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nexedi
MariaDB
Commits
b19c8805
Commit
b19c8805
authored
May 27, 2010
by
Alexey Kopytov
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Automerge.
parents
a19c5a66
8fabbdd7
Changes
5
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5 changed files
with
46 additions
and
1 deletion
+46
-1
mysql-test/r/innodb_mysql.result
mysql-test/r/innodb_mysql.result
+9
-0
mysql-test/t/innodb_mysql.test
mysql-test/t/innodb_mysql.test
+14
-0
sql/sql_update.cc
sql/sql_update.cc
+1
-1
sql/table.cc
sql/table.cc
+21
-0
sql/table.h
sql/table.h
+1
-0
No files found.
mysql-test/r/innodb_mysql.result
View file @
b19c8805
...
...
@@ -2413,6 +2413,15 @@ id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 const PRIMARY NULL NULL NULL 1 Impossible ON condition
1 SIMPLE t2 ALL NULL NULL NULL NULL 3 Using where
DROP TABLE t1,t2;
#
# Bug #53830: !table || (!table->read_set || bitmap_is_set(table->read_set, field_index))
#
CREATE TABLE t1 (a INT, b INT, c INT, d INT,
PRIMARY KEY(a,b,c), KEY(b,d))
ENGINE=InnoDB;
INSERT INTO t1 VALUES (0, 77, 1, 3);
UPDATE t1 SET d = 0 WHERE b = 77 AND c = 25;
DROP TABLE t1;
End of 5.1 tests
#
# Test for bug #39932 "create table fails if column for FK is in different
...
...
mysql-test/t/innodb_mysql.test
View file @
b19c8805
...
...
@@ -649,6 +649,20 @@ EXPLAIN SELECT t1.id,t2.id FROM t2 LEFT JOIN t1 ON t1.id>=74 AND t1.id<=0
DROP
TABLE
t1
,
t2
;
--
echo
#
--
echo
# Bug #53830: !table || (!table->read_set || bitmap_is_set(table->read_set, field_index))
--
echo
#
CREATE
TABLE
t1
(
a
INT
,
b
INT
,
c
INT
,
d
INT
,
PRIMARY
KEY
(
a
,
b
,
c
),
KEY
(
b
,
d
))
ENGINE
=
InnoDB
;
INSERT
INTO
t1
VALUES
(
0
,
77
,
1
,
3
);
UPDATE
t1
SET
d
=
0
WHERE
b
=
77
AND
c
=
25
;
DROP
TABLE
t1
;
--
echo
End
of
5.1
tests
...
...
sql/sql_update.cc
View file @
b19c8805
...
...
@@ -408,7 +408,7 @@ int mysql_update(THD *thd,
matching rows before updating the table!
*/
if
(
used_index
<
MAX_KEY
&&
old_covering_keys
.
is_set
(
used_index
))
table
->
mark
_columns_used_by_index
(
used_index
);
table
->
add_read
_columns_used_by_index
(
used_index
);
else
{
table
->
use_all_columns
();
...
...
sql/table.cc
View file @
b19c8805
...
...
@@ -4437,6 +4437,27 @@ void TABLE::mark_columns_used_by_index(uint index)
}
/*
Add fields used by a specified index to the table's read_set.
NOTE:
The original state can be restored with
restore_column_maps_after_mark_index().
*/
void
st_table
::
add_read_columns_used_by_index
(
uint
index
)
{
MY_BITMAP
*
bitmap
=
&
tmp_set
;
DBUG_ENTER
(
"st_table::add_read_columns_used_by_index"
);
set_keyread
(
TRUE
);
bitmap_copy
(
bitmap
,
read_set
);
mark_columns_used_by_index_no_reset
(
index
,
bitmap
);
column_bitmaps_set
(
bitmap
,
write_set
);
DBUG_VOID_RETURN
;
}
/*
Restore to use normal column maps after key read
...
...
sql/table.h
View file @
b19c8805
...
...
@@ -1049,6 +1049,7 @@ struct TABLE
void
prepare_for_position
(
void
);
void
mark_columns_used_by_index_no_reset
(
uint
index
,
MY_BITMAP
*
map
);
void
mark_columns_used_by_index
(
uint
index
);
void
add_read_columns_used_by_index
(
uint
index
);
void
restore_column_maps_after_mark_index
();
void
mark_auto_increment_column
(
void
);
void
mark_columns_needed_for_update
(
void
);
...
...
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