MySQL to PostgreSQL Converter
Paste MySQL DDL or queries and get PostgreSQL-compatible SQL. The converter maps data types (DATETIME, TINYINT, LONGTEXT...), rewrites AUTO_INCREMENT to SERIAL, fixes LIMIT offsets, quotes identifiers, and flags anything that needs a manual decision. Best-effort — always review the output.
Do more than mysql to postgresql converter — meet Chat2DB
Chat2DB is an AI-powered SQL client for Windows, macOS and Linux. Write SQL in natural language, format and optimize queries automatically, and manage MySQL, PostgreSQL, Oracle and 20+ other databases in one workspace.
How to use
- Paste your MySQL CREATE TABLE statement or query.
- Click Convert to PostgreSQL.
- Review the output and the warnings list, then run it against PostgreSQL.
Frequently asked questions
What does the converter handle automatically?
Backtick identifiers, AUTO_INCREMENT to SERIAL/BIGSERIAL, common data types (DATETIME, TINYINT(1), LONGTEXT, BLOB, DOUBLE), IFNULL/CURDATE/RAND/GROUP_CONCAT functions, LIMIT offset syntax and ENGINE/CHARSET table options.
What still needs manual work?
ON DUPLICATE KEY UPDATE, REPLACE INTO, ENUM types, ON UPDATE CURRENT_TIMESTAMP triggers, stored procedures and character-set details. The tool prints a warning for each so nothing is silently dropped.
How do I migrate the data itself?
For full schema-plus-data migrations, Chat2DB includes visual data migration between MySQL and PostgreSQL, along with an AI assistant that rewrites vendor-specific SQL for you.
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