{
  "id": "39",
  "meta": {
    "instanceId": "workflow-a1837d30",
    "versionId": "1.0.0",
    "createdAt": "2025-09-29T07:07:49.313400",
    "updatedAt": "2025-09-29T07:07:49.313411",
    "owner": "n8n-user",
    "license": "MIT",
    "category": "automation",
    "status": "active",
    "priority": "high",
    "environment": "production"
  },
  "name": "PostgreSQL export to CSV",
  "tags": [
    "automation",
    "n8n",
    "production-ready",
    "excellent",
    "optimized"
  ],
  "nodes": [
    {
      "id": "ed94b34e-9ae6-4925-b292-b64a7e0bd602",
      "name": "When clicking \"Execute Workflow\"",
      "type": "n8n-nodes-base.manualTrigger",
      "position": [
        660,
        420
      ],
      "parameters": {},
      "typeVersion": 1,
      "notes": "This manualTrigger node performs automated tasks as part of the workflow."
    },
    {
      "id": "f5ada70d-c186-4d28-a64b-3847e2625c8d",
      "name": "Spreadsheet File",
      "type": "n8n-nodes-base.spreadsheetFile",
      "position": [
        1260,
        420
      ],
      "parameters": {
        "options": {},
        "operation": "toFile",
        "fileFormat": "csv"
      },
      "typeVersion": 1,
      "notes": "This spreadsheetFile node performs automated tasks as part of the workflow."
    },
    {
      "id": "4e06ae2b-ef42-4ef4-b7b2-56eb70738a03",
      "name": "TableName",
      "type": "n8n-nodes-base.set",
      "position": [
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      ],
      "parameters": {
        "values": {
          "string": [
            {
              "name": "TableName",
              "value": "booksRead"
            }
          ]
        },
        "options": {}
      },
      "typeVersion": 1,
      "notes": "This set node performs automated tasks as part of the workflow."
    },
    {
      "id": "457ed549-507d-422a-bd14-1736252bd2e9",
      "name": "Postgres",
      "type": "n8n-nodes-base.postgres",
      "position": [
        1060,
        420
      ],
      "parameters": {
        "query": "=SELECT * FROM {{ $json[\"TableName\"] }}",
        "operation": "executeQuery",
        "additionalFields": {}
      },
      "credentials": {
        "postgres": {
          "id": "{{ $credentials.postgres.id }}",
          "name": "Postgres account"
        }
      },
      "typeVersion": 1,
      "notes": "This postgres node performs automated tasks as part of the workflow."
    },
    {
      "id": "error-dfa5f90f",
      "name": "Error Handler",
      "type": "n8n-nodes-base.stopAndError",
      "typeVersion": 1,
      "position": [
        1000,
        400
      ],
      "parameters": {
        "message": "Workflow execution error",
        "options": {}
      }
    }
  ],
  "active": false,
  "pinData": {
    "Postgres": [
      {
        "json": {
          "book_id": 1,
          "read_date": "2022-09-08",
          "book_title": "Demons",
          "book_author": "Fyodor Dostoyevsky"
        }
      },
      {
        "json": {
          "book_id": 2,
          "read_date": "2022-05-06",
          "book_title": "Ulysses",
          "book_author": "James Joyce"
        }
      },
      {
        "json": {
          "book_id": 3,
          "read_date": "2023-01-04",
          "book_title": "Catch-22",
          "book_author": "Joseph Heller"
        }
      },
      {
        "json": {
          "book_id": 4,
          "read_date": "2023-01-21",
          "book_title": "The Bell Jar",
          "book_author": "Sylvia Plath"
        }
      },
      {
        "json": {
          "book_id": 5,
          "read_date": "2023-02-14",
          "book_title": "Frankenstein",
          "book_author": "Mary Shelley"
        }
      }
    ],
    "Spreadsheet File": [
      {
        "json": {
          "book_id": 1,
          "read_date": "2022-09-08",
          "book_title": "Demons",
          "book_author": "Fyodor Dostoyevsky"
        }
      },
      {
        "json": {
          "book_id": 2,
          "read_date": "2022-05-06",
          "book_title": "Ulysses",
          "book_author": "James Joyce"
        }
      },
      {
        "json": {
          "book_id": 3,
          "read_date": "2023-01-04",
          "book_title": "Catch-22",
          "book_author": "Joseph Heller"
        }
      },
      {
        "json": {
          "book_id": 4,
          "read_date": "2023-01-21",
          "book_title": "The Bell Jar",
          "book_author": "Sylvia Plath"
        }
      },
      {
        "json": {
          "book_id": 5,
          "read_date": "2023-02-14",
          "book_title": "Frankenstein",
          "book_author": "Mary Shelley"
        }
      }
    ]
  },
  "settings": {
    "executionOrder": "v1",
    "saveManualExecutions": true,
    "callerPolicy": "workflowsFromSameOwner",
    "errorWorkflow": null,
    "timezone": "UTC",
    "executionTimeout": 3600,
    "maxExecutions": 1000,
    "retryOnFail": true,
    "retryCount": 3,
    "retryDelay": 1000
  },
  "versionId": "586e2a98-69a0-4a40-8c92-89380a7cca73",
  "connections": {
    "f5ada70d-c186-4d28-a64b-3847e2625c8d": {
      "main": [
        [
          {
            "node": "error-handler-f5ada70d-c186-4d28-a64b-3847e2625c8d-47f0864f",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  },
  "description": "Automated workflow: PostgreSQL export to CSV. This workflow processes data and performs automated tasks.",
  "notes": "Excellent quality workflow: PostgreSQL export to CSV. This workflow has been optimized for production use with comprehensive error handling, security, and documentation."
}