Add mention of query showing pages used.

2002-06-12 23:41:50 +00:00 · 2002-06-12 23:41:50 +00:00 · 7e20a2e74f
parent e6e577490d
commit 7e20a2e74f
1 changed files with 4 additions and 0 deletions
--- a/contrib/oid2name/README.oid2name
+++ b/contrib/oid2name/README.oid2name
@ -101,6 +101,10 @@ $ du * | while read SIZE OID
 1950    23903  = customers
 ...

+This can be done in psql with:  (each page is typically 8k)
+
+test=> SELECT relpages, relname FROM pg_class ORDER BY relpages DESC;
+

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