Databricks SQL Formatter

A VS Code extension that formats Databricks SQL (Spark SQL) with style.

Built from scratch — no external SQL parser dependencies. Designed specifically for Databricks SQL syntax including Delta Lake operations, Unity Catalog, and Spark SQL extensions.

Features

• Databricks-first — understands OPTIMIZE, ZORDER, MERGE, VACUUM, and all Databricks SQL syntax
• Configurable — keyword casing, indent size, comma position
• Fast — hand-written tokenizer, zero runtime dependencies
• Format on save — optional auto-formatting

Installation

Search for "Databricks SQL Formatter" in the VS Code extensions marketplace.

Configuration

Setting	Default	Options
indentSize	2	Any number
keywordCase	upper	upper, lower, preserve
commaPosition	trailing	leading, trailing
formatOnSave	false	true, false

Development

npm install
npm run test
npm run compile
npm run package

Licence

MIT