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mirror of https://github.com/MariaDB/server.git synced 2025-11-21 06:21:35 +03:00
Commit Graph

7151 Commits

Author SHA1 Message Date
igor@rurik.mysql.com
a3093f7e1e Merge rurik.mysql.com:/home/igor/mysql-5.0
into  rurik.mysql.com:/home/igor/dev/mysql-5.0-0
2006-02-19 17:26:06 -08:00
unknown
00c7507249 Merge bk-internal.mysql.com:/home/bk/mysql-5.1-new
into serg.mylan:/usr/home/serg/Abk/mysql-5.1


sql/ha_ndbcluster.cc:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged
sql/log_event.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
2006-02-15 14:04:56 +01:00
serg@serg.mylan
d5294e86bf Merge bk-internal.mysql.com:/home/bk/mysql-5.1-new
into serg.mylan:/usr/home/serg/Abk/mysql-5.1
2006-02-15 14:04:56 +01:00
unknown
832dd46f49 Automerge
sql/ha_ndbcluster.cc:
  Auto merged
sql/ha_ndbcluster_binlog.cc:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/opt_range.cc:
  Auto merged
sql/set_var.cc:
  Auto merged
sql/set_var.h:
  Auto merged
sql/sql_plugin.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
tests/mysql_client_test.c:
  Auto merged
client/mysqlslap.c:
  SCCS merged
configure.in:
  SCCS merged
libmysql/libmysql.c:
  SCCS merged
mysys/my_init.c:
  SCCS merged
2006-02-15 00:01:46 +01:00
serg@serg.mylan
48b8e842ca Automerge 2006-02-15 00:01:46 +01:00
unknown
d3ee9abf2a dbug changes:
1. dbug state is now local to a thread
2. new macros: DBUG_EXPLAIN, DBUG_EXPLAIN_INITIAL,
   DBUG_SET, DBUG_SET_INITIAL, DBUG_EVALUATE, DBUG_EVALUATE_IF
3. macros are do{}while(0) wrapped
4. incremental modifications to the dbug state (e.g. "+d,info:-t")
5. dbug code cleanup, style fixes
6. _db_on_ and DEBUGGER_ON/OFF removed
7. rest of MySQL code fixed because of 3 (missing ;) and 6
8. dbug manual updated
9. server variable @@debug (global and local) to control dbug from SQL!
a. -#T to print timestamps in the log


