Workflow: generate JSON for n8n workflow that does Postgrestool Stickynote Send Triggered
Integrations: postgresTool, stickyNote

{"meta": {"instanceId": "408f9fb9940c3cb18ffdef0e0150fe342d6e655c3a9fac21f0f644e8bedabcd9", "templateCredsSetupCompleted": true}, "nodes": [{"id": "d08a2559-17fd-4bdb-a976-795c3823a88a", "name": "Sticky Note", "type": "n8n-nodes-base.stickyNote", "position": [-520, 240], "parameters": {"content": "## Try me out\nClick the 'chat' button at the bottom of the canvas and paste in:\n\n_Which tables are available?_"}, "typeVersion": 1}, {"id": "3019b559-6100-4ead-8e1a-a7dece2a6982", "name": "Sticky Note1", "type": "n8n-nodes-base.stickyNote", "position": [-380, -60], "parameters": {"color": 7, "width": 677, "height": 505, "content": "This workflow uses a Postgres DB, but you could swap it for a MySQL or SQLite one"}, "typeVersion": 1}, {"id": "73786411-5383-4921-82ee-06b3b582bab7", "name": "When chat message received", "type": "@n8n/n8n-nodes-langchain.chatTrigger", "position": [-320, 40], "webhookId": "1c0d08f0-abd0-4bdc-beef-370c27aae1a0", "parameters": {"options": {}}, "typeVersion": 1.1}, {"id": "e65a1558-e0c0-4c4a-a306-90dc6dcb618a", "name": "Postgres", "type": "n8n-nodes-base.postgresTool", "position": [140, 260], "parameters": {"query": "{{ $fromAI('sql_statement') }}", "options": {}, "operation": "executeQuery"}, "credentials": {"postgres": {"id": "elRn5sxKOfCdlEs6", "name": "Postgres account"}}, "typeVersion": 2.5}, {"id": "9df537e7-3ca2-4e72-bc85-ae0d944fbdd1", "name": "Simple Memory", "type": "@n8n/n8n-nodes-langchain.memoryBufferWindow", "position": [0, 260], "parameters": {}, "typeVersion": 1.3}, {"id": "57b2b959-9f25-475f-b6bb-842139725411", "name": "AI Agent", "type": "@n8n/n8n-nodes-langchain.agent", "position": [-100, 40], "parameters": {"options": {}}, "typeVersion": 1.8}, {"id": "f21ac2dc-56ff-4ea6-a29e-168e7dfaf3fa", "name": "OpenAI Chat Model", "type": "@n8n/n8n-nodes-langchain.lmChatOpenAi", "position": [-160, 260], "parameters": {"model": {"__rl": true, "mode": "list", "value": "gpt-4o-mini"}, "options": {}}, "credentials": {"openAiApi": {"id": "8gccIjcuf3gvaoEr", "name": "OpenAi account"}}, "typeVersion": 1.2}], "pinData": {}, "connections": {"Postgres": {"ai_tool": [[{"node": "AI Agent", "type": "ai_tool", "index": 0}]]}, "Simple Memory": {"ai_memory": [[{"node": "AI Agent", "type": "ai_memory", "index": 0}]]}, "OpenAI Chat Model": {"ai_languageModel": [[{"node": "AI Agent", "type": "ai_languageModel", "index": 0}]]}, "When chat message received": {"main": [[{"node": "AI Agent", "type": "main", "index": 0}]]}}}