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218 commits

Author SHA1 Message Date
bar@bar.mysql.r18.ru
78da2ad7bd SELECT BINARY expr 
is now synonim for
SELECT expr COLLATE <expr_charset>_bin
 2003-03-04 19:53:53 +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
8f90a0329b sql_yacc.yy, item_strfunc.cc: 
Two separate functions charset() and collatio()
item_strfunc.h:
  Two separate functions charset() and collation()
 2003-02-27 16:53:10 +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
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
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
bar@bar.mysql.r18.ru
735399a850 Move latin1 into a separarte file 2003-01-29 17:31:20 +04:00
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
bell@sanja.is.com.ua
372e2130e4 fixed test of cardinality 2003-01-21 13:55:26 +02:00
monty@mashka.mysql.fi
8acc22296c Change client_flag to unsigned long (16 -> 32 bits) to handle more options. 
Don't use new password format if mysql.user has old format
tables_priv was not reset on FLUSH PRIVILEGES if tables_priv was empty
Portability fixes for Windows
 2003-01-18 16:39:21 +02:00
peter@mysql.com
3b425c8ba5 Merge mysql.com:/home/pz/mysql/mysql-4.1-root 
into mysql.com:/home/pz/mysql/mysql-4.1
 2003-01-01 20:11:18 +03:00
peter@mysql.com
6bc97ffaee SCRUM 
Add optional second parameter to password() function. It can be used to force password()
to return fixed values.
 2002-12-27 19:47:23 +03:00
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
peter@mysql.com
08f51eaedd Merging.... 2002-11-29 22:03:14 +03:00
bell@sanja.is.com.ua
4be2cfd62d merging 2002-11-27 19:31:11 +02:00
monty@mashka.mysql.fi
4cefc97f65 Fixed CAST( xxx as CHAR) 2002-11-25 17:33:51 +02:00
peter@mysql.com
925155cf5a Merge.... 2002-11-24 17:26:26 +03:00
bell@sanja.is.com.ua
7a9f47759e basic row Items (SCRUM) 2002-11-15 20:32:09 +02:00
bell@sanja.is.com.ua
41d9311621 fixed cyclic reference bug 2002-11-14 00:26:18 +02:00
bar@bar.mysql.r18.ru
442509acdd USER(), DATABASE() and CHARSET() functions are now UCS2 compatible 
Bug fix in ctype-utf8.c
 2002-11-11 18:43:33 +04:00
peter@mysql.com
cc18dc7291 Merge mysql.com:/home/pz/mysql/mysql-4.1-root 
into mysql.com:/home/pz/mysql/mysql-4.1
 2002-10-30 18:03:09 +03:00
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
peter@mysql.com
1545cbccd3 Merge mysql.com:/home/pz/mysql/mysql-4.1-root 
into mysql.com:/home/pz/mysql/mysql-4.1
 2002-10-27 13:13:31 +03:00
bar@bar.mysql.r18.ru
95aef91521 BINARY charset is now used instead of binary_flag 2002-10-25 13:58:32 +05:00
peter@mysql.com
d21402052c One more commit to do the merge of new 4.1 tree 2002-10-06 13:42:16 +04:00
peter@mysql.com
de57e9ba35 Merge mysql.com:/home/pz/mysql/mysql-4.1-root 
into mysql.com:/home/pz/mysql/mysql-4.1
 2002-10-03 22:48:53 +04:00
peter@mysql.com
66b1435ee2 Merging... 2002-10-03 00:13:08 +04:00
peter@mysql.com
f1155a98a4 Changeset to deal with 4.1 -> 4.0 merge 2002-10-02 23:43:27 +04:00
monty@mashka.mysql.fi
0f39457613 Merge with 4.0.4 2002-10-02 17:55:12 +03:00
monty@mashka.mysql.fi
a748b35ddd merge with work 2002-10-02 13:45:16 +03:00
monty@mashka.mysql.fi
70b1d53883 merge with 3.23.53 (only code cleanup and new test case) 2002-09-18 02:04:56 +03:00
monty@mashka.mysql.fi
74744466b1 Fixed bug with BINARY NULL 2002-09-18 02:00:56 +03:00
bar@bar.mysql.r18.ru
ad91c3b77d Fixed that: 
