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Bug #27710 Creating unique index fails during single user mode

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- enable indexes to be used always, if in single user, reject will happen before, and if it is kerlel doing stuff, it should always be allowed
This commit is contained in:
unknown 2007-04-16 14:07:31 +02:00
parent 3e8252ffc6
commit c3ce34303c
5 changed files with 82 additions and 4 deletions
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35
mysql-test/r/bdb_notembedded.result Normal file
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@ -0,0 +1,35 @@
set autocommit=1;
reset master;
create table bug16206 (a int);
insert into bug16206 values(1);
start transaction;
insert into bug16206 values(2);
commit;
show binlog events;
Log_name Pos Event_type Server_id End_log_pos Info
f n Format_desc 1 n Server ver: VERSION, Binlog ver: 4
f n Query 1 n use `test`; create table bug16206 (a int)
f n Query 1 n use `test`; insert into bug16206 values(1)
f n Query 1 n use `test`; insert into bug16206 values(2)
drop table bug16206;
reset master;
create table bug16206 (a int) engine= bdb;
insert into bug16206 values(0);
insert into bug16206 values(1);
start transaction;
insert into bug16206 values(2);
commit;
insert into bug16206 values(3);
show binlog events;
Log_name Pos Event_type Server_id End_log_pos Info
f n Format_desc 1 n Server ver: VERSION, Binlog ver: 4
f n Query 1 n use `test`; create table bug16206 (a int) engine= bdb
f n Query 1 n use `test`; insert into bug16206 values(0)
f n Query 1 n use `test`; insert into bug16206 values(1)
f n Query 1 n use `test`; BEGIN
f n Query 1 n use `test`; insert into bug16206 values(2)
f n Query 1 n use `test`; COMMIT
f n Query 1 n use `test`; insert into bug16206 values(3)
drop table bug16206;
set autocommit=0;
End of 5.0 tests

5
mysql-test/r/ndb_single_user.result
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@ -25,11 +25,12 @@ update t1 set b=b+100;
update t1 set b=b+100 where a > 7;
delete from t1;
insert into t1 select * from t2;
create unique index new_index on t1 (b,c);
drop table t1;
ERROR 42S02: Unknown table 't1'
create index new_index on t1 (c);
create index new_index_fail on t1 (c);
ERROR HY000: Got error 299 'Operation not allowed or aborted due to single user mode' from ndbcluster
insert into t1 values (1,1,0),(2,2,0),(3,3,0),(4,4,0),(5,5,0),(6,6,0),(7,7,0),(8,8,0),(9,9,0),(10,10,0);
insert into t1 values (21,21,0),(22,22,0),(23,23,0),(24,24,0),(25,25,0),(26,26,0),(27,27,0),(28,28,0),(29,29,0),(210,210,0);
ERROR HY000: Got error 299 'Operation not allowed or aborted due to single user mode' from ndbcluster
select * from t1 where a = 1;
ERROR HY000: Got error 299 'Operation not allowed or aborted due to single user mode' from ndbcluster

38
mysql-test/t/bdb_notembedded.test Normal file
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@ -0,0 +1,38 @@
-- source include/not_embedded.inc
-- source include/have_bdb.inc
#
# Bug #16206: Superfluous COMMIT event in binlog when updating BDB in autocommit mode
#
set autocommit=1;
let $VERSION=`select version()`;
reset master;
create table bug16206 (a int);
insert into bug16206 values(1);
start transaction;
insert into bug16206 values(2);
commit;
--replace_result $VERSION VERSION
--replace_column 1 f 2 n 5 n
show binlog events;
drop table bug16206;
reset master;
create table bug16206 (a int) engine= bdb;
insert into bug16206 values(0);
insert into bug16206 values(1);
start transaction;
insert into bug16206 values(2);
commit;
insert into bug16206 values(3);
--replace_result $VERSION VERSION
--replace_column 1 f 2 n 5 n
show binlog events;
drop table bug16206;
set autocommit=0;
--echo End of 5.0 tests

7
mysql-test/t/ndb_single_user.test
View file

@ -46,15 +46,18 @@ update t1 set b=b+100 where a > 7;
# delete with full table scan
delete from t1;
insert into t1 select * from t2;
# Bug #27710 Creating unique index fails during single user mode
# - prior to bugfix this would fail
create unique index new_index on t1 (b,c);
# test some sql on other mysqld
--connection server2
--error 1051
drop table t1;
--error 1296
create index new_index on t1 (c);
create index new_index_fail on t1 (c);
--error 1296
insert into t1 values (1,1,0),(2,2,0),(3,3,0),(4,4,0),(5,5,0),(6,6,0),(7,7,0),(8,8,0),(9,9,0),(10,10,0);
insert into t1 values (21,21,0),(22,22,0),(23,23,0),(24,24,0),(25,25,0),(26,26,0),(27,27,0),(28,28,0),(29,29,0),(210,210,0);
--error 1296
select * from t1 where a = 1;
--error 1296

1
ndb/src/kernel/blocks/dbdict/Dbdict.cpp
View file

@ -6883,6 +6883,7 @@ Dbdict::createIndex_toCreateTable(Signal* signal, OpCreateIndexPtr opPtr)
w.add(DictTabInfo::NoOfKeyAttr, indexPtr.p->noOfPrimkey);
w.add(DictTabInfo::NoOfNullable, indexPtr.p->noOfNullAttr);
w.add(DictTabInfo::KeyLength, indexPtr.p->tupKeyLength);
w.add(DictTabInfo::SingleUserMode, (Uint32)1);
// write index key attributes
AttributeRecordPtr aRecPtr;
c_attributeRecordPool.getPtr(aRecPtr, tablePtr.p->firstAttribute);