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				-            $sql = 'select id,name,`desc`,ps_cash,truename,mobile,lng,lat,address,open,worktime,method,gotime,city,area,province,county,town,coupon_city,pdesc,license,food_license,jy_license,license_number,company_name,round((st_distance(point(lng, lat), point('.$lng.', '.$lat.'))*111195)/1000, 2) as distance from {table} where '.$where.' order by distance asc'; 
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				+            $sql = 'select '.$col.',round((st_distance(point(lng, lat), point('.$lng.', '.$lat.'))*111195)/1000, 2) as distance from {table} where '.$where.' order by distance asc'; 
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