摘要: DELIMITER $$DROP FUNCTION IF EXISTS `fun_distance`$$CREATE FUNCTION `fun_distance`(lat1 float,lng1 float,lat2 float,lng2 float) RETURNS floatBEGINset ... 阅读全文
posted @ 2015-06-24 09:43 郑晓楚 阅读(305) 评论(0) 推荐(0) 编辑