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368 commits

Author SHA1 Message Date
igor@rurik.mysql.com
d70f886f17 subselect2.result, select.result: 
Post-merge fixes for nested joins.
  The join_tab_cmp function in sql_select has been changed.
join_nested.result:
  Post-merge fixes for nested joins. 
  The join_tab_cmp function in sql_select has been changed
sql_select.cc:
  Post-merge fixes for nested joins.
  Avoided re-execution of eliminate_not_funcs and simplify_joins
  in optimize_cond.
  Changed the join_tab_cmp function to take into account
  the dependent relation.
sql_lex.cc, sql_lex.h:
  Added the first_cond_optimization flag to st_select_lex to avoid
  re-execution of some optimizations in optimize_cond.
sql_base.cc:
  Post-merge fixes for nested joins. 
  Fixed problems with a proper column list substituted for '*' in
  queries with natural joins.
 2004-06-30 05:54:32 -07:00
igor@rurik.mysql.com
64d46dfe9b After merge fix 2004-06-25 06:48:10 -07:00
bell@sanja.is.com.ua
2f5c9b7aa5 Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-4.1 
into sanja.is.com.ua:/home/bell/mysql/bk/work-innodb-4.1
 2004-06-23 18:58:52 +03:00
igor@rurik.mysql.com
356cbe4fa2 join_nested.test, join_nested.result: 
new file
Many files:
  Nested joins added.
 2004-06-10 22:27:21 -07:00
bar@mysql.com
34d413a6a0 Optimization to use less memory. 2004-06-10 19:10:21 +05:00
bell@sanja.is.com.ua
98a7b49dc5 do not unlock tables early if we have subquery in HAVING clause (BUG#3984) 2004-06-09 23:32:20 +03:00
pem@mysql.com
71eddc362e Merging 4.1 to 5.0. 2004-05-26 17:04:45 +02:00
dlenev@brandersnatch.localdomain
0e6217e999 Fix for bug which caused temp_table.test fail on Darwin 7.3 
The code in mysql_create_table() code assumes that if lower_case_names==2 then table alias 
should contain unchanged table name, and this was not true for temporary tables which
had 'tmp-table' constant as alias. Now we are using table name as alias for such tables.
 2004-05-24 15:48:19 +04:00
bell@sanja.is.com.ua
c7396f8d20 PS and SP made compatible in mechanism used for preparing query for rexecutions (Bug #2266) 2004-05-20 02:02:49 +03:00
bell@sanja.is.com.ua
bb34b56bfd Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-4.1 
into sanja.is.com.ua:/home/bell/mysql/bk/work-explain-4.1
 2004-05-14 15:29:23 +03:00
bell@sanja.is.com.ua
d2fa79b291 keep old engine & JOIN if we changed subquery Item (Bug #3646) 2004-05-07 23:06:11 +03:00
pem@mysql.com
bf45960eef Merge 4.1 -> 5.0 2004-05-07 18:52:06 +02:00
bell@sanja.is.com.ua
3aae50e8c0 EXPLAIN UNION using same routing which used for execution which allow return correct bug messages (Bug #3639) 
EXPLAIN of hidden SELECT of UNION
 2004-05-06 20:40:21 +03:00
bell@sanja.is.com.ua
62fca61bc4 Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-4.1 
into sanja.is.com.ua:/home/bell/mysql/bk/work-ndb-4.1
 2004-05-05 21:24:13 +03:00
bell@sanja.is.com.ua
c5c35c667e caching of queries with isammerge tables forbiden using general way 
SQL_SELECT_LIMIT as default will be applied only for SELECT statement if there was not explicit LIMIT clause
correct table list passed to class constructor of select_update
