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Kirill Smelkov
mariadb
Commits
6adefe41
Commit
6adefe41
authored
Jun 21, 2004
by
serg@sergbook.mysql.com
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Merge bk-internal.mysql.com:/home/bk/mysql-4.0
into sergbook.mysql.com:/usr/home/serg/Abk/mysql-4.0
parents
3cd6299b
e2a3ca86
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2
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2 changed files
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4 additions
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2 deletions
+4
-2
mysql-test/r/range.result
mysql-test/r/range.result
+1
-1
sql/sql_select.cc
sql/sql_select.cc
+3
-1
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mysql-test/r/range.result
View file @
6adefe41
...
...
@@ -255,7 +255,7 @@ t1 ref y y 5 const 1 Using where
t2 range x x 5 NULL 2 Using where
explain select count(*) from t1 where x in (1);
table type possible_keys key key_len ref rows Extra
t1 r
ange x x 5 NULL
1 Using where; Using index
t1 r
ef x x 5 const
1 Using where; Using index
explain select count(*) from t1 where x in (1,2);
table type possible_keys key key_len ref rows Extra
t1 range x x 5 NULL 2 Using where; Using index
...
...
sql/sql_select.cc
View file @
6adefe41
...
...
@@ -1590,12 +1590,14 @@ add_key_fields(JOIN_TAB *stat,KEY_FIELD **key_fields,uint *and_level,
// BETWEEN or IN
if
(
cond_func
->
key_item
()
->
type
()
==
Item
::
FIELD_ITEM
)
add_key_field
(
key_fields
,
*
and_level
,
((
Item_field
*
)
(
cond_func
->
key_item
()))
->
field
,
0
,
((
Item_field
*
)
(
cond_func
->
key_item
()))
->
field
,
#ifndef TO_BE_REMOVED_IN_4_1
/* special treatment for IN. Not necessary in 4.1 */
cond_func
->
argument_count
()
==
1
,
cond_func
->
arguments
()
+
(
cond_func
->
functype
()
!=
Item_func
::
IN_FUNC
),
cond_func
->
argument_count
()
-
(
cond_func
->
functype
()
!=
Item_func
::
IN_FUNC
),
#else
cond_func
->
argument_count
()
==
2
,
cond_func
->
arguments
()
+
1
,
cond_func
->
argument_count
()
-
1
,
#endif
usable_tables
);
...
...
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