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154 commits

Author SHA1 Message Date
bell@sanja.is.com.ua
8aad35f9d2 Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-5.0 
into  sanja.is.com.ua:/home/bell/mysql/bk/work-bug6-5.0
 2005-07-16 00:17:05 +03:00
bell@sanja.is.com.ua
6114bee47c stop evaluation constant functions in WHERE (BUG#4663) 
correct value of CURRENT_USER() in SP with "security definer" (BUG#7291)
 2005-07-16 00:01:44 +03:00
monty@mysql.com
86d7b02199 Merge with 4.1 2005-07-03 14:17:52 +03:00
bell@sanja.is.com.ua
d3905f3d0e Name resolution context added (BUG#6443) 2005-07-01 07:05:42 +03:00
igor@rurik.mysql.com
4b8f2e9bb4 func_str.test: 
Added test cases for bug #11469.
item_strfunc.h:
  Fixed bug #11469: wrong implementation of the not_null_tables
  method for CONCAT_WS.
 2005-06-29 02:40:25 -07:00
bell@sanja.is.com.ua
3c5286c3e2 fixed encrypt() print (BUG#7024) 2005-06-24 00:24:11 +03:00
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
bar@mysql.com
2df945d87b Bug#8610: The ucs2_turkish_ci collation fails with upper('i') 
UPPER/LOWER now can return a string with different length.

mi_test1.c:
  Adding new arguments.
Many files:
  Changeing caseup/casedn to return a result with different
  length than argument.
sql_string.h:
  Removing unused method,
mysql_priv.h:
  Removing unused method
 2005-06-06 16:54:15 +05:00
msvensson@neptunus.(none)
02a3295a60 Merge neptunus.(none):/home/msvensson/mysql/bug9535 
into neptunus.(none):/home/msvensson/mysql/mysql-5.0
 2005-05-17 20:32:00 +02:00
msvensson@neptunus.(none)
e6ba48b942 BUG#9535 Warning for "create table t as select uuid();" 
- Set max_length of Item_func_uuid to max_length*system_charset_info->mbmaxlen
  Note! Item_func_uuid should be set to use 'ascii' charset when hex(), format(), md5() etc will use 'ascii'
 2005-05-17 20:31:26 +02:00
msvensson@neptunus.(none)
f3890e9440 Merge neptunus.(none):/home/msvensson/mysql/mysql-4.1 
into neptunus.(none):/home/msvensson/mysql/mysql-5.0
 2005-05-10 10:49:50 +02:00
msvensson@neptunus.(none)
7133dc5a22 Remove testcode 2005-05-10 10:45:16 +02:00
msvensson@neptunus.(none)
34cec09efb Merge neptunus.(none):/home/msvensson/mysql/bug10241 
into neptunus.(none):/home/msvensson/mysql/mysql-5.0
 2005-05-09 11:26:48 +02:00
msvensson@neptunus.(none)
5b5565c30a BUG#10241 cygwin port: invalid pragma interface directives 
- Introduce ifdefs so we can control when to use #pragma interface on cygwin
 2005-05-04 15:05:56 +02:00
bar@eagle.intranet.mysql.r18.ru
2a1ad57732 Merge 2005-03-25 10:43:35 +04:00
bar@mysql.com
29ffcad226 Fixed that LEFT OUTER JOIN was replaced with a regulat join 
in some cases, because "charset(x) = 'string'" was considered
as "x is not null" due to incorrect not_null_tables().
 2005-03-24 18:10:46 +04:00
bar@mysql.com
d50d213162 Merge 2005-03-05 18:20:35 +04:00
bar@mysql.com
7e8e033290 type_blob.result, func_system.result, func_str.result, ctype_collate.result: 
fixing test results accordingly.
func_system.test:
  New test that illegal mix of collations does not happen anymore.
item_strfunc.h:
    safe_charset_converter() was added for system constants.
item_strfunc.cc:
  safe_charset_converter() was added for system constants.
item_func.cc, item.h, item.cc:
  Bug#8291: Illegal collation mix with USER() function.
  After discussion with PeterG and Serge, a new coercibility
  level for "system constants" was introduced, between
  COERRIBLE and IMPLICIT. Thus:
  SELECT col1 = USER() FROM t1; - is done according to col1 collation.
  SELECT 'string' = USER(); - is done according to USER() collation.
  At the same time, "nagg" and "strong" members were removed as unused.
item_create.cc:
  Version is a system constant too.
