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43 commits

Author SHA1 Message Date
kaa@polly.local
050c6723e8 Fix for bug #24912 "problems with bigint in abs() ceiling() round() truncate() mod()" and a number of related problems: 
- unsigned flag was not handled correctly for a number of mathematical funcions, which led to incorrect results
- passing large values as the number of decimals to ROUND() resulted in incorrect results and even server crashes in some cases
- reverted the fix and the testcase for bug #10083 as it violates the manual
- fixed some testcases which relied on broken ROUND() behavior
 2007-04-28 20:01:01 +04:00
kroki@mysql.com
08f192f81b Bug#17203: "sql_no_cache sql_cache" in views created from prepared statement 
The problem was that we restored SQL_CACHE, SQL_NO_CACHE flags in SELECT
statement from internal structures based on value set later at runtime, not
the original value set by the user.

The solution is to remember that original value.
 2006-06-27 21:28:32 +04:00
gluh@eagle.intranet.mysql.r18.ru
33e7d20f37 Fix for bug#16678 FORMAT gives wrong result if client run with default-character-set=utf8 
calculate Item_func_format::max_length using charset->mbmaxlen
 2006-03-06 12:52:38 +04:00
gunnar@mysql.com.
001224c09d item_func.cc: 
fix for bug#8461

  BUG 8461 - TRUNCATE returns incorrect result if 2nd argument is negative
  Reason: Both TRUNCATE/ROUND converts INTEGERS to DOUBLE and back to INTEGERS
  Changed the integer routine to work on integers only.
  This bug affects 4.1, 5.0 and 5.1
  Fixing in 4.1 will need to change the routine to handle different types individually.
  5.0 did had different routines for different types already just the INTEGER routine was bad.
 2006-02-07 13:26:35 +01:00
jimw@mysql.com
009bcc7442 Merge mysql.com:/home/jimw/my/mysql-4.1-clean 
into  mysql.com:/home/jimw/my/mysql-5.0-clean
 2005-10-27 18:46:00 -07:00
jimw@mysql.com
31a79ee3d0 Fix Item_func_abs::fix_length_and_dec() to set maybe_null properly. (Bug #14009) 2005-10-17 17:00:42 -07:00
hf@deer.(none)
15fbd07a22 Fix for bug #13820 (No warning on log(NEGATIVE)) 2005-10-17 12:32:22 +05:00
bell@sanja.is.com.ua
352c7b9cbc Merge sanja.is.com.ua:/home/bell/mysql/bk/work-4.1 
into  sanja.is.com.ua:/home/bell/mysql/bk/work-mrg-5.0
 2005-09-06 20:51:15 +03:00
gluh@eagle.intranet.mysql.r18.ru
a5bd5e9af2 Bug #6172 RAND(a) should only accept constant values as arguments(2nd version) 
Argument of RAND function can be constant value only
 2005-09-06 16:19:59 +05:00
jimw@mysql.com
fb903c1e2c Fix two test results that were merged out-of-order. 2005-08-01 19:21:56 -07:00
jimw@mysql.com
48d111c8c2 Merge mysql.com:/home/jimw/my/mysql-4.1-clean 
into  mysql.com:/home/jimw/my/mysql-5.0-clean
 2005-08-01 17:54:57 -07:00
jimw@mysql.com
1fa7b95d98 Fix multiplication of abs() by a negative value. (Bug #11402) 2005-06-22 20:00:21 -07:00
hf@deer.(none)
f1fb785b12 Fix for bug #10632 (CEILING returns wrong result) 2005-06-15 19:53:40 +05:00
holyfoot@hf-ibm.(none)
717d92f6a6 Fix for bug #10083 (round doesn't increase scale) 2005-06-09 15:27:26 +05:00
holyfoot@hf-ibm.(none)
ff9951f221 Fix for bug #8429 (FORMAT returns incorrect result) 2005-06-08 15:49:36 +05:00
ramil@mysql.com
b06181bccd hf's fix for bug #9060 (FORMAT returns incorrect result) 
we need proper rounding there
 2005-05-20 01:04:08 +05:00
ramil@mysql.com
79f049f7b0 after-merge fix 2005-04-27 19:06:47 +05:00
ramil@mysql.com
775010a40d A fix (bug #9837: round(1, 6) delivers wrong value in create table context). 2005-04-19 14:44:54 +05:00
ram@gw.mysql.r18.ru
