Commit graph

183 commits

Author SHA1 Message Date
igor@rurik.mysql.com
90f227043b Fixed bug . The bug that caused server crash manifested
itself when executing queries referring to a view with GROUP BY
an expression containing non-constant interval.
It happened because Item_date_add_interval::eq neglected the
fact that the method can be applied to an expression of the form
    date(col) + interval time_to_sec(col) second
at the time when col could not be evaluated yet.
An attempt to evaluate time_to_sec(col) in this method resulted
in a crash.
2006-05-12 18:24:38 -07:00
ramil@mysql.com
a2466179ce Merge mysql.com:/usr/home/ram/work/mysql-4.1
into  mysql.com:/usr/home/ram/work/mysql-5.0
2006-05-10 18:27:42 +05:00
ramil@mysql.com
cf0fc729f8 Merge rkalimullin@bk-internal.mysql.com:/home/bk/mysql-4.1
into  mysql.com:/usr/home/ram/work/4.1.b18501
2006-05-10 13:27:48 +05:00
jani@ua141d10.elisa.omakaista.fi
c8e5ade80c Merge ua141d10.elisa.omakaista.fi:/home/my/bk/mysql-4.1
into  ua141d10.elisa.omakaista.fi:/home/my/bk/mysql-5.0
2006-05-05 00:22:01 +03:00
jani@ua141d10.elisa.omakaista.fi
06d6b7472b Fixed Bug#11324:
TIME_FORMAT using "%l:%i" returns 36:00 with 24:00:00 in TIME column
2006-05-04 20:19:37 +03:00
jani@ua141d10.elisa.omakaista.fi
526e1a70e2 Fix for Bug#11326. 2006-05-04 19:31:10 +03:00
ramil@mysql.com
8cdd68a830 Fix for bug : Server crashes with monthname(). 2006-04-25 14:34:19 +05:00
bar@mysql.com
a9e3092102 item_timefunc.cc:
5.0 additional fix for b#18691
  Handle DECIMAL the same with INT and REAL.
2006-04-17 15:36:25 +05:00
bar@mysql.com
3fef2ba6aa Merge mysql.com:/usr/home/bar/mysql-4.1.b18691
into  mysql.com:/usr/home/bar/mysql-5.0
2006-04-17 15:01:55 +05:00
bar@mysql.com
45293fc346 Bug#18691: Converting number to UNICODE string returns invalid result.
Conversion from int and real numbers to UCS2 didn't work fine: 
CONVERT(100, CHAR(50) UNICODE)
CONVERT(103.9, CHAR(50) UNICODE)

The problem appeared because numbers have binary charset, so,
simple charset recast binary->ucs2 was performed
instead of real conversion.

Fixed to make numbers pretend to be non-binary.
2006-04-13 10:55:48 +05:00
ramil@mysql.com
1e29244200 Fix for bug : Date Between Interval Broken. 2006-04-11 16:13:57 +05:00
hartmut@mysql.com
7ed2c6207a fix for wrong QUARTER calculation in EXTRACT() (Bug ) 2006-04-07 11:15:15 +02:00
pem@mysql.com
d85e929547 Fixed BUG#17476: Stored procedure not returning data when it is called first
time per connection
  Removed const_string() method from Item_string (it was only used in one
  place, in a bad way). Defer possible SP variable, and access data directly
  instead, in date_format item.
2006-03-02 14:54:04 +01:00
konstantin@mysql.com
98091b152a Merge mysql.com:/opt/local/work/mysql-4.1-root
into  mysql.com:/opt/local/work/mysql-5.0-root
2006-02-02 18:17:18 +03:00
gvb@phoenix.(none)
8c69d6abaf date_formats.test:
fix for bug  after review
  doing val_str now before testing of null value secures the function for null values returned by dynamic functions - the fix before was incomplete andy covered constant null values
2006-01-16 15:46:37 +01:00
gvb@phoenix.(none)
8885c80da2 item_timefunc.cc:
fix for bug  after review
2006-01-14 16:06:51 +01:00
gvb@phoenix.(none)
421eededd3 item_timefunc.cc:
fix for bug#15828 after review
2006-01-14 09:53:12 +01:00
gvb@phoenix.(none)
45db1c24b0 fix for bug#15828
problem was not checking 2nd parameter of str_to_date against NULL
2006-01-13 14:42:46 +01:00
bell@sanja.is.com.ua
7f162c7899 Merge sanja.is.com.ua:/home/bell/mysql/bk/work-bug1-5.0
into  sanja.is.com.ua:/home/bell/mysql/bk/work-merge-5.0
2005-11-21 21:15:48 +02:00
bar@mysql.com
3d1c1d7f68 cast.result:
Fixing test results accordingly.
item_timefunc.cc:
  Displaying BINARY or CHAR in error messages,
  depending on the character set.
2005-11-21 21:11:28 +04:00
bar@mysql.com
174d28e4cc Merge abarkov@bk-internal.mysql.com:/home/bk/mysql-5.0
into  mysql.com:/usr/home/bar/mysql-5.0.b14255
2005-11-21 17:57:14 +04:00
bell@sanja.is.com.ua
806f9e24ff Inefficient usage of String::append() fixed.
Bad examples of usage of a string with its length fixed.
The incorrect length in the trigger file configuration descriptor
  fixed (BUG#14090).
A hook for unknown keys added to the parser to support old .TRG files.
2005-11-20 20:47:07 +02:00
evgen@moonbone.local
bbe58c7e26 Manually merged 2005-11-01 19:47:53 +03:00
monty@mysql.com
19502e8eb5 Review of new pushed code
Removed wrong fix for bug  (use of abs() on null value causes problems with filesort)
Mark that add_time(), time_diff() and str_to_date() can return null values
2005-11-01 13:00:02 +02:00
jani@ua141d10.elisa.omakaista.fi
af50eff0d2 Merge 4.1 - 5.0 2005-10-28 02:36:19 +03:00
jani@ua141d10.elisa.omakaista.fi
cbe21a8eb6 Merge ua141d10.elisa.omakaista.fi:/home/my/bk/mysql-4.1
into  ua141d10.elisa.omakaista.fi:/home/my/bk/mysql-5.0-tmp
2005-10-27 23:43:20 +03:00
evgen@moonbone.local
90cf3e78f0 Fix bug date_format() 2nd parameter was compared using case insensitive
collation

By default constant strings in second parameter of date_time() have case
insensitive collation. Because of this expressions date_format(f,'%m') and 
date_format(f,'%M') wrongly becomes equal, which results in choosing wrong 
column to sort by.

