mysqldump备份出现错误提示
mysqldump: Couldn't execute 'SHOW FIELDS FROM `view_videos`': View 'hekegame_video.view_videos' references invalid table(s) or column(s) or function(s) or definer/invoker of view lack rights to use them (1356)
原因：MySQL有建视图，当依赖视图的表有变化时会出现这个错误提示
解决办法：修复视图或者视图依赖的表 ，本次视图不用，直接删除视图即可
