How to Resolve MySQL Error Code 145 and Recover Inaccessible Data

MySQL is an open-source database management systems and common use by small houses and large scale businesses. Because COMPANY compatibility with C, C + +, Java, PHP and Perl, which is commonly used in many applications. MySQL uses a standard form of SQL and the Regarded As Having a strong internal structure. But, sometimes, the MySQL database is damaged and all the data in it become affordable. In such situations, if the database is connected to on-line application, the application also suffered badly. However, there is now a sophisticated software to recover MySQL available, able to recover all lost data or can not be accessed efficiently.

If the MySQL database has been corrupted and you try to access each table, the database can flash some error messages on the screen. Error messages you may encounter can be read as follows:

"MySQL error code 145: Table is marked as crashed and should be repaired"

Cause: Due to the above error message is quite clear That database is corrupted and inaccessible. Maybe there is some reason behind corruption, including unexpected system shutdown, virus infection, file system corruption, software / hardware conflicts etc..

Solution: you can do to solve the following problem in the MySQL database and regain access to your data:

Run the command - myisamchk-r. Delete this command file is not valid in the table and rebuild the index file MySQL. Notes that the utilities 'myisamchk' is designed to check and repair corrupted MySQL database tables.

Run 'Check Table' command That Is Intended to verify MyISAM tables for errors. Run the following command:

CHECK TABLE tbl_name [, tbl_name]... [option]...

option = {FOR UPGRADE | QUICK | FAST | MEDIUM | EXTENDED | CHANGED}


Run, the command 'Repair Table' That is designed to repair corrupt MySQL tables. Run the following command:

REPAIR [NO_WRITE_TO_BINLOG | LOCAL] TABLE tbl_name [, tbl_name]... [QUICK] [EXTENDED] [USE_FRM]

Sometimes, the MySQL database has also been badly damaged and the above steps fail to resolve the issue. In this condition, you need to find a valid backup of the database and try to restore data. In case, there is no valid backup is available, the only way to recover precious data is to perform recovery of MySQL database software is good. The software is robust enough to recover data from any instance of corruption MySQL. In addition, the utility is fully reliable and restore your data, with their original formatting intact.

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