SELECT * FROM t WHERE (c COLLATE latin1) >'a'
might fail in some cases
 2002-09-13 14:11:06 +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
bar@bar.mysql.r18.ru
dd5382187e Fix that this didn't work as far as sorting for ORDER BY was removed by optimizer: 
SELECT k FROM t1 GROUP BY k COLLATE latin1 ORDER BY k COLLATE latin1_de
 2002-08-26 17:33:44 +05:00
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
bar@bar.mysql.r18.ru
faaddbd214 Stupid bug fixes in sql_yacc.cc 
New class Item_func_set_collation()
Fixed that "SELECT CONVERT(expr USING charset) GROUP BY 1" was not working
New COLLATION syntax:  <expr> COLLATE latin1
 2002-08-22 18:12:45 +05:00
ram@ram.(none)
cdd1d57ee3 Merge rkalimullin@work.mysql.com:/home/bk/mysql-4.0 
into ram.(none):/home/ram/work/mysql-4.0
 2002-08-09 15:46:01 +05:00
ram@ram.(none)
b43eb82b10 QUOTE() func changes according to monty's suggestions 2002-08-09 15:42:38 +05:00
monty@hundin.mysql.fi
8832927d5c Added nety_retry_count as a changeable variable 
Make safe_mysqld a symlink to mysqld_safe in binary distribution
Fixed problem with CTRL-C when using mysqld --bootstrap
 2002-08-08 20:49:06 +03:00
ram@ram.(none)
b7403f3d84 new QUOTE() fuction has been added 2002-08-08 20:25:53 +05:00
monty@mashka.mysql.fi
2c4fa340cc Lots of code fixes to the replication code (especially the binary logging and index log file handling) 
Fixed bugs in my last changeset that made MySQL hard to compile.
Added mutex around some data that could cause table cache corruptions when using OPTIMIZE TABLE / REPAIR TABLE or automatic repair of MyISAM tables.
Added mutex around some data in the slave start/stop code that could cause THD linked list corruptions
Extended my_chsize() to allow one to specify a filler character.
Extend vio_blocking to return the old state (This made some usage of this function much simpler)
Added testing for some functions that they caller have got the required mutexes before calling the function.
Use setrlimit() to ensure that we can write core file if one specifies --core-file.
Added --slave-compressed-protocol
Made 2 the minimum length for ft_min_word_len
Added variables foreign_key_checks & unique_checks.
Less logging from replication code (if not started with --log-warnings)
Changed that SHOW INNODB STATUS requre the SUPER privilege
More DBUG statements and a lot of new code comments
 2002-08-08 03:12:02 +03:00
monty@mashka.mysql.fi
c702a1f8fd Removed wrong implementation of CUBE/ROLLUP 
Fixed bugfix of INSERT ... SET db_name.table_name.column_name
Changed locking to external-locking
Fix client hangup for some invalid SQL queries.
 2002-07-24 19:55:08 +03:00
Sinisa@sinisa.nasamreza.org
2e8fb546dc OLAP functionality plus some small bug fixes 2002-07-20 14:51:52 +03:00
bell@sanja.is.com.ua
1a88542102 Merge sanja.is.com.ua:/home/bell/mysql/mysql-4.1 
into sanja.is.com.ua:/home/bell/mysql/work-having-4.1
 2002-07-01 14:17:59 +03:00
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
f683fe6890 This now correctly substitutes charset to new table: 
CREATE TABLE a SELECT strfunc(non_default_charset_expr)
 2002-06-26 16:41:51 +05:00
bar@gw.udmsearch.izhnet.ru
337d46966c Several problems were fixed (mostly BLOB+charset related) 
Fixed that MyISAM were not working properly with non-8bit charsets in some cases
CONVERT() function now works properly
 2002-06-26 16:00:43 +05:00