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

public.instance_ai_observations

Columns

Name	Type	Default	Nullable	Children	Parents	Comment
createdAt	timestamp(3) with time zone	CURRENT_TIMESTAMP(3)	false
id	varchar(36)		false	public.instance_ai_observations		Application-generated n8n string ID, not a database UUID
marker	varchar(16)		false
observationScopeId	uuid		false		public.instance_ai_threads	instance_ai_threads.id source stream for this observation log
parentId	varchar(36)		true		public.instance_ai_observations
status	varchar(16)		false
supersededBy	varchar(36)		true		public.instance_ai_observations
text	text		false
tokenCount	integer	0	false
updatedAt	timestamp(3) with time zone	CURRENT_TIMESTAMP(3)	false

Constraints

Name	Type	Definition
CHK_instance_ai_observations_marker	CHECK	CHECK (((marker)::text = ANY ((ARRAY['critical'::character varying, 'important'::character varying, 'info'::character varying, 'completion'::character varying])::text[])))
CHK_instance_ai_observations_status	CHECK	CHECK (((status)::text = ANY ((ARRAY['active'::character varying, 'superseded'::character varying, 'dropped'::character varying])::text[])))
FK_a80e0ee839a2f10ba4b86e19998	FOREIGN KEY	FOREIGN KEY ("supersededBy") REFERENCES instance_ai_observations(id)
FK_d54fc84a6c8ac91b5e0db0378a4	FOREIGN KEY	FOREIGN KEY ("observationScopeId") REFERENCES instance_ai_threads(id) ON DELETE CASCADE
FK_daef2195a4a846eb70eed15e039	FOREIGN KEY	FOREIGN KEY ("parentId") REFERENCES instance_ai_observations(id)
PK_4d9b514cdf0f0b577650caf2ac2	PRIMARY KEY	PRIMARY KEY (id)
instance_ai_observations_createdAt_not_null	n	NOT NULL "createdAt"
instance_ai_observations_id_not_null	n	NOT NULL id
instance_ai_observations_marker_not_null	n	NOT NULL marker
instance_ai_observations_observationScopeId_not_null	n	NOT NULL "observationScopeId"
instance_ai_observations_status_not_null	n	NOT NULL status
instance_ai_observations_text_not_null	n	NOT NULL text
instance_ai_observations_tokenCount_not_null	n	NOT NULL "tokenCount"
instance_ai_observations_updatedAt_not_null	n	NOT NULL "updatedAt"

Indexes

Name	Definition
IDX_0d5db648188d338df7fb2a8064	CREATE INDEX "IDX_0d5db648188d338df7fb2a8064" ON public.instance_ai_observations USING btree ("observationScopeId", status, "createdAt", id)
IDX_a80e0ee839a2f10ba4b86e1999	CREATE INDEX "IDX_a80e0ee839a2f10ba4b86e1999" ON public.instance_ai_observations USING btree ("supersededBy")
IDX_daef2195a4a846eb70eed15e03	CREATE INDEX "IDX_daef2195a4a846eb70eed15e03" ON public.instance_ai_observations USING btree ("parentId")
PK_4d9b514cdf0f0b577650caf2ac2	CREATE UNIQUE INDEX "PK_4d9b514cdf0f0b577650caf2ac2" ON public.instance_ai_observations USING btree (id)

Relations

erDiagram

"public.instance_ai_observations" }o--o| "public.instance_ai_observations" : "FOREIGN KEY (#quot;supersededBy#quot;) REFERENCES instance_ai_observations(id)"
"public.instance_ai_observations" }o--o| "public.instance_ai_observations" : "FOREIGN KEY (#quot;parentId#quot;) REFERENCES instance_ai_observations(id)"
"public.instance_ai_observations" }o--|| "public.instance_ai_threads" : "FOREIGN KEY (#quot;observationScopeId#quot;) REFERENCES instance_ai_threads(id) ON DELETE CASCADE"

"public.instance_ai_observations" {
  timestamp_3__with_time_zone createdAt
  varchar_36_ id
  varchar_16_ marker
  uuid observationScopeId FK
  varchar_36_ parentId FK
  varchar_16_ status
  varchar_36_ supersededBy FK
  text text
  integer tokenCount
  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
}

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Generated by tbls