SQL IN-Clause Builder
Turn a list of values into one or more SQL 'column IN (...)' clauses with smart quoting and chunking.
About this tool
The SQL IN-Clause Builder converts a raw list of IDs, emails or codes into clean, paste-ready SQL IN clauses. It trims whitespace, optionally removes duplicates, decides quoting automatically (numeric lists stay unquoted, text gets single-quoted with proper escaping), and splits oversized lists into multiple statements to respect engine limits such as Oracle's 1000-item cap. A short comment summary reports the value count, statement count and any duplicates removed.
Frequently asked questions
How do I build a SQL IN clause from a list of values?
Paste your values (one per line or comma separated), set the column name in the options, and the tool emits a ready-to-paste column IN ('a','b',...) clause.
How does the quoting work?
quote=auto wraps values in single quotes unless every value is numeric. Use quote=single to always quote or quote=none to never quote.
Why does it split into multiple statements?
Some engines like Oracle cap IN lists at 1000 items. Set chunk=N to split long lists into multiple clauses you can OR together or run separately.
Can it remove duplicates?
Yes. distinct=yes (the default) de-duplicates values before building the clause and reports how many duplicates were removed.