~drizzle-trunk/drizzle/development

#

# Test MEMORY 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 temporary table t1 (a int not null, b varchar(400), c int, primary key (a), key (c)) engine=MEMORY comment="testing heaps" block_size=128;

--error 1234

create temporary table t1 (a int not null, b int, c varchar(400), primary key (a), key (b)) engine=MEMORY comment="testing heaps" block_size=4;

create temporary table t1 (a int not null, b int, c varchar(400), d varchar(400), primary key (a), key (b)) engine=MEMORY 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;

show table status like "t1";

select * from t1;

delete from t1;

select * from t1;

let $1=10001;

disable_query_log;

begin;

while ($1) 

{

  eval insert into t1 values ($1,$1,$1,$1);

  dec $1;

}

commit;

enable_query_log;

select count(*) from t1;

--error 1062

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