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290 commits

Author SHA1 Message Date
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
bell@sanja.is.com.ua
6db77efb75 merging 2002-12-10 11:41:47 +02:00
bar@bar.mysql.r18.ru
59069e60f2 More use of new str->num conversion routines 2002-12-09 15:58:33 +04:00
bar@bar.mysql.r18.ru
241f4143e8 More use of new string->number conversion routines 2002-12-09 14:31:11 +04:00
venu@myvenu.com
9100688c17 item.cc: 
Fix for save_in_field to take extra bool argumnet (4.0 merge compatibility)
 2002-12-06 23:39:11 -08:00
bell@sanja.is.com.ua
4506ab9ef1 _NEW_ IN/ALL/ANY/SOME behaviour with NULL (SCRUM related) 
optimization of left expression evaluation
more descriptive method name
 2002-12-06 21:55:53 +02:00
monty@mashka.mysql.fi
859b688476 Merge with 4.0.6 2002-12-05 19:38:42 +02:00
monty@hundin.mysql.fi
8830eb4aa9 Change of internal key_field=NULL handling to avoid error messages. 
Optimized SELECT DISTINCT ... ORDER BY ... LIMIT
Fixed reference to uninitalized variable
 2002-12-03 13:08:25 +02:00
Sinisa@sinisa.nasamreza.org
5483796c50 Proper handling of ORDER BY table.column in UNION's 2002-12-02 20:18:51 +02:00
Sinisa@sinisa.nasamreza.org
ba053ef950 A better fix 2002-11-30 23:13:00 +02:00
Sinisa@sinisa.nasamreza.org
1b625220ba A bug fix for ORDER BY on table.column in provisional entire UNION 
ORDER clause, where table is one of union'ed tables.
 2002-11-30 22:53:50 +02:00
bell@sanja.is.com.ua
39ddd2dcb4 checking columns of top items 2002-11-29 12:30:04 +02:00
hf@genie.(none)
5e8b27c0d3 Pull conflicts resolutions 2002-11-29 12:35:48 +04:00
bar@bar.mysql.r18.ru
e1cb867968 Fixesd that wrong charset were used 2002-11-29 11:15:15 +04:00
bell@sanja.is.com.ua
65e27f604f after review fix(CRUM) 
after merge fix
 2002-11-28 20:58:23 +02:00
bell@sanja.is.com.ua
fcb0b8815b merging 2002-11-28 20:12:14 +02:00
bell@sanja.is.com.ua
b8b7d0b03b fixed * without tables in IN bug 
fixed sunction-test select in IN bug
fixed unions in subselect bug
 2002-11-28 19:29:26 +02:00
bell@sanja.is.com.ua
d7bd717ec8 after-merge fix 2002-11-27 22:35:23 +02:00
bell@sanja.is.com.ua
4be2cfd62d merging 2002-11-27 19:31:11 +02:00
bell@sanja.is.com.ua
17237301b7 typo fixed 2002-11-27 17:42:15 +02:00
bell@sanja.is.com.ua
f8ff8fc6de after review changes in IN/ALL/ANY/SOME (SCRUM) 2002-11-27 17:04:43 +02:00
bell@sanja.is.com.ua
32df7cacac merging 2002-11-27 11:32:09 +02:00
bell@sanja.is.com.ua
fdfe6a4c5e fixed bug of subselect in derived tables 2002-11-25 10:58:49 +02:00
bell@sanja.is.com.ua
c74c93ffc3 supported possiblity of item substitute (fixed bug) in setup_fields 
more efficient reference creation
fixed table_name of Field in temporary table
 2002-11-25 01:38:56 +02:00
bell@sanja.is.com.ua
1cee49dd86 Reference to field in outer subelect fixed 
Fixed context in error mesages
 2002-11-24 21:10:52 +02:00
bell@sanja.is.com.ua
1b62dc0223 Merge sanja.is.com.ua:/home/bell/mysql/mysql-4.1 
into sanja.is.com.ua:/home/bell/mysql/work-crash-4.1
 2002-11-23 20:32:02 +02:00
venu@myvenu.com
b74c43f475 protocol fixups 2002-11-22 10:04:42 -08:00
bell@sanja.is.com.ua
2eb623a4f0 prevent using references on sum function (except HAVING clouse of current select) and forward references 2002-11-21 11:01:33 +02:00
bell@sanja.is.com.ua
7a9f47759e basic row Items (SCRUM) 2002-11-15 20:32:09 +02:00
