From bbefa69b3de2cb487290e9b07827b13dc76c0e53 Mon Sep 17 00:00:00 2001
From: Morgan <wattiez.morgan@gmail.com>
Date: Fri, 15 May 2020 14:52:59 +0200
Subject: [PATCH] calculating schema size in postgresql

---
 cheat/postgresql.md | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/cheat/postgresql.md b/cheat/postgresql.md
index d86e727..3707c41 100644
--- a/cheat/postgresql.md
+++ b/cheat/postgresql.md
@@ -26,6 +26,11 @@
 
 `\dn`
 
+### Gets the size of a schema
+```
+SELECT pg_size_pretty(SUM(pg_total_relation_size(quote_ident(schemaname) || '.' || quote_ident(tablename)))::BIGINT) FROM pg_tables WHERE schemaname = 'schema_name'
+```
+
 ### Return back to shell 
 
 `\q`