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Kirill Smelkov
mariadb
Commits
1fd6a570
Commit
1fd6a570
authored
21 years ago
by
unknown
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merge
parents
67b5aa64
eb76a9b6
Changes
2
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2 changed files
with
1 addition
and
38 deletions
+1
-38
sql/item_subselect.cc
sql/item_subselect.cc
+0
-11
sql/item_subselect.h
sql/item_subselect.h
+1
-27
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sql/item_subselect.cc
View file @
1fd6a570
...
...
@@ -483,17 +483,6 @@ String *Item_in_subselect::val_str(String *str)
return
str
;
}
Item_in_subselect
::
Item_in_subselect
(
Item_in_subselect
*
item
)
:
Item_exists_subselect
(
item
),
upper_not
(
item
->
upper_not
)
{
left_expr
=
item
->
left_expr
;
abort_on_null
=
item
->
abort_on_null
;
}
Item_allany_subselect
::
Item_allany_subselect
(
Item_allany_subselect
*
item
)
:
Item_in_subselect
(
item
),
func
(
item
->
func
)
{}
Item_subselect
::
trans_res
Item_in_subselect
::
single_value_transformer
(
JOIN
*
join
,
...
...
This diff is collapsed.
Click to expand it.
sql/item_subselect.h
View file @
1fd6a570
...
...
@@ -56,17 +56,6 @@ public:
EXISTS_SUBS
,
IN_SUBS
,
ALL_SUBS
,
ANY_SUBS
};
Item_subselect
();
Item_subselect
(
Item_subselect
*
item
)
{
substitution
=
item
->
substitution
;
null_value
=
item
->
null_value
;
decimals
=
item
->
decimals
;
max_columns
=
item
->
max_columns
;
engine
=
item
->
engine
;
engine_owner
=
0
;
engine_changed
=
item
->
engine_changed
;
name
=
item
->
name
;
}
virtual
subs_type
substype
()
{
return
UNKNOWN_SUBS
;
}
...
...
@@ -123,13 +112,6 @@ protected:
Item_cache
*
value
,
**
row
;
public:
Item_singlerow_subselect
(
THD
*
thd
,
st_select_lex
*
select_lex
);
Item_singlerow_subselect
(
Item_singlerow_subselect
*
item
)
:
Item_subselect
(
item
)
{
value
=
item
->
value
;
max_length
=
item
->
max_length
;
decimals
=
item
->
decimals
;
}
Item_singlerow_subselect
()
:
Item_subselect
(),
value
(
0
),
row
(
0
)
{}
subs_type
substype
()
{
return
SINGLEROW_SUBS
;
}
...
...
@@ -140,7 +122,6 @@ public:
double
val
();
longlong
val_int
();
String
*
val_str
(
String
*
);
Item
*
new_item
()
{
return
new
Item_singlerow_subselect
(
this
);
}
enum
Item_result
result_type
()
const
;
void
fix_length_and_dec
();
...
...
@@ -172,11 +153,6 @@ protected:
public:
Item_exists_subselect
(
THD
*
thd
,
st_select_lex
*
select_lex
);
Item_exists_subselect
(
Item_exists_subselect
*
item
)
:
Item_subselect
(
item
)
{
value
=
item
->
value
;
}
Item_exists_subselect
()
:
Item_subselect
()
{}
subs_type
substype
()
{
return
EXISTS_SUBS
;
}
...
...
@@ -185,7 +161,6 @@ public:
value
=
0
;
}
Item
*
new_item
()
{
return
new
Item_exists_subselect
(
this
);
}
enum
Item_result
result_type
()
const
{
return
INT_RESULT
;}
longlong
val_int
();
double
val
();
...
...
@@ -215,7 +190,6 @@ public:
Item_func_not_all
*
upper_not
;
// point on NOT before ALL subquery
Item_in_subselect
(
THD
*
thd
,
Item
*
left_expr
,
st_select_lex
*
select_lex
);
Item_in_subselect
(
Item_in_subselect
*
item
);
Item_in_subselect
()
:
Item_exists_subselect
(),
abort_on_null
(
0
),
upper_not
(
0
)
{}
...
...
@@ -252,7 +226,7 @@ protected:
public:
Item_allany_subselect
(
THD
*
thd
,
Item
*
left_expr
,
compare_func_creator
f
,
st_select_lex
*
select_lex
);
Item_allany_subselect
(
Item_allany_subselect
*
item
);
// only ALL subquery has upper not
subs_type
substype
()
{
return
upper_not
?
ALL_SUBS
:
ANY_SUBS
;
}
trans_res
select_transformer
(
JOIN
*
join
);
...
...
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Click to expand it.
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