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@rfjs/pg-toolkit

v0.0.7

Published

Shared PostgreSQL utilities and management scripts for Drizzle, Prisma, Kysely, and TypeORM

Readme

@packages/pg-toolkit

PostgreSQL 工具庫,提供跨 ORM (Drizzle, Prisma, Kysely, TypeORM) 共用的基礎功能與管理腳本。

功能特色

Admin (管理工具)

提供資料庫層級的管理功能,通常用於 CI/CD 或開發環境初始化。

  • ensureSeedHistoryTable: 建立並管理種子資料執行紀錄表 (__seed_history)。
  • checkSeedExecuted: 檢查特定種子資料是否已執行。
  • recordSeedExecution: 紀錄種子資料執行狀態。
  • checkAndCreateDB: 檢查並自動建立資料庫。
  • checkAndCreateSchema: 檢查並自動建立 Schema。

Pure (純函數)

不依賴資料庫連線的工具函數。

  • getConnectionStringInfo: 解析 Connection String,處理 schema 參數與 search_path options 的合併邏輯。

安裝

npm install @rfjs/pg-toolkit
# 或
pnpm add @rfjs/pg-toolkit

使用範例

管理種子紀錄

import { ensureSeedHistoryTable, checkSeedExecuted, recordSeedExecution } from '@rfjs/pg-toolkit/admin';
import { Client } from 'pg';

const client = new Client(process.env.DATABASE_URL);
await client.connect();

// 確保紀錄表存在
await ensureSeedHistoryTable(client);

// 檢查並執行
if (!await checkSeedExecuted(client, 'init_data')) {
  // await runMySeed();
  await recordSeedExecution(client, 'init_data');
}