Below is the list of changes that have just been committed into a local
4.1 repository of ram. When ram does a push these changes will
be propagated to the main repository and, within 24 hours after the
push, to the public repository.
For information on how to access the public repository
see http://dev.mysql.com/doc/mysql/en/installing-source-tree.html
ChangeSet@stripped, 2006-11-22 14:06:37+04:00, ramil@stripped +2 -0
Merge rkalimullin@stripped:/home/bk/mysql-4.1-maint
into mysql.com:/usr/home/ram/work/bug21789/my41-bug21789
MERGE: 1.2510.60.1
mysql-test/r/date_formats.result@stripped, 2006-11-22 14:06:33+04:00, ramil@stripped +0 -0
Auto merged
MERGE: 1.22.1.1
sql-common/my_time.c@stripped, 2006-11-22 14:06:33+04:00, ramil@stripped +0 -0
Auto merged
MERGE: 1.15.1.1
# This is a BitKeeper patch. What follows are the unified diffs for the
# set of deltas contained in the patch. The rest of the patch, the part
# that BitKeeper cares about, is below these diffs.
# User: ramil
# Host: myoffice.izhnet.ru
# Root: /usr/home/ram/work/bug21789/my41-bug21789/RESYNC
--- 1.24/mysql-test/r/date_formats.result 2006-11-22 14:06:42 +04:00
+++ 1.25/mysql-test/r/date_formats.result 2006-11-22 14:06:42 +04:00
@@ -181,12 +181,12 @@ date format datetime
2003-01-02 02:11:12.12345AM %Y-%m-%d %h:%i:%S.%f %p 2003-01-02 02:11:12.123450
2003-01-02 12:11:12.12345 am %Y-%m-%d %h:%i:%S.%f%p 2003-01-02 00:11:12.123450
2003-01-02 11:11:12Pm %Y-%m-%d %h:%i:%S%p 2003-01-02 23:11:12
-10:20:10 %H:%i:%s 0000-00-00 10:20:10
-10:20:10 %h:%i:%s.%f 0000-00-00 10:20:10
-10:20:10 %T 0000-00-00 10:20:10
-10:20:10AM %h:%i:%s%p 0000-00-00 10:20:10
-10:20:10AM %r 0000-00-00 10:20:10
-10:20:10.44AM %h:%i:%s.%f%p 0000-00-00 10:20:10.440000
+10:20:10 %H:%i:%s 0000-00-00 00:00:00
+10:20:10 %h:%i:%s.%f 0000-00-00 00:00:00
+10:20:10 %T 0000-00-00 00:00:00
+10:20:10AM %h:%i:%s%p 0000-00-00 00:00:00
+10:20:10AM %r 0000-00-00 00:00:00
+10:20:10.44AM %h:%i:%s.%f%p 0000-00-00 00:00:00
15-01-2001 12:59:58 %d-%m-%Y %H:%i:%S 2001-01-15 12:59:58
15 September 2001 %d %M %Y 2001-09-15 00:00:00
15 SEPTEMB 2001 %d %M %Y 2001-09-15 00:00:00
@@ -203,6 +203,13 @@ Tuesday 52 2001 %W %V %X 2002-01-01 00:0
15-01-2001 %d-%m-%Y %H:%i:%S 2001-01-15 00:00:00
15-01-20 %d-%m-%y 2020-01-15 00:00:00
15-2001-1 %d-%Y-%c 2001-01-15 00:00:00
+Warnings:
+Warning 1292 Truncated incorrect datetime value: '0000-00-00 10:20:10'
+Warning 1292 Truncated incorrect datetime value: '0000-00-00 10:20:10'
+Warning 1292 Truncated incorrect datetime value: '0000-00-00 10:20:10'
+Warning 1292 Truncated incorrect datetime value: '0000-00-00 10:20:10'
+Warning 1292 Truncated incorrect datetime value: '0000-00-00 10:20:10'
