| 637 | } |
| 638 | |
| 639 | function RowDescription(x) { |
| 640 | if (result.command) { |
| 641 | results = results || [result] |
| 642 | results.push(result = new Result()) |
| 643 | result.count = null |
| 644 | query.statement.columns = null |
| 645 | } |
| 646 | |
| 647 | const length = x.readUInt16BE(5) |
| 648 | let index = 7 |
| 649 | let start |
| 650 | |
| 651 | query.statement.columns = Array(length) |
| 652 | |
| 653 | for (let i = 0; i < length; ++i) { |
| 654 | start = index |
| 655 | while (x[index++] !== 0); |
| 656 | const table = x.readUInt32BE(index) |
| 657 | const number = x.readUInt16BE(index + 4) |
| 658 | const type = x.readUInt32BE(index + 6) |
| 659 | query.statement.columns[i] = { |
| 660 | name: transform.column.from |
| 661 | ? transform.column.from(x.toString('utf8', start, index - 1)) |
| 662 | : x.toString('utf8', start, index - 1), |
| 663 | parser: parsers[type], |
| 664 | table, |
| 665 | number, |
| 666 | type |
| 667 | } |
| 668 | index += 18 |
| 669 | } |
| 670 | |
| 671 | result.statement = query.statement |
| 672 | if (query.onlyDescribe) |
| 673 | return (query.resolve(query.statement), write(Sync)) |
| 674 | } |
| 675 | |
| 676 | async function Authentication(x, type = x.readUInt32BE(5)) { |
| 677 | ( |