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

public.agents

Columns

Name	Type	Default	Nullable	Children	Parents	Comment
id	varchar(36)		false	public.agent_checkpoints public.agent_execution_threads public.agents_observations public.agents_observation_cursors public.agents_observation_locks public.agents_memory_entries public.agents_memory_entry_locks public.agents_memory_entry_sources public.agents_memory_entry_cursors public.agent_history public.agent_files public.agent_task_definition public.agent_task_run_lock public.agent_chat_subscriptions
name	varchar(128)		false
description	varchar(512)		true
projectId	varchar(255)		false		public.project
integrations	json	'[]'::json	false
schema	json		true
tools	json	'{}'::json	false
skills	json	'{}'::json	false
versionId	varchar(36)		true
createdAt	timestamp(3) with time zone	CURRENT_TIMESTAMP(3)	false
updatedAt	timestamp(3) with time zone	CURRENT_TIMESTAMP(3)	false
activeVersionId	varchar(36)		true		public.agent_history

Constraints

Name	Type	Definition
agents_createdAt_not_null	n	NOT NULL "createdAt"
agents_id_not_null	n	NOT NULL id
agents_integrations_not_null	n	NOT NULL integrations
agents_name_not_null	n	NOT NULL name
agents_projectId_not_null	n	NOT NULL "projectId"
agents_skills_not_null	n	NOT NULL skills
agents_tools_not_null	n	NOT NULL tools
agents_updatedAt_not_null	n	NOT NULL "updatedAt"
FK_a30d560207c4071d98aa03c179c	FOREIGN KEY	FOREIGN KEY ("projectId") REFERENCES project(id) ON DELETE CASCADE
PK_9c653f28ae19c5884d5baf6a1d9	PRIMARY KEY	PRIMARY KEY (id)
FK_940597dfe9753375309ce6aeea0	FOREIGN KEY	FOREIGN KEY ("activeVersionId") REFERENCES agent_history("versionId") ON DELETE SET NULL

Indexes

Name	Definition
PK_9c653f28ae19c5884d5baf6a1d9	CREATE UNIQUE INDEX "PK_9c653f28ae19c5884d5baf6a1d9" ON public.agents USING btree (id)
IDX_a30d560207c4071d98aa03c179	CREATE INDEX "IDX_a30d560207c4071d98aa03c179" ON public.agents USING btree ("projectId")
IDX_agents_projectId	CREATE INDEX "IDX_agents_projectId" ON public.agents USING btree ("projectId")

Relations

erDiagram

"public.agent_checkpoints" }o--o| "public.agents" : "FOREIGN KEY (#quot;agentId#quot;) REFERENCES agents(id) ON DELETE CASCADE"
"public.agent_execution_threads" }o--|| "public.agents" : "FOREIGN KEY (#quot;agentId#quot;) REFERENCES agents(id) ON DELETE CASCADE"
"public.agents_observations" }o--|| "public.agents" : "FOREIGN KEY (#quot;agentId#quot;) REFERENCES agents(id) ON DELETE CASCADE"
"public.agents_observation_cursors" }o--|| "public.agents" : "FOREIGN KEY (#quot;agentId#quot;) REFERENCES agents(id) ON DELETE CASCADE"
"public.agents_observation_locks" }o--|| "public.agents" : "FOREIGN KEY (#quot;agentId#quot;) REFERENCES agents(id) ON DELETE CASCADE"
"public.agents_memory_entries" }o--|| "public.agents" : "FOREIGN KEY (#quot;agentId#quot;) REFERENCES agents(id) ON DELETE CASCADE"
"public.agents_memory_entry_locks" }o--|| "public.agents" : "FOREIGN KEY (#quot;agentId#quot;) REFERENCES agents(id) ON DELETE CASCADE"
"public.agents_memory_entry_sources" }o--|| "public.agents" : "FOREIGN KEY (#quot;agentId#quot;) REFERENCES agents(id) ON DELETE CASCADE"
"public.agents_memory_entry_cursors" }o--|| "public.agents" : "FOREIGN KEY (#quot;agentId#quot;) REFERENCES agents(id) ON DELETE CASCADE"
"public.agent_history" }o--|| "public.agents" : "FOREIGN KEY (#quot;agentId#quot;) REFERENCES agents(id) ON DELETE CASCADE"
"public.agent_files" }o--|| "public.agents" : "FOREIGN KEY (#quot;agentId#quot;) REFERENCES agents(id) ON DELETE CASCADE"
"public.agent_task_definition" }o--|| "public.agents" : "FOREIGN KEY (#quot;agentId#quot;) REFERENCES agents(id) ON DELETE CASCADE"
"public.agent_task_run_lock" }o--|| "public.agents" : "FOREIGN KEY (#quot;agentId#quot;) REFERENCES agents(id) ON DELETE CASCADE"
"public.agent_chat_subscriptions" }o--|| "public.agents" : "FOREIGN KEY (#quot;agentId#quot;) REFERENCES agents(id) ON DELETE CASCADE"
"public.agents" }o--|| "public.project" : "FOREIGN KEY (#quot;projectId#quot;) REFERENCES project(id) ON DELETE CASCADE"
"public.agents" }o--o| "public.agent_history" : "FOREIGN KEY (#quot;activeVersionId#quot;) REFERENCES agent_history(#quot;versionId#quot;) ON DELETE SET NULL"

