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41 commits

Author SHA1 Message Date
georg@lmy002.wdf.sap.corp
b64e6db5a4 fixes for windows 64-bit compiler warnings 2005-06-13 12:41:15 +02:00
bar@mysql.com
2df945d87b Bug#8610: The ucs2_turkish_ci collation fails with upper('i') 
UPPER/LOWER now can return a string with different length.

mi_test1.c:
  Adding new arguments.
Many files:
  Changeing caseup/casedn to return a result with different
  length than argument.
sql_string.h:
  Removing unused method,
mysql_priv.h:
  Removing unused method
 2005-06-06 16:54:15 +05:00
bar@noter.(none)
153b928c10 Bug#9509 Optimizer: wrong result after AND with latin1_german2_ci 
We cannot propagate constants with tricky collations.
 2005-05-05 21:13:57 +05:00
bar@mysql.com
856378bdda Merge mysql.com:/usr/home/bar/mysql-4.1 
into mysql.com:/usr/home/bar/mysql-5.0
 2005-04-04 18:04:29 +05:00
bar@mysql.com
d9f8b501db ctype_uca.result: 
fixing test results accordingly.
ctype-uca.c:
  It appeared that in traditional Spanish collation
  'RR' is not equal to 'R', as Unicode and Mimer state.
  We'll go Oracle and IBM way instead:
  No special rules to 'RR'.
 2005-04-04 17:55:12 +05:00
bar@mysql.com
dcb0f52e9a Merge: don't add this into configure in as it is already in 
config/ac-macros/character_sets.m4
 2005-02-18 13:21:30 +04:00
bar@mysql.com
c926e43f65 A way not to compile UCA collations 2005-02-18 12:58:16 +04:00
bar@mysql.com
8828884f4c CSC#4385: slow sorting for UTF8 large table: 
my_strnxfrm_utf8 now requires 2 bytes per character
in filesort key, instead of 3 bytes per character.
Shorter filesort keys make sorting faster.
 2005-01-26 16:34:09 +04:00
konstantin@mysql.com
ebefcc616a fix C++ comments in C file (fixed in 5.0 already) 2005-01-14 01:59:03 +03:00
konstantin@mysql.com
9e10645cff Fix valgrind warning + post-merge fixes. 2005-01-13 19:03:21 +03:00
konstantin@mysql.com
a676498977 manual merge 2005-01-13 17:31:49 +03:00
bar@mysql.com
e3d6e6736b bug#7284: strnxfrm returns different results for equal strings 2005-01-13 18:12:04 +04:00
monty@mysql.com
77207d19f2 Merge with new VARCHAR code 2004-12-06 19:18:35 +02:00
monty@mysql.com
67ce247965 Add support for up to VARCHAR (size up to 65535) 
Renamed HA_VAR_LENGTH to HA_VAR_LENGTH_PART
Renamed in all files FIELD_TYPE_STRING and FIELD_TYPE_VAR_STRING to MYSQL_TYPE_STRING and MYSQL_TYPE_VAR_STRING to make it easy to catch all possible errors
Added support for VARCHAR KEYS to heap
Removed support for ISAM
Now only long VARCHAR columns are changed to TEXT on demand (not CHAR)
Internal temporary files can now use fixed length tables if the used VARCHAR columns are short
 2004-12-06 02:00:37 +02:00
bar@mysql.com
0f79f61480 Bug#6787 LIKE not working properly with _ and utf8 data 2004-11-24 20:09:54 +04:00
bar@mysql.com
f9d1a5a1c6 Incorrect response with partial utf8 index 2004-11-19 14:25:25 +04:00
bar@mysql.com
701b646374 ctype-uca.c: 
Optimization: move "space padding" code outside the loop
 2004-10-21 19:17:04 +05:00
bar@mysql.com
e28976e0ef Bug #5679 utf8_unicode_ci LIKE--trailing % doesn't equal zero characters 2004-10-21 14:48:37 +05:00
bar@mysql.com
134b5c7d75 Persian collation, contibuted by Jody McIntyre 2004-09-13 12:07:01 +05:00
bar@mysql.com
09f681ba7b Bug #5324 Bug in UCA collations with LIKE comparisons and INDEX 2004-09-06 20:04:22 +05:00
bar@mysql.com
a554f7756d ctype_uca.test, ctype_uca.result, ctype-uca.c: 
Slovak collation didn't work: typo fix in the tailoring rules
 2004-08-11 18:06:20 +05:00
bar@mysql.com
d2076ae8d5 Minor fix: V is primary level, not U. 2004-07-08 15:19:26 +05:00
bar@mysql.com
aa679b62c0 Adding Roman (classical Latin) collation. 2004-07-07 15:20:23 +05:00
bar@mysql.com
a1aa3da96a ctype-uca.c: 
mbminlen was wrong for UTF8.
