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Execute arbitrary Query in Bun
One script reply has been approved by the moderators Verified

Execute an arbitrary query on a PostgreSQL resource, more at: https://www.windmill.dev/docs/getting_started/scripts_quickstart/sql

Created by henri186 35 days ago Viewed 3075 times
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Submitted by henri186 Bun
Verified 35 days ago
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import * as wmill from 'windmill-client';
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import { Client } from 'pg';
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// Define the resource type as specified
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type Postgresql = {
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  host: string,
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  port: number,
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  user: string,
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  dbname: string,
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  sslmode: string,
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  password: string,
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  root_certificate_pem: string
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}
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// The main function that will execute a query on a Postgresql database
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export async function main(query = 'SELECT * FROM demo', pg_resource: Postgresql) {
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  // Initialize the PostgreSQL client with SSL configuration disabled for strict certificate validation
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  const client = new Client({
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    host: pg_resource.host,
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    port: pg_resource.port,
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    user: pg_resource.user,
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    password: pg_resource.password,
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    database: pg_resource.dbname,
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    ssl: pg_resource.ssl,
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  });
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  try {
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    // Connect to the database
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    await client.connect();
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    // Execute the query
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    const res = await client.query(query);
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    // Close the connection
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    await client.end();
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    // Return the query result
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    return res.rows;
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  } catch (error) {
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    console.error('Database query failed:', error);
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    // Rethrow the error to handle it outside or log it appropriately
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    throw error;
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  }
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}
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