talksik/tixto_server
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talksik
2018-08-05 19:45:13 -07:00
parent e981898c40
commit 03f683da84
1 changed files with 1 additions and 1 deletions
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app.js
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@@ -55,7 +55,7 @@ io.on('connection', function (socket) {
let lat = input.position.lat; let lat = input.position.lat;
let avatar = input.avatar; let avatar = input.avatar;
var sql = 'SELECT * FROM messages, users WHERE messages.user_id = users.id HAVING (6371393 * acos(cos(radians((?))) * cos(radians(messages.lat)) * cos(radians(messages.lng) - radians((?))) + sin(radians((?))) * sin(radians(messages.lat))) < 200) ORDER BY messages.id;' var sql = 'SELECT * FROM messages, users WHERE messages.user_id = users.id HAVING (6371393 * acos(cos(radians((?))) * cos(radians(messages.lat)) * cos(radians(messages.lng) - radians((?))) + sin(radians((?))) * sin(radians(messages.lat))) < 300) ORDER BY messages.id;'
con.query(sql, [lat, long, lat], function (err, result, fields) { con.query(sql, [lat, long, lat], function (err, result, fields) {
if (err) throw err; if (err) throw err;