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Fix for #16327: invalid TIMESTAMP values retrieved

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mysql-test/r/func_time.result:
  Fix for #16327: invalid TIMESTAMP values retrieved
    - test result
mysql-test/t/func_time.test:
  Fix for #16327: invalid TIMESTAMP values retrieved
    - test case
sql/field.cc:
  Fix for #16327: invalid TIMESTAMP values retrieved
    - let 1969 as well
This commit is contained in:
unknown
2006-05-17 17:00:30 +05:00
parent 32d954f3e6
commit 23006f9b54
3 changed files with 18 additions and 1 deletions
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7
mysql-test/r/func_time.result
View File

@ -630,3 +630,10 @@ select monthname(str_to_date(null, '%m')), monthname(str_to_date(null, '%m')),
monthname(str_to_date(1, '%m')), monthname(str_to_date(0, '%m')); monthname(str_to_date(1, '%m')), monthname(str_to_date(0, '%m'));
monthname(str_to_date(null, '%m')) monthname(str_to_date(null, '%m')) monthname(str_to_date(1, '%m')) monthname(str_to_date(0, '%m')) monthname(str_to_date(null, '%m')) monthname(str_to_date(null, '%m')) monthname(str_to_date(1, '%m')) monthname(str_to_date(0, '%m'))
NULL NULL January NULL NULL NULL January NULL
set time_zone='-6:00';
create table t1(a timestamp);
insert into t1 values (19691231190001);
select * from t1;
a
1969-12-31 19:00:01
drop table t1;

10
mysql-test/t/func_time.test
View File

@ -322,4 +322,14 @@ select last_day('2005-01-00');
select monthname(str_to_date(null, '%m')), monthname(str_to_date(null, '%m')), select monthname(str_to_date(null, '%m')), monthname(str_to_date(null, '%m')),
monthname(str_to_date(1, '%m')), monthname(str_to_date(0, '%m')); monthname(str_to_date(1, '%m')), monthname(str_to_date(0, '%m'));
#
# Bug #16327: problem with timestamp < 1970
#
set time_zone='-6:00';
create table t1(a timestamp);
insert into t1 values (19691231190001);
select * from t1;
drop table t1;
# End of 4.1 tests # End of 4.1 tests

2
sql/field.cc
View File

@ -3809,7 +3809,7 @@ String *Field_timestamp::val_str(String *val_buffer, String *val_ptr)
thd->time_zone_used= 1; thd->time_zone_used= 1;
temp= time_tmp.year % 100; temp= time_tmp.year % 100;
if (temp < YY_PART_YEAR) if (temp < YY_PART_YEAR - 1)
{ {
*to++= '2'; *to++= '2';
*to++= '0'; *to++= '0';