在两个应用之间同步新数据

• •Google Sheets API 凭证
• •PostgreSQL 数据库连接信息

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      "name": "Postgres 触发器",
      "type": "n8n-nodes-base.postgresTrigger",
      "disabled": true,
      "position": [
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      "parameters": {
        "schema": {
          "__rl": true,
          "mode": "list",
          "value": "computed",
          "cachedResultName": "computed"
        },
        "firesOn": "UPDATE",
        "tableName": {
          "__rl": true,
          "mode": "list",
          "value": "users",
          "cachedResultName": "users"
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        "additionalFields": {}
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      "credentials": {
        "postgres": {
          "id": "8",
          "name": "Postgres Product Analytics"
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      "typeVersion": 1
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    {
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      "name": "过滤器",
      "type": "n8n-nodes-base.filter",
      "notes": "Filter out @n8n.io emails",
      "position": [
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      ],
      "parameters": {
        "conditions": {
          "string": [
            {
              "value1": "={{ $json.email }}",
              "value2": "n8n.io",
              "operation": "notContains"
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          ]
        }
      },
      "notesInFlow": true,
      "typeVersion": 1
    },
    {
      "id": "d16d7ae7-0c60-48f0-97fe-c7618cab73d3",
      "name": "便签1",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
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      ],
      "parameters": {
        "width": 424,
        "height": 559,
        "content": "## 👋 如何使用此模板"
      },
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    {
      "id": "8bc7439e-d814-4960-8b75-fc77805f74c7",
      "name": "便签",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
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      ],
      "parameters": {
        "width": 344,
        "height": 562,
        "content": "### 1. 触发步骤监听新事件"
      },
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    },
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      "position": [
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      ],
      "parameters": {
        "width": 462,
        "height": 407,
        "content": "### 2. 过滤和转换您的数据"
      },
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      "name": "便签2",
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      "position": [
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      ],
      "parameters": {
        "width": 342.52886836027733,
        "height": 407.43618112665195,
        "content": "### 3. 将用户保存在 Google Sheets 中"
      },
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    },
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      "name": "点击 \"Execute Node\" 时",
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      "notes": "For testing the workflow",
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      "name": "代码",
      "type": "n8n-nodes-base.code",
      "notes": "Mock Data",
      "position": [
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      ],
      "parameters": {
        "jsCode": "return [\n  {\n    \"id\": 1,\n    \"username\": \"max_mustermann\",\n    \"email\": \"max_mustermann@acme.com\",\n    \"company_size\": \"500-999\",\n    \"role\": \"Sales\",\n    \"users\": 50\n  }\n]"
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      "id": "0992077f-b6d3-47d2-94d2-c612dfbf5062",
      "name": "Google Sheets",
      "type": "n8n-nodes-base.googleSheets",
      "notes": "Add to \"Users to contact\"",
      "position": [
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      ],
      "parameters": {
        "columns": {
          "value": {
            "id": "={{ $json.id }}",
            "email": "={{ $json.email }}",
            "username": "={{ $json.username }}"
          },
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          "cachedResultName": "Qualified leads to contact"
        }
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      "credentials": {
        "googleSheetsOAuth2Api": {
          "id": "9",
          "name": "Google Sheets account"
        }
      },
      "notesInFlow": true,
      "typeVersion": 4
    }
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  "connections": {
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    "Postgres Trigger": {
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