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How to use SQL Formatter

Paste your SQL query, and the tool capitalizes keywords and re-indents it with line breaks between clauses.

Frequently asked questions

What SQL dialects are supported?

The formatter works with standard SQL syntax including SELECT, INSERT, UPDATE, DELETE, JOIN, and common keywords. It handles MySQL, PostgreSQL, and SQL Server syntax.

Does it validate SQL syntax?

This tool formats SQL but doesn't fully validate it. It improves readability but won't catch all syntax errors. Test queries in your database.

Can it format complex queries?

Yes, it handles nested queries, multiple JOINs, CASE statements, and complex WHERE clauses with proper indentation for each level.

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