Use ChatGPT to Talk to Your PostgreSQL Data via CData Connect AI

ChatGPT is an AI chatbot developed by OpenAI, launched in November 2022. Based on large language models (LLMs), it enables users to refine and steer conversations through natural language processing. ChatGPT's developer mode, available to Plus and Pro subscribers, provides full Model Context Protocol (MCP) support for connecting to external data sources and tools.

CData Connect AI offers a dedicated cloud-to-cloud interface for connecting to PostgreSQL data. The CData Connect AI Remote MCP Server enables secure communication between ChatGPT and PostgreSQL. This allows you to ask questions and take actions on your PostgreSQL data using ChatGPT, all without the need for data replication to a natively supported database. With its inherent optimized data processing capabilities, CData Connect AI efficiently channels all supported SQL operations, including filters and JOINs, directly to PostgreSQL. This leverages server-side processing to swiftly deliver the requested PostgreSQL data.

Step 1: Configure PostgreSQL Connectivity for ChatGPT

Connectivity to PostgreSQL from ChatGPT is made possible through CData Connect AI Remote MCP. To interact with PostgreSQL data from ChatGPT, we start by creating and configuring a PostgreSQL connection in CData Connect AI.

1. Log into Connect AI, click Sources, and then click Add Connection

2. Select "PostgreSQL" from the Add Connection panel

3. Enter the necessary authentication properties to connect to PostgreSQL.

   To connect to PostgreSQL, set the Server, Port (the default port is 5432), and Database connection properties and set the User and Password you wish to use to authenticate to the server. If the Database property is not specified, the data provider connects to the user's default database.

   SSH Connectivity for PostgreSQL

   You can use SSH (Secure Shell) to authenticate with PostgreSQL, whether the instance is hosted on-premises or in supported cloud environments. SSH authentication ensures that access is encrypted (as compared to direct network connections).

   SSH Connections to PostgreSQL in Password Auth Mode

   To connect to PostgreSQL via SSH in Password Auth mode, set the following connection properties:

   • User: PostgreSQL User name
   • Password: PostgreSQL Password
   • Database: PostgreSQL database name
   • Server: PostgreSQL Server name
   • Port: PostgreSQL port number like 3306
   • UserSSH: "true"
   • SSHAuthMode: "Password"
   • SSHPort: SSH Port number
   • SSHServer: SSH Server name
   • SSHUser: SSH User name
   • SSHPassword: SSH Password

   SSH Connections to PostgreSQL in Public Key Auth Mode

   To connect to PostgreSQL via SSH in Password Auth mode, set the following connection properties:

   • User: PostgreSQL User name
   • Password: PostgreSQL Password
   • Database: PostgreSQL database name
   • Server: PostgreSQL Server name
   • Port: PostgreSQL port number like 3306
   • UserSSH: "true"
   • SSHAuthMode: "Public_Key"
   • SSHPort: SSH Port number
   • SSHServer: SSH Server name
   • SSHUser: SSH User name
   • SSHClientCret: the path for the public key certificate file
   
4. Click Save & Test

With the connection configured, we are ready to connect to PostgreSQL data from ChatGPT.

Step 2: Connect ChatGPT to CData Connect AI

Follow these steps to add a CData Connect AI connector in ChatGPT:

1. Sign in to ChatGPT with a Plus or Pro subscription.
2. Navigate to Settings > Connectors.
3. Under the "Advanced settings" section, toggle on Developer mode.
4. Once developer mode is enabled, return to the Connectors page and click Create.
5. Enter a name for the connector (such as Connect AI MCP).
6. In the Remote MCP server URL field, enter:

   https://mcp.cloud.cdata.com/mcp

7. Set Authentication to "OAuth."
8. Check I trust this application and click Create
9. You will be redirected to CData Connect AI's OAuth authorization page. Sign in with your Connect AI credentials.
10. Review the permissions requested and click Authorize to grant ChatGPT access to your Connect AI resources.
11. After successful authorization, you will be redirected back to ChatGPT.
12. The Connect AI MCP Server will now appear in your available connectors list where you can manage the connector and enable/disable actions (tools).

Step 3: Explore Live PostgreSQL Data with ChatGPT

1. Start a new conversation in ChatGPT.
2. In the tool picker, enable "Developer Mode."
3. Enable your Connect AI MCP Sever.
4. You can now start exploring your data with natural language prompts. ChatGPT will use the Connect AI MCP server to query your live PostgreSQL data. Example prompts:
   • "Show me all customers from the last 30 days"
   • "What are my top performing products?"
   • "Analyze sales trends for this quarter"
   • "List all active projects and their current status"
   Refer to CData's prompt library for more prompt ideas.
5. ChatGPT will translate your natural language queries into SQL and execute them against your PostgreSQL data through the Connect AI MCP server.

IMPORTANT: ChatGPT's developer mode provides full read/write MCP access. Be cautious when allowing write operations to your PostgreSQL data. Always review and confirm any data modifications before allowing them to proceed.

NOTE: Developer mode is in beta and only available to ChatGPT Plus and Pro subscribers. Refer to OpenAI's documentation for the latest setup information.

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