query.js 473 B

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  1. var Packet = require('../packets/packet.js');
  2. var CommandCode = require('../constants/commands.js');
  3. function Query(sql)
  4. {
  5. this.query = sql;
  6. }
  7. Query.prototype.toPacket = function()
  8. {
  9. var length = 5 + Buffer.byteLength(this.query, 'utf8');
  10. var buffer = new Buffer(length);
  11. var packet = new Packet(0, buffer, 0, length);
  12. packet.offset = 4;
  13. packet.writeInt8(CommandCode.QUERY);
  14. packet.writeString(this.query);
  15. return packet;
  16. };
  17. module.exports = Query;