bell@laptop.sanja.is.com.ua
5553868638
fixed bug of lack of fix_fields call (after merge bugfix (SCRUM))
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fixed bug in Item_sum
fixed bug in dependence remover
after merge fix
2003-08-23 13:29:38 +03:00
serg@serg.mylan
e3a3d00c77
merged
2003-08-21 21:39:22 +02:00
serg@serg.mylan
5bc4965d70
fix for SHOW CREATE TABLE to report corerct second field's length
2003-08-21 20:21:07 +02:00
bell@laptop.sanja.is.com.ua
dd9cbce47b
merge
2003-08-19 20:14:35 +03:00
monty@mashka.mysql.fi
eb6458cb18
After merge fixes + bugs from last merge
2003-08-19 16:00:12 +03:00
bell@laptop.sanja.is.com.ua
85f397781b
Code cleanup
2003-08-16 13:26:48 +03:00
bell@laptop.sanja.is.com.ua
55094f903f
As far as now transformer called after setup_wild() it is impossible to have '*'
2003-08-16 02:04:29 +03:00
bell@sanja.is.com.ua
734a953e27
after merge fix
2003-08-11 13:17:48 +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
659650b4ea
merge
2003-08-05 09:56:21 +03:00
bell@sanja.is.com.ua
8d0647c6ac
merge
2003-08-01 18:24:27 +03:00
bell@sanja.is.com.ua
f59cfa6452
merge
2003-08-01 16:51:54 +03:00
venu@myvenu.com
015a65a7f7
Merge venu@bk-internal.mysql.com:/home/bk/mysql-4.1
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into myvenu.com:/home/venu/work/sql/dev-4.1
2003-07-30 02:15:26 -07:00
bar@bar.mysql.r18.ru
f8791c3962
Derivation attribute was not processed correctly
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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
venu@myvenu.com
45dcca7351
Fix for timestamp issue (BR #819 )
2003-07-30 02:01:53 -07:00
bell@sanja.is.com.ua
6dea500fb2
prevented finding references in item_list for non-SELECT st_select_lex
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(fixed BUG#943)
2003-07-29 16:59:46 +03:00
bell@sanja.is.com.ua
bc1546ce31
count HAVING clause elements with select list elements, because agregate function can be present in it (BUG#922)
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removerd unused loop_id
2003-07-29 13:00:32 +03:00
bell@sanja.is.com.ua
9ba680040b
added warning about external fields resolving to EXPLAIN command
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(SCRUM) (WL#1053)
2003-07-25 01:02:42 +03:00
pem@mysql.telia.com
a8a29a39d2
Merging 4.1 into 5.0 (second pass; post-merge fixes).
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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
73fdf52fa2
merged
2003-07-03 11:59:57 +03:00
bell@sanja.is.com.ua
28207ede02
(SCRUM)
...
It looks like samll revolution in SELECT_LEX tree, but it was only natural way to solve problem with name resolution of external fields inside subselect which belongs to global order of union
also it have following advantages:
- removed mess with current_select type conversion
- type checking/converting
- a lot of virtual methods
- fake select for union execution allocated only once (it was allocated for every subselect with union executing)
changes:
fixed bug with outer fields name resolution of subqueries which belong to global ORDER BY clause
remuved select_lex() function, now thd->lex.current_select always have type SELECT_LEX
new SELECT_LEX (fake_select_lex) will be allocated in case of UNION for using in UNION processing
fake_select_lex allocated for union hold global ORDER BY & LIMIT clauses and have linkage equal to GLOBAL_OPTIONS_TYPE
new description of SELECT_LEX tree
(SCRUM)
2003-07-03 02:30:52 +03:00
bell@sanja.is.com.ua
5cd54c6945
fixed typos
2003-07-02 15:03:49 +03:00
bell@sanja.is.com.ua
feb425a9f2
fixed bug, which lead to crash mysqld by running 'mysql some_db_with_tables'
2003-07-02 14:45:35 +03:00
bell@sanja.is.com.ua
2ae8a00b2a
Item tree iterator
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fixed dependence of items from reduced subquery
(SCRUM)
2003-07-02 13:12:18 +03:00
bell@sanja.is.com.ua
5eaaf8e732
after review changes (SCRUM)
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removed outer resolving flag (because of movingtransformation after fix_fields)
2003-07-02 01:45:22 +03:00
bell@sanja.is.com.ua
100a101ab6
Merge
2003-06-30 13:14:18 +03:00
bell@sanja.is.com.ua
08f8ab5917
Merge
2003-06-28 14:32:06 +03:00
bell@sanja.is.com.ua
00f952849d
merging
2003-06-27 23:14:20 +03:00
bar@bar.mysql.r18.ru
28b2fcba27
item.cc:
...
