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Merge bk-internal.mysql.com:/data0/bk/mysql-5.0

Browse source 
into  bk-internal.mysql.com:/data0/bk/mysql-5.0-kt
This commit is contained in:
unknown 2006-06-14 16:33:02 +02:00
commit a8839c53bc
3 changed files with 74 additions and 4 deletions
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24
mysql-test/r/ndb_condition_pushdown.result
View file

@ -1842,5 +1842,29 @@ a b
select * from t1 where b like 'abc' or b like 'abc';
a b
3 abc
drop table t1;
create table t1 ( fname varchar(255), lname varchar(255) )
engine=ndbcluster;
insert into t1 values ("Young","Foo");
set engine_condition_pushdown = 0;
SELECT fname, lname FROM t1 WHERE (fname like 'Y%') or (lname like 'F%');
fname lname
Young Foo
set engine_condition_pushdown = 1;
SELECT fname, lname FROM t1 WHERE (fname like 'Y%') or (lname like 'F%');
fname lname
Young Foo
insert into t1 values ("aaa", "aaa");
insert into t1 values ("bbb", "bbb");
insert into t1 values ("ccc", "ccc");
insert into t1 values ("ddd", "ddd");
set engine_condition_pushdown = 0;
SELECT fname, lname FROM t1 WHERE (fname like 'Y%') or (lname like 'F%');
fname lname
Young Foo
set engine_condition_pushdown = 1;
SELECT fname, lname FROM t1 WHERE (fname like 'Y%') or (lname like 'F%');
fname lname
Young Foo
set engine_condition_pushdown = @old_ecpd;
DROP TABLE t1,t2,t3,t4,t5;

22
mysql-test/t/ndb_condition_pushdown.test
View file

@ -1686,5 +1686,27 @@ select * from t1 where b like 'ab' or b like 'ab';
select * from t1 where b like 'abc';
select * from t1 where b like 'abc' or b like 'abc';
# bug#20406 (maybe same as bug#17421 -1, not seen on 32-bit x86)
drop table t1;
create table t1 ( fname varchar(255), lname varchar(255) )
engine=ndbcluster;
insert into t1 values ("Young","Foo");
set engine_condition_pushdown = 0;
SELECT fname, lname FROM t1 WHERE (fname like 'Y%') or (lname like 'F%');
set engine_condition_pushdown = 1;
SELECT fname, lname FROM t1 WHERE (fname like 'Y%') or (lname like 'F%');
# make sure optimizer does not do some crazy shortcut
insert into t1 values ("aaa", "aaa");
insert into t1 values ("bbb", "bbb");
insert into t1 values ("ccc", "ccc");
insert into t1 values ("ddd", "ddd");
set engine_condition_pushdown = 0;
SELECT fname, lname FROM t1 WHERE (fname like 'Y%') or (lname like 'F%');
set engine_condition_pushdown = 1;
SELECT fname, lname FROM t1 WHERE (fname like 'Y%') or (lname like 'F%');
set engine_condition_pushdown = @old_ecpd;
DROP TABLE t1,t2,t3,t4,t5;

32
sql/ha_ndbcluster.cc
View file

@ -4467,15 +4467,29 @@ int ha_ndbcluster::delete_table(const char *name)
int ha_ndbcluster::drop_table()
{
THD *thd= current_thd;
Ndb *ndb= get_ndb();
NdbDictionary::Dictionary *dict= ndb->getDictionary();
DBUG_ENTER("drop_table");
DBUG_PRINT("enter", ("Deleting %s", m_tabname));
release_metadata();
if (dict->dropTable(m_tabname))
while (dict->dropTable(m_tabname))
{
const NdbError err= dict->getNdbError();
switch (err.status)
{
case NdbError::TemporaryError:
if (!thd->killed)
continue; // retry indefinitly
break;
default:
break;
}
ERR_RETURN(dict->getNdbError());
}
DBUG_RETURN(0);
}
@ -4884,14 +4898,24 @@ int ndbcluster_drop_database(const char *path)
List_iterator_fast<char> it(drop_list);
while ((tabname=it++))
{
if (dict->dropTable(tabname))
while (dict->dropTable(tabname))
{
const NdbError err= dict->getNdbError();
if (err.code != 709)
switch (err.status)
{
case NdbError::TemporaryError:
if (!thd->killed)
continue; // retry indefinitly
break;
default:
break;
}
if (err.code != 709) // 709: No such table existed
{
ERR_PRINT(err);
ret= ndb_to_mysql_error(&err);
}
break;
}
}
DBUG_RETURN(ret);