p - step t - trace pa - step to address ta - trace to address pc - step to next call tc - trace to next call tb - trace to next branch (只适用于内核调试) pt - step to next return tt - trace to next return ph - step to next branch th - trace to next branch …
概述 代码bug,在处理上传出现异常时执行了DELETE FROM t_resource WHERE resource_id ? OR parent_id ?因为OR条件导致用户的上传的所有数据被清空了。 show 查看是否有开启log-bin备份 show variables like log_bin 欣慰的是,已经开启了二…