MySQL database tables can be corrupted due to three main reasons improper system shutdown, application malfunction, and virus attack. Corruption in tables primarily results into an error message that does not allow you to view the table records. In most cases, the error message displays the cause for corruption, helping you to identify and resolve the exact problem. However, if you are unable to understand the error message or do not want to experiment with your database, then an easy way to access your table data is to restore it from an updated backup. While a valid backup allows you to surmount any corruption scenario, corruption or damage in backup file leaves you with no option, but to use an advance third-party mysql repair application.
As a practical instance, you receive the below error message when you attempt to access the records stored in the Accounts table:
\mysql\bin\myisamchk: error: 'Accounts' doesn't have a correct index definition . You need to recreate it before you can do a repair
The above error message makes the data stored in Accounts table inaccessible. Additionally, the same error message pops up each time you attempt to access Accounts table.
Cause:
The fundamental reason responsible for the occurrence of the above error message is Accounts table corruption due to improper system shutdown.
Resolution:
For absolute resolution of the above error message and to access Accounts table table data, you will either need to recreate or repair the table (as suggested in the error message). To recreate the table you will need to create a new table and import all the data from a valid backup. For repairing the table, run the below command:
Repair Table Accounts
While the above resolutions allow you to access the data in most situations, the possibilities of these resolutions falling short always exist. In such situations, you will need to opt for advance repair mysql database software to repair the corrupted database. Such tools provide absolute MySQL Repair by employing advanced scanning and repairing algorithms.
Database Recovery For MySQL comprehensively repairs corrupted MySQL databases created in MyISAM and InnoDB mysql database repair storage engines. Designed for Windows Vista, XP, 2003 and 2000, the MySQL Repair software recovers and restores MySQL database components (tables, primary key(s), and relations, etc.) on default or new user-specified location.
As a practical instance, you receive the below error message when you attempt to access the records stored in the Accounts table:
\mysql\bin\myisamchk: error: 'Accounts' doesn't have a correct index definition . You need to recreate it before you can do a repair
The above error message makes the data stored in Accounts table inaccessible. Additionally, the same error message pops up each time you attempt to access Accounts table.
Cause:
The fundamental reason responsible for the occurrence of the above error message is Accounts table corruption due to improper system shutdown.
Resolution:
For absolute resolution of the above error message and to access Accounts table table data, you will either need to recreate or repair the table (as suggested in the error message). To recreate the table you will need to create a new table and import all the data from a valid backup. For repairing the table, run the below command:
Repair Table Accounts
While the above resolutions allow you to access the data in most situations, the possibilities of these resolutions falling short always exist. In such situations, you will need to opt for advance repair mysql database software to repair the corrupted database. Such tools provide absolute MySQL Repair by employing advanced scanning and repairing algorithms.
Database Recovery For MySQL comprehensively repairs corrupted MySQL databases created in MyISAM and InnoDB mysql database repair storage engines. Designed for Windows Vista, XP, 2003 and 2000, the MySQL Repair software recovers and restores MySQL database components (tables, primary key(s), and relations, etc.) on default or new user-specified location.
You may use mysql recovery for solving out this trouble. It has simply and intuitive interface which is easy for every user. The program works under all Windows OS, uses modern methods of recovering due to its wide capabilities such as working with big mysql files.
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