select id,sNumber,sName,jd,wd,sTime,ST_ASTEXT(coordinate) as coordinate from sys_position where is_deleted = 0 SELECT * FROM sys_position WHERE snumber=#{snumber} ORDER BY sTime DESC LIMIT 1 SELECT id,snumber,sname,jd,wd,stime,ST_ASTEXT(coordinate) as coordinate FROM sys_position WHERE stime >= date( now( ) ) AND stime < DATE_ADD( date( now( ) ), INTERVAL 1 DAY ) and sNumber=#{sNumber} ORDER BY sTime ASC INSERT INTO sys_position (snumber,sname,jd,wd,stime,coordinate) VALUES (#{snumber},#{sname},#{jd},#{wd},#{stime},POINT(#{jd},#{wd})) SELECT id, sname, snumber, round( ( st_distance ( point ( jd, wd ), ${coordinate} ) / 0.0111 ) * 1000 ) / 1000 AS distance FROM sys_position HAVING distance <=5 ORDER BY distance update sys_position SET snumber=#{snumber},sname=#{sname},jd=#{jd},wd=#{wd},stime=#{stime},coordinate=POINT(#{jd},#{wd}) where snumber=#{snumber} SELECT count(*) FROM sys_position WHERE snumber=#{snumber}