n8n-enterprise-unlocked/packages/cli/src/databases/migrations/postgresdb/1669823906995-AddTriggerCountColumn.ts

import type { MigrationContext, ReversibleMigration } from '@db/types';

export class AddTriggerCountColumn1669823906995 implements ReversibleMigration {
	async up({ queryRunner, tablePrefix }: MigrationContext) {
		await queryRunner.query(
			`ALTER TABLE ${tablePrefix}workflow_entity ADD COLUMN "triggerCount" integer NOT NULL DEFAULT 0`,
		);
		// Table will be populated by n8n startup - see ActiveWorkflowRunner.ts
	}

	async down({ queryRunner, tablePrefix }: MigrationContext) {
		await queryRunner.query(`ALTER TABLE ${tablePrefix}workflow_entity DROP COLUMN "triggerCount"`);
	}
}