SQL Validator

Basic SQL syntax checks for common query mistakes.

Features

Basic syntax sanity checks
Faster than a failed round-trip
Works on pasted queries

How to use SQL Validate

1
Paste the SQL statement.
2
Validate for obvious issues.
3
Fix flagged problems, then run on your DB.

Examples

Unbalanced quote

Input

SELECT * FROM t WHERE n = 'Ada

Output

Unbalanced quote detected

About SQL Validate

SQL Validator is a quick local sanity check for unbalanced quotes, obvious clause issues, and other common typos. It is not a full dialect parser for every engine - treat it as a first pass.

Frequently asked questions

Checks common patterns; engine-specific syntax may still need your database.

No - validation only, no database connection.

No.

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