postgres find database size code example
Example 1: how to get the size of the database in postgresql
SELECT pg_size_pretty( pg_database_size('dbname') );
Example 2: find size of all DB's postgres
CopySELECT pg_database.datname as "database_name", pg_database_size(pg_database.datname)/1024/1024 AS size_in_mb FROM pg_database ORDER by size_in_mb DESC;