File: alter_key_block_size-11757.test

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#
# MDEV-11757 KEY_BLOCK_SIZE strangeness when UNCOMPRESSing COMPRESSed InnoDB tables
#
source include/have_innodb.inc;
set global innodb_file_format=barracuda;

create table t1 (
  id1 bigint(20) not null,
  id2 bigint(20) not null,
  primary key (id1),
  unique key id2 (id2)
) engine=innodb row_format=compressed key_block_size=8;
show create table t1;
alter table t1 row_format=dynamic;
show create table t1;
alter table t1 key_block_size=0;
show create table t1;
alter table t1 drop primary key, add primary key (id1),
               drop key id2, add unique (id2);
show create table t1;
drop table t1;

set global innodb_file_format=default;