LibreDB Studio integrates Prometheus PromQL support

LibreDB Studio, an open-source SQL IDE, has integrated Prometheus support, allowing users to run PromQL queries alongside traditional database queries in the same interface. This update enables developers to view metrics, series, and labels within a single environment, mapping metrics to tables and labels to columns to facilitate troubleshooting across microservices.

While not intended to replace monitoring tools like Grafana, the integration aims to streamline the process of correlating database performance with system metrics during incidents. The implementation involved mapping the non-tabular nature of PromQL to the row-and-column structure of a standard IDE.