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#
# Test heap tables with variable-sized records.
#
--disable_warnings
drop table if exists t1;
--enable_warnings
set @@session.max_heap_table_size=16*1024*1024;
--error 1234
create table t1 (a int not null, b varchar(400), c int, primary key (a), key (c)) engine=heap comment="testing heaps" block_size=128;
--error 1234
create table t1 (a int not null, b int, c varchar(400), primary key (a), key (b)) engine=heap comment="testing heaps" block_size=4;
create table t1 (a int not null, b int, c varchar(400), d varchar(400), primary key (a), key (b)) engine=heap comment="testing heaps" block_size=24;
#show table status like "t1";
insert into t1 values (1,1,'012',NULL), (2,2,'0123456789',NULL), (3,3,'012345678901234567890123456789',NULL), (4,4,NULL,'0123456789012345678901234567890123456789012345678901234567890123456789');
select * from t1;
delete from t1 where a = 3;
select * from t1;
insert into t1 values (5,5,NULL,'0123'), (6,6,NULL,'0123');
select * from t1;
update t1 set c = '012345678901234567890123456789' where a = 2;
select * from t1;
update t1 set c = '0123456789' where a = 2;
select * from t1;
insert into t1 values (7,7,'0123',NULL), (8,8,'0123',NULL);
select * from t1;
#show table status like "t1";
alter table t1 block_size = 0;
#show table status like "t1";
alter table t1 row_format = dynamic;
#show table status like "t1";
alter table t1 block_size = 128, max_rows = 10001;
#show table status like "t1";
select * from t1;
delete from t1;
select * from t1;
let $1=10001;
disable_query_log;
while ($1)
{
eval insert into t1 values ($1,$1,$1,$1);
dec $1;
}
enable_query_log;
select count(*) from t1;
--error 1114
insert into t1 values (100000,100000,NULL,'0123'), (100000,100000,NULL,'0123');
#show table status like "t1";
select count(*) from t1;
set @@session.max_heap_table_size=default;
drop table t1;
# End of 5.0 tests
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