File: order_fill_sortbuf.test

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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.
#

drop table if exists t1,t2;
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;
while ($1)
 {
   eval insert into t1 (id,id2,id3) values ($1,$1,$1);
   dec $1;
 }
enable_query_log;
create table t2 select id2 from t1 order by id3;
select count(*) from t2;
drop table t1,t2;