//改变主键前要先删掉原先的主键
alter table tm_td_post_loan_monitoring_data_person_info drop PRIMARY KEY
alter table tm_td_post_loan_monitoring_data_person_info add primary key(id_number)
发布者:全栈程序员-站长,转载请注明出处:https://javaforall.net/106318.html原文链接:https://javaforall.net