"public.agents" {
  varchar_36_ id
  varchar_128_ name
  varchar_512_ description
  varchar_255_ projectId FK
  json integrations
  json schema
  json tools
  json skills
  varchar_36_ versionId
  timestamp_3__with_time_zone createdAt
  timestamp_3__with_time_zone updatedAt
  varchar_36_ activeVersionId FK
}
"public.agent_checkpoints" {
  varchar_255_ runId
  varchar_255_ agentId FK
  text state
  boolean expired
  timestamp_3__with_time_zone createdAt
  timestamp_3__with_time_zone updatedAt
}
"public.agent_execution_threads" {
  varchar_128_ id
  varchar_36_ agentId FK
  varchar_255_ agentName
  varchar_255_ projectId FK
  integer sessionNumber
  integer totalPromptTokens
  integer totalCompletionTokens
  double_precision totalCost
  integer totalDuration
  varchar_255_ title
  varchar_8_ emoji
  timestamp_3__with_time_zone createdAt
  timestamp_3__with_time_zone updatedAt
  varchar_32_ taskId
  varchar_36_ taskVersionId FK
  varchar_128_ parentThreadId
  varchar_36_ parentAgentId
}
"public.agents_observations" {
  varchar_36_ id
  varchar_36_ agentId FK
  varchar_255_ observationScopeId FK
  varchar_16_ marker
  text text
  varchar_36_ parentId FK
  integer tokenCount
  varchar_16_ status
  varchar_36_ supersededBy FK
  timestamp_3__with_time_zone createdAt
  timestamp_3__with_time_zone updatedAt
}
"public.agents_observation_cursors" {
  varchar_36_ agentId FK
  varchar_255_ observationScopeId FK
  varchar_36_ lastObservedMessageId
  timestamp_3__with_time_zone lastObservedAt
  timestamp_3__with_time_zone createdAt
  timestamp_3__with_time_zone updatedAt
}
"public.agents_observation_locks" {
  varchar_36_ agentId FK
  varchar_255_ observationScopeId FK
  varchar_20_ taskKind
  varchar_64_ holderId
  timestamp_3__with_time_zone heldUntil
  timestamp_3__with_time_zone createdAt
  timestamp_3__with_time_zone updatedAt
}
"public.agents_memory_entries" {
  varchar_36_ id
  varchar_36_ agentId FK
  varchar_255_ resourceId FK
  text content
  varchar_64_ contentHash
  varchar_16_ status
  varchar_36_ supersededBy FK
  varchar_128_ embeddingModel
  json embedding
  json metadata
  timestamp_3__with_time_zone lastSeenAt
  timestamp_3__with_time_zone createdAt
  timestamp_3__with_time_zone updatedAt
}
"public.agents_memory_entry_locks" {
  varchar_36_ agentId FK
  varchar_255_ resourceId FK
  varchar_64_ holderId
  timestamp_3__with_time_zone heldUntil
  timestamp_3__with_time_zone createdAt
  timestamp_3__with_time_zone updatedAt
}
"public.agents_memory_entry_sources" {
  varchar_36_ id
  varchar_36_ agentId FK
  varchar_36_ memoryEntryId FK
  varchar_36_ observationId FK
  varchar_255_ threadId FK
  varchar_64_ evidenceHash
  text evidenceText
  timestamp_3__with_time_zone createdAt
  timestamp_3__with_time_zone updatedAt
}
"public.agents_memory_entry_cursors" {
  varchar_36_ agentId FK
  varchar_255_ observationScopeId FK
  varchar_36_ lastIndexedObservationId
  timestamp_3__with_time_zone lastIndexedObservationCreatedAt
  timestamp_3__with_time_zone createdAt
  timestamp_3__with_time_zone updatedAt
}
"public.agent_history" {
  varchar_36_ versionId
  varchar_36_ agentId FK
  json schema
  json tools
  json skills
  uuid publishedById FK
  varchar_255_ author
  timestamp_3__with_time_zone createdAt
  timestamp_3__with_time_zone updatedAt
}
"public.agent_files" {
  varchar_16_ id
  varchar_36_ agentId FK
  text binaryDataId
  varchar_255_ fileName
  varchar_255_ mimeType
  integer fileSizeBytes
  timestamp_3__with_time_zone createdAt
  timestamp_3__with_time_zone updatedAt
}
"public.agent_task_definition" {
  varchar_32_ id
  varchar_36_ agentId FK
  varchar_128_ name
  text objective
  varchar_128_ cronExpression
  timestamp_3__with_time_zone createdAt
  timestamp_3__with_time_zone updatedAt
}
"public.agent_task_run_lock" {
  varchar_36_ agentId FK
  varchar_32_ taskId
  uuid holderId
  timestamp_3__with_time_zone heldUntil
  timestamp_3__with_time_zone createdAt
  timestamp_3__with_time_zone updatedAt
}
"public.agent_chat_subscriptions" {
  varchar_36_ agentId FK
  varchar_64_ integrationType
  varchar_255_ credentialId
  varchar_255_ threadId
  timestamp_3__with_time_zone createdAt
  timestamp_3__with_time_zone updatedAt
}
"public.project" {
  varchar_36_ id
  varchar_255_ name
  varchar_36_ type
  timestamp_3__with_time_zone createdAt
  timestamp_3__with_time_zone updatedAt
  json icon
  varchar_512_ description
  uuid creatorId FK
  json customTelemetryTags
}

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