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359 commits

Author SHA1 Message Date
konstantin@mysql.com
cf192063d1 Post-review fixes for bug #1790 'BIT_AND() result in GROUP BY different when 
SQL_BIG_RESULT used':
- BIT_AND now returns BIGINT UNSIGNED
- in case there were no matching rows BIT_AND returns 18446744073709551615 
(but not NULL), BIT_OR returns 0 (but not NULL). That's how Monty wants it
and how is described in our docs.
 2003-12-02 19:39:51 +03:00
pem@mysql.com
6e717133c5 Merge 4.1 to 5.0 2003-12-01 16:14:40 +01:00
monty@mysql.com
ede8169d24 Added missing SSL library (Should be in source distribution) 
Fixed compiler warnings (a lot of hidden variables detected by the Forte compiler)
Added a lot of 'version_xxx' strings to 'show variables'
Prevent copying of TMP_TABLE_PARAM (This caused core dump bug on Solaris)
Fixed problem with printing sub selects to debug log
 2003-11-28 12:18:13 +02:00
konstantin@mysql.com
c4a9dc4f8b fix for bug #1790: 
"BIT_AND() result in GROUP BY different when SQL_BIG_RESULT used"

return value of BIT_AND changed to BIGINT SIGNED
Also the patch fixes another bug: when temporary table is in use and one of
values in group is NULL, BIT_AND always returns zero.
Fixed it to always skip null values.
 2003-11-21 00:03:04 +03:00
monty@mysql.com
7c6113a39f Merge key cache structures to one 
Fixed compiler warnings (IRIX C compiler and VC++)
 2003-11-20 22:06:25 +02:00
pem@mysql.com
28a2c6a96b Merging 4.1->5.0. 2003-11-19 15:19:46 +01:00
bell@sanja.is.com.ua
807391a031 Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-4.1 
into sanja.is.com.ua:/home/bell/mysql/bk/work-print_subselect-4.1
 2003-10-30 15:56:52 +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
konstantin@oak.local
2dadbb3153 small fix in comment 2003-10-30 13:09:38 +03:00
bell@sanja.is.com.ua
ae380c5855 merge 2003-10-28 12:45:37 +02:00
bell@sanja.is.com.ua
6300a01909 added comment 2003-10-24 19:30:47 +03:00
bell@sanja.is.com.ua
934fa2a104 Merge 2003-10-22 20:52:47 +03:00
pem@mysql.com
337238b78a Merging 4.1->5.0 2003-10-22 16:10:22 +02:00
harrison@bud.lordblink.com
672a7791c4 Add in bit_xor function (approved by Sergei) 2003-10-15 02:11:03 -04:00
bell@laptop.sanja.is.com.ua
ddf4d1e529 fixed printability of Items (all items except subselects) 
(SCRUM) (WL#1274)
 2003-10-12 17:56:05 +03:00
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
bell@laptop.sanja.is.com.ua
e1b53fdd42 Merge 2003-10-06 20:55:06 +03:00
pem@mysql.com
8d884c02bb Merging 4.1 -> 5.0 2003-09-24 11:29:38 +02:00
monty@mashka.mysql.fi
80565e1352 Merge bk-internal.mysql.com:/home/bk/mysql-4.1 
into mashka.mysql.fi:/home/my/mysql-tmp
 2003-09-07 15:14:32 +03:00
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@narttu.mysql.fi
4b3b4b9250 merge 2003-09-03 19:53:08 +03:00
bell@sanja.is.com.ua
334841d902 tmp_table_field() renamed to get_tmp_table_field() to avoid redifinition of tmp_table_field(TABLE *t_arg) 2003-08-29 16:24:03 +03:00
monty@narttu.mysql.fi
77a70a0a24 merge with 4.0.15 2003-08-29 13:44:35 +03:00
wax@mysql.com
523187296d Merge mysql.com:/home/wax/mysql/mysql-4.1 
into mysql.com:/home/wax/mysql/mysql-4.1mm
 2003-08-29 02:30:11 +06:00
wax@kishkin.ru
a39f98d637 BUG 
correct bugs #833 and #836
 2003-08-29 02:28:32 +06:00
bell@laptop.sanja.is.com.ua
3d2a3804a1 reset() split in 2 function clear() & add() 
aggregate function reinitialization (if no rows was found) made with help of clear()
(fixed BUG#860)
 2003-08-28 03:10:14 +03:00
monty@narttu.mysql.fi
60dd8a2c4f hanged UDF interface to use clear() instead of reset() 2003-08-27 22:30:50 +03:00
monty@narttu.mysql.fi
fe9dc5e711 Add column names for metadata when running mysql with -T 
Change metadata info so that that MIN() and code MAX() reports that they can return NULL. Bug #324
 2003-08-27 10:26:03 +03:00
pem@mysql.com
7f158dd12a Merge 4.1 into 5.0 2003-08-26 11:51:09 +02:00
bell@laptop.sanja.is.com.ua
5553868638 fixed bug of lack of fix_fields call (after merge bugfix (SCRUM)) 
fixed bug in Item_sum
fixed bug in dependence remover
after merge fix
 2003-08-23 13:29:38 +03:00
bell@laptop.sanja.is.com.ua
c514948a30 merge 2003-08-20 22:17:57 +03:00
monty@narttu.mysql.fi
359846f052 Fixed some varnings from valgrind 
Set min value of max_allowed_packet to 1024
Fixed problem with UNION's without braces and SQL_CALC_FOUND_ROWS, LIMIT #,#
and ORDER BY...LIMIT
 2003-08-20 16:25:44 +03:00
bell@sanja.is.com.ua
758129279f Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-4.1 
into sanja.is.com.ua:/home/bell/mysql/bk/work-simple_in-4.1
 2003-08-13 10:12:41 +03:00
bell@sanja.is.com.ua
b6a8d68ae4 fixed problem with reference on derived table fields (BUG#1031) 2003-08-12 15:04:49 +03:00
bell@sanja.is.com.ua
cbb3a78d8d merge 2003-08-11 12:00:33 +03:00
bell@sanja.is.com.ua
71b39c3020 Merge sanja.is.com.ua:/home/bell/mysql/bk/work-top3-4.1 
into sanja.is.com.ua:/home/bell/mysql/bk/work-simple_in-4.1
 2003-08-11 11:57:37 +03:00
bell@sanja.is.com.ua
a0fda66f00 merge 2003-08-11 11:51:33 +03:00
bar@bar.mysql.r18.ru
a60acfcfe0 Old style charset() and set_charset() were removed. 2003-08-05 12:52:37 +05:00
bell@sanja.is.com.ua
1119ec0e6f Merge sanja.is.com.ua:/home/bell/mysql/bk/work-top3-4.1 
into sanja.is.com.ua:/home/bell/mysql/bk/work-simple_in-4.1
 2003-08-05 09:58:00 +03:00
bell@sanja.is.com.ua
659650b4ea merge 2003-08-05 09:56:21 +03:00
bar@bar.mysql.r18.ru
85c7a8198a Fix: 
CREATE TABLE t1 (s1 CHAR(5) CHARACTER SET latin1 COLLATE latin1_german2_ci);
INSERT INTO t1 VALUES ('Ü');
INSERT INTO t1 VALUES ('ue');
SELECT DISTINCT s1 FROM t1;