bell@sanja.is.com.ua
979f27ee4a fixed bug in cyclic reference refinition 2002-11-14 09:43:24 +02:00
bell@sanja.is.com.ua
41d9311621 fixed cyclic reference bug 2002-11-14 00:26:18 +02:00
bell@sanja.is.com.ua
063ffd2d67 prevent using expernal fields in derived tables 2002-11-11 10:49:41 +02:00
hf@genie.(none)
25bd1e9a37 Merged by hands 2002-11-07 12:20:08 +04:00
bell@sanja.is.com.ua
c0932c7bea Merge sanja.is.com.ua:/home/bell/mysql/mysql-4.1 
into sanja.is.com.ua:/home/bell/mysql/work-in-4.1
 2002-11-06 22:35:17 +02:00
bar@bar.mysql.r18.ru
86b633379c Some charset code clean-ups 2002-11-06 17:01:12 +04:00
bar@bar.mysql.r18.ru
9a9e7ce0f4 Item->thd_charset() - returns a default charset which should be used 
to compose strings appeared without charset context, for example,
in convertion from numer into string type.
 2002-11-06 15:49:53 +04:00
hf@genie.(none)
3a7c12b22a Libmysqld improvements 2002-11-06 14:42:44 +04:00
bell@sanja.is.com.ua
1575f62374 IN subselect erged with current 4.1 (pointer conversion) 2002-11-05 11:21:40 +02:00
bell@sanja.is.com.ua
45f098bf60 moved similar code to function 
onversion with check
 2002-11-04 22:12:45 +02:00
bell@sanja.is.com.ua
bb49de5ff5 Merge sanja.is.com.ua:/home/bell/mysql/mysql-4.1 
into sanja.is.com.ua:/home/bell/mysql/work-pointer-4.1
 2002-11-04 15:45:54 +02:00
bell@sanja.is.com.ua
465664a124 Merge sanja.is.com.ua:/home/bell/mysql/mysql-4.1 
into sanja.is.com.ua:/home/bell/mysql/work-in-4.1
 2002-10-30 16:09:06 +02:00
bar@bar.mysql.r18.ru
b43876b9dd All String->set() now have charset argument 2002-10-30 16:19:43 +04:00
bell@sanja.is.com.ua
1f20cf3b42 removed SELECT_LEX_UNIT -> SELECT_LEX pointer conversion (SCRUM) 
fixed some possible bugs
 2002-10-30 13:18:52 +02:00
bar@bar.mysql.r18.ru
637b97991d Use item->set_charset() instead of item->str_value.set_charset() 2002-10-30 15:15:18 +04:00
bell@sanja.is.com.ua
07727576b8 IN subselect 2002-10-27 23:27:00 +02:00
serg@serg.mysql.com
295da156d6 fixed bug in HAVING error handling 
small Item_ref optimization
 2002-10-27 16:22:58 +00:00
bar@bar.mysql.r18.ru
95aef91521 BINARY charset is now used instead of binary_flag 2002-10-25 13:58:32 +05:00
hf@genie.(none)
8a88791fb1 Merge abotchkov@work.mysql.com:/home/bk/mysql-4.1 
into genie.(none):/home/hf/work/mysql-4.1
 2002-10-18 15:55:21 +05:00
monty@hundin.mysql.fi
9ecc5783d6 Fix after merge 2002-10-16 22:48:51 +03:00
monty@hundin.mysql.fi
fbf6ab4465 merge with 4.0.5 2002-10-16 19:30:24 +03:00
monty@hundin.mysql.fi
67d3cd643b Merge with 3.23.54 2002-10-16 13:11:25 +03:00
monty@hundin.mysql.fi
b4343ba939 Fixed bug in LEFT JOIN ... WHERE not_null_key_column=NULL; 2002-10-16 10:32:45 +03:00
bell@sanja.is.com.ua
226535865b removed compiler warnings 2002-10-08 15:34:39 +03:00
bell@sanja.is.com.ua
2715d331f7 fixed couple of bugs in field/reference name resolution 
fixed error handling in subselect fix_field
 2002-10-08 14:50:12 +03:00
hf@genie.(none)
55866b0615 Huge pull 2002-10-07 15:38:07 +05:00
bell@sanja.is.com.ua
199f667c19 merging 2002-10-04 14:15:59 +03:00
bell@sanja.is.com.ua
48b2a76a48 after merging bugfix 2002-10-03 16:35:08 +03:00
monty@mashka.mysql.fi
d69250a969 Fixes and code cleanups after merge with 4.0.3 
Warning handling and initial prepared statement handling (last not complete yet)
Changed a lot of functions that returned 0/1 to my_bool type.
