What does pgconfig do?
pgconfig is a command-line utility used for viewing or changing PostgreSQL configuration parameters. It allows administrators to inspect and modify various settings that control the behavior of a PostgreSQL database cluster.
Why is it important?
Configuration parameters are crucial for fine-tuning a PostgreSQL database to meet specific performance, security, and functional requirements. pgconfig provides the ability to adapt the database's behavior to different use cases and workloads.
How to use pgconfig:
pgconfig can be used to view or change configuration parameters. The basic usage is as follows:
pgconfig [option] [parameter]=[value] [unit]
Option:
-l, --list: List all configuration parameters and their current values.
-s, --show parameter: Show the current value of a specific parameter.
-c, --set parameter=value: Set the value of a configuration parameter.