How do I migrate my database from MySQL to PostgreSQL?

How do I migrate my database from MySQL to PostgreSQL?

Migrating from MySQL to PostgreSQL involves several steps. First, you need to export your MySQL database, then convert the SQL syntax, and finally import it into PostgreSQL. Would you like detailed steps for each part?

Yes, please provide the detailed steps.

1. Export MySQL Database: Use mysqldump to export your database. For example: mysqldump -u username -p database_name > database.sql.
2. Convert SQL Syntax: Use tools like pgloader or SQLines to convert MySQL syntax to PostgreSQL compatible syntax.
3. Import into PostgreSQL: Use the psql command to import the converted SQL file: psql -U username -d database_name -f database.sql. Do you need help with any specific step?

What tools can I use for the syntax conversion?

You can use tools like pgloader, SQLines, or MySQL Workbench for syntax conversion. Each has its own features, so you might want to try a couple to see which works best for your needs.

Are there any common issues I should be aware of during migration?

Yes, common issues include data type mismatches, differences in SQL syntax, and handling of indexes and constraints. It's important to test your application thoroughly after migration.