Decimal Write Test

1import { describe, expect, it } from "vitest";
2import { query } from "./clickhouse.js";
3import { encode } from "./encode.js";
4import {
5  writeDecimal32,
6  writeDecimal64,
7  writeDecimal128,
8  writeDecimal256,
9  parseDecimal,
10} from "../src/writers/decimals.js";