MySQL MCP Server

'use strict'; const Packet = require('../packets/packet.js'); const CommandCode = require('../constants/commands.js'); const StringParser = require('../parsers/string.js'); const CharsetToEncoding = require('../constants/charset_encodings.js'); class Query { constructor(sql, charsetNumber) { this.query = sql; this.charsetNumber = charsetNumber; this.encoding = CharsetToEncoding[charsetNumber]; } toPacket() { const buf = StringParser.encode(this.query, this.encoding); const length = 5 + buf.length; const buffer = Buffer.allocUnsafe(length); const packet = new Packet(0, buffer, 0, length); packet.offset = 4; packet.writeInt8(CommandCode.QUERY); packet.writeBuffer(buf); return packet; } } module.exports = Query;