Clickhouse - Insert Rows (from Items)

The workflow JSON

Copy or download the full n8n JSON below. Paste it into a new n8n workflow, add your credentials, activate. Full import guide →

{
  "name": "ClickHouse - Insert Rows (from items)",
  "nodes": [
    {
      "parameters": {},
      "id": "1",
      "name": "Manual Trigger",
      "type": "n8n-nodes-base.manualTrigger",
      "typeVersion": 1,
      "position": [
        200,
        300
      ]
    },
    {
      "parameters": {
        "values": {
          "number": [
            {
              "name": "id",
              "value": 1
            }
          ],
          "string": [
            {
              "name": "event",
              "value": "signup"
            },
            {
              "name": "created_at",
              "value": "2025-01-01 00:00:00"
            }
          ]
        }
      },
      "id": "2",
      "name": "Set",
      "type": "n8n-nodes-base.set",
      "typeVersion": 2,
      "position": [
        420,
        300
      ]
    },
    {
      "parameters": {
        "resource": "insert",
        "operation": "insertFromItems",
        "databaseOverride": "test",
        "table": "events",
        "columnsCsv": "id,event,created_at",
        "batchSize": 1000,
        "ignoreUnknownFields": false,
        "gzipRequest": false,
        "timeoutMs": 60000,
        "compress": true
      },
      "id": "3",
      "name": "ClickHouse",
      "type": "@victorcano/n8n-nodes-clickhouse.clickhouse",
      "typeVersion": 1,
      "position": [
        660,
        300
      ],
      "credentials": {
        "ClickHouseApi": {
          "name": "<your credential>"
        }
      }
    }
  ],
  "connections": {
    "Manual Trigger": {
      "main": [
        [
          {
            "node": "Set",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Set": {
      "main": [
        [
          {
            "node": "ClickHouse",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  },
  "active": false,
  "settings": {},
  "versionId": "00000000-0000-0000-0000-000000000000"
}

Credentials you'll need

Each integration node will prompt for credentials when you import. We strip credential IDs before publishing — you'll add your own.

• ClickHouseApi

About this workflow

ClickHouse - Insert Rows (from items). Uses @victorcano/n8n-nodes-clickhouse. Event-driven trigger; 3 nodes.

Source: https://github.com/VictorCano/n8n-nodes-clickhouse/blob/1affa03cdde678c721bcb5f60abff3553f185e2d/examples/insert-from-items.json — original creator credit. Request a take-down →

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