 2005-03-04 14:20:49 +04:00
hf@deer.(none)
b94a482ee9 Precision Math implementation 2005-02-09 02:50:45 +04:00
monty@mysql.com
422c2eb868 4.1 -> 5.0 merge 2005-02-03 13:18:30 +02:00
jimw@mysql.com
5f0c4ff140 Merge fixes for #8248, #5569. 2005-02-02 08:21:11 -08:00
jimw@mysql.com
e86457cef0 Fix QUOTE() to not reuse the input field for output, which resulted in 
incorrect results when the input was a constant across a multi-row SELECT
statement. (Bug #8248)
 2005-02-01 18:29:10 -08:00
monty@mishka.local
4f4bbfc279 Merge with 4.1 2004-12-22 13:54:39 +02:00
sergefp@mysql.com
3c8f48d2e3 * Added comments and one assert 
* Backport of safety measures from 5.0: make numeorous replaces:
    s/item->fix_fields()/if (!item->fixed) item->fix_fields()
 2004-12-14 03:36:19 +03:00
Sinisa@sinisa.nasamreza.org
6772f0a721 A fix for a crashing bug #7101, which occures when the 
expression involving LEFT() function is used in GROUP BY
field.
 2004-12-10 00:17:43 +02:00
konstantin@mysql.com
e5f4c7a0bd Rename: Item::val -> Item::val_real(). 2004-11-11 21:39:35 +03:00
monty@mysql.com
afbe601302 merge with 4.1 2004-10-29 19:26:52 +03:00
bar@mysql.com
2fc0d7e422 An extra "separator" class member was removed from Item_func_concat_ws. 
args[0] is now used instead.
 2004-10-28 11:43:31 +05:00
bell@sanja.is.com.ua
7f896917b8 Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-5.0 
into sanja.is.com.ua:/home/bell/mysql/bk/work-view-5.0
 2004-10-22 09:53:08 +03:00
bell@sanja.is.com.ua
84d4c4eb05 fixed printing of substring_index (BUG#5911) 2004-10-21 13:11:15 +03:00
igor@rurik.mysql.com
71f6ab7a09 Merge for Item_equal. 2004-10-09 10:34:13 -07:00
konstantin@mysql.com
234c80b689 Deployment of centralized Item change registry, step 2: Item_ref 
doesn't need to have it's own recovery mechanism.
 2004-10-08 19:13:09 +04:00
bell@sanja.is.com.ua
3ef0b19cd3 fixed & added comments (according to Igor's review and a bit more) 2004-10-07 01:45:06 +03:00
bell@sanja.is.com.ua
09b316f051 updateability of field with collation support (BUG#5506) 2004-09-16 23:45:20 +03:00
bell@sanja.is.com.ua
392c306969 fixed open_and_lock_tables result processing (all open_and_lock_tables revision) 
fixed printing of COLLATE operation
(BUG#5155)
 2004-08-31 10:06:38 +03:00
serg@serg.mylan
0452d59d22 in 4.1 DATABASE() may be NULL 2004-07-16 13:21:58 +02:00
bell@sanja.is.com.ua
2b45b53066 DBUG_ASSERT(fixed == 1); added to val* 
small optimisation in signed_literal
 2004-03-18 15:14:36 +02:00
bell@sanja.is.com.ua
8035ce40ec DBUG_ASSERT(fixed == 0) added to fix_fields() 2004-03-17 14:26:26 +02:00
serg@serg.mylan
de6d3b8dff UNHEX() function 2004-03-04 23:18:54 +01:00
serg@serg.mylan
65077a8a0e fix CHARSET(UUID()) 2004-02-27 23:59:09 +01:00
serg@serg.mylan
ed2e1aa14d my_gethwaddr() for linux/freebsd 
UUID() function
 2004-02-27 20:30:08 +01:00
igor@rurik.mysql.com
f18e0068ba Manual merge 2004-02-19 01:09:54 -08:00
igor@rurik.mysql.com
09fa16424a Many files: 
After review fixes for Item_equal.
 2004-02-18 22:21:37 -08:00
bar@bar.intranet.mysql.r18.ru
4e77123079 Bug 2701: Function CHARSET() inconsistency 
CONVERT3 was removed, it was for test purposes,
and rather harmful.
 2004-02-11 16:53:39 +04:00
bar@bar.intranet.mysql.r18.ru
d13ad0822e Problem fix: 
http://bugs.mysql.com/bug.php?id=2366
Wrong utf8 behaviour when data is trancated
 2004-02-06 16:59:25 +04:00
hf@deer.(none)
bfe134b86f Fix for prepared statements 
Here i added Item_*::cleanup() functions,
removed a lot of ~Item_*'s,
added code to restore order_list and group_list
 2003-12-30 14:08:19 +04:00
igor@rurik.mysql.com
c236568ac9 Auto Merge 2003-12-23 02:24:12 -08:00
monty@mysql.com
e0cc6799ec Merge with 4.0.17 2003-12-17 17:35:34 +02:00
gluh@gluh.mysql.r18.ru
d626c313e5 Fix for bug#1944 'Function RPad() sometimes produce unexpected result' 2003-12-04 14:12:01 +04:00
igor@rurik.mysql.com
3938ac5436 This ChangeSet Introdices Item_equal. 
The objects of this class represent multiple conjunctive equalities
in where conditions: =(f1,f2,...fn) <=> f1=f2 and f2= ... and =fn.
The objects are used to generate new possibale paths to access
the tables when executing a query.
They are also used to optimize the execution plan 
chosen by the optimizer for the query.
 2003-11-26 17:23:52 -08:00