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nexedi
MariaDB
Commits
db2c48b0
Commit
db2c48b0
authored
Aug 05, 2006
by
mikael/pappa@dator5.(none)
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BUG#21339: Crash at EXPLAIN PARTITIONS
Caused by missing check for end of partitions in prune range check
parent
a4eb61b8
Changes
5
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5 changed files
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76 additions
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4 deletions
+76
-4
mysql-test/r/partition.result
mysql-test/r/partition.result
+28
-0
mysql-test/r/partition_range.result
mysql-test/r/partition_range.result
+10
-0
mysql-test/t/partition.test
mysql-test/t/partition.test
+18
-0
mysql-test/t/partition_range.test
mysql-test/t/partition_range.test
+13
-0
sql/sql_partition.cc
sql/sql_partition.cc
+7
-4
No files found.
mysql-test/r/partition.result
View file @
db2c48b0
...
@@ -1117,4 +1117,32 @@ hello/master-data/tmpinx/t1#P#p1#SP#subpart11.MYI
...
@@ -1117,4 +1117,32 @@ hello/master-data/tmpinx/t1#P#p1#SP#subpart11.MYI
hello/master-data/tmpinx/t1#P#p2#SP#subpart20.MYI
hello/master-data/tmpinx/t1#P#p2#SP#subpart20.MYI
hello/master-data/tmpinx/t1#P#p2#SP#subpart21.MYI
hello/master-data/tmpinx/t1#P#p2#SP#subpart21.MYI
drop table t1;
drop table t1;
create table t1 (a bigint unsigned not null, primary key(a))
engine = myisam
partition by key (a)
partitions 10;
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` bigint(20) unsigned NOT NULL,
PRIMARY KEY (`a`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 /*!50100 PARTITION BY KEY (a) PARTITIONS 10 */
insert into t1 values (18446744073709551615), (0xFFFFFFFFFFFFFFFE),
(18446744073709551613), (18446744073709551612);
select * from t1;
a
18446744073709551612
18446744073709551613
18446744073709551614
18446744073709551615
select * from t1 where a = 18446744073709551615;
a
18446744073709551615
delete from t1 where a = 18446744073709551615;
select * from t1;
a
18446744073709551612
18446744073709551613
18446744073709551614
drop table t1;
End of 5.1 tests
End of 5.1 tests
mysql-test/r/partition_range.result
View file @
db2c48b0
drop table if exists t1;
drop table if exists t1;
create table t1 (a date)
engine = innodb
partition by range (year(a))
(partition p0 values less than (2006),
partition p1 values less than (2007));
explain partitions select * from t1
where a between '2006-01-01' and '2007-06-01';
id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t1 p1 ALL NULL NULL NULL NULL 2 Using where
drop table t1;
create table t1 (a int unsigned)
create table t1 (a int unsigned)
partition by range (a)
partition by range (a)
(partition pnull values less than (0),
(partition pnull values less than (0),
...
...
mysql-test/t/partition.test
View file @
db2c48b0
...
@@ -1300,4 +1300,22 @@ eval ALTER TABLE t1 REORGANIZE PARTITION p0 INTO
...
@@ -1300,4 +1300,22 @@ eval ALTER TABLE t1 REORGANIZE PARTITION p0 INTO
drop
table
t1
;
drop
table
t1
;
--
exec
rmdir
$MYSQLTEST_VARDIR
/
master
-
data
/
tmpdata
||
true
--
exec
rmdir
$MYSQLTEST_VARDIR
/
master
-
data
/
tmpdata
||
true
--
exec
rmdir
$MYSQLTEST_VARDIR
/
master
-
data
/
tmpinx
||
true
--
exec
rmdir
$MYSQLTEST_VARDIR
/
master
-
data
/
tmpinx
||
true
#
# Bug 21388: Bigint fails to find record
#
create
table
t1
(
a
bigint
unsigned
not
null
,
primary
key
(
a
))
engine
=
myisam
partition
by
key
(
a
)
partitions
10
;
show
create
table
t1
;
insert
into
t1
values
(
18446744073709551615
),
(
0xFFFFFFFFFFFFFFFE
),
(
18446744073709551613
),
(
18446744073709551612
);
select
*
from
t1
;
select
*
from
t1
where
a
=
18446744073709551615
;
delete
from
t1
where
a
=
18446744073709551615
;
select
*
from
t1
;
drop
table
t1
;
--
echo
End
of
5.1
tests
--
echo
End
of
5.1
tests
mysql-test/t/partition_range.test
View file @
db2c48b0
...
@@ -9,6 +9,18 @@
...
@@ -9,6 +9,18 @@
drop
table
if
exists
t1
;
drop
table
if
exists
t1
;
--
enable_warnings
--
enable_warnings
#
# Bug 21339: Crash in Explain Partitions
#
create
table
t1
(
a
date
)
engine
=
innodb
partition
by
range
(
year
(
a
))
(
partition
p0
values
less
than
(
2006
),
partition
p1
values
less
than
(
2007
));
explain
partitions
select
*
from
t1
where
a
between
'2006-01-01'
and
'2007-06-01'
;
drop
table
t1
;
#
#
# More checks for partition pruning
# More checks for partition pruning
#
#
...
@@ -686,3 +698,4 @@ EXPLAIN PARTITIONS SELECT * from t1
...
@@ -686,3 +698,4 @@ EXPLAIN PARTITIONS SELECT * from t1
WHERE
(
a
>=
'2004-07-01'
AND
a
<=
'2004-09-30'
)
OR
WHERE
(
a
>=
'2004-07-01'
AND
a
<=
'2004-09-30'
)
OR
(
a
>=
'2005-07-01'
AND
a
<=
'2005-09-30'
);
(
a
>=
'2005-07-01'
AND
a
<=
'2005-09-30'
);
DROP
TABLE
t1
;
DROP
TABLE
t1
;
sql/sql_partition.cc
View file @
db2c48b0
...
@@ -2573,10 +2573,13 @@ uint32 get_partition_id_range_for_endpoint(partition_info *part_info,
...
@@ -2573,10 +2573,13 @@ uint32 get_partition_id_range_for_endpoint(partition_info *part_info,
}
}
else
else
{
{
if
(
part_func_value
==
range_array
[
loc_part_id
])
if
(
loc_part_id
<
max_partition
)
loc_part_id
+=
test
(
include_endpoint
);
{
else
if
(
part_func_value
>
range_array
[
loc_part_id
])
if
(
part_func_value
==
range_array
[
loc_part_id
])
loc_part_id
++
;
loc_part_id
+=
test
(
include_endpoint
);
else
if
(
part_func_value
>
range_array
[
loc_part_id
])
loc_part_id
++
;
}
loc_part_id
++
;
loc_part_id
++
;
}
}
DBUG_RETURN
(
loc_part_id
);
DBUG_RETURN
(
loc_part_id
);
...
...
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