 2004-05-05 21:21:41 +03:00
miguel@hegel.local
8d1480f7c5 Windows fixes for VC++ compiler compability 2004-05-05 02:59:17 -03:00
sergefp@mysql.com
cc2eb9d5c3 Renamed MY_LEX_COLON to MY_LEX_SEMICOLON (at Serg's request) 2004-04-28 01:49:05 +04:00
sergefp@mysql.com
b8802c514d Fix for BUG#3567: Disallow several SQL statements inside a Prepared Statement. 2004-04-27 03:44:41 +04:00
magnus@neptunus.(none)
50ff8ea369 Formatting changes requested by Monty 2004-04-15 09:17:55 +02:00
monty@mysql.com
7d9a9fd93a Added missing return statement 2004-04-12 03:26:32 +03:00
bell@sanja.is.com.ua
a535342d57 after review PS fixes 2004-04-10 01:14:32 +03:00
bell@sanja.is.com.ua
56be6f3f93 merge 2004-04-08 00:19:43 +03:00
bell@sanja.is.com.ua
5e37c41fae new error for unsupported command in PS 
fixed IN subselect with basic constant left expression
SQLCOM_CREATE_TABLE, SQLCOM_UPDATE_MULTI, SQLCOM_REPLACE_SELECT, SQLCOM_INSERT_SELECT, QLCOM_DELETE_MULTI fixed to be compatible with PS (BUG#3398, BUG#3406)
fixed multiupdate privelege check (BUG#3408)
fixed multiupdate tables check (BUG#3411)
unchecked commands now is rejected by PS protocol to avoid serever crash
fixed cleunup procedure to be compatible sith DO/SET (BUG#3393)
 2004-04-08 00:16:17 +03:00
pem@mysql.com
dfd59e296e Merge 4.1 -> 5.0. 2004-04-07 19:07:44 +02:00
monty@mysql.com
42cf92ce37 Fixed many compiler warnings 
Fixed bugs in group_concat with ORDER BY and DISTINCT (Bugs #2695, #3381 and #3319)
Fixed crash when doing rollback in slave and the io thread catched up with the sql thread
Set locked_in_memory properly
 2004-04-05 13:56:05 +03:00
bell@sanja.is.com.ua
9bd49d489c after review patch 
commant for function
 2004-03-29 22:40:49 +03:00
bell@sanja.is.com.ua
e0c2ff9df7 merge 2004-03-27 15:59:48 +02:00
bell@sanja.is.com.ua
3bf55c9a3d Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-4.1 
into sanja.is.com.ua:/home/bell/mysql/bk/work-alias-4.1
 2004-03-25 14:40:36 +02:00
serg@serg.mylan
99886df867 correct support for a mix of UNION/UNION ALL in the same query. 
Bug#1428
 2004-03-23 14:43:24 +01:00
bell@sanja.is.com.ua
ce7798c45e fixed union with prepared statement bug found by Konstantin 2004-03-23 14:26:54 +02:00
bell@sanja.is.com.ua
443870e95e fixed comments 2004-03-15 11:02:54 +02:00
bell@sanja.is.com.ua
a66b398eb8 merge 2004-02-17 11:12:55 +02:00
bell@sanja.is.com.ua
f4d1ee971b merge 2004-02-17 01:52:33 +02:00
monty@mysql.com
e9315f984d Changed wellformedlen to well_formed_len 
Fixed that blobs >16M can be inserted/updated
Fixed bug when doing CREATE TEMPORARY TABLE ... LIKE
 2004-02-17 01:35:17 +02:00
bell@sanja.is.com.ua
3f86f10a57 ulternative bugfix for BUG#2508 and fix for BUG#2809 - every table has its own TABLE structure 2004-02-17 01:14:51 +02:00
pem@mysql.com
5f5da75c65 Merge mysql.com:/usr/local/bk/mysql-5.0 
into mysql.com:/home/pem/work/mysql-5.0
 2004-02-16 12:47:47 +01:00
bell@sanja.is.com.ua
44b37b089a merge 2004-02-14 13:31:39 +02:00
bell@sanja.is.com.ua
7626ab603e Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-4.1 
into sanja.is.com.ua:/home/bell/mysql/bk/work-limit-4.1
 2004-02-14 13:06:04 +02:00
