database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-08-01 03:47:19 +03:00
Code Activity

Fixed BUG#1874: Don't call fix_fields() indiscriminately, it resets null_value

Browse Source 
for some items, which made aggregates like MIN(), MAX() and SUM() fail.
This commit is contained in:
pem@mysql.comhem.se
2003-11-20 18:30:02 +01:00
parent 05f25feaa9
commit 5e46a05960
3 changed files with 82 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files

31
mysql-test/t/sp.test
View File

@ -15,9 +15,9 @@ create table t1 (
data int not null
);
create table t2 (
s char(16) not null,
i int not null,
d double not null
s char(16),
i int,
d double
);
@ -921,6 +921,31 @@ drop table t3|
drop procedure bug1862|
#
# BUG#1874
#
create procedure bug1874()
begin
declare x int;
declare y double;
select max(data) into x from t1;
insert into t2 values ("max", x, 0);
select min(data) into x from t1;
insert into t2 values ("min", x, 0);
select sum(data) into x from t1;
insert into t2 values ("sum", x, 0);
select avg(data) into y from t1;
insert into t2 values ("avg", 0, y);
end|
insert into t1 (data) values (3), (1), (5), (9), (4)|
call bug1874()|
select * from t2|
delete from t1|
delete from t2|
drop procedure bug1874|
#
# Some "real" examples
#