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39 commits

Author SHA1 Message Date
monty@mysql.com
8d616390e9 After merge fixes 
Fix for BIT(X) field as string
 2005-01-15 17:38:43 +02:00
monty@mysql.com
0a1076a25f Merge with 4.1 2005-01-15 14:09:45 +02:00
igor@rurik.mysql.com
cd577f2590 func_gconcat.result, func_gconcat.test: 
Added a test case for bug #7769.
item_sum.h:
  Fixed bug #7769: a crash for queries with group_concat and
  having when the query table was empty.
  The bug was due an unsafe dereferencing.
 2005-01-15 01:05:00 -08:00
ram@gw.mysql.r18.ru
3e8e4d06b6 A fix (bug #6475: Another server crash in 5.0.2 
bug #6515: count(distinct...) crashes the server)
 2004-11-10 14:36:21 +04:00
monty@mysql.com
afbe601302 merge with 4.1 2004-10-29 19:26:52 +03:00
ram@gw.mysql.r18.ru
5f857a7a82 Blob support for the group_concat() function. 
(Bug #4315: GROUP_CONCAT with ORDER BY returns strange results for TEXT fields
 Bug #5564: Strange behaviour with group_concat and distinct
 Bug #5970: group_concat doesn't print warnings)
 2004-10-10 12:10:53 +05:00
monty@mysql.com
31122efde7 Merge with 4.1 
(Includes merge of arena code in 4.1 and 5.0)
 2004-09-06 15:14:10 +03:00
bell@sanja.is.com.ua
b57e68e6e0 fixed typo in group_concat printing (BUG#5161) 2004-09-01 21:32:24 +03:00
bell@sanja.is.com.ua
6fcd27e9cd after review fixes: 
allowed parsing of table fields inside aggregate functions
 added new tests of fields resolving in grouping
 2004-08-23 22:31:01 +03:00
bell@sanja.is.com.ua
0ce931947e skip resolving field in table list if table list is not accessable due to groupping (BUG#4814) 2004-08-13 10:01:30 +03:00
wax@kishkin.ru
d3f1a6f0cb BUG#4315 
BUG#4535
BUG#4686
 2004-08-10 15:48:22 +06:00
bell@sanja.is.com.ua
1e3f10a4b1 mark subquery in the FROM clause like derived and quoate all identifiers (BUG#4609) 2004-07-20 08:48:28 +03:00
ram@gw.mysql.r18.ru
1d3118f1d2 proper test of warnings for group_concat(). 2004-06-21 14:11:51 +05:00
ram@gw.mysql.r18.ru
71eee450e0 a fix 
(Bug #4035 GROUP_CONCAT with HAVING clause truncates field                       
Bug #4057 LEFT() function in HAVING clause truncates query result).