 2004-06-30 14:45:08 +05:00
bar@deer.(none)
92833475e7 ctype-uca.c: 
Code optimization to make it look better and work faster.
 2004-06-18 11:00:51 +05:00
bar@deer.(none)
efc2936e5e ctype-uca.c: 
Fix for compilation failure when HAVE_CHARSET_ucs2 is not defined.
 2004-06-18 10:24:31 +05:00
bar@mysql.com
f814d224f7 Critical fixes after review: 
- mutex was unlocked before the end of the critical sesion,
- Portability issue: It's better to use (*alloc)(x) instead of alloc(x),
  if alloc is a function passed as an argument.
- Use {} around if() block, to avoid possible problems with some Windows compilers.
 2004-06-16 19:06:45 +05:00
bar@mysql.com
7fd6503dfc ctype-uca.c: 
Compilation failure fix.
 2004-06-15 09:33:02 +05:00
bar@mysql.com
6342e06cb2 utf8 contraction fix. 
Polish collation fix.
Slovak collation fix.
Testing all language orders.
 2004-06-14 21:55:36 +05:00
bar@mysql.com
5dd2881f54 UTF8 UCA based collations. 2004-06-14 16:29:51 +05:00
bar@mysql.com
cbd3e61c8d Unicode collation algorithm: contraction support. 
E.g. 'Ch' is treated as a separate letter in Czech,
not as a combination of C+h.
 2004-06-12 20:36:58 +05:00
serg@serg.mylan
035e03c1f6 merged 2004-06-11 20:55:08 +02:00
bar@mysql.com
fc7ba0885e Move UCA language specific definitions into ctype-ucs.c. 2004-06-11 19:16:06 +05:00
bar@mysql.com
c64d93b274 Allocate memory when a character set is requested: 
- For simple character sets: from_uni convertion table.
- For UCA: alternative weight arrays.
Use mbminlen instead of MY_CS_NONTEXT
 2004-06-11 16:29:16 +05:00
serg@serg.mylan
78fa465b92 bug#3964 and related issues: FTB problems with charsets where one byte can match many 
correct prefix compare with my_strnncoll
 2004-06-10 21:18:57 +02:00
bar@mysql.com
34d413a6a0 Optimization to use less memory. 2004-06-10 19:10:21 +05:00
bar@bar.intranet.mysql.r18.ru
8962ed3c7d WL#916: Unicode collations for some languages 2004-06-08 17:56:15 +05:00
bar@bar.intranet.mysql.r18.ru
391d5629f6 Preparation for user-defined Unicode collations: 
weights data now comes from a static variables
but from the charset structure.
 2004-05-25 17:40:20 +05:00
monty@mysql.com
21f1bca789 Portability fixes 
Fixed wrong number of warnings/duplicates for machines with high-byte-first
 2004-05-19 05:09:10 +03:00
bar@bar.intranet.mysql.r18.ru
aa4cd447d2 ctype-uca.c: 
Conditional compilation
 2004-03-24 16:18:56 +04:00
bar@bar.intranet.mysql.r18.ru
3827fa5589 Unicode Collation Algorithm subset implementation 2004-03-24 16:16:08 +04:00