The flow
Starts it 2Model 3Logic 5Service 6
The steps in the order they run, from what starts it.
- 1Chat TriggerChat triggerStarts it
- 2OpenAI GPT-4o-miniLm Chat Open AiModel
- 3Chat MemoryMemory Postgres ChatModel
- 4Execute SQL QueryPostgres ToolService
- 5Manual TriggerManual triggerStarts it
- 6QuickChartQuick Chart ToolService
- 7Manage Table NameCodeLogic
- 8Unified Analytics AgentAgentModel
- 9⚙️ Config (Sync)SetLogic
- 10Need Schema?IfLogic
- 11Truncate TablePostgresService
- 12Fetch SchemaPostgresService
- 13Empty SchemaSetLogic
- 14Fetch Google SheetGoogle SheetsService
- 15Format SchemaCodeLogic
- 16Insert Rows to PostgresPostgresService
How it's built
- Starts on
- Someone opening a chat with it
- Steps
- 16, with 1 branch
- Size
- Medium: a working afternoon
- Connects to
- Google Sheets, Postgres
- Model
- OpenAI
- Retrieval
- Answers are drawn from documents you supply, not from the model alone
Questions
What does it need to run?
An n8n account, plus your own Google Sheets and Postgres accounts, and a key for OpenAI. You connect your own accounts after importing it; none are included.
What starts it?
It starts on someone opening a chat with it.
Does it use AI?
Yes. It calls OpenAI. Its answers draw on documents you give it, not on the model alone. Model calls are billed by the provider, not by n8n.
How long does it take to set up?
Plan an afternoon. 16 steps is enough that you should read each one before running it.
How do I import it?
Copy the workflow, open a new workflow in n8n and paste. The steps appear on the canvas, ready for your own accounts.
Nothing here has been tested by us. It is somebody's working automation, read and described from its own steps. Treat the connections it wants as a list of accounts it will touch, and read the 16 steps before you point it at anything that matters.