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Fixed a bug checksum table locks the InnoDB table and does not use a

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consistent read (Bug #12669).


mysql-test/r/innodb.result:
  Added test results for a checksum test.
mysql-test/t/innodb.test:
  Added test case for a checksum bug #12669.
sql/ha_innodb.cc:
  Use consistent read for checksum table and convert MySQL lock type
  to the TL_READ because at the moment MySQL uses TL_READ_NO_INSERT.
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2005-09-28 14:14:49 +03:00
parent 0559f1e012
commit 2de206b4ee
3 changed files with 76 additions and 0 deletions
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28
mysql-test/r/innodb.result
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@ -1694,3 +1694,31 @@ select min(b) from t1 where a='8';
min(b)
6
drop table t1;
create table test_checksum(a int not null) engine=innodb DEFAULT CHARSET=latin1;
insert into test_checksum values (1),(2);
set autocommit=0;
checksum table test_checksum;
Table Checksum
test.test_checksum 1531596814
insert into test_checksum values(3);
checksum table test_checksum;
Table Checksum
test.test_checksum 1531596814
commit;
checksum table test_checksum;
Table Checksum
test.test_checksum 2050879373
commit;
drop table test_checksum;
create table test_checksum(a int not null) engine=innodb DEFAULT CHARSET=latin1;
insert into test_checksum values (1),(2);
set autocommit=1;
checksum table test_checksum;
Table Checksum
test.test_checksum 1531596814
set autocommit=1;
insert into test_checksum values(3);
checksum table test_checksum;
Table Checksum
test.test_checksum 2050879373
drop table test_checksum;