How to Enforce Case-Sensitive Table Names in MySQL on Windows for Linux Migration?

Enforcing Case-Sensitive Table Names in Windows for Linux Migration

Working with case-sensitive table names across Windows and Linux environments can present challenges during database migration. When backing up a database from Windows, table names may be coerced to lowercase, leading to conflicts upon restoration in a Linux system where case sensitivity is enforced. Resolving this issue is critical to avoid duplicate table and stored procedure errors.

To address this situation effectively, it is important to revisit the official MySQL documentation on "Identifier Case Sensitivity." Once you have a clear understanding of the concepts involved, you can proceed with the following steps to force case-sensitive table names in MySQL (v5.x) running on Windows:

1. In the my.ini configuration file, locate the [mysqld] section.

2. Add the following system variable:

   lower_case_table_names=2

3. Save the changes to the my.ini file.
4. Restart the MySQL service.

By setting lower_case_table_names to 2, you instruct MySQL to enforce case sensitivity for table names on the Windows system. This ensures that during the database backup and restoration process, table names retain their case, preventing conflicts and allowing for a seamless migration to the Linux environment.

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