ÿØÿà JFIF ` ` ÿþ
|
Server : Apache System : Linux cloud.heroica.com.br 4.18.0-553.36.1.el8_10.x86_64 #1 SMP Wed Jan 22 03:07:54 EST 2025 x86_64 User : farolpborg ( 1053) PHP Version : 7.4.33 Disable Function : exec,passthru,shell_exec,system Directory : /var/www/node_services/apicentralquestoes/node_modules/mysql2/lib/packets/ |
Upload File : |
'use strict';
const Packet = require('../packets/packet');
class TextRow {
constructor(columns) {
this.columns = columns || [];
}
static fromPacket(packet) {
// packet.reset(); // set offset to starting point?
const columns = [];
while (packet.haveMoreData()) {
columns.push(packet.readLengthCodedString());
}
return new TextRow(columns);
}
static toPacket(columns, encoding) {
const sequenceId = 0; // TODO remove, this is calculated now in connecton
let length = 0;
columns.forEach(val => {
if (val === null || typeof val === 'undefined') {
++length;
return;
}
length += Packet.lengthCodedStringLength(val.toString(10), encoding);
});
const buffer = Buffer.allocUnsafe(length + 4);
const packet = new Packet(sequenceId, buffer, 0, length + 4);
packet.offset = 4;
columns.forEach(val => {
if (val === null) {
packet.writeNull();
return;
}
if (typeof val === 'undefined') {
packet.writeInt8(0);
return;
}
packet.writeLengthCodedString(val.toString(10), encoding);
});
return packet;
}
}
module.exports = TextRow;