The above returned two rows in error.
Now it returns one row, in latin1_german2_ci:  Ü == ue
 2003-08-05 11:03:05 +05:00
bar@bar.mysql.r18.ru
f8791c3962 Derivation attribute was not processed correctly 
by MAX/MIN in some cases:
SELECT coercibility(max(s1)) from t1;

Subselect collation and derivation was not processed
correctly:

create table a select (select s1 from t1);
select * from t1 where s1 = (select s2 from t1);
 2003-07-30 14:15:25 +05:00
bell@sanja.is.com.ua
ec74bb8d76 independent ALL/ANY subselect on top of WHERE clause (subselect without GROUP BY or aggregate functions) optimisation 
(SCRUM) (WL#1086)
 2003-07-24 15:26:21 +03:00
bell@sanja.is.com.ua
07a70f79e8 fix olap test filing 2003-07-22 13:05:03 +03:00
bell@sanja.is.com.ua
fe5a73540e fixed memory leak 2003-07-16 14:11:35 +03:00
pem@mysql.telia.com
a8a29a39d2 Merging 4.1 into 5.0 (second pass; post-merge fixes). 
One test in subselect.test still wrong.
Had to reconstruct all errmsg.txt files completely, since auto-merge made
a mess of the lot. :-(
 2003-07-09 17:07:12 +02:00
pem@mysql.telia.com
9c3a7a6ba3 Merge 4.1 into 5.0 (first pass). 2003-07-08 17:50:23 +02:00
bell@sanja.is.com.ua
7ad5331768 merge 2003-07-07 10:30:52 +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