Standortplaner/backend/inspect_projekte.js

33 lines
1.0 KiB
JavaScript

const { Client } = require('pg');
async function inspect() {
require('dotenv').config({ path: '../.env' });
const client = new Client({
host: process.env.DB_HOST,
port: process.env.DB_PORT,
user: process.env.DB_USER,
password: process.env.DB_PASSWORD,
database: process.env.DB_NAME
});
try {
await client.connect();
const res = await client.query(`
SELECT column_name, data_type, is_nullable
FROM information_schema.columns
WHERE table_schema = 'geodaten' AND table_name = 'projekte'
ORDER BY ordinal_position;
`);
res.rows.forEach(r => console.log(`${r.column_name}: ${r.data_type} (${r.is_nullable})`));
console.log("\nSample data:");
const data = await client.query("SELECT id, name FROM geodaten.projekte LIMIT 5");
data.rows.forEach(r => console.log(`${r.id}: ${r.name}`));
} catch (e) {
console.error("Error:", e);
} finally {
await client.end();
}
}
inspect();