189 8069 5689
本文主要给大家简单讲讲mysql删除用户错误怎么办，相关专业术语大家可以上网查查或者找一些相关书籍补充一下，这里就不涉猎了，我们就直奔主题吧，希望mysql删除用户错误怎么办这篇文章可以给大家带来一些实际帮助。
1、错误提示
ERROR 1558 (HY000): Column count of mysql.user is wrong. Expected 43, found 42. Created with MySQL 50560, now running 50645. Please use mysql_upgrade to fix this error.
意思是数据库以前做过升级但是数据库里的mysql库没有升级导致的权限混乱
2、解决办法
升级数据库使用命令
mysql_upgrade -uroot -p ‘密码’
Enter password:
Looking for 'mysql' as: mysql
Looking for 'mysqlcheck' as: mysqlcheck
Running 'mysqlcheck with default connection arguments
Warning: Using a password on the command line interface can be insecure.
Running 'mysqlcheck with default connection arguments
Warning: Using a password on the command line interface can be insecure.
mysql.columns_priv OK
mysql.db OK
mysql.event OK
mysql.func OK
mysql.general_log OK
mysql.help_category OK
mysql.help_keyword OK
mysql.help_relation OK
mysql.help_topic OK
mysql.host OK
mysql.ndb_binlog_index OK
mysql.plugin OK
mysql.proc OK
mysql.procs_priv OK
mysql.proxies_priv OK
mysql.servers OK
mysql.slow_log OK
mysql.tables_priv OK
mysql.time_zone OK
mysql.time_zone_leap_second OK
mysql.time_zone_name OK
mysql.time_zone_transition OK
mysql.time_zone_transition_type OK
mysql.user OK
Running 'mysql_fix_privilege_tables'...
Warning: Using a password on the command line interface can be insecure.
Running 'mysqlcheck with default connection arguments
Warning: Using a password on the command line interface can be insecure.
Running 'mysqlcheck with default connection arguments
Warning: Using a password on the command line interface can be insecure.
mysqlcheck: Got error: 1064: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '.2_b_cloud_provider FOR UPGRADE' at line 1 when executing 'CHECK TABLE ... FOR UPGRADE'
cb-fetch-data-pre.cron_task OK
cb-fetch-data-pre.cron_task_result OK
cb-fetch-data-pre.xxl_job_qrtz_blob_triggers OK
cb-fetch-data-pre.xxl_job_qrtz_calendars OK
cb-fetch-data-pre.xxl_job_qrtz_cron_triggers OK
cb-fetch-data-pre.xxl_job_qrtz_fired_triggers OK
cb-fetch-data-pre.xxl_job_qrtz_job_details OK
cb-fetch-data-pre.xxl_job_qrtz_locks OK
cb-fetch-data-pre.xxl_job_qrtz_paused_trigger_grps OK
cb-fetch-data-pre.xxl_job_qrtz_scheduler_state OK
cb-fetch-data-pre.xxl_job_qrtz_simple_triggers OK
cb-fetch-data-pre.xxl_job_qrtz_simprop_triggers OK
cb-fetch-data-pre.xxl_job_qrtz_trigger_group OK
cb-fetch-data-pre.xxl_job_qrtz_trigger_info OK
cb-fetch-data-pre.xxl_job_qrtz_trigger_log OK
cb-fetch-data-pre.xxl_job_qrtz_trigger_logglue OK
cb-fetch-data-pre.xxl_job_qrtz_trigger_registry OK
cb-fetch-data-pre.xxl_job_qrtz_triggers OK
cloudbest-index-point-pre.b_cloud_provider OK
cloudbest-index-point-pre.cron_task OK
cloudbest-index-point-pre.cron_task_result_2019_09 OK
cloudbest-index-point-pre.cron_task_result_2019_10 OK
cloudbest-index-point-pre.cron_task_result_2019_11 OK
cloudbest-index-point-pre.cron_task_result_2019_12 OK
cloudbest-index-point-pre.cron_task_result_2020_01 OK
cloudbest-index-point-pre.cron_task_result_2020_02 OK
cloudbest-index-point-pre.cron_task_result_2020_03 OK
cloudbest-index-point-pre.cron_task_result_2020_04 OK
cloudbest-index-point-pre.cron_task_result_2020_05 OK
cloudbest-index-point-pre.cron_task_result_2020_06 OK
cloudbest-index-point-pre.cron_task_result_2020_07 OK
cloudbest-index-point-pre.cron_task_result_2020_08 OK
cloudbest-index-point-pre.cron_task_result_2020_09 OK
cloudbest-index-point-pre.i_index_rank OK
cloudbest-index-point-pre.i_instances OK
cloudbest-index-point-pre.i_model OK
cloudbest-index-point-pre.i_model_price OK
cloudbest-index-point-pre.i_performance_reportes OK
cloudbest-index-point-pre.i_region OK
cloudbest-index-point-pre.statistic_index OK
cloudbest-market.ddos_accounts OK
cloudbest-market.ddos_custom OK
cloudbest-market.ddos_shield_info OK
cloudbest-market.ddos_task_queue OK
cloudbest-order.cb_order OK
FATAL ERROR: Error during call to mysql_check for upgrading the tables names on all db(s) except mysql
最后一个错误是因为其他的数据库表没法更改，这个不会影响。 到这算是解决上面的错误。权限可以正常使用了
mysql删除用户错误怎么办就先给大家讲到这里，对于其它相关问题大家想要了解的可以持续关注我们的行业资讯。我们的板块内容每天都会捕捉一些行业新闻及专业知识分享给大家的。
另外有需要云服务器可以了解下创新互联cdcxhl.cn，海内外云服务器15元起步，三天无理由+7*72小时售后在线，公司持有idc许可证，提供“云服务器、裸金属服务器、高防服务器、香港服务器、美国服务器、虚拟主机、免备案服务器”等云主机租用服务以及企业上云的综合解决方案，具有“安全稳定、简单易用、服务可用性高、性价比高”等特点与优势，专为企业上云打造定制，能够满足用户丰富、多元化的应用场景需求。