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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


mysql-test/r/ndb_single_user.result:
  Bug #27710 Creating unique index fails during single user mode
mysql-test/t/ndb_single_user.test:
  Bug #27710 Creating unique index fails during single user mode
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unknown
2007-04-16 13:08:09 +02:00
parent aa8576addb
commit c0e1c76d09
3 changed files with 9 additions and 4 deletions
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5
mysql-test/r/ndb_single_user.result
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@@ -55,11 +55,12 @@ 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

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

@@ -76,15 +76,18 @@ 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
storage/ndb/src/kernel/blocks/dbdict/Dbdict.cpp
View File

@@ -8158,6 +8158,7 @@ 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
for (k = 0; k < opPtr.p->m_attrList.sz; k++) {
// insert the attributes in the order decided above in attrid_map