How do I use the SQL generator?
Describe your query in plain language (e.g. "total spending per customer last month"), optionally paste the schema, and generate SQL with per-part explanations.
Which database dialects are supported?
Standard SQL compatible with MySQL, PostgreSQL and SQLite. Complex functions note the target database type.
What if the schema is incomplete?
The tool assumes sensible table/column names and marks assumptions in comments for quick adjustment.
Is SQL generation free?
Yes — powered by DeepSeek, no registration, no limits, built for daily development.
Can it handle complex queries?
Yes — JOIN, aggregation, subqueries, window functions and CASE conditions, for analysts and developers.
Does it explain the SQL?
Yes — each SQL section is explained so logic is clear and beginners learn patterns.
What if the request is vague?
State the tables, filters, grouping and ordering — the more specific, the better the SQL.
Is content saved?
No. Used only for this generation; not stored or trained on, with schema and query privacy protected.