Commit f343afe0 authored by Kent Boortz's avatar Kent Boortz

Merge

parents ea19feeb fa612924
......@@ -4335,7 +4335,7 @@ com_status(String *buffer __attribute__((unused)),
Don't remove "limit 1",
it is protection againts SQL_SELECT_LIMIT=0
*/
if (mysql_store_result_for_lazy(&result))
if (!mysql_store_result_for_lazy(&result))
{
MYSQL_ROW cur=mysql_fetch_row(result);
if (cur)
......@@ -4379,7 +4379,7 @@ com_status(String *buffer __attribute__((unused)),
if (mysql_errno(&mysql) == CR_SERVER_GONE_ERROR)
return 0;
}
if (mysql_store_result_for_lazy(&result))
if (!mysql_store_result_for_lazy(&result))
{
MYSQL_ROW cur=mysql_fetch_row(result);
if (cur)
......
#
# Bug#47671 - wrong character-set after upgrade from 5.1.34 to 5.1.39
#
# Extract only charset information from 'status' command output using regex
--------------
Server characterset: utf8
Db characterset: utf8
Client characterset: utf8
Conn. characterset: utf8
--------------
......@@ -1604,6 +1604,39 @@ str_to_date('', '%Y-%m-%d')
0000-00-00
DROP TABLE t1, t2;
#
# Bug#48459: valgrind errors with query using 'Range checked for each
# record'
#
CREATE TABLE t1 (
a INT,
b CHAR(2),
c INT,
d INT,
KEY ( c ),
KEY ( d, a, b ( 2 ) ),
KEY ( b ( 1 ) )
);
INSERT INTO t1 VALUES ( NULL, 'a', 1, 2 ), ( NULL, 'a', 1, 2 ),
( 1, 'a', 1, 2 ), ( 1, 'a', 1, 2 );
CREATE TABLE t2 (
a INT,
c INT,
e INT,
KEY ( e )
);
INSERT INTO t2 VALUES ( 1, 1, NULL ), ( 1, 1, NULL );
# Should not give Valgrind warnings
SELECT 1
FROM t1, t2
WHERE t1.d <> '1' AND t1.b > '1'
AND t1.a = t2.a AND t1.c = t2.c;
1
1
1
1
1
DROP TABLE t1, t2;
#
# Bug #48665: sql-bench's insert test fails due to wrong result
#
CREATE TABLE t1 (a INT, b INT, PRIMARY KEY (a));
......
--default-character-set=utf8 --skip-character-set-client-handshake
--echo #
--echo # Bug#47671 - wrong character-set after upgrade from 5.1.34 to 5.1.39
--echo #
--echo # Extract only charset information from 'status' command output using regex
--replace_regex /.*mysql.*// /Connection.*// /Current.*// /SSL.*// /Using.*// /Server version.*// /Protocol.*// /UNIX.*// /Uptime.*// /Threads.*//
--exec $MYSQL -u root test -e "status";
......@@ -1260,6 +1260,39 @@ SELECT str_to_date('', '%Y-%m-%d');
DROP TABLE t1, t2;
--echo #
--echo # Bug#48459: valgrind errors with query using 'Range checked for each
--echo # record'
--echo #
CREATE TABLE t1 (
a INT,
b CHAR(2),
c INT,
d INT,
KEY ( c ),
KEY ( d, a, b ( 2 ) ),
KEY ( b ( 1 ) )
);
INSERT INTO t1 VALUES ( NULL, 'a', 1, 2 ), ( NULL, 'a', 1, 2 ),
( 1, 'a', 1, 2 ), ( 1, 'a', 1, 2 );
CREATE TABLE t2 (
a INT,
c INT,
e INT,
KEY ( e )
);
INSERT INTO t2 VALUES ( 1, 1, NULL ), ( 1, 1, NULL );
--echo # Should not give Valgrind warnings
SELECT 1
FROM t1, t2
WHERE t1.d <> '1' AND t1.b > '1'
AND t1.a = t2.a AND t1.c = t2.c;
DROP TABLE t1, t2;
--echo #
--echo # Bug #48665: sql-bench's insert test fails due to wrong result
......@@ -1280,5 +1313,4 @@ SELECT * FROM t1 FORCE INDEX (PRIMARY)
DROP TABLE t1;
--echo End of 5.1 tests
......@@ -446,9 +446,9 @@ public:
