BoxDB connector for db0

Install @boxdb/client, @boxdb/db0-adapter, and db0 0.4.x.

npm install @boxdb/client @boxdb/db0-adapter db0

import { BoxDB } from "@boxdb/client";
import { db0Connector } from "@boxdb/db0-adapter";
import { createDatabase } from "db0";

await using client = await BoxDB.open("data.db");
const db = createDatabase(db0Connector(client));
await db.exec("CREATE TABLE IF NOT EXISTS users(name TEXT)");
await db.sql`INSERT INTO users VALUES(${"Ada"})`;
const result = await db.sql`SELECT * FROM users`;
console.log(result.rows);

prepare creates a synchronous descriptor; all, get and run execute asynchronously on the native worker. Each bind returns an independent binding. Write results include success plus bigint changes and lastInsertRowid. Integer row cells also remain bigint. db0 undefined bindings become SQL NULL.

For transactions or cancellation, pass a BoxDB transaction handle to db0Connector. Commit through that handle. The connector borrows its client; dispose does not close or commit it. Raw transaction-control SQL is rejected.