Commit graph

520 commits

Author SHA1 Message Date
konstantin@mysql.com
e43ac76094 Fixes for bugs #2274 "mysqld gets SIGSEGV during processing of malformed
COM_EXECUTE packet" and #2795 "prepare + execute without bind_param crashes
 server" and #2473 "seg fault running tests/client_test.c": 
- length checking added to packet parser 
- default impelemntation of Item_param::set_param_func will work in
case of malformed packet.
No test cases are possible in our test suite, as there are no tests 
operating on protocol layer.
2004-03-15 20:20:47 +03:00
bar@bar.intranet.mysql.r18.ru
c93ff40c51 Bug #2959 UTF8 charset breaks joins with mixed column/string constant 2004-03-03 11:22:25 +04:00
konstantin@oak.local
8cc8b0ea5c Desperate attempt to push part of prepared statements cleanup which was
reviewed in Saint-Petersbourg (including post-review fixes).
2004-03-02 22:39:50 +03:00
lenz@kallisto.local
b8c47718d4 - removed extraneous Item_ident:: to fix a compile error on HP-UX 2004-02-27 19:08:56 +01:00
bell@sanja.is.com.ua
8a442c4e0d after review fix 2004-02-20 15:37:45 +02:00
igor@rurik.mysql.com
d24a2296bb Manual merge 2004-02-19 01:12:49 -08:00
igor@rurik.mysql.com
09fa16424a Many files:
After review fixes for Item_equal.
2004-02-18 22:21:37 -08:00
bell@sanja.is.com.ua
44b37b089a merge 2004-02-14 13:31:39 +02:00
serg@serg.mylan
01c2ca5b8a Merge bk-internal:/home/bk/mysql-4.1/
into serg.mylan:/usr/home/serg/Abk/mysql-4.1
2004-02-13 15:30:00 +01:00
serg@serg.mylan
5914e5705c my_atof is deleted
strtod from mit-threads is restored and cleaned up
2004-02-13 15:27:21 +01:00
bell@sanja.is.com.ua
272bd74abb memory leacks in PS with subqueries fixed (adddition to fix of BUG#2462) 2004-02-12 03:10:26 +02:00
pem@mysql.comhem.se
f9e73c7716 Post-merge fixes. 2004-02-11 18:21:55 +01:00
pem@mysql.com
c8585f3283 Merge 4.1 into 5.0. 2004-02-10 18:44:02 +01:00
bell@sanja.is.com.ua
69e2460bd4 fixed subquery with PS (BUG#2462)
fixed UNION preparation
2004-02-08 20:14:13 +02:00
bar@bar.intranet.mysql.r18.ru
e2ffbc1a6a Indexes can be used for optimization if the operation
collation is the same with the index collation.
2004-02-02 17:50:14 +04:00
pem@mysql.comhem.se
bfdf9d3cc4 Fixed BUG#2227: Server crash with stored procedure call.
(Meaning "... with SELECT v", where v is a local variable.)
2004-01-21 14:28:35 +01:00
hf@deer.(none)
5b32ce5b0d Merge deer.(none):/home/hf/work/mysql-4.1.clean
into deer.(none):/home/hf/work/mysql-4.1.1676
2004-01-20 21:00:29 +04:00
hf@deer.(none)
37abf689ec Pack of changes about 'cleanup()'-s
Some errorneous code trimmed
2004-01-20 20:55:47 +04:00
hf@deer.(none)
7dda8c102f Merge deer.(none):/home/hf/work/mysql-4.1.clean
into deer.(none):/home/hf/work/mysql-4.1.1676
2004-01-19 21:06:27 +04:00
hf@deer.(none)
1f8eb40310 Code cleanup (working on PS & cleanup() code)
Item & changed with Item* in Item_xxx constructors
tables_list.first -> get_table_list()
2004-01-19 19:53:25 +04:00
bar@bar.intranet.mysql.r18.ru
d921a05ec6 Merge abarkov@bk-internal.mysql.com:/home/bk/mysql-4.1
into bar.intranet.mysql.r18.ru:/usr/home/bar/mysql-4.1
2004-01-19 19:21:07 +04:00
bar@bar.intranet.mysql.r18.ru
f802ec0215 UCS-2 aligning 0xAA -> 0x00AA 2004-01-19 19:16:30 +04:00
hf@deer.(none)
bfe134b86f Fix for prepared statements
Here i added Item_*::cleanup() functions,
removed a lot of ~Item_*'s,
added code to restore order_list and group_list
2003-12-30 14:08:19 +04:00
ram@gw.mysql.r18.ru
9dba5a709b Fix for the bug #2198: SELECT INTO OUTFILE (with Sub-Select) Problem.
Proper Item_cache::setup() method.
Code cleanup.
(discussed with sanja)
2003-12-25 18:50:22 +04:00
igor@rurik.mysql.com
c236568ac9 Auto Merge 2003-12-23 02:24:12 -08:00
monty@mysql.com
2ffbfe27eb Merge mysql.com:/my/mysql-4.1 into mysql.com:/my/mysql-5.0 2003-12-21 19:43:23 +02:00
monty@mysql.com
0279dc4234 Portability fixes found during 5.0 test compilation
Fixed bug in ORDER BY on a small column (Bug #2147)
Fixed error from pthread_mutex_destroy() when one had wrong errmsg file
2003-12-21 19:39:32 +02:00
monty@mysql.com
2e77049d09 Portability fix 2003-12-21 15:56:41 +02:00
pem@mysql.com
99e0ae85c7 Merge 4.1 to 5.0. 2003-12-19 18:03:27 +01:00
monty@mysql.com
031390a9a4 Fixes after merge with 4.0
Cleaned up embedded library access and query cache handling
Changed min stack size to 128K (to allow longer MyISAM keys)
Fixed wrong priority for XOR (should be less than NEG to get -1^1 to work)
2003-12-19 16:25:50 +02:00
monty@mysql.com
e0cc6799ec Merge with 4.0.17 2003-12-17 17:35:34 +02:00
monty@mysql.com
d47deebb58 Extend max_allowed_packet to 2G in mysql and mysqldump (Bug #2105)
Don't dump data for MRG_ISAM or MRG_MYISAM tables. (Bug #1846)
Ensure that 'lower_case_table_names' is always set on case insensitive file systems. (Bug #1812)
One can now configure MySQL as windows service as a normal user. (Bug #1802)
Database names is now compared with lower case in ON clause when lower_case_table_names is set. (Bug #1736)
IGNORE ... LINES option didn't work when used with fixed length rows. (Bug #1704)
Change INSERT DELAYED ... SELECT... to INSERT .... SELECT (Bug #1983)
Safety fix for service 'mysql start' (Bug #1815)
2003-12-14 06:39:52 +02:00
igor@rurik.mysql.com
d64bdafb4c Merge rurik.mysql.com:/home/igor/mysql-5.0
into rurik.mysql.com:/home/igor/dev/mysql-5.0-0
2003-12-08 11:26:34 -08:00
pem@mysql.comhem.se
a5780a4815 Fixed BUG#336: Subselects with tables does not work as values for local SP variables
and BUG#1654: Stored Procedure Crash if contains subquery and set function

