const { Client } = require('pg');

async function check() {
    const client = new Client({
        host: '87.106.21.21',
        port: 5432,
        user: 'enwelo_admin',
        password: 'WX1t1cgP1qK09',
        database: 'enwelo'
    });
    
    try {
        await client.connect();
        await client.query("ALTER TABLE geodaten.wea_standorte ADD COLUMN IF NOT EXISTS variante VARCHAR(10)");
        console.log('Column variante added successfully');
    } catch (e) {
        console.error(e);
    } finally {
        await client.end();
    }
}
check();