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5.5 merge

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This commit is contained in:
Sergei Golubchik
2014-02-01 00:54:03 +01:00
parent ce02738d7f 6b6d40fa6c
commit 59d9d08e2b
304 changed files with 12473 additions and 942 deletions
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30
mysql-test/r/order_by.result
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@@ -357,6 +357,12 @@ id select_type table type possible_keys key key_len ref rows Extra
explain select * from t1 where a = 1 order by b desc;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref a a 4 const 5 Using where; Using index
explain select * from t1 where a = 2 and b > 0 order by a desc,b desc,b,a;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range a a 9 NULL 5 Using where; Using index
explain select * from t1 where a = 2 and b < 2 order by a desc,a,b desc,a,b;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range a a 9 NULL 2 Using where; Using index
select * from t1 where a = 1 order by b desc;
a b c
1 3 b
@@ -2905,4 +2911,28 @@ id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 index NULL PRIMARY 4 NULL 8 Using index
1 SIMPLE t2 ref i_a i_a 5 test.t1.a 2 Using index
DROP TABLE t1,t2;
#
# MDEV-4974 memory leak in 5.5.32-MariaDB-1~wheezy-log
#
set sort_buffer_size=default;
set max_sort_length=default;
create table t1(a int);
insert into t1 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
create table t2 (b int,
col1 varchar(255),
col2 varchar(255)
) character set utf8;
insert into t2 select
A.a+10*B.a,
concat('wow-wow-col1-value-', A.a+10*B.a+100*C.a),
concat('wow-wow-col2-value-', A.a+10*B.a+100*C.a)
from
t1 A, t1 B, t1 C where C.a < 8;
create table t3 as
select distinct A.col1 as XX, B.col1 as YY
from
t2 A, t2 B
where A.b = B.b
order by A.col2, B.col2 limit 10, 1000000;
drop table t1,t2,t3;
End of 5.5 tests