Poller State · SQLite Schema · n8n-io/n8n · Skills Docs

Poller State · SQLite Schema · n8n-io/n8n · Skills Docs

CREATE TABLE "poller_state" ("workflowId" varchar(36) NOT NULL, "nodeId" varchar(36) NOT NULL, "cursor" text NOT NULL DEFAULT ('{}'), "consecutiveErrors" integer NOT NULL DEFAULT (0), "backoffUntil" datetime(3), "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')), CONSTRAINT "FK_poller_state_workflowId" FOREIGN KEY ("workflowId") REFERENCES "workflow_entity" ("id") ON DELETE CASCADE, PRIMARY KEY ("workflowId", "nodeId"))

Name	Type	Default	Nullable	Children	Parents	Comment
backoffUntil	datetime(3)		true
consecutiveErrors	INTEGER	0	false
createdAt	datetime(3)	STRFTIME(‘%Y-%m-%d %H:%M:%f’, ‘NOW’)	false
cursor	TEXT	‘{}’	false
nodeId	varchar(36)		false
updatedAt	datetime(3)	STRFTIME(‘%Y-%m-%d %H:%M:%f’, ‘NOW’)	false
workflowId	varchar(36)		false		workflow_entity

Name	Type	Definition
- (Foreign key ID: 0)	FOREIGN KEY	FOREIGN KEY (workflowId) REFERENCES workflow_entity (id) ON UPDATE NO ACTION ON DELETE CASCADE MATCH NONE
nodeId	PRIMARY KEY	PRIMARY KEY (nodeId)
sqlite_autoindex_poller_state_1	PRIMARY KEY	PRIMARY KEY (workflowId, nodeId)
workflowId	PRIMARY KEY	PRIMARY KEY (workflowId)

erDiagram

"poller_state" |o--|| "workflow_entity" : "FOREIGN KEY (workflowId) REFERENCES workflow_entity (id) ON UPDATE NO ACTION ON DELETE CASCADE MATCH NONE"

"poller_state" {
  datetime_3_ backoffUntil
  INTEGER consecutiveErrors
  datetime_3_ createdAt
  TEXT cursor
  varchar_36_ nodeId PK
  datetime_3_ updatedAt
  varchar_36_ workflowId PK
}
"workflow_entity" {
  boolean active
  varchar_36_ activeVersionId FK
  TEXT connections
  datetime_3_ createdAt
  TEXT description
  varchar_36_ id PK
  boolean isArchived
  TEXT meta
  varchar_128_ name
  TEXT nodeGroups
  TEXT nodes
  varchar_36_ parentFolderId FK
  TEXT pinData
  TEXT settings
  varchar sourceWorkflowId
  TEXT staticData
  INTEGER triggerCount
  datetime_3_ updatedAt
  INTEGER versionCounter
  varchar_36_ versionId
}