{
  "name": "Talk to your SQLite database with a LangChain AI Agent 🧠💬  ",
  "nodes": [
    {
      "id": "3544950e-4d8e-46ca-8f56-61c152a5cae3",
      "name": "Window Buffer Memory",
      "type": "@n8n/n8n-nodes-langchain.memoryBufferWindow",
      "position": [
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      ]
    },
    {
      "id": "743cc4e7-5f24-4adc-b872-7241ee775bd0",
      "name": "OpenAI Chat Model",
      "type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
      "position": [
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        500
      ]
    },
    {
      "id": "cc30066c-ad2c-4729-82c1-a6b0f4214dee",
      "name": "When clicking \"Test workflow\"",
      "type": "n8n-nodes-base.manualTrigger",
      "position": [
        500,
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    },
    {
      "id": "0deacd0d-45cb-4738-8da0-9d1251858867",
      "name": "Get chinook.zip example",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
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      ]
    },
    {
      "id": "61f34708-f8ed-44a9-8522-6042d28511ae",
      "name": "Extract zip file",
      "type": "n8n-nodes-base.compression",
      "position": [
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    },
    {
      "id": "6a12d9ac-f1b7-4267-8b34-58cdb9d347bb",
      "name": "Save chinook.db locally",
      "type": "n8n-nodes-base.readWriteFile",
      "position": [
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    },
    {
      "id": "701d1325-4186-4185-886a-3738163db603",
      "name": "Load local chinook.db",
      "type": "n8n-nodes-base.readWriteFile",
      "position": [
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      ]
    },
    {
      "id": "d7b3813d-8180-4ff1-87a4-bd54a03043af",
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      "parameters": {
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        "content": "## Run this part only once\nThis section:\n* downloads the example zip file from https://www.sqlitetutorial.net/sqlite-sample-database/\n* extracts the archive (it contains only a single file)\n* saves th"
      }
    },
    {
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      "name": "Sticky Note1",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
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      "parameters": {
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        "height": 297.89090909090913,
        "content": "## On every chat message:\n* the local SQLite database is loaded\n* JSON from Chat Trigger is combined with SQLite binary data"
      }
    },
    {
      "id": "2be63956-236e-46f7-b8e4-0f55e2e25a5c",
      "name": "Combine chat input with the binary",
      "type": "n8n-nodes-base.set",
      "position": [
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      ]
    },
    {
      "id": "7f4c9adb-eab4-40d7-ad2e-44f2c0e3e30a",
      "name": "Sticky Note2",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
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      "parameters": {
        "width": 471.99692219161466,
        "height": 511.16641410437836,
        "content": "### LangChain SQL Agent can make several queries before producing the final answer.\nTry these examples:\n1. \"Please describe the database\". This input usually requires just 1 query + an extra observati"
      }
    },
    {
      "id": "ac819eb5-13b2-4280-b9d6-06ec1209700e",
      "name": "AI Agent",
      "type": "@n8n/n8n-nodes-langchain.agent",
      "position": [
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      ]
    },
    {
      "id": "5ecaa3eb-e93e-4e41-bbc0-98a8c2b2d463",
      "name": "Chat Trigger",
      "type": "@n8n/n8n-nodes-langchain.chatTrigger",
      "position": [
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      ]
    }
  ],
  "connections": {
    "Chat Trigger": {
      "main": [
        [
          {
            "node": "Load local chinook.db",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Extract zip file": {
      "main": [
        [
          {
            "node": "Save chinook.db locally",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "OpenAI Chat Model": {
      "ai_languageModel": [
        [
          {
            "node": "AI Agent",
            "type": "ai_languageModel",
            "index": 0
          }
        ]
      ]
    },
    "Window Buffer Memory": {
      "ai_memory": [
        [
          {
            "node": "AI Agent",
            "type": "ai_memory",
            "index": 0
          }
        ]
      ]
    },
    "Load local chinook.db": {
      "main": [
        [
          {
            "node": "Combine chat input with the binary",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Get chinook.zip example": {
      "main": [
        [
          {
            "node": "Extract zip file",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "When clicking \"Test workflow\"": {
      "main": [
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          {
            "node": "Get chinook.zip example",
            "type": "main",
            "index": 0
          }
        ]
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    },
    "Combine chat input with the binary": {
      "main": [
        [
          {
            "node": "AI Agent",
            "type": "main",
            "index": 0
          }
        ]
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    }
  }
}