vva@eagle.mysql.r18.ru
48d4e33328 a little optimization in yylex 
(case MY_LEX_USER_VARIABLE_DELIMITER for multichar strings)
and my_mbcharlen
 2004-02-14 02:26:27 +04:00
pem@mysql.com
5faf244b30 Merge mysql.com:/home/pem/work/mysql-4.1 
into mysql.com:/home/pem/work/mysql-5.0-merge
 2004-02-13 17:39:00 +01:00
bell@sanja.is.com.ua
5ef05f4284 Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-4.1 
into sanja.is.com.ua:/home/bell/mysql/bk/work-limit-4.1
 2004-02-12 22:33:30 +02:00
vva@eagle.mysql.r18.ru
689ee0be98 Merge vvagin@bk-internal.mysql.com:/home/bk/mysql-4.1 
into eagle.mysql.r18.ru:/home/vva/work/BUG_2593/mysql-4.1
 2004-02-13 00:33:29 +04:00
vva@eagle.mysql.r18.ru
50076a5d09 Merge eagle.mysql.r18.ru:/home/vva/work/mysql.orig/clear/mysql-4.1 
into eagle.mysql.r18.ru:/home/vva/work/BUG_2593/mysql-4.1
 2004-02-13 00:31:39 +04:00
pem@mysql.com
26955036ef Merge mysql.com:/usr/local/bk/mysql-5.0 
into mysql.com:/home/pem/work/mysql-5.0
 2004-02-12 13:52:10 +01:00
acurtis@pcgem.rdg.cyberkinetica.com
a316e2f9e5 Bug#2703 
"MySQL server does not detect if garbage chara at the end of query"

Allow the parser to see the garbage characters.
Garbage should cause the parser to report an error.
 2004-02-12 12:01:27 +00:00
bell@sanja.is.com.ua
6777120d85 merge 2004-02-12 11:12:16 +02:00
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
vva@eagle.mysql.r18.ru
34fb646fb4 code cleanup of processing MY_LEX_USER_VARIABLE_DELIMITER 
in sql/sql_lex.cc
 2004-02-11 00:47:18 +04:00
pem@mysql.com
c8585f3283 Merge 4.1 into 5.0. 2004-02-10 18:44:02 +01:00
vva@eagle.mysql.r18.ru
da8f78a0ad Merge vvagin@bk-internal.mysql.com:/home/bk/mysql-4.1 
into eagle.mysql.r18.ru:/home/vva/work/BUG_2592/mysql-4.1
 2004-02-10 19:33:02 +04:00
bell@sanja.is.com.ua
2fa0c78ec4 Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-4.1 
into sanja.is.com.ua:/home/bell/mysql/bk/work-prepared-4.1
 2004-02-10 02:41:21 +02:00
bell@sanja.is.com.ua
0aa7a4b4ea after merge & valgrind test fixes (BUG#2120) 2004-02-10 02:18:22 +02:00
bell@sanja.is.com.ua
637236e176 Merge sanja.is.com.ua:/home/bell/mysql/bk/work-derived2-4.1/ 
into sanja.is.com.ua:/home/bell/mysql/bk/work-prepared-4.1
 2004-02-09 14:47:41 +02:00
bell@sanja.is.com.ua
69e2460bd4 fixed subquery with PS (BUG#2462) 
fixed UNION preparation
 2004-02-08 20:14:13 +02:00
vva@eagle.mysql.r18.ru
cc1ff3c479 fixed bug #2592 mysqldump doesn't quote "tricky" names correctly 2004-02-07 02:22:12 +04:00
vva@eagle.mysql.r18.ru
e8fb5a1d68 1. fixed bug @2593 "SHOW CREATE TABLE doesn't properly double quotes" 
2. added automatic quotation of keywords in SHOW CREATE TABLE
 2004-02-07 00:57:22 +04:00
bell@sanja.is.com.ua
b61b8bf2e1 correct assignment of default limit (BUG#2600) 2004-02-04 15:26:41 +02:00
bell@sanja.is.com.ua
2a9cd37cd6 now all tables of query are locked in one place (including derived tables) 
fixed BUG#2120 and other problem with EXPLAINing derived tables
 2004-02-01 15:30:32 +02:00
konstantin@oak.local
95fcfaf63c Unused variable removed (cleanup spotted in bug #2214) 2004-01-29 18:27:52 +03:00
pem@mysql.comhem.se
a8f0a8be21 WL#1447: Remove the UDF/function lookup in lex. 
