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Merge sinisa@bk-internal.mysql.com:/home/bk/mysql-4.0

Browse source 
into sinisa.nasamreza.org:/mnt/work/mysql-4.0
This commit is contained in:
unknown 2003-11-24 15:49:35 +02:00
commit 69ea14158b
3 changed files with 14 additions and 2 deletions
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6
mysql-test/r/type_decimal.result
View file

@ -363,3 +363,9 @@ CREATE TABLE t1 (a_dec DECIMAL(-2,1));
Too big column length for column 'a_dec' (max = 255). Use BLOB instead Too big column length for column 'a_dec' (max = 255). Use BLOB instead
CREATE TABLE t1 (a_dec DECIMAL(-1,1)); CREATE TABLE t1 (a_dec DECIMAL(-1,1));
Too big column length for column 'a_dec' (max = 255). Use BLOB instead Too big column length for column 'a_dec' (max = 255). Use BLOB instead
create table t1(a decimal(10,4));
insert into t1 values ("+0000100000000");
select * from t1;
a
9999999.9999
drop table t1;

6
mysql-test/t/type_decimal.test
View file

@ -240,3 +240,9 @@ CREATE TABLE t1 (a_dec DECIMAL(-1,0));
CREATE TABLE t1 (a_dec DECIMAL(-2,1)); CREATE TABLE t1 (a_dec DECIMAL(-2,1));
--error 1074 --error 1074
CREATE TABLE t1 (a_dec DECIMAL(-1,1)); CREATE TABLE t1 (a_dec DECIMAL(-1,1));
# Zero prepend overflow bug
create table t1(a decimal(10,4));
insert into t1 values ("+0000100000000");
select * from t1;
drop table t1;

4
sql/field.cc
View file

@ -632,7 +632,7 @@ void Field_decimal::store(const char *from,uint len)
if (zerofill) if (zerofill)
{ {
left_wall=to-1; left_wall=to-1;
while (pos != left_wall) // Fill with zeros while (pos > left_wall) // Fill with zeros
*pos--='0'; *pos--='0';
} }
else else
@ -640,7 +640,7 @@ void Field_decimal::store(const char *from,uint len)
left_wall=to+(sign_char != 0)-1; left_wall=to+(sign_char != 0)-1;
if (!expo_sign_char) // If exponent was specified, ignore prezeros if (!expo_sign_char) // If exponent was specified, ignore prezeros
{ {
for (;pos != left_wall && pre_zeros_from !=pre_zeros_end; for (;pos > left_wall && pre_zeros_from !=pre_zeros_end;
pre_zeros_from++) pre_zeros_from++)
*pos--= '0'; *pos--= '0';
} }