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nexedi
MariaDB
Commits
8b01230e
Commit
8b01230e
authored
20 years ago
by
bell@sanja.is.com.ua
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fix of Item_ref with result_field (BUG#5104)
parent
a5f063e0
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No related merge requests found
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4
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4 changed files
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39 additions
and
1 deletion
+39
-1
mysql-test/r/view.result
mysql-test/r/view.result
+18
-0
mysql-test/t/view.test
mysql-test/t/view.test
+12
-0
sql/item.cc
sql/item.cc
+8
-0
sql/item.h
sql/item.h
+1
-1
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mysql-test/r/view.result
View file @
8b01230e
...
...
@@ -1116,3 +1116,21 @@ c1 c2
7 almost real Beer
drop view v1;
drop table t1;
create table t1 (a int);
insert into t1 values (1),(1),(2),(2),(3),(3);
create view v1 as select a from t1;
select distinct a from v1;
a
1
2
3
select distinct a from v1 limit 2;
a
1
2
select distinct a from t1 limit 2;
a
1
2
drop view v1;
drop table t1;
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mysql-test/t/view.test
View file @
8b01230e
...
...
@@ -1066,3 +1066,15 @@ CREATE VIEW v1 AS SELECT * from t1 WHERE match (c2) against ('Beer');
select
*
from
v1
;
drop
view
v1
;
drop
table
t1
;
#
# distinct in temporary table with a VIEW
#
create
table
t1
(
a
int
);
insert
into
t1
values
(
1
),(
1
),(
2
),(
2
),(
3
),(
3
);
create
view
v1
as
select
a
from
t1
;
select
distinct
a
from
v1
;
select
distinct
a
from
v1
limit
2
;
select
distinct
a
from
t1
limit
2
;
drop
view
v1
;
drop
table
t1
;
This diff is collapsed.
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sql/item.cc
View file @
8b01230e
...
...
@@ -2156,6 +2156,14 @@ void Item_ref::print(String *str)
}
bool
Item_ref
::
send
(
Protocol
*
prot
,
String
*
tmp
)
{
if
(
result_field
)
return
prot
->
store
(
result_field
);
return
(
*
ref
)
->
send
(
prot
,
tmp
);
}
void
Item_ref_null_helper
::
print
(
String
*
str
)
{
str
->
append
(
"<ref_null_helper>("
,
18
);
...
...
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sql/item.h
View file @
8b01230e
...
...
@@ -964,7 +964,7 @@ class Item_ref :public Item_ident
{
return
(
null_value
=
(
*
ref
)
->
get_date_result
(
ltime
,
fuzzydate
));
}
bool
send
(
Protocol
*
prot
,
String
*
tmp
)
{
return
(
*
ref
)
->
send
(
prot
,
tmp
);
}
bool
send
(
Protocol
*
prot
,
String
*
tmp
)
;
void
make_field
(
Send_field
*
field
)
{
(
*
ref
)
->
make_field
(
field
);
}
bool
fix_fields
(
THD
*
,
struct
st_table_list
*
,
Item
**
);
int
save_in_field
(
Field
*
field
,
bool
no_conversions
)
...
...
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