Execute the same SQL against multiple selected databases/connections

Hi,
I'm frequently working with multiple PostgreSQL databases that have the same schema (multi-tenant environments, templete databases).

A common task is running the same maintenance or diagnostic SQL against several databases. At the moment I have to:

expand each database
open a Query Tool for each one
paste the same SQL
execute it separately

This becomes repetitive when working with several databases.

It would be very useful if the Query Tool could execute the current SQL against multiple selected databases/connections.

For example:

Execute → Execute on Multiple Databases...
Select one or more open connections/databases.
Run the SQL sequentially.
Show the result (or any error) for each database separately.

I'm not suggesting cross-database SQL execution inside PostgreSQL itself—just having pgAdmin send the same query to multiple selected connections one after another.
I know this can already be done using psql or custom scripts, but having it built into pgAdmin would make these routine tasks much more convenient.
This would make routine administration tasks much faster for environments with many similar databases.

Thanks for considering it.

Start by locating pgAdmin's Query Tool and the existing connection or database selection flow. Define how selected databases are chosen, how SQL is executed sequentially, and how separate results and errors are presented; done means the same current SQL can run against multiple selected connections.