 2004-06-08 18:01:15 +05:00
monty@mysql.com
53d05f4adb Removed compiler warnings 2004-06-01 23:39:39 +03:00
bell@sanja.is.com.ua
a785d16d8a results fix 2004-05-15 11:20:43 +03:00
bell@sanja.is.com.ua
712d379b5e check of item name presence in find_item_in_list (Bug #3752) 2004-05-14 18:55:24 +03:00
bell@sanja.is.com.ua
4c774e0c18 fixed flags of printed query 2004-05-13 23:47:20 +03:00
monty@mysql.com
70c4eb5838 Portability fixes 
Fixed problems with group_concat() and HAVING
Updated crash-me values
 2004-04-07 04:33:58 +03:00
monty@mysql.com
42cf92ce37 Fixed many compiler warnings 
Fixed bugs in group_concat with ORDER BY and DISTINCT (Bugs #2695, #3381 and #3319)
Fixed crash when doing rollback in slave and the io thread catched up with the sql thread
Set locked_in_memory properly
 2004-04-05 13:56:05 +03:00
monty@mysql.com
f43093ec0e After merge fixes 
Added more DBUG statements
Ensure that we are comparing end space with BINARY strings
Use 'any_db' instead of '' to mean any database. (For HANDLER command)
Only strip ' ' when comparing CHAR, not other space-like characters (like \t)
 2004-02-16 10:03:25 +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
bell@laptop.sanja.is.com.ua
8f5c3f3981 fixed fix_fields() parameters for GROUP_CONCAT() ORDER BY clause 
(BUG#1537)
 2003-10-12 16:10:40 +03:00
greg@mysql.com
7a6239640f Fixed test case to work on NetWare. 2003-10-08 00:19:44 -04:00
wax@kishkin.ru
b34c3934d9 BUG 
correct bug 1085 (a problem with min/max functions)
add tests of bugs 833,836,1085
 2003-09-04 06:44:16 +06:00
monty@mashka.mysql.fi
4f7512160b After merge fixes 
Use server character set if --default-character-set is not used
Added convert_string() for more efficient alloc+character-set convert of strings
 2003-08-19 00:08:08 +03:00
bell@sanja.is.com.ua
9b6083dbe7 fixed memory leak in group_concat function (BUG#796) 
fixed test func_gconcat to be repeatable independent of presend tables and avoid removing user tables
 2003-07-06 18:11:19 +03:00
bell@sanja.is.com.ua
45e001f465 reduced using of slow current_thd/current_lex macro 
initialization of item_thd moved to constructor (in any case we need thd in constructor)
initialization of group_concat_max_len to constructor to avoid incorrect length reporting (BUG#757)
removed Item_func_group_concat::fix_length_and_dec() because item have its own fix_fields and will not have inherited items
 2003-07-05 03:03:31 +03:00
monty@narttu.mysql.fi
bc2f77f224 Fixed test case to be more portable 2003-07-03 14:48:47 +03:00
monty@mashka.mysql.fi
cd2de0a5eb Fixed testcases and bug introduced by last changeset 2003-07-01 17:59:42 +03:00
wax@kishkin.ru
ed02be687c Merge kishkin.ru:/home/wax/mysql-4.1 into kishkin.ru:/home/wax/mysql-4g 2003-06-07 02:28:11 +06:00
monty@narttu.mysql.fi
23145cfed7 Added SQLSTATE to client/server protocol 
bmove_allign -> bmove_align
Added OLAP function ROLLUP
Split mysql_fix_privilege_tables to a script and a .sql data file
Added new (MEMROOT*) functions to avoid calling current_thd() when creating some common objects.
Added table_alias_charset, for easier --lower-case-table-name handling
Better SQL_MODE handling (Setting complex options also sets sub options)
New (faster) assembler string functions for x86
 2003-06-04 18:28:51 +03:00
wax@kishkin.ru
a2e9bbf2eb URGENT 
SCRUM
BUG
correct wrong code in group_concat
 2003-05-31 15:44:19 +06:00
igor@hundin.mysql.fi
4b78926bb3 func_gconcat.result, ctype_many.result: 
Added the MAX_LENGTH_FOR_SORT_DATA option
ctype_collate.result:
  Added the MAX_LENGTH_FOR_SORT_DATA option
 2003-04-24 14:49:01 +03:00
wax@kishkin.ru
a17c567f86 replace default separator in group_concat, correct a bug 2003-04-16 00:22:43 +06:00
wax@kishkin.ru
b24eeb7fc7 correct codes of warnings in result file 2003-04-12 04:26:55 +06:00
wax@kishkin.ru
b5af8d771e correct code of warning of group_concat 2003-04-02 21:47:22 +06:00
wax@kishkin.ru
77eb790ec5 SCRUM 
correct sql_alloc, ORDER BY and NULL value in group_concat
add comments
move test msg_arg
add test on NULL
 2003-04-02 17:55:53 +06:00
wax@kishkin.ru
12f1cb55b5 This is full commit of group_concat with support subselects 2003-03-18 04:07:40 +05:00