULL,
188    "connection_server_id" INTEGER NOT NULL REFERENCES servers (id) ON DELETE CASCADE,
189    "user_id" INTEGER NOT NULL,
190    "replica_id" INTEGER NOT NULL,
191    "is_host" BOOLEAN NOT NULL,
192    "committer_name" VARCHAR,
193    "committer_email" VARCHAR
194);
195
196CREATE INDEX "index_project_collaborators_on_project_id" ON "project_collaborators" ("project_id");
197
198CREATE UNIQUE INDEX "index_project_collaborators_on_project_id_and_replica_id" ON "project_collaborators" ("project_id", "replica_id");
199
200CREATE INDEX "index_project_collaborators_on_connection_server_id" ON "project_collaborators" ("connection_server_id");
201
202CREATE INDEX "index_project_collaborators_on_connection_id" ON "project_collaborators" ("connection_id");
203
204CREATE UNIQUE INDEX "index_project_collaborators_on_project_id_connection_id_and_server_id" ON "project_collaborators" (
205    "project_id",
206    "connection_id",
207    "connection_server_id"
208);
209
210CREATE TABLE "room_participants" (
211    "id" INTEGER PRIMARY KEY AUTOINCREMENT,
212    "room_id" INTEGER NOT NULL REFERENCES rooms (id),
213    "user_id" INTEGER NOT NULL REFERENCES users (id),
214    "answering_connection_id" INTEGER,
215    "answering_connection_server_id" INTEGER REFERENCES servers (id) ON DELETE CASCADE,
216    "answering_connection_lost" BOOLEAN NOT NULL,
217    "location_kind" INTEGER,
218    "location_project_id" INTEGER,
219    "initial_project_id" INTEGER,
220    "calling_user_id" INTEGER NOT NULL REFERENCES users (id),
221    "calling_connection_id" INTEGER NOT NULL,
222    "calling_connection_server_id" INTEGER REFERENCES servers (id) ON DELETE SET NULL,
223    "participant_index" INTEGER,
224    "role" TEXT,
225    "in_call" BOOLEAN NOT NULL DEFAULT FALSE
226);
227
228CREATE UNIQUE INDEX "index_room_participants_on_user_id" ON "room_participants" ("user_id");
229
230CREATE INDEX "index_room_participants_on_room_id" ON "room_participants" ("room_id");
231
232CREATE INDEX "index_room_participants_on_answering_connection_server_id" ON "room_participants" ("answering_connection_server_id");
233
234CREATE INDEX "index_room_participants_on_calling_connection_server_id" ON "room_participants" ("calling_connection_server_id");
235
236CREATE INDEX "index_room_participants_on_answering_connection_id" ON "room_participants" ("answering_connection_id");
237
238CREATE UNIQUE INDEX "index_room_participants_on_answering_connection_id_and_answering_connection_server_id" ON "room_participants" (
239    "answering_connection_id",
240    "answering_connection_server_id"
241);
242
243CREATE TABLE "servers" (
244    "id" INTEGER PRIMARY KEY AUTOINCREMENT,
245    "environment" VARCHAR NOT NULL
246);
247
248CREATE TABLE "followers" (
249    "id" INTEGER PRIMARY KEY AUTOINCREMENT,
250    "room_id" INTEGER NOT NULL REFERENCES rooms (id) ON DELETE CASCADE,
251    "project_id" INTEGER NOT NULL REFERENCES projects (id) ON DELETE CASCADE,
252    "leader_connection_server_id" INTEGER NOT NULL REFERENCES servers (id) ON DELETE CASCADE,
253    "leader_connection_id" INTEGER NOT NULL,
254    "follower_connection_server_id" INTEGER NOT NULL REFERENCES servers (id) ON DELETE CASCADE,
255    "follower_connection_id" INTEGER NOT NULL
256);
257
258CREATE UNIQUE INDEX "index_followers_on_project_id_and_leader_connection_server_id_and_leader_connection_id_and_follower_connection_server_id_and_follower_connection_id" ON "followers" (
259    "project_id",
260    "leader_connection_server_id",
261    "leader_connection_id",
262    "follower_connection_server_id",
263    "follower_connection_id"
264);
265
266CREATE INDEX "index_followers_on_room_id" ON "followers" ("room_id");
267
268CREATE TABLE "channels" (
269    "id" INTEGER PRIMARY KEY AUTOINCREMENT,
270    "name" VARCHAR NOT NULL,
271    "created_at" TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
272    "visibility" VARCHAR NOT NULL,
273    "parent_path" TEXT NOT NULL,
274    "requires_zed_cla" BOOLEAN NOT NULL DEFAULT FALSE,
275    "channel_order" INTEGER NOT NULL DEFAULT 1
276);
277
