2026-03-12 20:23:15

tpt/ast/04_cbo_selectivity_decay.sql

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+-- Copyright 2018 Tanel Poder. All rights reserved. More info at http://tanelpoder.com
+-- Licensed under the Apache License, Version 2.0. See LICENSE.txt for terms & conditions.
+
+DROP TABLE selectivity_test;
+
+CREATE TABLE selectivity_test AS
+SELECT sysdate - rownum d
+FROM dual connect by level <= 365;
+
+@gts selectivity_test
+
+@minmax d selectivity_test
+
+@descxx selectivity_test
+