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145 commits

Author SHA1 Message Date
kent@mysql.com/kent-amd64.(none)
226a5c833f Many files: 
Changed header to GPL version 2 only
 2006-12-23 20:17:15 +01:00
tsmith/tim@siva.hindu.god
fb6625e495 Merge siva.hindu.god:/usr/home/tim/m/bk/tmp/41 
into  siva.hindu.god:/usr/home/tim/m/bk/tmp/50
 2006-09-14 23:22:25 -06:00
tsmith/tim@siva.hindu.god
5ec2bfe94c Bug #4053: too many of "error 1236: 'binlog truncated in the middle of event' from master" 
- Detect read failure in my_read_charset_file
 2006-09-14 21:06:14 -06:00
bar@mysql.com
6c258beb2d Merge mysql.com:/usr/home/bar/mysql-4.1 
into  mysql.com:/usr/home/bar/mysql-5.0
 2005-10-20 11:12:34 +05:00
bar@mysql.com
af3d8bd4ad charset.c: 
Bug#13238 mysqldump and mysqladmin hangs
  Avoid recursion into init_available_charsets.
  Serg's version didn't work for me: I got 
  double mutex locking.
  Pushing this version instead
  (It was approved by Serg anyway)
 2005-10-20 10:30:51 +05:00
jani@a193-229-222-105.elisa-laajakaista.fi
7b7188cea6 Merge a193-229-222-105.elisa-laajakaista.fi:/home/my/bk/mysql-4.1 
into  a193-229-222-105.elisa-laajakaista.fi:/home/my/bk/mysql-5.0
 2005-08-26 15:56:52 +03:00
monty@mishka.local
6773d24704 Remove function that was accidently added back 2005-08-25 09:03:41 +03:00
kent@mysql.com
4d2cc6e503 Merge 2005-08-23 18:06:24 +02:00
elliot@mysql.com
d9efe655ed Bug#11338 Fixes from review (identical functionality). 2005-08-19 14:49:34 -04:00
joerg@mysql.com
ecf4068fff No C++ style comments in C source! 2005-08-17 15:11:29 +02:00
elliot@mysql.com
197782605f BUG#11338 (logging of prepared statement w/ blob type) 
In cp932, '\' character can be the second byte in a 
multi-byte character stream. This makes it difficult to use
mysql_escape_string. Added flag to indicate which languages allow
'\' as second byte of multibyte sequence so that when putting a prepared
statement into the binlog we can decide at runtime whether hex encoding
is really needed.
 2005-08-17 04:26:32 -04:00
acurtis@xiphis.org
b9476f7d50 Merge xiphis.org:/usr/home/antony/work2/mysql-4.1 
into  xiphis.org:/usr/home/antony/work2/merge-5.0
 2005-08-11 12:18:53 +01:00
bar@mysql.com
281c8ec163 Bug#5439 : mysql_server_init() crashes if ShiftJIS path is passed 
(important for Adobe).

mf_pack.c, mf_dirname.c, charset.c, my_sys.h:

  - adding fs_character_set() function on Windows
  - ignoring fake slashes which are just multibyte
    parts in several functions in /mysys

