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

# public.agent_execution_threads

## Columns

| Name | Type | Default | Nullable | Children | Parents | Comment |
| ---- | ---- | ------- | -------- | -------- | ------- | ------- |
| agentId | varchar(36) |  | false |  | [public.agents](public.agents.md) |  |
| agentName | varchar(255) |  | false |  |  |  |
| createdAt | timestamp(3) with time zone | CURRENT_TIMESTAMP(3) | false |  |  |  |
| emoji | varchar(8) |  | true |  |  |  |
| id | varchar(128) |  | false | [public.agent_execution](public.agent_execution.md) |  |  |
| parentAgentId | varchar(36) |  | true |  |  | Saved agent id of the parent that delegated this subagent run. |
| parentThreadId | varchar(128) |  | true |  |  | Parent session thread id that delegated this subagent run. |
| projectId | varchar(255) |  | false |  | [public.project](public.project.md) |  |
| sessionNumber | integer | 0 | false |  |  |  |
| taskId | varchar(32) |  | true |  |  | Published task ID that triggered this session; not an FK because published runs can outlive draft task definition rows |
| taskVersionId | varchar(36) |  | true |  | [public.agent_history](public.agent_history.md) | Published agent_history version that supplied the task snapshot |
| title | varchar(255) |  | true |  |  |  |
| totalCompletionTokens | integer | 0 | false |  |  |  |
| totalCost | double precision | 0 | false |  |  |  |
| totalDuration | integer | 0 | false |  |  |  |
| totalPromptTokens | integer | 0 | false |  |  |  |
| updatedAt | timestamp(3) with time zone | CURRENT_TIMESTAMP(3) | false |  |  |  |

## Constraints

| Name | Type | Definition |
| ---- | ---- | ---------- |
| FK_0468a9dc35597314e641d4722aa | FOREIGN KEY | FOREIGN KEY ("agentId") REFERENCES agents(id) ON DELETE CASCADE |
| FK_0e2f8bf92a7a9c88b89670f701c | FOREIGN KEY | FOREIGN KEY ("projectId") REFERENCES project(id) ON DELETE CASCADE |
| FK_f00b52d74fe11838e1fe086deea | FOREIGN KEY | FOREIGN KEY ("taskVersionId") REFERENCES agent_history("versionId") ON DELETE SET NULL |
| PK_22373dbf6ba6929d8ac50093309 | PRIMARY KEY | PRIMARY KEY (id) |
| agent_execution_threads_agentId_not_null | n | NOT NULL "agentId" |
| agent_execution_threads_agentName_not_null | n | NOT NULL "agentName" |
| agent_execution_threads_createdAt_not_null | n | NOT NULL "createdAt" |
| agent_execution_threads_id_not_null | n | NOT NULL id |
| agent_execution_threads_projectId_not_null | n | NOT NULL "projectId" |
| agent_execution_threads_sessionNumber_not_null | n | NOT NULL "sessionNumber" |
| agent_execution_threads_totalCompletionTokens_not_null | n | NOT NULL "totalCompletionTokens" |
| agent_execution_threads_totalCost_not_null | n | NOT NULL "totalCost" |
| agent_execution_threads_totalDuration_not_null | n | NOT NULL "totalDuration" |
| agent_execution_threads_totalPromptTokens_not_null | n | NOT NULL "totalPromptTokens" |
| agent_execution_threads_updatedAt_not_null | n | NOT NULL "updatedAt" |

## Indexes

| Name | Definition |
| ---- | ---------- |
| IDX_0468a9dc35597314e641d4722a | CREATE INDEX "IDX_0468a9dc35597314e641d4722a" ON public.agent_execution_threads USING btree ("agentId") |
| IDX_0e2f8bf92a7a9c88b89670f701 | CREATE INDEX "IDX_0e2f8bf92a7a9c88b89670f701" ON public.agent_execution_threads USING btree ("projectId") |
| IDX_agent_execution_threads_taskVersionId | CREATE INDEX "IDX_agent_execution_threads_taskVersionId" ON public.agent_execution_threads USING btree ("taskVersionId") |
| PK_22373dbf6ba6929d8ac50093309 | CREATE UNIQUE INDEX "PK_22373dbf6ba6929d8ac50093309" ON public.agent_execution_threads USING btree (id) |

## Relations

```mermaid
erDiagram

"public.agent_execution_threads" }o--|| "public.agents" : "FOREIGN KEY (#quot;agentId#quot;) REFERENCES agents(id) ON DELETE CASCADE"
"public.agent_execution" }o--|| "public.agent_execution_threads" : "FOREIGN KEY (#quot;threadId#quot;) REFERENCES agent_execution_threads(id) ON DELETE CASCADE"
"public.agent_execution_threads" }o--|| "public.project" : "FOREIGN KEY (#quot;projectId#quot;) REFERENCES project(id) ON DELETE CASCADE"
"public.agent_execution_threads" }o--o| "public.agent_history" : "FOREIGN KEY (#quot;taskVersionId#quot;) REFERENCES agent_history(#quot;versionId#quot;) ON DELETE SET NULL"

"public.agent_execution_threads" {
  varchar_36_ agentId FK
  varchar_255_ agentName
  timestamp_3__with_time_zone createdAt
  varchar_8_ emoji
  varchar_128_ id
  varchar_36_ parentAgentId
  varchar_128_ parentThreadId
  varchar_255_ projectId FK
  integer sessionNumber
  varchar_32_ taskId
  varchar_36_ taskVersionId FK
  varchar_255_ title
  integer totalCompletionTokens
  double_precision totalCost
  integer totalDuration
  integer totalPromptTokens
  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.agent_execution" {
  integer completionTokens
  double_precision cost
  timestamp_3__with_time_zone createdAt
  integer duration
  text error
  varchar_16_ hitlStatus
  varchar_36_ id
  varchar_255_ model
  integer promptTokens
  varchar_32_ source
  timestamp_3__with_time_zone startedAt
  varchar_16_ status
  timestamp_3__with_time_zone stoppedAt
  varchar_128_ threadId FK
  json timeline
  integer totalTokens
  timestamp_3__with_time_zone updatedAt
  text userMessage
}
"public.project" {
  timestamp_3__with_time_zone createdAt
  uuid creatorId FK
  json customTelemetryTags
  varchar_512_ description
  json icon
  varchar_36_ id
  varchar_255_ name
  varchar_36_ type
  timestamp_3__with_time_zone updatedAt
}
"public.agent_history" {
  varchar_36_ agentId FK
  varchar_255_ author
  timestamp_3__with_time_zone createdAt
  uuid publishedById FK
  json schema
  json skills
  json tools
  timestamp_3__with_time_zone updatedAt
  varchar_36_ versionId
}
```

---

> Generated by [tbls](https://github.com/k1LoW/tbls)