Agent History · SQLite Schema · n8n-io/n8n · Skills Docs

Agent History · SQLite Schema · n8n-io/n8n · Skills Docs

CREATE TABLE "agent_history" ("versionId" varchar(36) PRIMARY KEY NOT NULL, "agentId" varchar(36) NOT NULL, "schema" text, "tools" text, "skills" text, "publishedById" varchar, "author" varchar(255) NOT NULL, "createdAt" datetime(3) NOT NULL DEFAULT (STRFTIME('%Y-%m-%d %H:%M:%f', 'NOW')), "updatedAt" datetime(3) NOT NULL DEFAULT (STRFTIME('%Y-%m-%d %H:%M:%f', 'NOW')), "name" text, "description" text, CONSTRAINT "FK_87cd5a8da20304b089ea2f83fec" FOREIGN KEY ("agentId") REFERENCES "agents" ("id") ON DELETE CASCADE, CONSTRAINT "FK_8771675f44c58fb40e0feb9ee35" FOREIGN KEY ("publishedById") REFERENCES "user" ("id") ON DELETE SET NULL)

Name	Type	Default	Nullable	Children	Parents	Comment
agentId	varchar(36)		false		agents
author	varchar(255)		false
createdAt	datetime(3)	STRFTIME(‘%Y-%m-%d %H:%M:%f’, ‘NOW’)	false
description	TEXT		true
name	TEXT		true
publishedById	varchar		true		user
schema	TEXT		true
skills	TEXT		true
tools	TEXT		true
updatedAt	datetime(3)	STRFTIME(‘%Y-%m-%d %H:%M:%f’, ‘NOW’)	false
versionId	varchar(36)		false	agent_execution_threads agent_publish_history agent_task_snapshot agent_version_skill_dependency agents

Name	Type	Definition
- (Foreign key ID: 0)	FOREIGN KEY	FOREIGN KEY (publishedById) REFERENCES user (id) ON UPDATE NO ACTION ON DELETE SET NULL MATCH NONE
- (Foreign key ID: 1)	FOREIGN KEY	FOREIGN KEY (agentId) REFERENCES agents (id) ON UPDATE NO ACTION ON DELETE CASCADE MATCH NONE
sqlite_autoindex_agent_history_1	PRIMARY KEY	PRIMARY KEY (versionId)
versionId	PRIMARY KEY	PRIMARY KEY (versionId)

erDiagram

"agent_history" }o--|| "agents" : "FOREIGN KEY (agentId) REFERENCES agents (id) ON UPDATE NO ACTION ON DELETE CASCADE MATCH NONE"
"agent_history" }o--o| "user" : "FOREIGN KEY (publishedById) REFERENCES user (id) ON UPDATE NO ACTION ON DELETE SET NULL MATCH NONE"
"agent_execution_threads" }o--o| "agent_history" : "FOREIGN KEY (taskVersionId) REFERENCES agent_history (versionId) ON UPDATE NO ACTION ON DELETE SET NULL MATCH NONE"
"agent_publish_history" }o--o| "agent_history" : "FOREIGN KEY (versionId) REFERENCES agent_history (versionId) ON UPDATE NO ACTION ON DELETE SET NULL MATCH NONE"
"agent_task_snapshot" |o--|| "agent_history" : "FOREIGN KEY (versionId) REFERENCES agent_history (versionId) ON UPDATE NO ACTION ON DELETE CASCADE MATCH NONE"
"agent_version_skill_dependency" |o--|| "agent_history" : "FOREIGN KEY (agentVersionId) REFERENCES agent_history (versionId) ON UPDATE NO ACTION ON DELETE CASCADE MATCH NONE"
"agents" }o--o| "agent_history" : "FOREIGN KEY (activeVersionId) REFERENCES agent_history (versionId) ON UPDATE NO ACTION ON DELETE SET NULL MATCH NONE"

"agent_history" {
  varchar_36_ agentId FK
  varchar_255_ author
  datetime_3_ createdAt
  TEXT description
  TEXT name
  varchar publishedById FK