xiry.

Development · Article or course

Natural Language Postgres Guide

Build a Next.js app to query PostgreSQL using natural language

From the Xiry library · Updated 10 October 2026

Visit ai-sdk.dev ↗

An official tutorial from Vercel demonstrating how to build a natural language interface for PostgreSQL databases using the Vercel AI SDK and Next.js. It explains how to generate structured SQL queries, break down query clauses into plain-English explanations, and display results in charts and tables. It serves as a practical starter pattern for developer tooling and AI-powered internal analytics dashboards.

What it's for

  • Build natural language database querying features into web applications
  • Explain complex generated SQL queries clause-by-clause for non-technical users
  • Visualize dynamic database query results with shadcn/ui and Recharts

Features

  • Structured SQL generation using Vercel AI SDK and Zod schema validation
  • Prompt patterns tailored for PostgreSQL schema retrieval and edge case handling
  • Query explanation generation split into clause-by-clause sections
  • Data visualization using shadcn/ui components and Recharts
  • Server Actions architecture for secure LLM execution in Next.js App Router

Pricing

Free documentation and open-source starter code

Details

Type
Article or course
Category
Development
Topic
AI Guides
Open source
Yes
Platforms
Web
For
Next.js and full-stack developers building AI-assisted database tools
Alternative to
Text-to-SQL documentation and tutorials
Tags
postgresql, ai sdk, nextjs, sql, react, text to sql

Why it was saved

  • @nicoalbanese10, 6 November 2024: Tutorial for the pattern demoed in the video; reusable for any database-query product.

Related

  • Natural Language Postgres

    Query a Postgres database with natural language and visualize results.

  • shadcn/ui

    Copy-paste React UI components built with Tailwind CSS and Radix primitives.

  • json-render

    Generative UI framework rendering LLM JSON streams into predefined components safely

  • Efferd

    Pre-built, responsive shadcn/ui blocks and layouts for React applications

  • Spell UI

    Refined, copy-paste React and Tailwind CSS components with micro-interactions

  • Above-the-Fold Deferred Rendering Pattern

    Performance pattern for deferring below-the-fold components to accelerate perceived page load.

Updated