SQL Validator
Validate your SQL INSERT statement syntax instantly. Find errors with precise line numbers and ensure your queries are properly formatted. 100% free and secure.
How to Validate SQL
- Paste your SQL INSERT statements in the input area, or load a sample
- Click the "Validate" button
- View validation results with detailed error messages
- Fix any issues and re-validate
Features
- ✓Precise error location with line numbers
- ✓INSERT statement counting
- ✓Parentheses balance checking
- ✓String literal validation
- ✓100% client-side - your data stays private
- ✓Comment handling (-- and /* */)
Frequently Asked Questions
What is a SQL Validator?
A SQL Validator checks if your SQL INSERT statements follow the correct syntax rules. It identifies errors like missing keywords, unbalanced parentheses, and malformed values, showing exactly where the problem is.
What SQL statements are supported?
Currently, the validator supports INSERT INTO statements with VALUES clauses. This includes single and multiple value groups, column specifications, and various data types.
What common SQL errors can be detected?
Common errors include: missing INTO or VALUES keywords, unbalanced parentheses, unclosed string literals, missing commas between values, and malformed INSERT syntax.
Is my data secure?
Absolutely. All validation happens directly in your browser - your SQL data is never sent to any server. Your queries stay completely private and secure.