+Warning 1292 Truncated incorrect datetime value: '0000-00-00 10:20:10.440000'
select date,format,DATE(str_to_date(date, format)) as date2 from t1;
date format date2
2003-01-02 10:11:12 %Y-%m-%d %H:%i:%S 2003-01-02
@@ -243,12 +250,12 @@ date format time
2003-01-02 02:11:12.12345AM %Y-%m-%d %h:%i:%S.%f %p 02:11:12.123450
2003-01-02 12:11:12.12345 am %Y-%m-%d %h:%i:%S.%f%p 00:11:12.123450
2003-01-02 11:11:12Pm %Y-%m-%d %h:%i:%S%p 23:11:12
-10:20:10 %H:%i:%s 10:20:10
-10:20:10 %h:%i:%s.%f 10:20:10
-10:20:10 %T 10:20:10
-10:20:10AM %h:%i:%s%p 10:20:10
-10:20:10AM %r 10:20:10
-10:20:10.44AM %h:%i:%s.%f%p 10:20:10.440000
+10:20:10 %H:%i:%s NULL
+10:20:10 %h:%i:%s.%f NULL
+10:20:10 %T NULL
+10:20:10AM %h:%i:%s%p NULL
+10:20:10AM %r NULL
+10:20:10.44AM %h:%i:%s.%f%p NULL
15-01-2001 12:59:58 %d-%m-%Y %H:%i:%S 12:59:58
15 September 2001 %d %M %Y 00:00:00
15 SEPTEMB 2001 %d %M %Y 00:00:00
@@ -265,6 +272,13 @@ Tuesday 52 2001 %W %V %X 00:00:00
15-01-2001 %d-%m-%Y %H:%i:%S 00:00:00
15-01-20 %d-%m-%y 00:00:00
15-2001-1 %d-%Y-%c 00:00:00
+Warnings:
+Warning 1292 Truncated incorrect time value: '0000-00-00 10:20:10'
+Warning 1292 Truncated incorrect time value: '0000-00-00 10:20:10'
+Warning 1292 Truncated incorrect time value: '0000-00-00 10:20:10'
+Warning 1292 Truncated incorrect time value: '0000-00-00 10:20:10'
+Warning 1292 Truncated incorrect time value: '0000-00-00 10:20:10'
+Warning 1292 Truncated incorrect time value: '0000-00-00 10:20:10.440000'
select date,format,concat(TIME(str_to_date(date, format))) as time2 from t1;
date format time2
2003-01-02 10:11:12 %Y-%m-%d %H:%i:%S 10:11:12
@@ -274,12 +288,12 @@ date format time2
2003-01-02 02:11:12.12345AM %Y-%m-%d %h:%i:%S.%f %p 02:11:12.123450
2003-01-02 12:11:12.12345 am %Y-%m-%d %h:%i:%S.%f%p 00:11:12.123450
2003-01-02 11:11:12Pm %Y-%m-%d %h:%i:%S%p 23:11:12
-10:20:10 %H:%i:%s 10:20:10
-10:20:10 %h:%i:%s.%f 10:20:10
-10:20:10 %T 10:20:10
-10:20:10AM %h:%i:%s%p 10:20:10
-10:20:10AM %r 10:20:10
-10:20:10.44AM %h:%i:%s.%f%p 10:20:10.440000
+10:20:10 %H:%i:%s NULL
+10:20:10 %h:%i:%s.%f NULL
+10:20:10 %T NULL
+10:20:10AM %h:%i:%s%p NULL
+10:20:10AM %r NULL
+10:20:10.44AM %h:%i:%s.%f%p NULL
15-01-2001 12:59:58 %d-%m-%Y %H:%i:%S 12:59:58
15 September 2001 %d %M %Y 00:00:00
15 SEPTEMB 2001 %d %M %Y 00:00:00
@@ -296,6 +310,13 @@ Tuesday 52 2001 %W %V %X 00:00:00
15-01-2001 %d-%m-%Y %H:%i:%S 00:00:00
15-01-20 %d-%m-%y 00:00:00
15-2001-1 %d-%Y-%c 00:00:00
+Warnings:
+Warning 1292 Truncated incorrect time value: '0000-00-00 10:20:10'
+Warning 1292 Truncated incorrect time value: '0000-00-00 10:20:10'
+Warning 1292 Truncated incorrect time value: '0000-00-00 10:20:10'
+Warning 1292 Truncated incorrect time value: '0000-00-00 10:20:10'
