djmarcin / pg-structure

Get PostgreSQL database structure as a detailed JS Object.

pg-structure

Reverse engineer PostgreSQL database as a detailed JS Object.

• Home Page
• Installation
• Synopsis
• Details

Home Page

Please see pg-structure.com for details.

Installation

$ npm install pg-structure

Synopsis

import pgStructure from "pg-structure";

async function demo() {
  // Prefer to use environment variables or ".env" file for the credentials. See the ".env.example" file.
  const db = await pgStructure({ database: "db", user: "u", password: "pass" }, { includeSchemas: ["public"] });

  const table = db.get("contact");
  const columnNames = table.columns.map((c) => c.name);
  const columnTypeName = table.columns.get("options").type.name;
  const indexColumnNames = table.indexes.get("ix_mail").columns;
  const relatedTables = table.hasManyTables;
}

Details

pg-structure reverse engineers PostgreSQL database and lets you easily code, analyze, operate on PostgreSQL database structure by providing details about DB, Schema, Table, Column, ForeignKey, Relation, Index, Type and others.