Moved the UDF and stored procedure lookup from sql_lex.cc to sql_yacc.yy.
This will improve performance (since we don't have to check for stored
functions in the lexer all the time), and make it possible to implement
db qualified SPs.
 2004-01-27 17:57:19 +01:00
hf@deer.(none)
97fbbcd17c yet another cleanup()-related fix 2004-01-21 15:47:47 +04:00
bell@sanja.is.com.ua
e5fa5585f0 removed droping field->query_id for reinitialization tables for subquery. 
(BUG#2089)
 2004-01-03 00:12:07 +02:00
pem@mysql.com
12187684ca Merging lex-pointer change from 4.1 to 5.0. 2003-12-19 20:13:48 +01:00
konstantin@oak.local
d37da004f6 THD::lex now points to THD::main_lex like in 5.0 
All tests pass (client_test included)
 2003-12-19 20:52:13 +03:00
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
bell@sanja.is.com.ua
09cefdd542 limit initialization moved to method of SELECT_LEX_UNIT (WL#695) 
(SCRUM)
counters was not moved to SELECT_LEX because it used in methods inherited from select_result which should be applied to whole union results
 2003-11-21 21:19:56 +02:00
hf@deer.(none)
eb08458c55 Merge abotchkov@bk-internal.mysql.com:/home/bk/mysql-4.1 
into deer.(none):/home/hf/work/mysql-4.1.1727
 2003-11-21 11:58:28 +04:00
monty@mysql.com
7c6113a39f Merge key cache structures to one 
Fixed compiler warnings (IRIX C compiler and VC++)
 2003-11-20 22:06:25 +02:00
pem@mysql.com
28a2c6a96b Merging 4.1->5.0. 2003-11-19 15:19:46 +01:00
bell@sanja.is.com.ua
3ae908c44b Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-4.1 
into sanja.is.com.ua:/home/bell/mysql/bk/work-used_tables-4.1
 2003-11-18 17:48:06 +02:00
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
bell@sanja.is.com.ua
cb19ad9ac1 fixed using 'uncachable' tag and RAND_TABLE_BIT setting 2003-11-17 20:53:40 +02:00
hf@deer.(none)
a88f4ea30f Fix for bug #1727 ( Crash in EXPLAIN & UNION & derived) 
another version of the fix.
Here i removed a loop that seems to be superfluous
 2003-11-08 16:43:16 +04:00
monty@narttu.mysql.fi
6b79cd5c23 Merge 2003-11-03 22:48:03 +02:00
monty@narttu.mysql.fi
a444a3449f Simplified 'wrong xxx name' error messages by introducing 'general' ER_WRONG_NAME error 
Cleaned up (and disabled part of) date/time/datetime format patch. One can't anymore change default read/write date/time/formats.
This is becasue the non standard datetime formats can't be compared as strings and MySQL does still a lot of datetime comparisons as strings
Changed flag argument to str_to_TIME() and get_date() from bool to uint
Removed THD from str_to_xxxx functions and Item class.
Fixed core dump when doing --print-defaults
Move some common string functions to strfunc.cc
Dates as strings are now of type my_charset_bin instead of default_charset()
Introduce IDENT_QUOTED to not have to create an extra copy of simple identifiers (all chars < 128)
Removed xxx_FORMAT_TYPE enums and replaced them with the old TIMESTAMP_xxx enums
Renamed some TIMESTAMP_xxx enums to more appropriate names
Use defines instead of integers for date/time/datetime string lengths
Added to build system and use the new my_strtoll10() function.