+Warning 1292 Truncated incorrect time value: '0000-00-00 10:20:10'
+Warning 1292 Truncated incorrect time value: '0000-00-00 10:20:10.440000'
select concat('',str_to_date('8:11:2.123456 03-01-02','%H:%i:%S.%f %y-%m-%d'));
concat('',str_to_date('8:11:2.123456 03-01-02','%H:%i:%S.%f %y-%m-%d'))
2003-01-02 08:11:02.123456
--- 1.16/sql-common/my_time.c 2006-11-22 14:06:42 +04:00
+++ 1.17/sql-common/my_time.c 2006-11-22 14:06:42 +04:00
@@ -405,8 +405,10 @@ err:
There may be an optional [.second_part] after seconds
length Length of str
l_time Store result here
- was_cut Set to 1 if value was cut during conversion or to 0
- otherwise.
+ warning Set MYSQL_TIME_WARN_TRUNCATED flag if the input string
+ was cut during conversion, and/or
+ MYSQL_TIME_WARN_OUT_OF_RANGE flag, if the value is
+ out of range.
NOTES
Because of the extra days argument, this function can only
@@ -417,16 +419,16 @@ err:
1 error
*/
-bool str_to_time(const char *str, uint length, MYSQL_TIME *l_time,
- int *was_cut)
+bool str_to_time(const char *str, uint length, MYSQL_TIME *l_time, int *warning)
{
- long date[5],value;
+ ulong date[5];
+ ulonglong value;
const char *end=str+length, *end_of_days;
bool found_days,found_hours;
uint state;
l_time->neg=0;
- *was_cut= 0;
+ *warning= 0;
for (; str != end && my_isspace(&my_charset_latin1,*str) ; str++)
length--;
if (str != end && *str == '-')
@@ -441,13 +443,16 @@ bool str_to_time(const char *str, uint l
/* Check first if this is a full TIMESTAMP */
if (length >= 12)
{ /* Probably full timestamp */
+ int was_cut;
enum enum_mysql_timestamp_type
res= str_to_datetime(str, length, l_time,
- (TIME_FUZZY_DATE | TIME_DATETIME_ONLY), was_cut);
+ (TIME_FUZZY_DATE | TIME_DATETIME_ONLY), &was_cut);
if ((int) res >= (int) MYSQL_TIMESTAMP_ERROR)
+ {
+ if (was_cut)
+ *warning|= MYSQL_TIME_WARN_TRUNCATED;
return res == MYSQL_TIMESTAMP_ERROR;
- /* We need to restore was_cut flag since str_to_datetime can modify it */
- *was_cut= 0;
+ }
}
/* Not a timestamp. Try to get this as a DAYS_TO_SECOND string */
@@ -527,7 +532,7 @@ fractional:
if (field_length > 0)
value*= (long) log_10_int[field_length];
else if (field_length < 0)
- *was_cut= 1;
+ *warning|= MYSQL_TIME_WARN_TRUNCATED;
date[4]=value;
}
else
@@ -541,10 +546,7 @@ fractional:
((str[1] == '-' || str[1] == '+') &&
(end - str) > 2 &&
my_isdigit(&my_charset_latin1, str[2]))))
- {
- *was_cut= 1;
return 1;
- }
if (internal_format_positions[7] != 255)
{
@@ -563,12 +565,12 @@ fractional:
}
}
- /* Some simple checks */
- if (date[2] >= 60 || date[3] >= 60)
- {
- *was_cut= 1;
+ /* Integer overflow checks */
+ if (date[0] > UINT_MAX || date[1] > UINT_MAX ||
+ date[2] > UINT_MAX || date[3] > UINT_MAX ||