GRANT handling now uses read/write locks instead of mutex
Change basic net functions to use THD instead of NET
(needed for 4.1 protocol)
Use my_sprintf instead of sprintf() + strlen()
Added alloc_query() to be able to chare query initialization code with
prepared statements.
Cleanup handling of SHOW COUNT(*) WARNINGS and SELECT LAST_INSERT_ID()

Note that the following test fails (will be fixed ASAP):
sub_select, union, rpl_rotate_logs and rpl_mystery22
 2002-10-02 13:33:08 +03:00
bell@sanja.is.com.ua
d9989c635e merged 2002-09-03 10:06:10 +03:00
bell@sanja.is.com.ua
b07aaeb295 subselect with union 
new error handling
Item_ref bug fixed
 2002-09-03 09:50:36 +03:00
hf@bisonxp.(none)
6e4eda354c Merge abotchkov@work.mysql.com:/home/bk/mysql-4.1 
into bisonxp.(none):/home/hf/work/mysql-4.1
 2002-09-02 17:22:41 +05:00
monty@narttu.mysql.fi
7134ffec21 Merge with 4.0.3 
Some simple optimzations, more comments and indentation changes.
Add ` around database in 'use database' in binary log.
Moved max_error_count and max_warning_count to variables struct.
Removed SHOW_WARNS_COUNT and SHOW_ERRORS_COUNT calls.
Changed string functions to use character set of first string argument as default return characterset
(Each string function can change the above assumption if needed)
 2002-08-30 12:40:40 +03:00
Sinisa@sinisa.nasamreza.org
22bcce253e Adding a necessary functionality to ::store and ::save_in_field 
that will take place properly after pull from 4.0, in order to 
handle conversions from quoted constants to bigint's.
 2002-08-24 14:49:04 +03:00
monty@mashka.mysql.fi
e701333bbf INSERT ... VALUES(DEFAULT) 2002-07-25 01:00:56 +03:00
monty@mashka.mysql.fi
dddc20d9d1 New SET syntax & system variables. 
Made a some new buffers thread specific and changeable.
Resize of key_buffer.
AUTO_COMMIT -> AUTOCOMMIT
Fixed mutex bug in DROP DATABASE
Fixed bug when using auto_increment as second part of a key where first part could include NULL.
Split handler->extra() to extra() and extra_opt() to be able to support thread specific buffers.
Don't write message to error log when slave reconnects becasue of timeout.
Fixed possible update problem when using DELETE/UPDATE on small tables
(In some cases we used index even if table scanning would be better)
A lot of minior code cleanups
 2002-07-23 18:31:22 +03:00
hf@bisonxp.(none)
7813e48076 Found bugs fixed 2002-07-11 13:43:21 +05:00
bell@sanja.is.com.ua
2cf620004e subselect in having clause 
fixed bug in sum function in subselect
 2002-07-01 14:14:51 +03:00
bar@gw.udmsearch.izhnet.ru
44347c5a54 SELECT left(non_default_charset_field,n) GROUP BY 1 
now works more correctly. Still needs fixes.