BitKeeper/deleted/.del-readme.prof~2f3bae1550a0038d:
  Delete: dbug/readme.prof
client/mysqlslap.c:
  typo fixed
configure.in:
  test for sleep() too
dbug/dbug.c:
  thread local dbug settings
  DBUG_EXPLAIN,DBUG_EXPLAIN_INITIAL,DBUG_SET,DBUG_SET_INITIAL
  style changes to be more in line with MySQL code
  cleanup (many mallocs removed)
  incremental modification of dbug state (e.g. DBUG_PUSH("+t:-d,info"))
  DBUG_SET, _db_explain_
  -#T
dbug/monty.doc:
  obsolete and duplicate docs removed
dbug/user.r:
  new features documented
include/my_dbug.h:
  correct do{}while wrapping
  thread local dbug settings
  DBUG_EXPLAIN,DBUG_EXPLAIN_INITIAL,DBUG_SET,DBUG_SET_INITIAL
  DBUG_EVALUATE,DBUG_EVALUATE_IF
libmysql/libmysql.c:
  remove _db_on_ and DEBUGGER_ON/OFF
mysys/my_init.c:
  missed DBUG_RETURN
mysys/my_thr_init.c:
  bugfix - transaction id's are unsigned
mysys/testhash.c:
  remove _db_on_ and DEBUGGER_ON/OFF
sql/ha_myisammrg.cc:
  missed ;
sql/ha_ndbcluster.cc:
  remove _db_on_ and DEBUGGER_ON/OFF
  missed ;
sql/ha_ndbcluster_binlog.cc:
  remove _db_on_ and DEBUGGER_ON/OFF
  missed ;
sql/item_cmpfunc.cc:
  missed ;
sql/lock.cc:
  missed DBUG_RETURN
sql/log_event.cc:
  missed ;
sql/mysqld.cc:
  remove _db_on_ and DEBUGGER_ON/OFF
  missed ;
  DBUG_SET_INITIAL
sql/opt_range.cc:
  remove _db_on_ and DEBUGGER_ON/OFF
sql/set_var.cc:
  class sys_var_thd_dbug and "debug" server variable
sql/set_var.h:
  class sys_var_thd_dbug and "debug" server variable
sql/slave.cc:
  missed ;
sql/sql_cache.cc:
  missed ;
sql/sql_plugin.cc:
  missed ;
sql/sql_select.cc:
  remove _db_on_ and DEBUGGER_ON/OFF
storage/heap/hp_test2.c:
  remove _db_on_ and DEBUGGER_ON/OFF
storage/myisam/ft_eval.c:
  remove _db_on_ and DEBUGGER_ON/OFF
storage/myisam/ft_test1.c:
  remove _db_on_ and DEBUGGER_ON/OFF
storage/myisam/mi_open.c:
  remove _db_on_ and DEBUGGER_ON/OFF
  missed ;
storage/myisam/mi_test1.c:
  remove _db_on_ and DEBUGGER_ON/OFF
storage/myisam/mi_test2.c:
  remove _db_on_ and DEBUGGER_ON/OFF
storage/myisam/mi_test3.c:
  remove _db_on_ and DEBUGGER_ON/OFF
storage/ndb/src/ndbapi/DictCache.cpp:
  missed ;
storage/ndb/src/ndbapi/NdbTransaction.cpp:
  missed ;
tests/mysql_client_test.c:
  remove _db_on_ and DEBUGGER_ON/OFF
2006-02-14 22:36:11 +01:00
serg@serg.mylan
63cfd11859 dbug changes:
1. dbug state is now local to a thread
2. new macros: DBUG_EXPLAIN, DBUG_EXPLAIN_INITIAL,
   DBUG_SET, DBUG_SET_INITIAL, DBUG_EVALUATE, DBUG_EVALUATE_IF
3. macros are do{}while(0) wrapped
4. incremental modifications to the dbug state (e.g. "+d,info:-t")
5. dbug code cleanup, style fixes
6. _db_on_ and DEBUGGER_ON/OFF removed
7. rest of MySQL code fixed because of 3 (missing ;) and 6
8. dbug manual updated
9. server variable @@debug (global and local) to control dbug from SQL!
a. -#T to print timestamps in the log
2006-02-14 22:36:11 +01:00
unknown
85305ce79c Merge mysql.com:/usr_rh9/home/elkin.rh9/MySQL/Merge/5.0
into  mysql.com:/usr_rh9/home/elkin.rh9/MySQL/Merge/5.1-new


BitKeeper/deleted/.del-ctype_ucs_binlog.result~280d136b1a0bcf17:
  Auto merged
mysql-test/r/user_var-binlog.result:
  Auto merged
mysql-test/t/mysql.test:
  Auto merged
mysql-test/t/mysqlbinlog.test:
  Auto merged
mysql-test/t/rpl_trigger.test:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged
mysql-test/r/rpl_stm_charset.result:
  Auto merged
sql/log_event.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
mysql-test/r/rpl_timezone.result:
  manual merge use local. Result file has to be refined according to changes brought in
  to the test.
2006-02-14 20:48:34 +02:00
aelkin@mysql.com
7397bc8fb4 Merge mysql.com:/usr_rh9/home/elkin.rh9/MySQL/Merge/5.0
into  mysql.com:/usr_rh9/home/elkin.rh9/MySQL/Merge/5.1-new
2006-02-14 20:48:34 +02:00
unknown
c033d138dc Merge epotemkin@bk-internal.mysql.com:/home/bk/mysql-5.0
into moonbone.local:/work/16752-bug-5.0-mysql


