File: memory_used.test

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#
# Added status variable "Max_memory_used" to SHOW STATUS
#

let $l1=`show status like "max_memory_used"`;
--disable_result_log
select * from information_schema.processlist where id=0;
--enable_result_log
let $l2=`show status like "max_memory_used"`;

--disable_query_log
eval SET @l1= SUBSTRING_INDEX('$l1', '	', -1);
eval SET @l2= SUBSTRING_INDEX('$l2', '	', -1);
eval select @l1 > 10000 as "should be true";
eval select @l2+0 > @l1+0 as "should be true";

--enable_query_log
# global max_memory should be NULL as we cannot calculate this
show global status like "max_memory_used";