histogram history

Author: nigelbayliss

optimizer/histogram_history/h_hist.sql

@@ -1,3 +1,11 @@
+--
+--
+-- List histogram history for a given table/owner
+--
+-- Usage: @h_hist table_name user_name
+-- @h_hist table_name user (to assume current username)
+--
+--
 set linesize 250
 set serveroutput on verify off