--echo #
--echo # Test of heap table memory usage
--echo #

--source include/word_size.inc

#
# Show that MIN_ROWS and MAX_ROWS have an effect on how data_length
# and index_length are allocated.
# Result is different for 32 / 64 bit machines as pointer lengths are different
#

CREATE TABLE t1 (a int, index(a)) engine=heap min_rows=10 max_rows=100;
insert into t1 values(1);
select data_length,index_length from information_schema.tables where table_schema="test" and table_name="t1";
drop table t1;

CREATE TABLE t1 (a int, index(a)) engine=heap min_rows=10 max_rows=10000;
insert into t1 values(1);
select data_length,index_length from information_schema.tables where table_schema="test" and table_name="t1";
drop table t1;
CREATE TABLE t1 (a int, index(a)) engine=heap min_rows=3000 max_rows=3000;
insert into t1 values(1);
select data_length,index_length from information_schema.tables where table_schema="test" and table_name="t1";
drop table t1;
CREATE TABLE t1 (a int, index(a)) engine=heap max_rows=15000;
insert into t1 values(1);
select data_length,index_length from information_schema.tables where table_schema="test" and table_name="t1";
drop table t1;

create table t1 (c1 int, index(c1)) engine=heap max_rows=10000;
insert into t1 select rand(100000000);
insert into t1 select rand(100000000) from t1;
insert into t1 select rand(100000000) from t1;
insert into t1 select rand(100000000) from t1;
insert into t1 select rand(100000000) from t1;
insert into t1 select rand(100000000) from t1;
insert into t1 select rand(100000000) from t1;
insert into t1 select rand(100000000) from t1;
insert into t1 select rand(100000000) from t1;
insert into t1 select rand(100000000) from t1;
insert into t1 select rand(100000000) from t1 limit 488;
select data_length,index_length from information_schema.tables where table_schema="test" and table_name="t1";
insert into t1 select rand(100000000) from t1 limit 1;
select data_length,index_length from information_schema.tables where table_schema="test" and table_name="t1";
insert into t1 select rand(100000000) from t1 limit 1000;
select data_length,index_length from information_schema.tables where table_schema="test" and table_name="t1";
insert into t1 select rand(100000000) from t1;
select data_length,index_length from information_schema.tables where table_schema="test" and table_name="t1";
drop table t1;