Recovering Damaged MySQL Databases With The Help of Myisamchk In the same way, you can recover lost dump files (*.sql) or its archive (*.zip, *.gzip, *.bzip2). If the user failed to create a copy of database files beforehand, they can be recovered with Hetman Partition Recovery, and then be sent to the necessary folder using the method described above. If for some reason you deleted a MySQL database, reinstalled Windows or formatted a hard disk, everything can be restored by usig the method described above, by putting the previously copied database files into the folder with the name of the database:Ĭ:\ProgramData\MySQL\MySQL Server 5.7\Data Recovering a Lost or Deleted MySQL Database It is possible to recover MySQL database table information by putting the previously copied structure files and data files into the folders of already existing bases (in our case, these are two bases: my_db и my_db2).Creating a copy of MySQL table database is possible by copying structure files and data files (*.opt, *.frm, *.myd, *.myi for MyIsam *.opt, *.frm, *.ibd for InnoDB) and savig them into another folder. Advanced users or those who failed to use the backup functions for MySQL databases will also be interested in how to create backups and restore databases manually, by using the abovementioned structure files and table data: However, these functions apply more to creatig backups of MySQL data with the help of built-in tools.
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