 2003-11-03 14:01:59 +02:00
bell@sanja.is.com.ua
e025adb403 Merge 2003-11-03 08:47:27 +02:00
bell@sanja.is.com.ua
33f6f72979 join_free now is method of JOIN and commented 
dependence should mean uncacheability
 2003-11-02 16:31:22 +02:00
bell@sanja.is.com.ua
0747324ede merge 2003-10-31 22:14:49 +02:00
igor@rurik.mysql.com
f29ed57531 Merge 2003-10-30 10:45:28 -08:00
bell@sanja.is.com.ua
33346e26af added code covarage for functions convert(), nullif(), crc32(), is_used_lock(), char_lengtrh(), bit_xor() 
added string length for more speed
made code covarage for print() method of Item
fixed printability of some items (SCRUM) (WL#1274)
 2003-10-30 12:57:26 +02:00
bell@sanja.is.com.ua
ae380c5855 merge 2003-10-28 12:45:37 +02:00
bell@sanja.is.com.ua
defa3d4869 fixed unlinking SELECT methods 2003-10-25 16:29:35 +03:00
bell@sanja.is.com.ua
934fa2a104 Merge 2003-10-22 20:52:47 +03:00
pem@mysql.com
337238b78a Merging 4.1->5.0 2003-10-22 16:10:22 +02:00
bell@sanja.is.com.ua
2586a56be5 fixed deleting derived table tree after using (BUG#1536) 2003-10-17 15:18:57 +03:00
bell@sanja.is.com.ua
a7bdd19707 subqueries made printable 
new EXPLAIN parameter to show real query as it was interpreted
(SCRUM) (WL#1274)
 2003-10-16 15:54:47 +03:00
igor@rurik.mysql.com
17aecac32c Manual merge after improving concurrency for key cache reassignment 2003-10-01 20:16:36 -07:00
pem@mysql.com
8d884c02bb Merging 4.1 -> 5.0 2003-09-24 11:29:38 +02:00
bell@sanja.is.com.ua
51374e569d fixed BUG#1180 (changing WHERE clause of prepared statements by optimisation) 2003-09-02 19:56:55 +03:00
igor@rurik.mysql.com
2090d57929 key_cache.result, sql_lex.h, sql_yacc.yy, set_var.cc, sql_lex.cc: 
After merge fix
 2003-08-26 15:14:13 -07:00
pem@mysql.com
7f158dd12a Merge 4.1 into 5.0 2003-08-26 11:51:09 +02:00
igor@rurik.mysql.com
40193a7fa5 Manual merge 2003-08-26 00:13:22 -07:00
bell@laptop.sanja.is.com.ua
85f397781b Code cleanup 2003-08-16 13:26:48 +03:00
bell@sanja.is.com.ua
659650b4ea merge 2003-08-05 09:56:21 +03:00
igor@rurik.mysql.com
f7adcbff7b Merge rurik.mysql.com:/home/igor/mysql-4.1 
into rurik.mysql.com:/home/igor/dev/mysql-4.1-0
 2003-08-02 03:27:13 -07:00
bell@sanja.is.com.ua
8d0647c6ac merge 2003-08-01 18:24:27 +03:00
bell@sanja.is.com.ua
f59cfa6452 merge 2003-08-01 16:51:54 +03:00
bell@sanja.is.com.ua
62eaaf22f3 Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-4.1 
into sanja.is.com.ua:/home/bell/mysql/bk/work-top3-4.1
 2003-07-29 20:26:14 +03:00
bell@sanja.is.com.ua
6dea500fb2 prevented finding references in item_list for non-SELECT st_select_lex 
(fixed BUG#943)
 2003-07-29 16:59:46 +03:00
bar@bar.mysql.r18.ru
c2a7768b56 A new separate error message: Unknown collation 'blablabla' 2003-07-29 17:12:14 +05:00
bell@sanja.is.com.ua
bc1546ce31 count HAVING clause elements with select list elements, because agregate function can be present in it (BUG#922) 
removerd unused loop_id
 2003-07-29 13:00:32 +03:00
bell@sanja.is.com.ua
af41a59af7 merge 2003-07-22 11:18:51 +03:00
serg@serg.mylan
3ca302dbac bug #715: SELECT YEAR+0 FROM foobar is parsed as 'SELECT' 'YEAR' '+0' => syntax error 2003-07-20 12:26:18 +02:00
igor@rurik.mysql.com
26ecd86539 Conflict resolution 2003-07-16 13:35:34 -07:00
igor@rurik.mysql.com
42e1296e9d mi_keycache.c: 
new file
Many files:
  Added CACHE INDEX command
 2003-07-16 12:30:49 -07:00
bell@sanja.is.com.ua
a7cd3c66b7 Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-4.1 
into sanja.is.com.ua:/home/bell/mysql/bk/work-top3-4.1
 2003-07-13 13:04:59 +03:00
pem@mysql.telia.com
9c3a7a6ba3 Merge 4.1 into 5.0 (first pass). 2003-07-08 17:50:23 +02:00
pem@mysql.com
c908b555ff Fixed the old kludge for pre-loading functions and made it more efficient 
using a hash table instead (and made it work with lex pointers).
