mariadb/mysql-test/suite/innodb/r/innodb_bug52663.result
Vasil Dimov f18d97ace8 Merge from mysql-5.1-innodb:
------------------------------------------------------------
  revno: 3417
  revision-id: marko.makela@oracle.com-20100426102725-as2vc44ddykg1786
  parent: marko.makela@oracle.com-20100426073949-txnbqldrl9fdlapx
  committer: Marko M?kel? <marko.makela@oracle.com>
  branch nick: 5.1-innodb
  timestamp: Mon 2010-04-26 13:27:25 +0300
  message:
    row_search_for_mysql(): Never try semi-consistent read in unique searches.
    They are only useful in table scans. (Bug #52663)
  added:
    mysql-test/suite/innodb/r/innodb_bug52663.result innodb_bug52663.resu-20100426102328-fymyevkummgyc3gm-1
    mysql-test/suite/innodb/t/innodb_bug52663-master.opt innodb_bug52663maste-20100426102328-fymyevkummgyc3gm-2
    mysql-test/suite/innodb/t/innodb_bug52663.test innodb_bug52663.test-20100426102328-fymyevkummgyc3gm-3
    mysql-test/suite/innodb_plugin/r/innodb_bug52663.result innodb_bug52663.resu-20100426102328-fymyevkummgyc3gm-4
    mysql-test/suite/innodb_plugin/t/innodb_bug52663.test innodb_bug52663.test-20100426102328-fymyevkummgyc3gm-5
  modified:
    storage/innobase/row/row0sel.c 2@cee13dc7-1704-0410-992b-c9b4543f1246:trunk%2Frow%2Frow0sel.c
    storage/innodb_plugin/ChangeLog 2425@16c675df-0fcb-4bc9-8058-dcc011a37293:branches%2Fzip%2FChangeLog
    storage/innodb_plugin/row/row0sel.c 2@16c675df-0fcb-4bc9-8058-dcc011a37293:trunk%2Frow%2Frow0sel.c
  ------------------------------------------------------------
2010-05-04 12:51:25 +03:00

26 lines
857 B
Text

set session transaction isolation level read committed;
create table innodb_bug52663 (what varchar(5), id integer, count integer, primary key
(what, id)) engine=innodb;
insert into innodb_bug52663 values ('total', 0, 0);
begin;
set session transaction isolation level read committed;
begin;
update innodb_bug52663 set count = count + 1 where what = 'total' and id = 0;
select * from innodb_bug52663;
what id count
total 0 1
update innodb_bug52663 set count = count + 1 where what = 'total' and id = 0;
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
select * from innodb_bug52663;
what id count
total 0 0
commit;
update innodb_bug52663 set count = count + 1 where what = 'total' and id = 0;
commit;
select * from innodb_bug52663;
what id count
total 0 2
select * from innodb_bug52663;
what id count
total 0 2
drop table innodb_bug52663;