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Kirill Smelkov
mariadb
Commits
ff07adae
Commit
ff07adae
authored
Mar 15, 2007
by
unknown
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Merge rkalimullin@bk-internal.mysql.com:/home/bk/mysql-5.0-maint
into mysql.com:/home/ram/work/b24558/b24558.5.0
parents
ed50ca1f
9e5691cb
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mysql-test/r/type_newdecimal.result
mysql-test/r/type_newdecimal.result
+8
-0
mysql-test/t/type_newdecimal.test
mysql-test/t/type_newdecimal.test
+11
-0
sql/field_conv.cc
sql/field_conv.cc
+9
-0
No files found.
mysql-test/r/type_newdecimal.result
View file @
ff07adae
...
@@ -1423,3 +1423,11 @@ cast(19999999999999999999 as unsigned)
...
@@ -1423,3 +1423,11 @@ cast(19999999999999999999 as unsigned)
18446744073709551615
18446744073709551615
Warnings:
Warnings:
Error 1292 Truncated incorrect DECIMAL value: ''
Error 1292 Truncated incorrect DECIMAL value: ''
create table t1(a decimal(18));
insert into t1 values(123456789012345678);
alter table t1 modify column a decimal(19);
select * from t1;
a
123456789012345678
drop table t1;
End of 5.0 tests
mysql-test/t/type_newdecimal.test
View file @
ff07adae
...
@@ -1120,3 +1120,14 @@ drop table t1;
...
@@ -1120,3 +1120,14 @@ drop table t1;
#
#
select
cast
(
19999999999999999999
as
unsigned
);
select
cast
(
19999999999999999999
as
unsigned
);
#
# Bug #24558: Increasing decimal column length causes data loss
#
create
table
t1
(
a
decimal
(
18
));
insert
into
t1
values
(
123456789012345678
);
alter
table
t1
modify
column
a
decimal
(
19
);
select
*
from
t1
;
drop
table
t1
;
--
echo
End
of
5.0
tests
sql/field_conv.cc
View file @
ff07adae
...
@@ -337,6 +337,13 @@ static void do_field_real(Copy_field *copy)
...
@@ -337,6 +337,13 @@ static void do_field_real(Copy_field *copy)
}
}
static
void
do_field_decimal
(
Copy_field
*
copy
)
{
my_decimal
value
;
copy
->
to_field
->
store_decimal
(
copy
->
from_field
->
val_decimal
(
&
value
));
}
/*
/*
string copy for single byte characters set when to string is shorter than
string copy for single byte characters set when to string is shorter than
from string
from string
...
@@ -581,6 +588,8 @@ void (*Copy_field::get_copy_func(Field *to,Field *from))(Copy_field*)
...
@@ -581,6 +588,8 @@ void (*Copy_field::get_copy_func(Field *to,Field *from))(Copy_field*)
if
(
to
->
real_type
()
==
FIELD_TYPE_BIT
||
if
(
to
->
real_type
()
==
FIELD_TYPE_BIT
||
from
->
real_type
()
==
FIELD_TYPE_BIT
)
from
->
real_type
()
==
FIELD_TYPE_BIT
)
return
do_field_int
;
return
do_field_int
;
if
(
to
->
result_type
()
==
DECIMAL_RESULT
)
return
do_field_decimal
;
// Check if identical fields
// Check if identical fields
if
(
from
->
result_type
()
==
STRING_RESULT
)
if
(
from
->
result_type
()
==
STRING_RESULT
)
{
{
...
...
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