278CREATE INDEX "index_channels_on_parent_path" ON "channels" ("parent_path");
279
280CREATE INDEX "index_channels_on_parent_path_and_order" ON "channels" ("parent_path", "channel_order");
281
282CREATE TABLE IF NOT EXISTS "channel_chat_participants" (
283    "id" INTEGER PRIMARY KEY AUTOINCREMENT,
284    "user_id" INTEGER NOT NULL REFERENCES users (id),
285    "channel_id" INTEGER NOT NULL REFERENCES channels (id) ON DELETE CASCADE,
286    "connection_id" INTEGER NOT NULL,
287    "connection_server_id" INTEGER NOT NULL REFERENCES servers (id) ON DELETE CASCADE
288);
289
290CREATE INDEX "index_channel_chat_participants_on_channel_id" ON "channel_chat_participants" ("channel_id");
291
292CREATE TABLE "channel_members" (
293    "id" INTEGER PRIMARY KEY AUTOINCREMENT,
294    "channel_id" INTEGER NOT NULL REFERENCES channels (id) ON DELETE CASCADE,
295    "user_id" INTEGER NOT NULL REFERENCES users (id) ON DELETE CASCADE,
296    "role" VARCHAR NOT NULL,
297    "accepted" BOOLEAN NOT NULL DEFAULT false,
298    "updated_at" TIMESTAMP NOT NULL DEFAULT now
299);
300
301CREATE UNIQUE INDEX "index_channel_members_on_channel_id_and_user_id" ON "channel_members" ("channel_id", "user_id");
302
303CREATE TABLE "buffers" (
304    "id" INTEGER PRIMARY KEY AUTOINCREMENT,
305    "channel_id" INTEGER NOT NULL REFERENCES channels (id) ON DELETE CASCADE,
306    "epoch" INTEGER NOT NULL DEFAULT 0,
307    "latest_operation_epoch" INTEGER,
308    "latest_operation_replica_id" INTEGER,
309    "latest_operation_lamport_timestamp" INTEGER
310);
311
312CREATE INDEX "index_buffers_on_channel_id" ON "buffers" ("channel_id");
313
314CREATE TABLE "buffer_operations" (
315    "buffer_id" INTEGER NOT NULL REFERENCES buffers (id) ON DELETE CASCADE,
316    "epoch" INTEGER NOT NULL,
317    "replica_id" INTEGER NOT NULL,
318    "lamport_timestamp" INTEGER NOT NULL,
319    "value" BLOB NOT NULL,
320    PRIMARY KEY (buffer_id, epoch, lamport_timestamp, replica_id)
321);
322
323CREATE TABLE "buffer_snapshots" (
324    "buffer_id" INTEGER NOT NULL REFERENCES buffers (id) ON DELETE CASCADE,
325    "epoch" INTEGER NOT NULL,
326    "text" TEXT NOT NULL,
327    "operation_serialization_version" INTEGER NOT NULL,
328    PRIMARY KEY (buffer_id, epoch)
329);
330
331CREATE TABLE "channel_buffer_collaborators" (
332    "id" INTEGER PRIMARY KEY AUTOINCREMENT,
333    "channel_id" INTEGER NOT NULL REFERENCES channels (id) ON DELETE CASCADE,
334    "connection_id" INTEGER NOT NULL,
335    "connection_server_id" INTEGER NOT NULL REFERENCES servers (id) ON DELETE CASCADE,
336    "connection_lost" BOOLEAN NOT NULL DEFAULT false,
337    "user_id" INTEGER NOT NULL REFERENCES users (id) ON DELETE CASCADE,
338    "replica_id" INTEGER NOT NULL
339);
340
341CREATE INDEX "index_channel_buffer_collaborators_on_channel_id" ON "channel_buffer_collaborators" ("channel_id");
342
343CREATE UNIQUE INDEX "index_channel_buffer_collaborators_on_channel_id_and_replica_id" ON "channel_buffer_collaborators" ("channel_id", "replica_id");
344
345CREATE INDEX "index_channel_buffer_collaborators_on_connection_server_id" ON "channel_buffer_collaborators" ("connection_server_id");
346
347CREATE INDEX "index_channel_buffer_collaborators_on_connection_id" ON "channel_buffer_collaborators" ("connection_id");
348
349CREATE UNIQUE INDEX "index_channel_buffer_collaborators_on_channel_id_connection_id_and_server_id" ON "channel_buffer_collaborators" (
350    "channel_id",
351    "connection_id",
352    "connection_server_id"
353);
354
355CREATE TABLE "feature_flags" (
356    "id" INTEGER PRIMARY KEY AUTOINCREMENT,
357    "flag" TEXT NOT NULL UNIQUE,
358    "enabled_for_all" BOOLEAN NOT NULL DEFAULT false
359);
360
361CREATE INDEX "index_feature_flags" ON "feature_flags" ("id");
362
363CREATE TABLE "user_features" (
364    "user_id" INTEGER NOT NULL REFERENCES users (id) ON DELETE CASCADE,
365    "feature_id" INTEGER NOT NULL REFERENCES feature_flags (id) ON DELETE CASCADE,
366    PRIMARY KEY (user_id, feature_id)
367);
368
369CREATE UNIQUE INDEX "index_user_features_user_id_and_feature_id" ON "user_features" ("user_id", "feature_id");
370
