import { Client } from "pg";

const url = process.env.DATABASE_URL ?? "postgresql://optima:123web123@localhost:5432/optima";
const c = new Client(url);
await c.connect();

const r = await c.query(
  "SELECT column_name, is_nullable, column_default FROM information_schema.columns WHERE table_name = 'Opportunity' ORDER BY ordinal_position"
);

console.log("Opportunity columns:");
for (const row of r.rows) {
  const nullable = row.is_nullable === "YES" ? "nullable" : "NOT NULL";
  console.log(`  ${row.column_name}: ${nullable}${row.column_default ? ` (default: ${row.column_default})` : ""}`);
}

await c.end();