杂记

dirSrc=$(ls -t | awk -F: 'NR==1{print}')

 echo $dirSrc

 

 

insert into spms_service.user1 select * from spms_dev.user;
drop table spms_service.user;
SET FOREIGN_KEY_CHECKS = 0;
delete from 表
SET FOREIGN_KEY_CHECKS = 1;