mysqlcheck

checks, repairs, and optimizes MySQL tables

TLDR

Check all tables in database

$ mysqlcheck -u [user] -p [database]

Check all databases

$ mysqlcheck -u [user] -p --all-databases

Repair tables

$ mysqlcheck -u [user] -p --repair [database]

Optimize tables

$ mysqlcheck -u [user] -p --optimize [database]

Analyze tables

$ mysqlcheck -u [user] -p --analyze [database]

Check specific table

$ mysqlcheck -u [user] -p [database] [table]

Auto repair

$ mysqlcheck -u [user] -p --auto-repair [database]

SYNOPSIS

mysqlcheck [options] [database] [tables]

DESCRIPTION

mysqlcheck checks, repairs, and optimizes MySQL tables. It maintains database integrity.The tool runs CHECK, REPAIR, ANALYZE, and OPTIMIZE. Essential for database maintenance.

PARAMETERS

DATABASE

Database name.

TABLES

Specific tables to check.

--all-databases

Check all databases.

--repair

Repair corrupted tables.

--optimize

Optimize tables.

--analyze

Analyze tables.

--auto-repair

Auto repair issues.

--help

Display help information.

INSTALL

sudo apk add mariadb-client

sudo zypper install mariadb-client

CAVEATS

May lock tables. Backup before repair. Some engines don't support all operations.

HISTORY

mysqlcheck is part of the MySQL distribution for table maintenance and repair operations.