let $i=5000;
while ($i)
{
  dec $i;
  eval CREATE TABLE t$i( a INT );
}

USE information_schema;

--start_timer
SELECT table_name, table_comment
FROM tables
WHERE table_name = 't250';
--end_timer

USE test;

let $i=5000;
while ($i)
{
  dec $i;
  eval DROP TABLE t$i;
}