371CREATE INDEX "index_user_features_on_user_id" ON "user_features" ("user_id");
372
373CREATE INDEX "index_user_features_on_feature_id" ON "user_features" ("feature_id");
374
375CREATE TABLE "observed_buffer_edits" (
376    "user_id" INTEGER NOT NULL REFERENCES users (id) ON DELETE CASCADE,
377    "buffer_id" INTEGER NOT NULL REFERENCES buffers (id) ON DELETE CASCADE,
378    "epoch" INTEGER NOT NULL,
379    "lamport_timestamp" INTEGER NOT NULL,
380    "replica_id" INTEGER NOT NULL,
381    PRIMARY KEY (user_id, buffer_id)
382);
383
384CREATE UNIQUE INDEX "index_observed_buffers_user_and_buffer_id" ON "observed_buffer_edits" ("user_id", "buffer_id");
385
386CREATE TABLE "notification_kinds" (
387    "id" INTEGER PRIMARY KEY AUTOINCREMENT,
388    "name" VARCHAR NOT NULL
389);
390
391CREATE UNIQUE INDEX "index_notification_kinds_on_name" ON "notification_kinds" ("name");
392
393CREATE TABLE "notifications" (
394    "id" INTEGER PRIMARY KEY AUTOINCREMENT,
395    "created_at" TIMESTAMP NOT NULL default CURRENT_TIMESTAMP,
396    "recipient_id" INTEGER NOT NULL REFERENCES users (id) ON DELETE CASCADE,
397    "kind" INTEGER NOT NULL REFERENCES notification_kinds (id),
398    "entity_id" INTEGER,
399    "content" TEXT,
400    "is_read" BOOLEAN NOT NULL DEFAULT FALSE,
401    "response" BOOLEAN
402);
403
404CREATE INDEX "index_notifications_on_recipient_id_is_read_kind_entity_id" ON "notifications" ("recipient_id", "is_read", "kind", "entity_id");
405
406CREATE TABLE contributors (
407    user_id INTEGER REFERENCES users (id),
408    signed_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
409    PRIMARY KEY (user_id)
410);
411
412CREATE TABLE extensions (
413    id INTEGER PRIMARY KEY AUTOINCREMENT,
414    external_id TEXT NOT NULL,
415    name TEXT NOT NULL,
416    latest_version TEXT NOT NULL,
417    total_download_count INTEGER NOT NULL DEFAULT 0
418);
419
420CREATE TABLE extension_versions (
421    extension_id INTEGER REFERENCES extensions (id),
422    version TEXT NOT NULL,
423    published_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
424    authors TEXT NOT NULL,
425    repository TEXT NOT NULL,
426    description TEXT NOT NULL,
427    schema_version INTEGER NOT NULL DEFAULT 0,
428    wasm_api_version TEXT,
429    download_count INTEGER NOT NULL DEFAULT 0,
430    provides_themes BOOLEAN NOT NULL DEFAULT FALSE,
431    provides_icon_themes BOOLEAN NOT NULL DEFAULT FALSE,
432    provides_languages BOOLEAN NOT NULL DEFAULT FALSE,
433    provides_grammars BOOLEAN NOT NULL DEFAULT FALSE,
434    provides_language_servers BOOLEAN NOT NULL DEFAULT FALSE,
435    provides_context_servers BOOLEAN NOT NULL DEFAULT FALSE,
436    provides_agent_servers BOOLEAN NOT NULL DEFAULT FALSE,
437    provides_slash_commands BOOLEAN NOT NULL DEFAULT FALSE,
438    provides_indexed_docs_providers BOOLEAN NOT NULL DEFAULT FALSE,
439    provides_snippets BOOLEAN NOT NULL DEFAULT FALSE,
440    provides_debug_adapters BOOLEAN NOT NULL DEFAULT FALSE,
441    PRIMARY KEY (extension_id, version)
442);
443
444CREATE UNIQUE INDEX "index_extensions_external_id" ON "extensions" ("external_id");
445
446CREATE INDEX "index_extensions_total_download_count" ON "extensions" ("total_download_count");
447
448CREATE TABLE IF NOT EXISTS "breakpoints" (
449    "id" INTEGER PRIMARY KEY AUTOINCREMENT,
450    "project_id" INTEGER NOT NULL REFERENCES projects (id) ON DELETE CASCADE,
451    "position" INTEGER NOT NULL,
452    "log_message" TEXT NULL,
453    "worktree_id" BIGINT NOT NULL,
454    "path" TEXT NOT NULL,
455    "kind" VARCHAR NOT NULL
456);
457
458CREATE INDEX "index_breakpoints_on_project_id" ON "breakpoints" ("project_id");
459
460CREATE TABLE IF NOT EXISTS "shared_threads" (
461    "id" TEXT PRIMARY KEY NOT NULL,
462    "user_id" INTEGER NOT NULL REFERENCES users (id) ON DELETE CASCADE,
463    "title" VARCHAR(512) NOT NULL,
464    "data" BLOB NOT NULL,
465    "created_at" TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
466    "updated_at" TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP
467);
468
469CREATE INDEX "index_shared_threads_user_id" ON "shared_threads" ("user_id");