 2002-06-20 22:52:56 +05:00
venu@myvenu.com
5a33842a16 sql_error.cc, sql_prepare.cc: 
new file

  Client-server protocol 4.1 changes - Server side:

 * Enhanced metadata information:
    - SHOW [COUNT(*)] ERRORS [LIMIT [offset,] rows]
    - SHOW [COUNT(*)] WARNING [LIMIT [offset,] rows]
    - SHOW TABLE TYPES
    - SHOW PRIVILEGES
    - SHOW COLUMN TYPES (Not fully implemented)

 * Prepared execution
 * Long data handling in pieces
 * And other misc changes
 2002-06-12 14:13:12 -07:00
bell@sanja.is.com.ua
fb2cd68b5d new subselect tests 
LIMIT fixed
AVG & STD with subselect fixed
join_free fixed to be depended queries compatible
sort_default removed from SELECT_LEX
 2002-06-01 23:35:36 +03:00
bell@sanja.is.com.ua
59602212d2 merge 2002-05-26 22:57:08 +03:00
bell@sanja.is.com.ua
35faf872aa added depended subselect processing 2002-05-26 22:50:32 +03:00
bar@gw.udmsearch.izhnet.ru
196aa19cf6 Now string values are created and filled with charset field 
SELECT func(charset2) FROM t ORDER BY 1 works in correct charset
 2002-05-17 16:29:52 +05:00
monty@hundin.mysql.fi
b5a145d872 merge 2002-04-13 15:34:39 +03:00
monty@hundin.mysql.fi
727e507bca merge with 3.23.50 2002-03-27 01:56:10 +02:00
monty@hundin.mysql.fi
ed040fe21e Fix for bug in WHERE key='j' or key='J' 2002-03-22 14:03:42 +02:00
bar@gw.udmsearch.izhnet.ru
b37ce8e769 New ctype functions/macros to support many charsets at a time 2002-03-12 21:37:58 +04:00
monty@hundin.mysql.fi
b658662ae4 Update copyright 
Fixed memory leak on shutdown (Affects the embedded version & MyODBC)
 2001-12-06 14:10:51 +02:00
monty@hundin.mysql.fi
0bfec316ce Don't do signal() on windows (Causes instability problems) 
Safer, a bit faster filesort.
Code changes to avoid calls to current_thd() (faster code).
Removed all compiler warnings from readline.
 2001-10-17 19:39:39 +03:00
monty@tik.mysql.fi
e05bf277d6 Final fixes for INSERT into MERGE tables. 
Move MAX_BLOB_WIDTH to be global
Added full support for unsigned BIGINT
Fixed spelling errors
 2001-09-27 21:45:48 +03:00
monty@hundin.mysql.fi
5a14bb2a7e Integrated table->ref_primary_key into table->part_of_key 
Fixed bug in UNION
 2001-09-21 03:38:35 +03:00
monty@hundin.mysql.fi
7cadc6e711 Changed to use my_global.h 
Fixed problem with LIKE with latin1_de
Added parsing support of UNSIGNED LONG LONG
 2001-09-14 02:54:33 +03:00
monty@tik.mysql.fi
b13d453d50 Fix UNION 
New faster list iterators
Change list code to be simpler and faster
Optimize count(distinct)
New error messages for UNION
Make create_tmp_table more general to be usable by UNION
 2001-08-02 06:29:50 +03:00
Sinisa@sinisa.nasamreza.org
338b51b5a7 These are actually two changesets. One for splitting LEX in two and 
the other for multi-table delete
 2001-06-03 17:07:26 +03:00
monty@donna.mysql.fi
86eda127f7 Remove wrong access check for locks. 
Fixed problem with fuzzy dates.
 2001-05-23 02:40:24 +03:00
monty@donna.mysql.com
e2a8a99d01 Lots of manual changes 
Changed 'static inline' to 'inline' for SCO new's compiler
 2001-01-25 22:38:26 +02:00
monty@donna.mysql.com
f0952ce3e1 FLUSH TABLE table_list 
Fixes for RENAME TABLE
Portability fixes
 2000-08-22 00:18:32 +03:00
bk@work.mysql.com
f4c589ff6c Import changeset 2000-07-31 21:29:14 +02:00