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Just load the package in index.ts and pass the predefined data to the methods to implement the server side.

Also, katana_functions_firebase can be used to execute server-side functions from methods defined on the client side, allowing for safe implementation.

Installation

Install the following packages

npm install @mathrunet/masamune_cloudflare_tidb

Implementation

Pass the return value of the deploy function to export default. It is defined by passing various Workers to the deploy function.

import * as m from "@mathrunet/masamune_cloudflare_tidb";

// Define [m.Functions.xxxx] for the functions to be added to Workers.
//
// Workersに追加する機能を[m.Functions.xxxx]を定義してください。
export default m.deploy(
    [
        m.Functions.tidb(),
    ],
);

Configuration

Set the TiDB connection URL as a Cloudflare Workers secret. The database in the URL is used as the default database.

wrangler secret put TIDB_CONNECTION_URL

mysql://user:[email protected]:4000/app_db

This package does not create databases automatically. Create the TiDB database before using it. Tables and missing columns are created automatically when models are saved.

All reads and writes go through the Workers CRUD endpoint. The root password in TIDB_CONNECTION_URL is used only inside Cloudflare Workers and is never returned to clients.

Katana CLI

When cloudflare.tidb.enable is enabled, katana apply adds the Workers functions, installs the package, and stores TIDB_CONNECTION_URL with wrangler secret put.

cloudflare:
  tidb:
    enable: true
    connection_url: mysql://user:[email protected]:4000/app_db

GitHub Sponsors

Sponsors are always welcome. Thank you for your support!

https://github.com/sponsors/mathrunet