From: Vincent Le Gallic <legallic@crans.org>
Date: Fri, 12 Feb 2016 00:23:56 +0000 (+0100)
Subject: Hint SQL sur comment trouver la taille qu'occupent les INDEX
X-Git-Url: http://gitweb.pimeys.fr/?a=commitdiff_plain;h=27811772f099914eeab61d107f9d1c65dc03837c;p=scripts-20-100.git

Hint SQL sur comment trouver la taille qu'occupent les INDEX
---

diff --git a/pg_size_of_indexes.sql b/pg_size_of_indexes.sql
new file mode 100644
index 0000000..5b9ed44
--- /dev/null
+++ b/pg_size_of_indexes.sql
@@ -0,0 +1,8 @@
+SELECT nspname || '.' || relname AS "relation",
+    pg_size_pretty(pg_total_relation_size(C.oid)) AS "total_size"
+  FROM pg_class C
+  LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace)
+  WHERE nspname NOT IN ('pg_catalog', 'information_schema')
+    AND C.relkind = 'i'
+    AND nspname !~ '^pg_toast'
+  ORDER BY pg_total_relation_size(C.oid) DESC;