Some additional code cleanup too.
 2003-07-07 14:55:10 +02:00
monty@mashka.mysql.fi
ebcc7b5a4f Support for variables with components 
Added framework to create/drop and manager buffers for multiple key caches
 2003-07-06 19:09:57 +03:00
bell@sanja.is.com.ua
73fdf52fa2 merged 2003-07-03 11:59:57 +03:00
bell@sanja.is.com.ua
28207ede02 (SCRUM) 
It looks like samll revolution in SELECT_LEX tree, but it was only natural way to solve problem with name resolution of external fields inside subselect which belongs to global order of union
also it have following advantages:
 - removed mess with current_select type conversion
   - type checking/converting
   - a lot of virtual methods
 - fake select for union execution allocated only once (it was allocated for every subselect with union executing)

changes:
fixed bug with outer fields name resolution of subqueries which belong to global ORDER BY clause
remuved select_lex() function, now thd->lex.current_select always have type SELECT_LEX
new SELECT_LEX (fake_select_lex) will be allocated in case of UNION for using in UNION processing
fake_select_lex allocated for union hold global ORDER BY & LIMIT clauses and have linkage equal to GLOBAL_OPTIONS_TYPE 
new description of SELECT_LEX tree

(SCRUM)
 2003-07-03 02:30:52 +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
bell@sanja.is.com.ua
f1353c1dda merged 2003-07-01 10:03:20 +03:00
bell@sanja.is.com.ua
100a101ab6 Merge 2003-06-30 13:14:18 +03:00
bell@sanja.is.com.ua
7c799b17b6 merged 2003-06-29 15:35:48 +03:00
bell@sanja.is.com.ua
00f952849d merging 2003-06-27 23:14:20 +03:00
bell@sanja.is.com.ua
e8b1e21615 Merge sanja.is.com.ua:/home/bell/mysql/bk/work-cond_count-4.1 
into sanja.is.com.ua:/home/bell/mysql/bk/work-top2-4.1
 2003-06-26 11:31:13 +03:00
bell@sanja.is.com.ua
2d120d32fa cond_count moved to SELECT_LEX_NODE 
fixed BUG #726
 2003-06-26 11:09:11 +03:00
bell@sanja.is.com.ua
7b77c5a2d3 merged 2003-06-25 23:52:15 +03:00
bell@sanja.is.com.ua
76315814b7 Fixed error handling to be able do not interrupt update (907) (SCRUM) 
fixed bug of current select pointer in subselect execution
fixed layuot
 2003-06-25 01:19:09 +03:00
bell@sanja.is.com.ua
e17ad368af Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-4.1 
into sanja.is.com.ua:/home/bell/mysql/bk/work-alloc-4.1
 2003-06-20 13:40:21 +03:00
bell@sanja.is.com.ua
32262a0fd5 fixed subqueries name resolution with INSERT/REPLACE (found during bug 446 investigation) 2003-05-21 23:35:51 +03:00
bell@sanja.is.com.ua
3a30eda921 fixed memory overrun (bug 380) 2003-05-17 10:05:07 +03:00
bell@sanja.is.com.ua
1915632163 subselect transformation moved in after-fix_field place 
removed "of is null" if it is possible
  (this cset should be SCRUM related, but not approved as scrum task yet)
 2003-05-14 21:51:33 +03:00
vva@eagle.mysql.r18.ru
afd581edd3 made lex a pointer in THD 2003-05-05 14:54:37 -04:00
pem@mysql.com
35c82164f6 Merged 4.1 to 5.0. 2003-04-29 12:06:04 +02:00
Sinisa@sinisa.nasamreza.org
5dc8dbea5f merge fix 2003-04-26 15:26:28 +03:00
bell@sanja.is.com.ua
c4637293fd Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-4.1 
into sanja.is.com.ua:/home/bell/mysql/bk/work-order-4.1
 2003-04-23 11:20:19 +03:00
Sinisa@sinisa.nasamreza.org
adb52cfc70 Fix for a bug record #307. 