+ date[4] > UINT_MAX)
return 1;
- }
+
l_time->year= 0; /* For protocol::store_time */
l_time->month= 0;
l_time->day= date[0];
@@ -578,6 +580,10 @@ fractional:
l_time->second_part= date[4];
l_time->time_type= MYSQL_TIMESTAMP_TIME;
+ /* Check if the value is valid and fits into TIME range */
+ if (check_time_range(l_time, warning))
+ return 1;
+
/* Check if there is garbage at end of the TIME specification */
if (str != end)
{
@@ -585,7 +591,7 @@ fractional:
{
if (!my_isspace(&my_charset_latin1,*str))
{
- *was_cut= 1;
+ *warning|= MYSQL_TIME_WARN_TRUNCATED;
break;
}
} while (++str != end);
@@ -595,6 +601,47 @@ fractional:
/*
+ Check 'time' value to lie in the TIME range
+
+ SYNOPSIS:
+ check_time_range()
+ time pointer to TIME value
+ warning set MYSQL_TIME_WARN_OUT_OF_RANGE flag if the value is out of range
+
+ DESCRIPTION
+ If the time value lies outside of the range [-838:59:59, 838:59:59],
+ set it to the closest endpoint of the range and set
+ MYSQL_TIME_WARN_OUT_OF_RANGE flag in the 'warning' variable.
+
+ RETURN
+ 0 time value is valid, but was possibly truncated
+ 1 time value is invalid
+*/
+
+int check_time_range(struct st_mysql_time *time, int *warning)
+{
+ longlong hour;
+
+ if (time->minute >= 60 || time->second >= 60)
+ return 1;
+
+ hour= time->hour + (24*time->day);
+ if (hour <= TIME_MAX_HOUR &&
+ (hour != TIME_MAX_HOUR || time->minute != TIME_MAX_MINUTE ||
+ time->second != TIME_MAX_SECOND || !time->second_part))
+ return 0;
+
+ time->day= 0;
+ time->hour= TIME_MAX_HOUR;
+ time->minute= TIME_MAX_MINUTE;
+ time->second= TIME_MAX_SECOND;
+ time->second_part= 0;
+ *warning|= MYSQL_TIME_WARN_OUT_OF_RANGE;
+ return 0;
+}
+
+
+/*
Prepare offset of system time zone from UTC for my_system_gmt_sec() func.
SYNOPSIS
@@ -779,7 +826,7 @@ void set_zero_time(MYSQL_TIME *tm, enum
int my_time_to_str(const MYSQL_TIME *l_time, char *to)
{
uint extra_hours= 0;
- return my_sprintf(to, (to, "%s%02d:%02d:%02d",
+ return my_sprintf(to, (to, "%s%02u:%02u:%02u",
(l_time->neg ? "-" : ""),
extra_hours+ l_time->hour,
l_time->minute,
@@ -788,7 +835,7 @@ int my_time_to_str(const MYSQL_TIME *l_t
int my_date_to_str(const MYSQL_TIME *l_time, char *to)
{
- return my_sprintf(to, (to, "%04d-%02d-%02d",
+ return my_sprintf(to, (to, "%04u-%02u-%02u",
l_time->year,
l_time->month,
l_time->day));
@@ -796,7 +843,7 @@ int my_date_to_str(const MYSQL_TIME *l_t
int my_datetime_to_str(const MYSQL_TIME *l_time, char *to)
{
- return my_sprintf(to, (to, "%04d-%02d-%02d %02d:%02d:%02d",
+ return my_sprintf(to, (to, "%04u-%02u-%02u %02u:%02u:%02u",
l_time->year,
l_time->month,
l_time->day,
| Thread |
|---|
| • bk commit into 4.1 tree (ramil:1.2556) | ramil | 22 Nov |