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unpack_row: unpack a correct number of fields

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This commit is contained in:
Nikita Malyavin
2023-05-04 01:48:38 +03:00
committed by Sergei Golubchik
parent da277396bd
commit 500379cf49
4 changed files with 52 additions and 13 deletions
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18
mysql-test/main/alter_table_online_debug.test
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@ -1527,6 +1527,24 @@ set debug_sync= "now signal goon";
select * from t;
drop table t;
--echo # Test that all the fields are unpacked.
create table t (a int, b int) engine=innodb;
insert into t values (NULL, 123), (NULL, 456);
set debug_sync= "alter_table_copy_end signal copy wait_for goon";
send alter table t drop a, add primary key(b), algorithm=copy;
--connection con1
set debug_sync= "now wait_for copy";
update t set b = b + 100;
set debug_sync= "now signal goon";
--connection default
--reap
select * from t;
drop table t;
set debug_sync= reset;
--disconnect con1