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mariadb/mysql-test/t/order_fill_sortbuf.test
2012-10-16 10:35:05 +02:00

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#
# This test does a create-select with ORDER BY, where there is so many
# rows MySQL needs to use a merge during the sort phase.
#
--disable_warnings
drop table if exists t1,t2;
--enable_warnings
set @@sort_buffer_size=32804;
CREATE TABLE `t1` (
`id` int(11) NOT NULL default '0',
`id2` int(11) NOT NULL default '0',
`id3` int(11) NOT NULL default '0');
let $1=4000;
--disable_query_log
begin;
while ($1)
{
eval insert into t1 (id,id2,id3) values ($1,$1,$1);
dec $1;
}
commit;
--enable_query_log
create table t2 select id2 from t1 order by id3;
select count(*) from t2;
drop table t1,t2;
# End of 4.1 tests