Disallowed subselects in RETURN (for FUNCTIONs) and SET of local variables.
The latter should work, but turned out to be difficult to fix, so we just
disallow it for the time being.
2003-12-04 15:17:55 +01:00
igor@rurik.mysql.com
e235d796c9 Merge 2003-12-01 18:47:19 -08:00
pem@mysql.com
6e717133c5 Merge 4.1 to 5.0 2003-12-01 16:14:40 +01:00
monty@mysql.com
ede8169d24 Added missing SSL library (Should be in source distribution)
Fixed compiler warnings (a lot of hidden variables detected by the Forte compiler)
Added a lot of 'version_xxx' strings to 'show variables'
Prevent copying of TMP_TABLE_PARAM (This caused core dump bug on Solaris)
Fixed problem with printing sub selects to debug log
2003-11-28 12:18:13 +02:00
igor@rurik.mysql.com
be27811faa Post-merge after itroducing Item_equal 2003-11-26 17:54:20 -08:00
igor@rurik.mysql.com
3938ac5436 This ChangeSet Introdices Item_equal.
The objects of this class represent multiple conjunctive equalities
in where conditions: =(f1,f2,...fn) <=> f1=f2 and f2= ... and =fn.
The objects are used to generate new possibale paths to access
the tables when executing a query.
They are also used to optimize the execution plan 
chosen by the optimizer for the query.
2003-11-26 17:23:52 -08:00
bell@sanja.is.com.ua
5474ada47a added collation processing in UNION merging
temporary table BLOB now is longblob
2003-11-25 23:52:10 +02:00
bell@sanja.is.com.ua
9fbf629cdc Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-4.1
into sanja.is.com.ua:/home/bell/mysql/bk/work-union-4.1
2003-11-23 17:59:28 +02:00
bell@sanja.is.com.ua
7191ea0ae3 Fixed UNION fields type/length detecting 2003-11-23 02:01:15 +02:00
dlenev@mysql.com
baa6ee20b2 Merge bk-internal.mysql.com:/home/bk/mysql-4.1
into mysql.com:/home/dlenev/src/mysql-4.1-bg1500-2
2003-11-23 00:48:59 +03:00
dlenev@dlenev.mshome
625371f306 Fix for bug #1500 "Server crash with mysql_prepare"
We treat Item_param whose value is not set as non-const.
This allows us to avoid use of Item_param's value (not yet existing) in 
those fix_fields and fix_length_and_dec that do calculations if their 
Items arguments are const. So we can call fix_fields for such items from
mysql_prepare safely.
2003-11-23 00:48:18 +03:00
pem@mysql.comhem.se
86039a34e5 Made Item_splocal printable. 2003-11-21 14:00:40 +01:00
monty@mysql.com
41eda1c949 Revert patch for bigint handling in double context as it broke normal bigint handling
The right way to fix this is to change the Field::store(longlong) method to be
Field::store(longlong, bool unsigned_flag), but this is better to do in 4.1 than in 4.0
2003-11-21 00:11:50 +02:00
monty@mysql.com
b01fcb4e14 Merge with 4.0 to get:
Fix for storing negative values in decimal fields
Fix for FLUSH TABLE with HANDLER
2003-11-20 22:30:48 +02:00
pem@mysql.comhem.se
05f25feaa9 Handle null values correctly in SP local variables. 2003-11-20 16:14:24 +01:00
pem@mysql.com
28a2c6a96b Merging 4.1->5.0. 2003-11-19 15:19:46 +01:00
monty@mashka.mysql.fi
cab1dc628c CLIENT_MULTI_QUERIES -> CLIENT_MULTI_STATEMENTS
New multi-key-cache handling. This was needed becasue the old one didn't work reliable with MERGE tables.
ALTER TABLE table_name ... CHARACTER SET  ... now changes all char/varchar/text columns to the given character set
(One must use ALTER TABLE ... DEFAULT CHARACTER SET ... to change the default character set)
Fixed that have_compress is detected properly (fixes problems with func_compress.test on platforms without zlib)
New syntax for CACHE INDEX ('keys' is optional if no index name is given and one mentions the key cache name only ones)
Removed compiler warnings
Added mysql_set_server_option() to allow clients like PHP to easaily set/reset the multi-statement flag.
2003-11-18 13:47:27 +02:00