sql/sql_select.cc:
  Auto merged
2006-02-14 11:33:46 +03:00
evgen@moonbone.local
84a775ca3c Merge epotemkin@bk-internal.mysql.com:/home/bk/mysql-5.0
into moonbone.local:/work/16752-bug-5.0-mysql
2006-02-14 11:33:46 +03:00
unknown
44f082ac85 Merge rurik.mysql.com:/home/igor/dev/mysql-5.0-0
into  rurik.mysql.com:/home/igor/dev/mysql-5.1-0


sql/sql_select.cc:
  Auto merged
2006-02-13 23:04:10 -08:00
igor@rurik.mysql.com
3ecd3c343c Merge rurik.mysql.com:/home/igor/dev/mysql-5.0-0
into  rurik.mysql.com:/home/igor/dev/mysql-5.1-0
2006-02-13 23:04:10 -08:00
unknown
d0fb23385d Fixed bug #16603.
A subquery transformation changes the HAVING clause of the embedding query if the subquery contains
a GROUP BY clause. Yet the split_sum_func2 function was not applied to the modified HAVING clause.
This could result in wrong answers.


mysql-test/r/subselect.result:
  Added a test case for bug #16603.
mysql-test/t/subselect.test:
  Added a test case for bug #16603.
2006-02-13 18:50:06 -08:00
igor@rurik.mysql.com
75b6930d54 Fixed bug #16603.
A subquery transformation changes the HAVING clause of the embedding query if the subquery contains
a GROUP BY clause. Yet the split_sum_func2 function was not applied to the modified HAVING clause.
This could result in wrong answers.
2006-02-13 18:50:06 -08:00
unknown
d7becbc2c8 Merge mysql.com:/home/kostja/mysql/mysql-5.0-root
into  mysql.com:/home/kostja/mysql/mysql-5.1-merge


BitKeeper/deleted/.del-ndb_load.result:
  Delete: mysql-test/r/ndb_load.result
BitKeeper/deleted/.del-ndb_load.test:
  Delete: mysql-test/t/ndb_load.test
extra/perror.c:
  Auto merged
mysql-test/r/fulltext.result:
  Auto merged
mysql-test/r/ndb_blob.result:
  Auto merged
mysql-test/r/sp-code.result:
  Auto merged
mysql-test/r/sp.result:
  Auto merged
mysql-test/r/view.result:
  Auto merged
mysql-test/t/fulltext.test:
  Auto merged
mysql-test/t/sp-destruct.test:
  Auto merged
mysql-test/t/sp.test:
  Auto merged
mysql-test/t/view.test:
  Auto merged
sql/ha_ndbcluster.cc:
  Auto merged
sql/ha_ndbcluster.h:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/opt_range.cc:
  Auto merged
sql/sp.cc:
  Auto merged
sql/sp.h:
  Auto merged
sql/sp_head.cc:
  Auto merged
sql/sp_head.h:
  Auto merged
sql/sql_acl.cc:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_lex.cc:
  Auto merged
sql/sql_lex.h:
  Auto merged
sql/sql_load.cc:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_prepare.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
storage/ndb/src/kernel/blocks/dbacc/Dbacc.hpp:
  Auto merged
storage/ndb/src/kernel/main.cpp:
  Auto merged
storage/ndb/src/kernel/vm/Configuration.cpp:
  Auto merged
storage/ndb/src/kernel/vm/Configuration.hpp:
  Auto merged
storage/ndb/src/ndbapi/NdbBlob.cpp:
  Auto merged
storage/ndb/test/ndbapi/testBlobs.cpp:
  Auto merged
storage/ndb/tools/delete_all.cpp:
  Auto merged
mysql-test/t/disabled.def:
  Manual merge.
2006-02-09 13:35:59 +03:00
konstantin@mysql.com
e1f807af26 Merge mysql.com:/home/kostja/mysql/mysql-5.0-root
into  mysql.com:/home/kostja/mysql/mysql-5.1-merge
2006-02-09 13:35:59 +03:00
unknown
ea6aba52c1 Merge mysql.com:/home/kostja/mysql/tmp_merge
into  mysql.com:/home/kostja/mysql/mysql-5.1-merge


