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177 commits

Author SHA1 Message Date
bell@sanja.is.com.ua
695c71d1c1 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
 2003-07-22 11:20:02 +03:00
bell@sanja.is.com.ua
af41a59af7 merge 2003-07-22 11:18:51 +03:00
serg@serg.mylan
859a4cc116 Merge bk-internal:/home/bk/mysql-4.1/ 
into serg.mylan:/usr/home/serg/Abk/mysql-4.1
 2003-07-18 18:06:45 +02:00
bell@sanja.is.com.ua
7e34954b5e new optimisation for ref_null (SCRUM) (WL#818) 2003-07-17 19:39:31 +03:00
bar@bar.mysql.r18.ru
8c06421c12 CASE stores first_expr and else_expr in args[] array now. 
This allowed to reuse a lot of code.
 2003-07-17 16:07:56 +05:00
bell@sanja.is.com.ua
a6b1a6fe3a merge 2003-07-16 13:58:11 +03:00
serg@serg.mylan
737bade99c Merge bk-internal:/home/bk/mysql-4.1/ 
into serg.mylan:/usr/home/serg/Abk/mysql-4.1
 2003-07-15 14:58:04 +02:00
bar@bar.mysql.r18.ru
4b9c7f8336 Item_func_field doesn't have a separate Item to store the first argument. 
It's now passed as args[0]. This fix allowed to resuse a lot of code.
 2003-07-15 17:33:00 +05:00
bell@sanja.is.com.ua
7ad5331768 merge 2003-07-07 10:30:52 +03:00
serg@serg.mylan
40f4cee265 Merge bk-internal:/home/bk/mysql-4.1/ 
into serg.mylan:/usr/home/serg/Abk/mysql-4.1
 2003-07-06 21:36:59 +02:00
serg@serg.mylan
e11efbddfa renamed enum Item_cast as it's not a 'class Item' child 2003-07-06 17:12:45 +02:00
bar@bar.mysql.r18.ru
3fbc765b04 Better arguments format to allow reuse more code 2003-07-04 19:56:32 +05:00
bar@bar.mysql.r18.ru
0c2041cfdf New methods 
Item_func::agg_arg_collations()
  Item_func::arr_arg_collations_for_comparison()
 to aggregate argument collations.
It helps to reuse a lot of code.
 2003-07-04 18:12:23 +05:00
bar@bar.mysql.r18.ru
d1607a11fe FIELD() now takes in account arguments collations 2003-07-03 19:24:38 +05:00
bell@sanja.is.com.ua
2ae8a00b2a Item tree iterator 
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) 
removed outer resolving flag (because of movingtransformation after fix_fields)
 2003-07-02 01:45:22 +03:00
monty@mashka.mysql.fi
7655f05dc2 LEFT JOIN optimization: Change LEFT JOIN to normal join if possible 2003-06-26 05:38:19 +03:00
bar@bar.mysql.r18.ru
c6c4e8b8e1 LOCATE(), INSTR(), POSITION(), FIND_IN_SET(), SUBSTRING_INDEX() 
now process arguments according to standard SQL collation determation
rules.
 2003-06-25 15:07:20 +05:00
bar@bar.mysql.r18.ru
7371150f2d New class DTCollation (SQL:2003 calls it "declared type collation") 
It's a combination of collation and its derivation (precedence order)
 2003-06-24 15:11:07 +05:00
ram@mysql.r18.ru
a36d4212fc Moved spatial functions to the sql/item_geofunc.cc file. 2003-05-30 15:22:34 +05:00
vva@eagle.mysql.r18.ru
950fa7aa8a added compress/uncompress function 2003-04-09 20:50:30 -04:00
hf@genie.(none)
43d3472642 Merge abotchkov@bk-internal.mysql.com:/home/bk/mysql-4.1 
into genie.(none):/home/hf/work/mysql-4.1.lck
 2003-03-21 11:06:15 +04:00
ram@mysql.r18.ru
031ac2a7b2 SRID support. 
GeomertyFromWKB() function.
SRID() function.
::store() methods for Field_geom.
Code cleanup.
 2003-03-18 15:30:32 +04:00
hf@genie.(none)
410782fd5f SCRUM 
IS_USED_LOCK('lock') implementation
 2003-03-14 13:10:33 +04:00
bar@bar.mysql.r18.ru
f95eb82934 stringcmp() and sortcmp() have been unified 
into the only one sortcmp() with additional
CHARSET_INFO *cmp_charset argument.
 2003-03-04 18:01:59 +04:00
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
3046c3ca34 Many files: 
Coercibility, initial stage
item_func.h:
  Coercibility, initial stage
 2003-02-28 19:22:20 +04:00
monty@narttu.mysql.fi
3b073a08e0 Portability fixes 
Don't define crc32 if we are not linking with gzip
 2003-02-27 03:44:44 +02:00
monty@mashka.mysql.fi
e327393e9d Fixed a lot of wrong memory references as reported by valgrind 
Portability fixes
Added new client function: mysql_get_server_version()
New server help code (From Victor Vagin)
Fixed wrong usage of binary()
Disabled RTREE usage for now.
 2003-02-12 21:55:37 +02:00
monty@mashka.mysql.fi
25de9c19b2 After merge fixes & remove compiler warnings 
Added lengths for all MYSQL_FIELD string parameters
Changed field length to 2 byte in .frm files
 2003-02-07 15:47:24 +02:00
monty@mashka.mysql.fi
023d6dd39b Merge with 4.0.11 2003-02-04 21:52:14 +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
monty@mashka.mysql.fi
9e3fd09305 merge with 3.23.56 to get patches for --lower-case-table-names and 
proper handling of SUM() in some functions.
 2003-01-29 19:22:22 +02:00
bell@sanja.is.com.ua
c6beb583f6 fixed functions to be able work with group function as argument 
made bisone 1.75 compatible code
 2003-01-29 10:38:56 +02:00
monty@mashka.mysql.fi
fa7a94ed14 Added timeout for wait_for_master_pos 
Fixed comparision of log-binary name to handle comparison when file name extension wraps from .999 to .1000
Don't replicate CREATE/DROP DATABASE if wild_xxx_table=database.% is used.
 2003-01-25 15:07:51 +02:00
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
bell@sanja.is.com.ua
372e2130e4 fixed test of cardinality 2003-01-21 13:55:26 +02:00
bar@bar.mysql.r18.ru
4f9d82700d strnto family functions now return error in a new argument 2003-01-16 17:17:07 +04:00
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
monty@mashka.mysql.fi
f9772317ee merge 2003-01-04 15:40:55 +02:00
monty@mashka.mysql.fi
07daf3169e Merge with 4.0.8 2003-01-03 00:04:33 +02:00
bell@sanja.is.com.ua
fe9e139056 postreview fix (SCRUM) 
fixed layout
 2002-12-28 01:01:05 +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
monty@mashka.mysql.fi
b5aa9ae0c7 Changed thd variables max_join_size and select_limit to type ha_rows. 
This fixed some optimization problems when using -DBIG_TABLES
Portabilty fixes for OpenUnix and HPUX
Added C and C++ version numbers to mysqlbug
 2002-12-20 14:58:27 +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
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
monty@mashka.mysql.fi
f1d35b29bc merge fix 2002-12-06 21:15:05 +02:00
monty@mashka.mysql.fi
859b688476 Merge with 4.0.6 2002-12-05 19:38:42 +02:00