Very nasty bug.
It was caused by double free()-ing memory of join->select and 
join->quick. 

I was able to pinpoint it only after using Valgrind.

Plus better fix for bug with TMP_TABLE_PARAM.

Plus new constructor for SELECT_LEX.
 2003-04-21 21:03:32 +03:00
pem@mysql.com
386b0b91b2 Merged 4.1 into 5.0. 2003-04-16 23:23:23 +02:00
bar@bar.mysql.r18.ru
e165845d39 sys_var_collation is now abstract class 
Two separate classes sys_var_client_collation and sys_var_literal_collation have been added
for "literal_collation" and "client_collation" variables.
 2003-04-07 16:10:27 +05:00
pem@mysql.com
736e78251e Merging 4.1 to 5.0. 2003-04-04 13:45:35 +02:00
bar@bar.mysql.r18.ru
ca1a736296 mbcharlen() is now used instead of ismbhead(). The last one has been removed. 2003-04-01 15:52:09 +05:00
pem@mysql.com
c77699ca93 Merged 4.1 into 5.0. 2003-03-27 12:09:11 +01:00
bar@bar.mysql.r18.ru
6814c8d36a SELECT N'string' 2003-03-20 22:01:03 +04:00
pem@mysql.com
4a171efd6f Merged 4.1 -> 5.0. 2003-03-18 16:12:50 +01:00
bar@bar.mysql.r18.ru
8103c4c537 CONVERT class was removed 2003-03-18 17:01:32 +04:00
bar@bar.mysql.r18.ru
d09f865d4f sql_lex.cc: 
Use LEX charset instead of system one
 2003-03-15 15:19:06 +04:00
bar@bar.mysql.r18.ru
b009386fa4 Every charset now have its own parser state arrays 2003-03-14 18:08:12 +04:00
bar@bar.mysql.r18.ru
3d5286d7bc sql_lex.cc: 
Move all charset recoding to the same place
 2003-03-13 16:23:18 +04:00
bell@sanja.is.com.ua
c96e588490 processing of subselect in global ORDER BY (fifed crash of server) 
this implementation have limitation: prohibited subselect in ORDER BY dependence of most outer query (will be solved after removing passing first select_lex as fake select for global mysql_select())
 2003-03-11 01:06:28 +02:00
bell@sanja.is.com.ua
d01b3b5ab5 calloc replaced with alloc in st_select_lex_node 'new' operator (SCRUM?) 2003-03-05 23:32:59 +02:00
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
pem@mysql.com
8049daf202 Made FUNCTIONs work in insert and select queries, as well as nested function invocations. 
Had to add a cahing mechanism which is in parts an ugly kludge, but it will be
reworked once the real SP caching is implemented.
 2003-03-02 19:17:41 +01:00
monty@narttu.mysql.fi
0197fc78c9 Merge with 4.0 2003-02-27 03:49:26 +02:00
monty@narttu.mysql.fi
c20453ba9a Integer values between 9223372036854775807 and 9999999999999999999 are now 
regarded as unsigned longlongss, not as floats. This make these values work
similar to values between 10000000000000000000 and 18446744073709551615.
 2003-02-27 02:10:19 +02:00
pem@mysql.com
ca2e77ca7a Made stored FUNCTION invokation work almost always. Still buggy and unstable, and 
various known problems, but good enough for a checkpoint commit.
 2003-02-26 19:22:29 +01:00
pem@mysql.com
97dc6a528e Merging 4.1 into 5.0 2003-02-18 15:05:35 +01:00
gluh@gluh.mysql.r18.ru
ae911ef858 Bug fix: for SHOW STATUS (when ssl is used) 
Added ROW_RESULT to switchs(for documentation purposes)
 2003-02-17 18:06:51 +04:00