How to fix MySQL database corruption without losing data?

[jamesrobert15]

MySQL database corruption can occur due to unexpected server crashes, hardware failures, or software conflicts. If you're facing database corruption, follow these manual methods to fix it without losing your data:

Manual Methods to Repair MySQL Database
Check and Repair Using MySQL Command:

Open the MySQL command-line tool and run:

CHECK TABLE table_name;
If corruption is detected, repair it using:

REPAIR TABLE table_name;
Use mysqldump for Backup and Restore:

Create a backup of the database:

mysqldump -u root -p database_name > backup.sql
Drop the corrupted database and recreate it:

DROP DATABASE database_name;
CREATE DATABASE database_name;
Restore the data from the backup:

mysql -u root -p database_name < backup.sql
Using InnoDB Recovery Mode:

Edit the MySQL configuration file (my.cnf) and add:

innodb_force_recovery = 1
Restart MySQL and try exporting the data. Increase the value (up to 6) if needed.

Automated Solution – DRS Softech MySQL Database Recovery Tool
If manual methods don't work or seem complex, you can use the DRS MySQL Database Repair Tool to repair and recover MySQL databases effortlessly.

Steps to Repair MySQL Database Using DRS Tool:

• Install and launch the DRS MySQL Database Repair Tool.
• Load the corrupted MySQL database file.
• The tool scans and previews recoverable database objects.
• Click on the "Repair" button to restore data without modifications.
• Save the recovered database to the desired location.

This tool simplifies the process, ensuring complete data recovery with minimal effort.