Z-axismeasurementof3d.objscan

scene=core&x-expires=1763522164&x-signature=RN97yC7ctsm%2BtYJI97pXmrHOq%2Fo%3D" } ], "Author": { "Name": "车道笔迹", "AvatarUrl": "https://p9-open-sign.onewsimg.com/user-avatar/39fedeb0377f9aeeb146d57368f0083e~tplv-obj.jpeg?scene=core&x-expires=1763522164&x-signature=oFi2p6RN7wIngCMnJz0PhdK2jQU%3D" ...

1. 在会话 1 中显式开启一个事务,执行一个 update 操作,不进行提交````undefinedmysql> begin;Query OK, 0 rows affected (0.00 sec)mysql> update t1 set name='liwangz' where id=1;Query OK, 1 row aff... (https://lf3-volc-editor.volccdn.com/obj/volcfe/sop-public/upload_9b15372045d69fcfe68a398c5dfb0577.png)# 解决方案### 1. 前提条件* 排查 MDL 锁依赖于 performance_schema,请提前确认 performance_sche...