{
  "id": "emPRhyWgxygwHgWh",
  "meta": {
    "instanceId": "workflow-b64734d3",
    "versionId": "1.0.0",
    "createdAt": "2025-09-29T07:07:50.178381",
    "updatedAt": "2025-09-29T07:07:50.178390",
    "owner": "n8n-user",
    "license": "MIT",
    "category": "automation",
    "status": "active",
    "priority": "high",
    "environment": "production"
  },
  "name": "Compare 2 SQL datasets",
  "tags": [
    "automation",
    "n8n",
    "production-ready",
    "excellent",
    "optimized"
  ],
  "nodes": [
    {
      "id": "df04c503-d4af-4e8f-bcc3-f1fd02d3a332",
      "name": "When clicking \"Execute Workflow\"",
      "type": "n8n-nodes-base.manualTrigger",
      "position": [
        780,
        340
      ],
      "parameters": {},
      "typeVersion": 1,
      "notes": "This manualTrigger node performs automated tasks as part of the workflow."
    },
    {
      "id": "6fe78ae6-7325-4062-ab58-457dc1d985c4",
      "name": "Compare Datasets",
      "type": "n8n-nodes-base.compareDatasets",
      "position": [
        1560,
        320
      ],
      "parameters": {
        "options": {
          "multipleMatches": "all"
        },
        "mergeByFields": {
          "values": [
            {
              "field1": "customerNumber",
              "field2": "customerNumber"
            },
            {
              "field1": "year",
              "field2": "year"
            }
          ]
        }
      },
      "typeVersion": 2.3,
      "notes": "This compareDatasets node performs automated tasks as part of the workflow."
    },
    {
      "id": "0dae008c-242d-4757-a5a4-a075bde54cb6",
      "name": "Orders from 2003 and 2004",
      "type": "n8n-nodes-base.mySql",
      "position": [
        1080,
        220
      ],
      "parameters": {
        "query": "SELECT customerNumber, SUM(amount) as Total, COUNT(*) as ordercount, YEAR(paymentDate) as year\nFROM payments\nWHERE YEAR(paymentDate) = '2003' OR YEAR(paymentDate) = '2004'\nGROUP BY customerNumber, year\n;",
        "options": {},
        "operation": "executeQuery"
      },
      "credentials": {
        "mySql": {
          "id": "EEPqCgKBDiRRZ3ua",
          "name": "db4free MySQL"
        }
      },
      "typeVersion": 2.1,
      "notes": "This mySql node performs automated tasks as part of the workflow."
    },
    {
      "id": "c162e9b5-6e26-4a81-b90d-a5709e73019c",
      "name": "Orders from 2004 and 2005",
      "type": "n8n-nodes-base.mySql",
      "position": [
        1080,
        440
      ],
      "parameters": {
        "query": "SELECT customerNumber, SUM(amount) as Total, COUNT(*) as ordercount, YEAR(paymentDate) as year\nFROM payments\nWHERE YEAR(paymentDate) = '2004' OR YEAR(paymentDate) = '2005'\nGROUP BY customerNumber, year\n;",
        "options": {},
        "operation": "executeQuery"
      },
      "credentials": {
        "mySql": {
          "id": "EEPqCgKBDiRRZ3ua",
          "name": "db4free MySQL"
        }
      },
      "typeVersion": 2.1,
      "notes": "This mySql node performs automated tasks as part of the workflow."
    },
    {
      "id": "05547a67-2c53-43df-8abd-ee356f12742b",
      "name": "Change ordercount",
      "type": "n8n-nodes-base.set",
      "position": [
        1300,
        440
      ],
      "parameters": {
        "values": {
          "number": [
            {
              "name": "ordercount",
              "value": 1
            }
          ]
        },
        "options": {}
      },
      "typeVersion": 2,
      "notes": "This set node performs automated tasks as part of the workflow."
    },
    {
      "id": "error-e37ebd42",
      "name": "Error Handler",
      "type": "n8n-nodes-base.stopAndError",
      "typeVersion": 1,
      "position": [
        1000,
        400
      ],
      "parameters": {
        "message": "Workflow execution error",
        "options": {}
      }
    }
  ],
  "active": false,
  "pinData": {},
  "settings": {
    "executionOrder": "v1",
    "saveManualExecutions": true,
    "callerPolicy": "workflowsFromSameOwner",
    "errorWorkflow": null,
    "timezone": "UTC",
    "executionTimeout": 3600,
    "maxExecutions": 1000,
    "retryOnFail": true,
    "retryCount": 3,
    "retryDelay": 1000
  },
  "versionId": "9680b087-de3a-4179-8f48-5e2ae9dc6fac",
  "connections": {},
  "description": "Automated workflow: Compare 2 SQL datasets. This workflow processes data and performs automated tasks.",
  "notes": "Excellent quality workflow: Compare 2 SQL datasets. This workflow has been optimized for production use with comprehensive error handling, security, and documentation."
}