16 lines
452 B
MySQL
16 lines
452 B
MySQL
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-- Copyright 2018 Tanel Poder. All rights reserved. More info at http://tanelpoder.com
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-- Licensed under the Apache License, Version 2.0. See LICENSE.txt for terms & conditions.
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drop table t;
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create table t PCTFREE 0 as select * from all_objects;
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update t set owner = lpad('x',30,'x') where owner = 'SYS' and rownum <= 10;
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analyze table t compute statistics;
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select chain_cnt from user_tables where table_name = 'T';
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create index i on t(owner);
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