range_key, *range_key_flag);
*range_key_flag|= key_tree->min_flag;
if (key_tree->next_key_part &&
key_tree->next_key_part->type == SEL_ARG::KEY_RANGE &&
key_tree->next_key_part->part == key_tree->part+1 &&
!(*range_key_flag & (NO_MIN_RANGE | NEAR_MIN)) &&
key_tree->next_key_part->type == SEL_ARG::KEY_RANGE)
!(*range_key_flag & (NO_MIN_RANGE | NEAR_MIN)))
res+= key_tree->next_key_part->store_min_key(key, range_key,
range_key_flag);
return res;
......@@ -462,9 +462,9 @@ public:
range_key, *range_key_flag);
(*range_key_flag)|= key_tree->max_flag;
if (key_tree->next_key_part &&
key_tree->next_key_part->type == SEL_ARG::KEY_RANGE &&
key_tree->next_key_part->part == key_tree->part+1 &&
!(*range_key_flag & (NO_MAX_RANGE | NEAR_MAX)) &&
key_tree->next_key_part->type == SEL_ARG::KEY_RANGE)
!(*range_key_flag & (NO_MAX_RANGE | NEAR_MAX)))
res+= key_tree->next_key_part->store_max_key(key, range_key,
range_key_flag);
return res;
......@@ -1700,6 +1700,7 @@ SEL_ARG *SEL_ARG::clone(RANGE_OPT_PARAM *param, SEL_ARG *new_parent,
tmp->prev= *next_arg; // Link into next/prev chain
(*next_arg)->next=tmp;
(*next_arg)= tmp;
tmp->part= this->part;
}
else
{
......@@ -7290,15 +7291,13 @@ int test_rb_tree(SEL_ARG *element,SEL_ARG *parent)
}
/*
Count how many times SEL_ARG graph "root" refers to its part "key"
/**
Count how many times SEL_ARG graph "root" refers to its part "key" via
transitive closure.
SYNOPSIS
count_key_part_usage()
root An RB-Root node in a SEL_ARG graph.
key Another RB-Root node in that SEL_ARG graph.
@param root An RB-Root node in a SEL_ARG graph.
@param key Another RB-Root node in that SEL_ARG graph.
DESCRIPTION
The passed "root" node may refer to "key" node via root->next_key_part,
root->next->n
......@@ -7330,7 +7329,7 @@ int test_rb_tree(SEL_ARG *element,SEL_ARG *parent)
... +---+ $ |
| |------------+
+---+ $
RETURN
@return
Number of links to "key" from nodes reachable from "root".
*/
......@@ -7586,8 +7585,8 @@ check_quick_keys(PARAM *param, uint idx, SEL_ARG *key_tree,
param->first_null_comp= key_tree->part+1;
if (key_tree->next_key_part &&
key_tree->next_key_part->part == key_tree->part+1 &&
key_tree->next_key_part->type == SEL_ARG::KEY_RANGE)
key_tree->next_key_part->type == SEL_ARG::KEY_RANGE &&
key_tree->next_key_part->part == key_tree->part+1)
{ // const key as prefix
if (min_key_length == max_key_length &&
!memcmp(min_key, max_key, (uint) (tmp_max_key - max_key)) &&
......@@ -7868,8 +7867,8 @@ get_quick_keys(PARAM *param,QUICK_RANGE_SELECT *quick,KEY_PART *key,
&tmp_max_key,max_key_flag);
if (key_tree->next_key_part &&
key_tree->next_key_part->part == key_tree->part+1 &&
key_tree->next_key_part->type == SEL_ARG::KEY_RANGE)
key_tree->next_key_part->type == SEL_ARG::KEY_RANGE &&
key_tree->next_key_part->part == key_tree->part+1)
{ // const key as prefix
if ((tmp_min_key - min_key) == (tmp_max_key - max_key) &&
memcmp(min_key, max_key, (uint)(tmp_max_key - max_key))==0 &&
......
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