SQL Converter · Oracle → MySQL
Convert Oracle SQL to MySQL
Oracle to MySQL swaps ROWNUM for LIMIT, NVL for IFNULL, the || operator for CONCAT() and SYSDATE for NOW(). A mechanical formatter only re-indents — it won’t rewrite dialect-specific syntax. The AI converter in the app translates the query and the table below shows exactly what changes.
Oracle — source
MySQL — converted
What changes from Oracle to MySQL
| Oracle | MySQL | Why |
|---|---|---|
| ROWNUM <= 100 | LIMIT 100 | MySQL uses LIMIT; there is no ROWNUM pseudocolumn. |
| a || b | CONCAT(a, b) | MySQL concatenation is CONCAT() by default. |
| NVL / SYSDATE | IFNULL / NOW() | Oracle built-ins map to MySQL equivalents. |