mysql datetime字段默认值设置当前时间

https://blog.csdn.net/inflaRunAs/article/details/88871951?utm_medium=distribute.pc_relevant_t0.none-task-blog-BlogCommendFromMachineLearnPai2-1.control&depth_1-utm_source=distribute.pc_relevant_t0.none-task-blog-BlogCommendFromMachineLearnPai2-1.control

在该字段默认值处填写：CURRENT_TIMESTAMP