标签: mysql database-replication
我有这个功能
RETURN ACOS(SIN(RADIANS(lat1))*SIN(RADIANS(lat2))+COS(RADIANS(lat1))*COS(RADIANS(lat2))*COS(RADIANS(lon2-lon1)))*6371;
我得到了错误
此函数没有DETERMINISTIC,NO SQL或READS SQL DATA“。
如何修复此问题,以免发生错误?