Verified by Shu to work on WinXP and Win2k.
Test is not possible, or very hard to do.
 2005-08-08 19:52:30 +05:00
monty@mysql.com
b3cbd0048f Cleanups during review of new code 
Ensure mysql_close() is called if mysql_set_character_set() fails
 2005-07-28 16:10:14 +03:00
bar@mysql.com
bfe8ba7de7 Merge mysql.com:/usr/home/bar/mysql-4.1 
into  mysql.com:/usr/home/bar/mysql-5.0
 2005-07-26 17:53:18 +05:00
bar@mysql.com
975b4969a5 charset.c: 
Bug#12109 possible locking bug in init_available_charset
  Recheck charset_initialized inside locked code,
  to garantee two threads are not entering
  consequently.
 2005-07-25 21:34:20 +05:00
jimw@mysql.com
de55960430 Add documentation to the escape_*() functions in mysys. 2005-07-05 09:45:32 -07:00
jimw@mysql.com
3ccb90c085 Make status of NO_BACKSLASH_ESCAPES mode known to the client so 
it can use it to switch to only quoting apostrophes by doubling
them when it is in effect. (Bug #10214)
 2005-06-23 18:29:56 -07:00
ramil@mysql.com
22646589b6 a fix (bug #10650: Bit literal case sensitivity). 2005-06-16 12:17:15 +05:00
ramil@mysql.com
7882cd32bc A fix (bug #9756: mysql client failing on dumps containing certain \ sequences). 2005-04-26 15:43:20 +05:00
serg@serg.mylan
376a4ee03b Field::quote_data(): 
don't call escape_string_for_mysql() unnecesary
  don't overwrite local buffer
escape_string_for_mysql():
  take a length of the destination buffer as an argument
 2005-03-17 12:27:45 +01:00
bar@mysql.com
5ef265f219 Bug#8349 myisamchk: --set-charset does not work 
What we need to be able to set in myisamchk is
actually a collation, not a character set. This
fix just changes to display the proper error message.
 2005-02-22 16:37:25 +04:00
bar@mysql.com
c0230f6f5f ctype_latin1.result, ctype_latin1.test, charset.c: 
Treat unknown characters straight in a query as syntax error, rather skipping it as a space character.
 2005-02-22 09:56:07 +04:00
bar@mysql.com
c926e43f65 A way not to compile UCA collations 2005-02-18 12:58:16 +04:00
jimw@mysql.com
e2291bdc7e Only escape the first character in a sequence of bytes that appears to be 
a multibyte character, but was not a valid multibyte character. Refinement
of fix for Bug #8378.
 2005-02-15 11:31:01 -08:00
jimw@mysql.com
5bb39302ab When escaping a string in a multi-byte character set, escape all bytes of 
a character that appears to be a multi-byte character based on its first
byte, but is not actually a valid multi-byte character. (Bug #8378)
 2005-02-09 16:14:13 -08:00
bar@mysql.com
e3b94d4ef5 Bug #6737: REGEXP gives wrong result with case sensitive collation: 
- A new flag MY_CS_CSSORT was introduced for case sensitivity.
- Item_func_regexp doesn't substiture ICASE not only
  for binary collations but for case sensitive collations as well.
 2004-11-22 11:58:40 +04:00
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
fc7ba0885e Move UCA language specific definitions into ctype-ucs.c. 2004-06-11 19:16:06 +05:00
bar@mysql.com
53a7bd5931 charset.c: 
Reuse some code between simple and UCA collations.
 2004-06-11 18:25:50 +05:00
bar@mysql.com
f8b15e8bb6 Initialize max_sort_char only if a character set is requested. 2004-06-11 17:50:20 +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
bar@mysql.com
34d413a6a0 Optimization to use less memory. 2004-06-10 19:10:21 +05:00
bar@mysql.com
1b76aa077f charset.c: 
Fix to be ANSI C complient
  ,
 2004-06-09 12:33:30 +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
3f556025a7 charset.c: 
Typo fix.
  Thanks Vladimir Kolpakov who noticed it.
 2004-06-04 09:07:46 +05:00
bar@bar.intranet.mysql.r18.ru
23aee5621d Unicode collations: WL#916 
XML and "collation customization" language parsers.
 2004-06-03 17:45:53 +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
konstantin@mysql.com
f207b33a7b Support for character set conversion in binary protocol: another go 
after Monty's review.
- Item_param was rewritten.
- it turns out that we can't convert string data to character set of
  connection on the fly, because they first should be written to the binary
  log.
  To support efficient conversion we need to rewrite prepared statements
  binlogging code first.
 2004-05-25 02:03:49 +04:00
sergefp@mysql.com
cc2eb9d5c3 Renamed MY_LEX_COLON to MY_LEX_SEMICOLON (at Serg's request) 2004-04-28 01:49:05 +04:00
monty@mishka.local
4999203fbd Fixed results for previous patch 
Ensure that mysqldump doesn't give an error about missing Index.xml when it's not needed
 2004-04-27 17:32:40 +03:00
monty@mysql.com
ebc3b3afac BTREE-indexes in HEAP tables can now be used to optimize ORDER BY 
Don't read character set files if we are using only the default charset. In most cases the user will not anymore get a warning about missing character set files
Compare strings with space extend instead of space strip. Now the following comparisons holds:  "a" == "a " and "a\t" < "a". (Bug #3152).
Note: Because of the above fix, one has to do a REPAIR on any table that has an ascii character < 32 last in a CHAR/VARCHAR/TEXT columns.
 2004-03-25 15:05:01 +02:00
bar@bar.intranet.mysql.r18.ru
fc17aad767 min_sort_char was added, for the future UCA implementation. 
UCS2 now has its own my_like_range function.
 2004-03-19 10:00:46 +04:00
monty@mysql.com
6bfede9639 Added SQL_SELECT::cleanup() to make it easier to reuse SQL_SELECT item's for sub selects. Needed for proper fix for bug #2479. 
Added 'select_to_file' class to be able to merge identical code for select_export and select_dump
 2004-02-05 10:22:08 +01:00
monty@mysql.com
b078d2df64 merge 2004-01-20 00:15:01 +01:00
monty@mysql.com
0eb6070068 Code cleanup 
Fixed bug in optimizer where it didn't choose right table order in some cases
 2004-01-19 23:51:17 +01:00
bar@bar.intranet.mysql.r18.ru
f802ec0215 UCS-2 aligning 0xAA -> 0x00AA 2004-01-19 19:16:30 +04:00
bar@bar.intranet.mysql.r18.ru
db83208d36 charset.c: 
http://bugs.mysql.com/bug.php?id=2386
  Index.xml file larger than 1024*16
  Fix for the above bug.
 2004-01-15 17:07:29 +04:00
bar@bar.intranet.mysql.r18.ru
042fe0bed4 charset.c: 
Fixed: client crashed when there are no Index.xml file.
 2004-01-12 14:31:04 +04:00
bar@bar.intranet.mysql.r18.ru
10f0bf3507 charset.c: 
he mysqld server crashes if issued a command select convert(...)
  with a
  non-compiled character set:
 2003-12-24 16:04:26 +04:00