mirror/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-01-17 12:32:27 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

Fix for bug #23616: Week() changed behaviour between 5.0.22 and 5.0.24

Browse source 
Consider double values as legal date{time} function's arguments
(i.e. allow dates in internal format YYYYMMDDHHMMSS.XXXXXX).
This commit is contained in:
ramil/ram@mysql.com/ramil.myoffice.izhnet.ru 2006-12-26 15:08:41 +04:00
parent 26c0934ee3
commit 10475626c1
4 changed files with 13 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
mysql-test/r/func_sapdb.result
View file

@ -229,9 +229,7 @@ a
10000
select microsecond(19971231235959.01) as a;
a
0
Warnings:
Warning 1292 Truncated incorrect time value: '19971231235959.01'
10000
select date_add("1997-12-31",INTERVAL "10.09" SECOND_MICROSECOND) as a;
a
1997-12-31 00:00:10.090000

4
mysql-test/r/func_time.result
View file

@ -854,4 +854,8 @@ H
select last_day('0000-00-00');
last_day('0000-00-00')
NULL
select isnull(week(now() + 0)), isnull(week(now() + 0.2)),
week(20061108), week(20061108.01), week(20061108085411.000002);
isnull(week(now() + 0)) isnull(week(now() + 0.2)) week(20061108) week(20061108.01) week(20061108085411.000002)
0 0 45 45 45
End of 4.1 tests

7
mysql-test/t/func_time.test
View file

@ -492,4 +492,11 @@ union
select last_day('0000-00-00');
#
# Bug 23616: datetime functions with double argumets
#
select isnull(week(now() + 0)), isnull(week(now() + 0.2)),
week(20061108), week(20061108.01), week(20061108085411.000002);
--echo End of 4.1 tests

2
sql-common/my_time.c
View file

@ -145,7 +145,7 @@ str_to_datetime(const char *str, uint length, MYSQL_TIME *l_time,
digits= (uint) (pos-str);
start_loop= 0; /* Start of scan loop */
date_len[format_position[0]]= 0; /* Length of year field */
if (pos == end)
if (pos == end || *pos == '.')
{
/* Found date in internal format (only numbers like YYYYMMDD) */
year_length= (digits == 4 || digits == 8 || digits >= 14) ? 4 : 2;