21 lines
608 B
JavaScript
21 lines
608 B
JavaScript
const { Pool } = require('pg');
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require('dotenv').config();
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const moment = require('moment');
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// Datenbankverbindung
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const pool = new Pool({
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connectionString: process.env.DATABASE_URL
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});
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async function writeKW() {
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const resultTrainings = await pool.query('SELECT * FROM trainings');
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const trainings = resultTrainings.rows;
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for (const training of trainings) {
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const jahr = moment(training.datum).year();
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const kw = moment(training.datum).isoWeek();
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await pool.query('UPDATE trainings SET kw = $1, jahr = $2 WHERE id = $3', [kw, jahr, training.id])
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}
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}
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writeKW(); |