1.查看有没有开启定时任务,off是关闭,on是开启
show variables like %sche%; 2.开启定时器,0是关闭,1是开启,执行后,在执行show variables like %sche%;查看
set global event_scheduler 1; 3.新建函数 4…
paper link : arxiv code link : github journal : Pattern Recognition. ICPR International Workshops and Challenges. ICPR 2021. Lecture Notes in Computer Science, Springer, vol 12663, 694-701, ISBN: 978-3-030-68796-0