bar@bar.mysql.r18.ru
4ffd74e5de
Coercibility is now stored in user vars
2003-03-03 13:16:39 +04:00
bar@bar.mysql.r18.ru
48cdd97866
Strings which appear without charset context,
...
like number-to-string-convertion-result, now
takes current database character set, instead of
thread character set. This makes it easy to be
SQL99 conformant and 4.0 compatible.
Item->thd_charset() is renamed to Item->default_charset()
as old name doesn't describe its nature anymore.
2003-03-03 10:53:08 +04:00
bar@bar.mysql.r18.ru
3046c3ca34
Many files:
...
Coercibility, initial stage
item_func.h:
Coercibility, initial stage
2003-02-28 19:22:20 +04:00
monty@mashka.mysql.fi
48558055ed
Move tmp_table_used to THD
...
Optimize depending sub querys
Remove valgrind warnings
2003-02-10 17:59:16 +02:00
monty@mashka.mysql.fi
023d6dd39b
Merge with 4.0.11
2003-02-04 21:52:14 +02:00
monty@mashka.mysql.fi
e3cd63521c
Fix for MIN/MAX with empty tables
...
MIN(key_column) could in some cases return NULL on a column with NULL and other values.
MIN(key_column) and MAX(key_column) could in some cases return wrong values when used in OUTER JOIN.
2003-02-03 20:20:32 +02:00
bell@sanja.is.com.ua
62902a3b4b
after-review changes (577 SCRUM)
2003-02-02 23:30:01 +02:00
bell@sanja.is.com.ua
37d228e623
changes based on partial revie of task 577 (SCRUM)
2003-01-30 18:07:39 +02:00
bell@sanja.is.com.ua
5ed5dac01b
cyclic reference test removed, becouse testing of Item::fixed field apply more strict limitation
2003-01-30 14:35:07 +02:00
bell@sanja.is.com.ua
d39a2c0afc
Merge
2003-01-28 15:34:59 +02:00
hf@deer.mysql.r18.ru
6bca9b7034
Merge abotchkov@work.mysql.com:/home/bk/mysql-4.1
...
into deer.mysql.r18.ru:/home/hf/work/mysql-default
2003-01-28 12:59:07 +04:00
monty@mashka.mysql.fi
689578a099
Fixes for Netware
...
Call pthread_mutex_destroy() on not used mutex.
Changed comments in .h and .c files from // -> /* */
Added detection of mutex on which one didn't call pthread_mutex_destroy()
Fixed bug in create_tmp_field() which causes a memory overrun in queries that uses "ORDER BY constant_expression"
Added optimisation for ORDER BY NULL
2003-01-28 08:38:28 +02:00
bell@sanja.is.com.ua
5469c014e3
Merge sanja.is.com.ua:/home/bell/mysql/work-leak-4.1
...
into sanja.is.com.ua:/home/bell/mysql/work-select-4.1
2003-01-26 21:34:14 +02:00
bell@sanja.is.com.ua
760e22f0bb
after merge fix of 577 task (SCRUM, pre commit to be able to merge with static tables optimization fix)
...
fixed derived tables with subselect inside
2003-01-26 21:30:35 +02:00
bell@sanja.is.com.ua
c80f766ea2
removed switching off static table optimization for subselects (SCRUM , pre-commit to be able merge with temporary table fix)
2003-01-26 21:13:37 +02:00
serg@serg.mysql.com
2fd8380c0c
making the keyword ROW for row items optional
2003-01-26 20:01:45 +01:00
bell@sanja.is.com.ua
44d8a8cdab
merging
2003-01-25 13:19:46 +02:00
bell@sanja.is.com.ua
d56e23f64e
fixed subselects with temporary tables (SCRUM)
...
fixed memory leacks
2003-01-25 02:25:52 +02:00
venu@myvenu.com
04f16d9f6f
MYSQL_TIME handling(Direct DATE,TIME and TS th' structure) - server
2003-01-23 22:32:39 -08:00
hf@deer.mysql.r18.ru
e2d991795c
SCRUM
...
DEFAULT in SELECT & UPDATE corrections
2003-01-22 20:08:12 +04:00
hf@deer.mysql.r18.ru
87681bb85e
Merge abotchkov@work.mysql.com:/home/bk/mysql-4.1
...
into deer.mysql.r18.ru:/home/hf/work/mysql-default
2003-01-21 20:24:22 +04:00
hf@deer.mysql.r18.ru
9fb261e384
SCRUM
...
Default in UPDATE & SELECT
2003-01-21 20:20:46 +04:00
hf@deer.mysql.r18.ru
389680e04e
Conflicts resolving
2003-01-20 18:59:45 +04:00
hf@deer.mysql.r18.ru
1f6b615677
SCRUM
...
embedded-related changes
2003-01-20 18:47:25 +04:00
bar@bar.mysql.r18.ru
4f9d82700d
strnto family functions now return error in a new argument
2003-01-16 17:17:07 +04:00
hf@deer.mysql.r18.ru
96089e2b3a
resolving conflicts
2003-01-15 13:15:35 +04:00
monty@mashka.mysql.fi
7e9b27eaf5
Updates for multi-byte character sets
...
