Module user_db_management 

User and Database Management

This module provides comprehensive user and database management operations including:

• List users and databases
• Create/drop users and databases
• Update user passwords
• Role management
• Granular permission management

Structs

DatabaseInfo

PostgreSQL database information

UserInfo

PostgreSQL user information

Enums

Privilege

PostgreSQL privilege types

Functions

create_database_with_options

Create a database with options

create_role

Create a role (user without login)

create_user_with_options

Create a user with full options

database_exists

Check if a database exists

drop_database

Drop a database

drop_user

Drop a user

grant_privileges

Grant specific privileges on a database to a user

grant_role

Grant a role to a user

list_databases

List all databases in the PostgreSQL instance

list_users

List all users in the PostgreSQL instance

revoke_privileges

Revoke privileges on a database from a user

revoke_role

Revoke a role from a user

update_user_password

Update user password

user_exists

Check if a user exists