41 lines
1.2 KiB
JavaScript
41 lines
1.2 KiB
JavaScript
require('dotenv').config({ path: '../.env' });
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const { Pool } = require('pg');
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const pool = new Pool({
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host: process.env.DB_HOST,
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port: process.env.DB_PORT,
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database: process.env.DB_NAME,
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user: process.env.DB_USER,
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password: process.env.DB_PASSWORD
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});
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async function run() {
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try {
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const res = await pool.query("SELECT column_name, data_type FROM information_schema.columns WHERE table_schema = 'geodaten' AND table_name = 'artennachweis'");
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console.log("Columns:", res.rows);
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// Test the exact query
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const res2 = await pool.query(`SELECT jsonb_build_object(
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'type', 'FeatureCollection',
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'features', COALESCE(jsonb_agg(features.feature), '[]'::jsonb)
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)
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FROM (
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SELECT jsonb_build_object(
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'type', 'Feature',
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'geometry', ST_AsGeoJSON(ST_Transform(geom, 4326))::jsonb,
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'properties', jsonb_build_object(
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'art', art
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)
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) AS feature
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FROM geodaten.artennachweis
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) features`);
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console.log("Query Success! First few chars of result:", JSON.stringify(res2.rows[0]).substring(0, 100));
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} catch (err) {
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console.error("Error:", err.message);
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} finally {
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pool.end();
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}
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}
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run();
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