select DATE_ADD(sd, INTERVAL FLOOR(1+ RAND() * ((ABS(UNIX_TIMESTAMP(ed) - UNIX_TIMESTAMP(sd))) - 1)) SECOND) from dual;
转载于:https://www.cnblogs.com/rainy-shurun/p/5011231.html
select DATE_ADD(sd, INTERVAL FLOOR(1+ RAND() * ((ABS(UNIX_TIMESTAMP(ed) - UNIX_TIMESTAMP(sd))) - 1)) SECOND) from dual;
转载于:https://www.cnblogs.com/rainy-shurun/p/5011231.html