以下是shell的参考代码：

#!/bin/bashhost_name=192.168.0.123user_name=xiaomouser_pwd=my_pwd database=my_db_nameneed_optmize_table=truetables=$(mysql -h$host_name -u$user_name -p$user_pwd $database -A -Bse "show tables")for table_name in $tablesdocheck_result=$(mysql -h$host_name -u$user_name -p$user_pwd $database -A -Bse "check table $table_name" | awk '{ print $4 }')if [ "$check_result" = "OK" ]thenecho "It's no need to repair table $table_name"elseecho $(mysql -h$host_name -u$user_name -p$user_pwd $database -A -Bse "repair table $table_name")fi# 优化表,可提高性能if [ $need_optmize_table = true ]thenecho $(mysql -h$host_name -u$user_name -p$user_pwd $database -A -Bse "optimize table $table_name")fidone

也可以使用mysqlcheck命令，此方法可以在检查表并自动修复损坏的表，不过该过程比较耗时。