A better comment
2003-06-27 16:09:53 +05:00
bar@bar.mysql.r18.ru
b528745dce
When unifying arguments for comparion, binary strings won character strings,
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and comparison was done binary. Now, a binary string wins a character sting
taking in account their derivation. That means a character field wins a
binary literal and comparison is done according to the character field
collation, not binary.
2003-06-27 16:08:52 +05:00
bell@sanja.is.com.ua
6f81b7e027
Item::str_value can't be used for storing value
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(fixed error in Item_cache_str)
2003-06-26 15:07:42 +03:00
bell@sanja.is.com.ua
7b77c5a2d3
merged
2003-06-25 23:52:15 +03:00
bar@bar.mysql.r18.ru
cb4539e8de
String comparison functions now use the same DTCollation with
...
CONCAT() and other string functions. This allows to reuse a lot
if code and to simplify further development.
2003-06-24 17:12:07 +05:00
bar@bar.mysql.r18.ru
7371150f2d
New class DTCollation (SQL:2003 calls it "declared type collation")
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It's a combination of collation and its derivation (precedence order)
2003-06-24 15:11:07 +05:00
bar@bar.mysql.r18.ru
8bd715daa4
Item character set is stored in Item itself now, not in ITem->str_value
2003-06-24 13:37:11 +05:00
bell@sanja.is.com.ua
b171910b2b
fixed BUG #679
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outer resolved fields now do not marked as dependent if they is not really belong to outer SELECT
one-letter variables name fixed
2003-06-20 10:15:58 +03:00
bell@sanja.is.com.ua
096ae170ae
Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-4.1
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into sanja.is.com.ua:/home/bell/mysql/bk/work-item-4.1
2003-06-19 15:25:41 +03:00
bar@bar.mysql.r18.ru
69af692a5c
These functions now return a result of proper collation:
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BIN
OCT
CONV
HEX
CHAR
FORMAT
REPLACE
2003-06-19 11:36:44 +05:00
monty@narttu.mysql.fi
dad0664579
merge with public tree
2003-06-05 00:12:45 +03:00
monty@narttu.mysql.fi
23145cfed7
Added SQLSTATE to client/server protocol
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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
bar@bar.mysql.r18.ru
759214fa41
MY_CS_NONTEXT flag for sprintf() incompatible charsets (ucs2 if the only one now)
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Some default_charset_info were removed
2003-06-03 14:59:17 +05:00
bell@sanja.is.com.ua
01217497b5
merging
2003-05-26 15:52:19 +03:00
bell@sanja.is.com.ua
1a064a43a7
Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-4.1
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into sanja.is.com.ua:/home/bell/mysql/bk/work-top-4.1
2003-05-26 09:28:56 +03:00
bell@sanja.is.com.ua
32262a0fd5
fixed subqueries name resolution with INSERT/REPLACE (found during bug 446 investigation)
2003-05-21 23:35:51 +03:00
monty@mashka.mysql.fi
6aa8929cf3
After merge fixes
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Added initialization of all important global variables
2003-05-21 21:39:58 +03:00
monty@narttu.mysql.fi
dd2b7918cd
Merge with 4.0.13
2003-05-19 16:35:49 +03:00
bell@sanja.is.com.ua
3a30eda921
fixed memory overrun (bug 380)
2003-05-17 10:05:07 +03:00
bell@sanja.is.com.ua
e12cc8ef41
Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-4.1
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into sanja.is.com.ua:/home/bell/mysql/bk/work-top-4.1
2003-05-14 22:01:56 +03:00
