源代码安装版本 /usr/local/MySQL/var apt二进制发现版本 /usr/local/mysql/data RPM安装版本 /var/lib/mysql![](/upload/otherpic46/3078.jpg?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=)