database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-08-08 11:22:35 +03:00
Code Activity

Merge dator5.(none):/home/pappa/clean-mysql-5.1

Browse Source 
into  dator5.(none):/home/pappa/bug20583
This commit is contained in:
mikael@dator5.(none)
2006-07-01 00:22:25 -04:00
parent b655968123 446af39337
commit 9e56572e5c
3 changed files with 19 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
mysql-test/r/partition.result
View File

@@ -1057,4 +1057,12 @@ alter table t1 add partition (partition p2 values in (3));
alter table t1 drop partition p2; alter table t1 drop partition p2;
use test; use test;
drop database db99; drop database db99;
create table t1 (a int, index(a))
partition by hash(a);
insert into t1 values (1),(2);
select * from t1 ORDER BY a DESC;
a
2
1
drop table t1;
End of 5.1 tests End of 5.1 tests

9
mysql-test/t/partition.test
View File

@@ -1223,4 +1223,13 @@ alter table t1 drop partition p2;
use test; use test;
drop database db99; drop database db99;
#
# Bug 20583 Partitions: Crash using index_last
#
create table t1 (a int, index(a))
partition by hash(a);
insert into t1 values (1),(2);
select * from t1 ORDER BY a DESC;
drop table t1;
--echo End of 5.1 tests --echo End of 5.1 tests

3
sql/ha_partition.cc
View File

@@ -3400,7 +3400,8 @@ int ha_partition::common_first_last(byte *buf)
if ((error= partition_scan_set_up(buf, FALSE))) if ((error= partition_scan_set_up(buf, FALSE)))
return error; return error;
if (!m_ordered_scan_ongoing) if (!m_ordered_scan_ongoing &&
m_index_scan_type != partition_index_last)
return handle_unordered_scan_next_partition(buf); return handle_unordered_scan_next_partition(buf);
return handle_ordered_index_scan(buf); return handle_ordered_index_scan(buf);
} }