n8n/docs/generated/postgres-schema/public.agents_observation_locks.md

public.agents_observation_locks

Columns

Name	Type	Default	Nullable	Children	Parents	Comment
agentId	varchar(36)		false		public.agents	Agent that owns this lock
createdAt	timestamp(3) with time zone	CURRENT_TIMESTAMP(3)	false
heldUntil	timestamp(3) with time zone		false
holderId	varchar(64)		false			Ephemeral background-task lock owner token, not a user ID
observationScopeId	varchar(255)		false		public.agents_threads	agents_threads.id source stream locked for observation tasks
taskKind	varchar(20)		false
updatedAt	timestamp(3) with time zone	CURRENT_TIMESTAMP(3)	false

Constraints

Name	Type	Definition
CHK_agents_observation_locks_taskKind	CHECK	CHECK ((("taskKind")::text = ANY ((ARRAY['observer'::character varying, 'reflector'::character varying])::text[])))
FK_093e44ae20f2518e97d83a95433	FOREIGN KEY	FOREIGN KEY ("agentId") REFERENCES agents(id) ON DELETE CASCADE
FK_6b55089892e447c2f82e5ec60ed	FOREIGN KEY	FOREIGN KEY ("observationScopeId") REFERENCES agents_threads(id) ON DELETE CASCADE
PK_7e2e315162ac3d80587e15ac2c3	PRIMARY KEY	PRIMARY KEY ("agentId", "observationScopeId", "taskKind")
agents_observation_locks_agentId_not_null	n	NOT NULL "agentId"
agents_observation_locks_createdAt_not_null	n	NOT NULL "createdAt"
agents_observation_locks_heldUntil_not_null	n	NOT NULL "heldUntil"
agents_observation_locks_holderId_not_null	n	NOT NULL "holderId"
agents_observation_locks_observationScopeId_not_null	n	NOT NULL "observationScopeId"
agents_observation_locks_taskKind_not_null	n	NOT NULL "taskKind"
agents_observation_locks_updatedAt_not_null	n	NOT NULL "updatedAt"

Indexes

Name	Definition
IDX_6b55089892e447c2f82e5ec60e	CREATE INDEX "IDX_6b55089892e447c2f82e5ec60e" ON public.agents_observation_locks USING btree ("observationScopeId")
PK_7e2e315162ac3d80587e15ac2c3	CREATE UNIQUE INDEX "PK_7e2e315162ac3d80587e15ac2c3" ON public.agents_observation_locks USING btree ("agentId", "observationScopeId", "taskKind")

Relations

erDiagram

"public.agents_observation_locks" }o--|| "public.agents" : "FOREIGN KEY (#quot;agentId#quot;) REFERENCES agents(id) ON DELETE CASCADE"
"public.agents_observation_locks" }o--|| "public.agents_threads" : "FOREIGN KEY (#quot;observationScopeId#quot;) REFERENCES agents_threads(id) ON DELETE CASCADE"

"public.agents_observation_locks" {
  varchar_36_ agentId FK
  timestamp_3__with_time_zone createdAt
  timestamp_3__with_time_zone heldUntil
  varchar_64_ holderId
  varchar_255_ observationScopeId FK
  varchar_20_ taskKind
  timestamp_3__with_time_zone updatedAt
}
"public.agents" {
  varchar_36_ activeVersionId FK
  timestamp_3__with_time_zone createdAt
  varchar_36_ id
  json integrations
  varchar_128_ name
  varchar_255_ projectId FK
  json schema
  json skills
  json tools
  timestamp_3__with_time_zone updatedAt
  varchar_36_ versionId
}
"public.agents_threads" {
  timestamp_3__with_time_zone createdAt
  varchar_128_ id
  text metadata
  varchar_255_ resourceId
  varchar_255_ title
  timestamp_3__with_time_zone updatedAt
}

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