SQL & Database utility
SQL Reserved Words Lookup
Check whether a word is a common SQL keyword or reserved term.
● This tool runs entirely in your browser. Your input is never uploaded to our servers.
Output
Your result will appear here…
How to use SQL Reserved Words Lookup
- Enter a SQL word.
- Select Look Up to check the local keyword list.
- Consult your database documentation for dialect-specific reserved words.
Example
Input:
select
Output:
SELECT — common SQL keyword; reserved in many database dialects.
Use cases
- Choose safe column names.
- Review identifiers in a schema.
- Check common statement keywords.
About this tool
Check whether a word is a common SQL keyword or reserved term. Processing happens locally in your browser, so your input is not sent to a server or included in analytics.
Frequently asked questions
Is this list complete for every database?
No. Reserved words vary by SQL standard version and database dialect.
What should I do if a word is reserved?
Prefer a different identifier or quote it according to your database's rules.
Does lookup send the word online?
No. Lookup uses a local list.