(Note: test 'union' fails, but Sanja promised to fix this)
2003-01-14 14:28:36 +02:00
hf@deer.mysql.r18.ru
9967da942b
SCRUM
...
additions about DEFAULT in UPDATE and SELECT
2003-01-05 17:56:11 +04:00
hf@deer.mysql.r18.ru
2744cc07d8
small bugfix
2003-01-05 15:40:14 +04:00
hf@deer.mysql.r18.ru
445d426203
Conflicts resolving
2003-01-05 14:12:03 +04:00
hf@deer.mysql.r18.ru
f6e8e1f985
SCRUM
...
DEFAULT in UPDATE and SELECT
2003-01-05 14:07:24 +04:00
bell@sanja.is.com.ua
c7a02249f5
postreviews fix (SCRUM related)
...
reordered Item_row class variables to be sorted by memory size
2002-12-31 18:39:16 +02:00
bell@sanja.is.com.ua
fe9e139056
postreview fix (SCRUM)
...
fixed layout
2002-12-28 01:01:05 +02:00
monty@mashka.mysql.fi
3ca695ea0b
Cut hostnames at HOSTNAME_LENGTH to avoid theoretical hostname overruns
...
Changed long packat handling to check for packets of length 0xffffff.
This does however break packet handling for older clients.
If you are using packets >= 16M then you need to upgrade client and server
after this patch.
2002-12-26 18:26:37 +02:00
bell@sanja.is.com.ua
1dd7cb52ae
support of subselect without FROM reducing (SCRUM)
...
fixed bug of calling setup_fields without correct lex->current_select pointer in mysql_derived
more correct creation of reference in Item_field::fix_field
2002-12-26 01:28:59 +02:00
bell@sanja.is.com.ua
b63f230346
row IN subselects (SCRUM)
2002-12-19 21:15:09 +02:00
bell@sanja.is.com.ua
54c7afd2a5
Item_in_optimizer is changed to be used with row IN subselect (SCRUM)
...
removed unused items
2002-12-19 13:35:12 +02:00
bell@sanja.is.com.ua
4cfb6d97b5
support of simple row subselects (SCRUM)
2002-12-19 07:38:33 +02:00
bell@sanja.is.com.ua
b785e980bd
optimized single value subselect (to be used as row) (SCRUM)
2002-12-19 07:38:32 +02:00
hf@deer.mysql.r18.ru
c1e69d2cca
Merging
2002-12-16 18:58:55 +04:00
bell@sanja.is.com.ua
e82b91e1c8
fixed subselect null test
...
fixed method definition (overloading instead of redefinition)
fixed time expression type definition
2002-12-15 11:14:53 +02:00
monty@mashka.mysql.fi
64ed35700e
Fix after merge
2002-12-14 18:30:28 +02:00
monty@mashka.mysql.fi
d783e18436
merge
2002-12-14 17:49:01 +02:00
monty@mashka.mysql.fi
d49167bae5
Fixes for binary protocol (complement to last push)
...
Changed timestamp to return string in YYYY-MM-DD HH:MM:SS format.
DATE_ADD() and related functions now returns correct DATE/DATETIME type depending on argument types.
Now all tests passes, still some work left to remove warnings in log files from mysql-test-run
2002-12-14 17:43:01 +02:00
vva@eagle.mysql.r18.ru
8eddd4d411
Merge vvagin@work.mysql.com:/home/bk/mysql-4.1
...
into eagle.mysql.r18.ru:/home/vva/work/VARIANCE/4.1.clone
2002-12-14 03:38:38 +04:00
vva@eagle.mysql.r18.ru
b624df724b
add VARIANCE function
2002-12-14 03:36:59 +04:00
hf@deer.mysql.r18.ru
3517febe97
Resolving merge conflicts
2002-12-12 12:49:56 +04:00
monty@mashka.mysql.fi
a241d9a0f7
Merge work:/home/bk/mysql-4.1 into mashka.mysql.fi:/home/my/mysql-4.1
2002-12-11 09:18:43 +02:00
monty@mashka.mysql.fi
d3eb993a27
rename of net_pkg.cc to protocol.cc
...
Class for sending data from server to client (Protocol)
This handles both the old ( <= 4.0 ) protocol and then new binary protocol that is used for prepared statements.
2002-12-11 09:17:51 +02:00
bell@sanja.is.com.ua
5fc21bc187
postreview fix (SCRUM)
...
NULL fixed
max_length fixed
layout fixed
2002-12-10 18:10:00 +02:00