da562b7e02 A fix (bug #7281: RAND(RAND) crashes server). 2004-12-20 13:47:38 +04:00
serg@serg.mylan
3f2210c064 after merge fixes 2004-08-19 03:02:09 +02:00
bell@sanja.is.com.ua
4c774e0c18 fixed flags of printed query 2004-05-13 23:47:20 +03:00
monty@mysql.com
82c79134b0 merge with 4.0 to get portability fixes 2004-03-19 18:35:49 +02:00
monty@mysql.com
9a1baf7d62 Portability fixes 
Fixed some wrong column specifications in mysql_fix_privilege_tables
 2004-03-19 18:26:02 +02:00
monty@mysql.com
350b433569 merge with 4.0 2004-03-16 22:41:30 +02:00
monty@mysql.com
91a8546112 Portability fixes & fixing of test suite 2004-03-12 09:15:08 +02:00
monty@mysql.com
98fb8ea4c7 Merge with 3.23 to get patch for floor() 2004-03-12 01:12:14 +02:00
vva@eagle.mysql.r18.ru
cba6ff7597 fixed Bug #3051 "FLOOR returns invalid" 2004-03-04 22:11:33 +04:00
monty@mysql.com
ce14578909 Merge with 4.0.18 2004-02-11 00:06:46 +01:00
konstantin@mysql.com
8090b61fcb 3.23 -> 4.0 merge: after merge fixes 2004-02-06 16:40:44 +03:00
konstantin@mysql.com
2a4cfe8b4f merge 3.23 -> 4.0, 2003/02/06 2004-02-06 15:23:41 +03:00
vva@eagle.mysql.r18.ru
d7f6ced155 Fixed Bug #2338 Trigonometric arithmetic problem 
by fixing optimizer bug with help of 'volatile' keyword
 2004-01-12 22:47:26 -04:00
bell@sanja.is.com.ua
5ad2f38f5d amall fix 2003-10-31 11:52:01 +02:00
bell@sanja.is.com.ua
33346e26af added code covarage for functions convert(), nullif(), crc32(), is_used_lock(), char_lengtrh(), bit_xor() 
added string length for more speed
made code covarage for print() method of Item
fixed printability of some items (SCRUM) (WL#1274)
 2003-10-30 12:57:26 +02:00
serg@serg.mysql.com
78f492b112 do not force CONNECTION_ID(), FOUND_ROWS(), PI(), CURRENT_USER(), 
and VERSION() to be uppercase in e.g. "select pi()"
 2003-01-28 00:55:41 +01:00
monty@hundin.mysql.fi
8830eb4aa9 Change of internal key_field=NULL handling to avoid error messages. 
Optimized SELECT DISTINCT ... ORDER BY ... LIMIT
Fixed reference to uninitalized variable
 2002-12-03 13:08:25 +02:00
peter@mysql.com
684bf18e4d Arjens LOG functions changes with small changes and tests added to mysql-test 2002-07-17 12:11:48 +04:00
monty@hundin.mysql.fi
4b1836ee36 Enable LOAD DATA LOCAL INFILE in mysql_test 
Added syntax for column comments (for compability with 4.1)
Fix of ALTER TABLE RENAME
 2002-06-04 00:40:27 +03:00
monty@hundin.mysql.fi
544f95c451 merge with 3.23 2002-06-02 20:46:03 +03:00
monty@hundin.mysql.fi
e2a116411e Portability fixes for SCO and HPUX 
Change TRUNCATE(number) to truncate towards zero for negative numbers
Fix NULL handling for DESCRIBE table_name
 2002-05-31 15:22:38 +03:00
monty@hundin.mysql.fi
9209210d30 Fix bug when repairing compressed MyISAM files 
LOCATE() is now case sensitive
 2001-11-22 13:50:50 +02:00
sasha@mysql.sashanet.com
bb66c80aeb client/mysqlmanagerc.c 
added support for quiet
    increased line buffer size
client/mysqltest.c
    fixed memory leak
    added query logging to result file
    added error message logging to result file
    added enable_query_log/disable_query_log
mysql-test/mysql-test-run.sh
    converted tests to use mysqlmanager

Updated test results
 2001-09-27 23:05:54 -06:00
monty@donna.mysql.com
6d0e529042 Fixed bug when having many binary log files 
Fixed bug when deleting keys with possible NULL values
many changes to mysqltest
 2001-01-08 00:04:30 +02:00
monty@donna.mysql.com
c0f40d14cc Added support for hex strings to mysqlimport 
A lot of new tests to mysqltest
Fixed bug with BDB tables and autocommit
 2000-12-28 03:56:38 +02:00