Question 1

What is the SQL Validator?

Accepted Answer

The SQL Validator is a free tool that automatically checks your SQL code and identifies syntax errors to help you write cleaner, more efficient queries. It provides instant feedback and highlights potential issues in your code. The Validator supports MySQL and PostgreSQL.

Question 2

How do I use the SQL Validator?

Accepted Answer

Input your SQL code: Paste or type your SQL code in the editor.
Validate your Code: Click Validate SQL syntax to validate your SQL code.
Review the output: The results are displayed. Either your code is valid or the editor highlights syntax errors.

Question 3

What types of syntax errors can the SQL Validator detect?

Accepted Answer

The Validator can detect a wide range of common SQL syntax errors, including:

Missing or extra commas
Incorrect use of parentheses
Improper use of operators
Improper use of quotes
Invalid expressions

Question 4

Is my code safe when I use the SQL Validator?

Accepted Answer

Yes, your code is processed securely. We do not store your SQL queries or any details about syntax errors.

Question 5

How do you ensure my privacy when using the SQL Validator?

Accepted Answer

We are committed to protecting your privacy. We collect minimal data to help us improve our tool and monitor its performance. This includes:

The database type and version you select
The length of your query
Whether the validation was successful

In rare cases, we may also track internal error messages for troubleshooting purposes. These internal errors are not related to the syntax errors you see in the tool and do not contain your original SQL code. We do not share this data with third parties.

Free SQL syntax checker

Optimize and format SQL from your favorite IDE

SQL Syntax Checker FAQ

Optimize and format SQL from your favorite IDE

SQL Syntax Checker FAQ