database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-10-21 08:47:42 +03:00
Code Activity

Bug #27957 cast as decimal does not check overflow, also inconsistent with group, subselect

Browse Source 
Missing check for overflow added to the Item_decimal_typecast::val_decimal


include/decimal.h:
  Bug #27957 cast as decimal does not check overflow, also inconsistent with group, subselect
  decimal_intg() declaration
mysql-test/r/cast.result:
  Bug #27957 cast as decimal does not check overflow, also inconsistent with group, subselect
  result fixed
mysql-test/r/type_newdecimal.result:
  Bug #27957 cast as decimal does not check overflow, also inconsistent with group, subselect
  test result
mysql-test/t/type_newdecimal.test:
  Bug #27957 cast as decimal does not check overflow, also inconsistent with group, subselect
  test case added
sql/item_func.cc:
  Bug #27957 cast as decimal does not check overflow, also inconsistent with group, subselect
  now we check for possible ovreflow in Item_decimal_typecast::val_decimal
sql/my_decimal.h:
  Bug #27957 cast as decimal does not check overflow, also inconsistent with group, subselect
  my_decimal_intg() implemented
strings/decimal.c:
  Bug #27957 cast as decimal does not check overflow, also inconsistent with group, subselect
  decimal_intg() implemented
This commit is contained in:
unknown
2007-05-09 17:27:14 +05:00
parent 187ccf4bca
commit 82b7c54338
7 changed files with 97 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
mysql-test/r/cast.result
View File

@@ -378,7 +378,9 @@ create table t1(s1 time);
insert into t1 values ('11:11:11');
select cast(s1 as decimal(7,2)) from t1;
cast(s1 as decimal(7,2))
111111.00
99999.99
Warnings:
Error 1264 Out of range value adjusted for column 'cast(s1 as decimal(7,2))' at row 1
drop table t1;
CREATE TABLE t1 (v varchar(10), tt tinytext, t text,
mt mediumtext, lt longtext);

35
mysql-test/r/type_newdecimal.result
View File

@@ -1430,4 +1430,39 @@ select * from t1;
a
123456789012345678
drop table t1;
select cast(11.1234 as DECIMAL(3,2));
cast(11.1234 as DECIMAL(3,2))
9.99
Warnings:
Error 1264 Out of range value adjusted for column 'cast(11.1234 as DECIMAL(3,2))' at row 1
select * from (select cast(11.1234 as DECIMAL(3,2))) t;
cast(11.1234 as DECIMAL(3,2))
9.99
Warnings:
Error 1264 Out of range value adjusted for column 'cast(11.1234 as DECIMAL(3,2))' at row 1
select cast(a as DECIMAL(3,2))
from (select 11.1233 as a
UNION select 11.1234
UNION select 12.1234
) t;
cast(a as DECIMAL(3,2))
9.99
9.99
9.99
Warnings:
Error 1264 Out of range value adjusted for column 'cast(a as DECIMAL(3,2))' at row 1
Error 1264 Out of range value adjusted for column 'cast(a as DECIMAL(3,2))' at row 1
Error 1264 Out of range value adjusted for column 'cast(a as DECIMAL(3,2))' at row 1
select cast(a as DECIMAL(3,2)), count(*)
from (select 11.1233 as a
UNION select 11.1234
UNION select 12.1234
) t group by 1;
cast(a as DECIMAL(3,2)) count(*)
9.99 3
Warnings:
Error 1264 Out of range value adjusted for column 'cast(a as DECIMAL(3,2))' at row 1
Error 1264 Out of range value adjusted for column 'cast(a as DECIMAL(3,2))' at row 1
Error 1264 Out of range value adjusted for column 'cast(a as DECIMAL(3,2))' at row 1
Error 1264 Out of range value adjusted for column 'cast(a as DECIMAL(3,2))' at row 1
End of 5.0 tests