Now if second parameter of date_format() is constant then it's collation is 
changed to case sensitive.
2005-10-25 20:37:26 +04:00
bar@mysql.com
c7db18719e Bug#14255 CAST(x AS BINARY(N)) does not pad
type_binary.result, type_binary.test:
  Adding test case.
item_timefunc.cc:
  Padding code was added.
2005-10-25 15:36:39 +05:00
jimw@mysql.com
bae1154235 Fix calculation of TIMESTAMPDIFF() of months and years. (Bug ) 2005-10-13 15:32:31 -07:00
aivanov@mysql.com
53e90b53bc Fixed BUG#12963, BUG#13000: wrong VIEW creation with DAYNAME(),
DAYOFWEEK(), and WEEKDAY().
2005-09-14 20:25:00 +04:00
jimw@mysql.com
9e4a9e23c6 Make SYSDATE() behave as in Oracle: always the current datetime, not the
datetime of when the current statement began. This also makes SYSDATE()
not safe in replication. (Bug )
2005-08-24 15:50:58 -07:00
jimw@mysql.com
fac058502b Generate a warning/error when DATE_SUB/ADD() functions calculate a date
that is outside the acceptable date range. (Bug )
2005-08-02 15:28:09 -07:00
monty@mishka.local
8437e9c1be Fixes during review of new pushed code
Change bool in C code to my_bool
Added to mysqltest --enable_parsning and --disable_parsing to avoid to have to comment parts of tests
Added comparison of LEX_STRING's and use this to compare file types for view and trigger files.
2005-07-31 12:49:55 +03:00
jimw@mysql.com
2a06e5756e Merge bk-internal:/home/bk/mysql-5.0
into  mysql.com:/home/jimw/my/mysql-5.0-clean
2005-07-19 19:59:32 -07:00
evgen@moonbone.local
6b25219fea Fix bug Typo in Item_func_add_time::print() results in NULLs returned
by subtime() in view

Item_func_add_time::print() were printing arg[0] instead of arg[1] which
results in wrongly created view. Functions addtime() and subtime were
affected by this bug.
2005-07-20 06:55:51 +04:00
jimw@mysql.com
80c1c6b33f Merge mysql.com:/home/jimw/my/mysql-4.1-clean
into  mysql.com:/home/jimw/my/mysql-5.0-clean
2005-07-19 11:05:49 -07:00
monty@mishka.local
7e83d09ce7 Simple fixes during review of new code 2005-07-19 19:25:05 +03:00
bell@sanja.is.com.ua
d3905f3d0e Name resolution context added (BUG#6443) 2005-07-01 07:05:42 +03:00
ramil@mysql.com
b0e6db14c5 backport for : Function 'LAST_DAY(date)' does not return NULL for invalid argument. 2005-06-24 14:04:48 +05:00
bell@sanja.is.com.ua
a11677026f fixed printing of sum(distinct ) & avg(distinct ) & cast(... as decimal) (BUG#7015, BUG#11387) 2005-06-17 17:27:47 +03:00
monty@mysql.com
775f17667b Merge with 4.1 2005-06-07 00:31:53 +03:00
ramil@mysql.com
417447ae82 Merge 2005-06-06 10:39:21 +05:00
serg@serg.mylan
6a5349028c a compiler must see '#pragma implementation' *before*
'#pragma interface' (that comes with the #include'd header file)
2005-06-05 19:38:52 +02:00
jimw@mysql.com
0f8c2e2a4b Merge mysql.com:/home/jimw/my/mysql-5.0-10590
into  mysql.com:/home/jimw/my/mysql-5.0-clean
2005-06-03 16:06:51 -07:00
monty@mysql.com
29fd1f2fd9 Move USE_PRAGMA_IMPLEMENTATION to proper place
Ensure that 'null_value' is not accessed before val() is called in FIELD() functions
Fixed initialization of key maps. This fixes some problems with keys when you have more than 64 keys
Fixed that ROLLUP don't always create a temporary table. This fix ensures that func_gconcat.test results are now predictable
2005-06-03 23:46:03 +03:00
kent@mysql.com
f0fcc54b0c Merge 2005-06-02 04:45:09 +02:00
kent@mysql.com
bd48eed988 tztime.cc:
Set #pragma implementation" earlier
Many files:
  Need to include <my_global.h> before #ifdef USE_PRAGMA_IMPLEMENTATION
2005-06-02 02:43:32 +02:00
ramil@mysql.com
086d81207b A fix (bug : Function 'LAST_DAY(date)' does not return NULL for invalid argument). 2005-06-01 17:09:46 +05:00
jimw@mysql.com
2f0c098ef5 Fix '%h', '%I', and '%l' format specifiers in TIME_FORMAT()
to handle large time values as documented. (Bug )
2005-05-27 16:41:53 -07:00
msvensson@neptunus.(none)
697cfe7f07 Merge from 4.1 2005-05-26 21:01:55 +02:00