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[t:3486], add some comments to test

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git-svn-id: file:///svn/mysql/tests/mysql-test@30545 c7de825b-a66e-492c-adef-691d508d4ae1
This commit is contained in:
Zardosht Kasheff 2011-05-04 16:16:21 +00:00
parent dad9cf616a
commit c96e822c99
1 changed files with 3 additions and 1 deletions
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4
mysql-test/suite/tokudb.bugs/t/3486.test
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@ -1,4 +1,5 @@
# ticket 895 is a query optimization problem with the primary key # ticket 3486 is a bug where we crash on an update because the buffer we allocate
# is not resized
--source include/have_tokudb.inc --source include/have_tokudb.inc
SET STORAGE_ENGINE = 'tokudb'; SET STORAGE_ENGINE = 'tokudb';
@ -11,6 +12,7 @@ set session tokudb_disable_slow_alter=ON;
create table foo (a blob, clustering key (a(3)))engine=TokuDB; create table foo (a blob, clustering key (a(3)))engine=TokuDB;
insert into foo values(""); insert into foo values("");
# not really necessary to alter table, we could have just udpated a
alter table foo add column b blob; alter table foo add column b blob;
update foo set b="bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb"; update foo set b="bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb";
select * from foo; select * from foo;