postgres查看表大小

SELECT
table_schema || ‘.‘ || table_name AS table_full_name,
pg_size_pretty(pg_total_relation_size(‘"‘ || table_schema || ‘"."‘ || table_name || ‘"‘)) AS size
FROM information_schema.tables
ORDER BY
pg_total_relation_size(‘"‘ || table_schema || ‘"."‘ || table_name || ‘"‘) DESC

postgres查看表大小

原文：https://www.cnblogs.com/sunnycc/p/15185594.html