Improve query.

diff --git a/contrib/oid2name/README.oid2name b/contrib/oid2name/README.oid2name
index 53d88e23b4444fe0da1ab80db857bf22ef525a3f..7a0ff1d56401f18650b48803b39a24901518174f 100644 (file)
--- a/contrib/oid2name/README.oid2name
+++ b/contrib/oid2name/README.oid2name
@@ -103,7 +103,7 @@ $ du * | while read SIZE OID
 
 This can be done in psql with:  (each page is typically 8k)
 
-test=> SELECT relpages, relname FROM pg_class ORDER BY relpages DESC;
+test=> SELECT relpages, relfilenode, relname FROM pg_class ORDER BY relpages DESC;
 
 
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