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

public.instance_ai_pending_confirmations

Columns

Name	Type	Default	Nullable	Children	Parents	Comment
checkpointKey	varchar(255)		true		public.instance_ai_checkpoints	FK to instance_ai_checkpoints.key; also the SDK runId used to resume.
checkpointTaskId	varchar(36)		true			Set when the suspended run was a planned-task checkpoint follow-up.
createdAt	timestamp(3) with time zone	CURRENT_TIMESTAMP(3)	false
expiresAt	timestamp(3) with time zone		true			TTL for the leader-only sweep; null disables auto-expiry.
kind	varchar(16)		false			'suspended' (resumable from checkpoint) or 'inline' (orchestrator-held Promise).
messageGroupId	varchar(36)		true			SSE event correlation group.
requestId	varchar(36)		false			HITL confirmation request identifier.
runId	varchar(36)		false			External run ID; reused on resume for SSE correlation.
threadId	uuid		false		public.instance_ai_threads	Instance AI thread that owns the confirmation.
toolCallId	varchar(64)		true			Suspended tool call awaiting confirmation.
updatedAt	timestamp(3) with time zone	CURRENT_TIMESTAMP(3)	false
userId	uuid		false		public.user	User who is expected to confirm or cancel.

Constraints

Name	Type	Definition
CHK_instance_ai_pending_confirmations_kind	CHECK	CHECK (((kind)::text = ANY ((ARRAY['suspended'::character varying, 'inline'::character varying])::text[])))
FK_0babdf6e3b897a86fe4678355eb	FOREIGN KEY	FOREIGN KEY ("checkpointKey") REFERENCES instance_ai_checkpoints(key) ON DELETE CASCADE
FK_ba67ee8dc311830a2eea89b6e96	FOREIGN KEY	FOREIGN KEY ("threadId") REFERENCES instance_ai_threads(id) ON DELETE CASCADE
FK_df5fd25c8bbfd2b042602600d8e	FOREIGN KEY	FOREIGN KEY ("userId") REFERENCES "user"(id) ON DELETE CASCADE
PK_25c38179c8d45095b168adfff80	PRIMARY KEY	PRIMARY KEY ("requestId")
instance_ai_pending_confirmations_createdAt_not_null	n	NOT NULL "createdAt"
instance_ai_pending_confirmations_kind_not_null	n	NOT NULL kind
instance_ai_pending_confirmations_requestId_not_null	n	NOT NULL "requestId"
instance_ai_pending_confirmations_runId_not_null	n	NOT NULL "runId"
instance_ai_pending_confirmations_threadId_not_null	n	NOT NULL "threadId"
instance_ai_pending_confirmations_updatedAt_not_null	n	NOT NULL "updatedAt"
instance_ai_pending_confirmations_userId_not_null	n	NOT NULL "userId"

Indexes

Name	Definition
IDX_0babdf6e3b897a86fe4678355e	CREATE INDEX "IDX_0babdf6e3b897a86fe4678355e" ON public.instance_ai_pending_confirmations USING btree ("checkpointKey")
IDX_ba67ee8dc311830a2eea89b6e9	CREATE INDEX "IDX_ba67ee8dc311830a2eea89b6e9" ON public.instance_ai_pending_confirmations USING btree ("threadId")
IDX_d7a4aba7440449865e2b924377	CREATE INDEX "IDX_d7a4aba7440449865e2b924377" ON public.instance_ai_pending_confirmations USING btree ("expiresAt")
IDX_df5fd25c8bbfd2b042602600d8	CREATE INDEX "IDX_df5fd25c8bbfd2b042602600d8" ON public.instance_ai_pending_confirmations USING btree ("userId")
PK_25c38179c8d45095b168adfff80	CREATE UNIQUE INDEX "PK_25c38179c8d45095b168adfff80" ON public.instance_ai_pending_confirmations USING btree ("requestId")

Relations

erDiagram

"public.instance_ai_pending_confirmations" }o--o| "public.instance_ai_checkpoints" : "FOREIGN KEY (#quot;checkpointKey#quot;) REFERENCES instance_ai_checkpoints(key) ON DELETE CASCADE"
"public.instance_ai_pending_confirmations" }o--|| "public.instance_ai_threads" : "FOREIGN KEY (#quot;threadId#quot;) REFERENCES instance_ai_threads(id) ON DELETE CASCADE"
"public.instance_ai_pending_confirmations" }o--|| "public.user" : "FOREIGN KEY (#quot;userId#quot;) REFERENCES #quot;user#quot;(id) ON DELETE CASCADE"

"public.instance_ai_pending_confirmations" {
  varchar_255_ checkpointKey FK
  varchar_36_ checkpointTaskId
  timestamp_3__with_time_zone createdAt
  timestamp_3__with_time_zone expiresAt
  varchar_16_ kind
  varchar_36_ messageGroupId
  varchar_36_ requestId
  varchar_36_ runId
  uuid threadId FK
  varchar_64_ toolCallId
  timestamp_3__with_time_zone updatedAt
  uuid userId FK
}
"public.instance_ai_checkpoints" {
  timestamp_3__with_time_zone createdAt
  timestamp_3__with_time_zone expiredAt
  varchar_64_ hostRunId
  varchar_255_ key
  varchar_255_ resourceId
  varchar_255_ runId
  json state
  uuid threadId FK
  timestamp_3__with_time_zone updatedAt
}
"public.instance_ai_threads" {
  timestamp_3__with_time_zone createdAt
  uuid id
  json metadata
  varchar_36_ projectId FK
  varchar_255_ resourceId
  text title
  timestamp_3__with_time_zone updatedAt
}
"public.user" {
  timestamp_3__with_time_zone createdAt
  boolean disabled
  varchar_255_ email
  varchar_32_ firstName
  uuid id
  date lastActiveAt
  varchar_32_ lastName
  boolean mfaEnabled
  text mfaRecoveryCodes
  text mfaSecret
  varchar_255_ password
  json personalizationAnswers
  varchar_128_ roleSlug FK
  json settings
  timestamp_3__with_time_zone updatedAt
}

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