configure.in:
  Auto merged
include/heap.h:
  Auto merged
libmysql/libmysql.c:
  Auto merged
mysql-test/r/date_formats.result:
  Auto merged
mysql-test/t/date_formats.test:
  Auto merged
sql/ha_heap.cc:
  Auto merged
sql/ha_heap.h:
  Auto merged
sql/item_timefunc.cc:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_class.cc:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_select.h:
  Auto merged
storage/heap/hp_create.c:
  Auto merged
storage/ndb/include/mgmapi/mgmapi_config_parameters.h:
  Auto merged
storage/ndb/test/ndbapi/testBlobs.cpp:
  Auto merged
sql/sql_update.cc:
  Manual merge
tests/mysql_client_test.c:
  SCCS merged
2006-02-08 23:53:45 +03:00
konstantin@mysql.com
5ed755d0d8 Merge mysql.com:/home/kostja/mysql/tmp_merge
into  mysql.com:/home/kostja/mysql/mysql-5.1-merge
2006-02-08 23:53:45 +03:00
unknown
4e9b14879b Fixed bug#16752 Binary table files created in mysqld v4.1 caused buffer overrun
and possibly server crash in mysqld v5.0.

Reported MyISAM table was created in mysqld 4.1 and contains varchar field.
When binary files of that table was moved to 5.0, mysqld treats that varchar 
field as a string field. 
In order to make grouping server calculates group buffer, and because
that field is string server assumes it has fixed length and doesn't add
space for length, but later that field is converted to varchar field. 
Due to this, when field values were actually copied, additional space for
length bytes is taken and buffer overrun occurs, which may lead to server crash.

The calc_group_buffer() function now reserves additional space for length
bytes for VAR_STRING fields, like for VARCHAR fields.


sql/sql_select.cc:
  Fixed bug#16752 Binary table files created in mysqld v4.1 caused buffer overrun and possibly server crash in mysqld v5.0.
  The calc_group_buffer() function now reserves additional space for length
  bytes for VAR_STRING fields, like for VARCHAR fields.
2006-02-08 15:12:48 +03:00
evgen@moonbone.local
3a3f8379cb Fixed bug#16752 Binary table files created in mysqld v4.1 caused buffer overrun
and possibly server crash in mysqld v5.0.

Reported MyISAM table was created in mysqld 4.1 and contains varchar field.
When binary files of that table was moved to 5.0, mysqld treats that varchar 
field as a string field. 
In order to make grouping server calculates group buffer, and because
that field is string server assumes it has fixed length and doesn't add
space for length, but later that field is converted to varchar field. 
Due to this, when field values were actually copied, additional space for
length bytes is taken and buffer overrun occurs, which may lead to server crash.

The calc_group_buffer() function now reserves additional space for length
bytes for VAR_STRING fields, like for VARCHAR fields.
2006-02-08 15:12:48 +03:00
unknown
02576c95d1 Merge mysql.com:/home/kostja/mysql/tmp_merge
into  mysql.com:/home/kostja/mysql/mysql-5.1-merge


mysql-test/r/information_schema_db.result:
  Auto merged
sql/ha_archive.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_show.cc:
  Auto merged
sql/table.h:
  Auto merged
mysql-test/r/information_schema.result:
  SCCS merged
2006-02-07 15:26:58 +03:00
konstantin@mysql.com
30ddc47ab0 Merge mysql.com:/home/kostja/mysql/tmp_merge
into  mysql.com:/home/kostja/mysql/mysql-5.1-merge
2006-02-07 15:26:58 +03:00
unknown
ac21d0294d Fixes after manual merge 2006-02-02 23:56:08 -08:00
igor@rurik.mysql.com
7b58b91fe4 Fixes after manual merge 2006-02-02 23:56:08 -08:00
unknown
8300149963 Merge rurik.mysql.com:/home/igor/dev/mysql-4.1-0
into  rurik.mysql.com:/home/igor/dev/mysql-5.0-0


mysql-test/t/having.test:
  Auto merged
mysql-test/r/having.result:
  Manual merge
sql/sql_lex.cc:
  Manual merge
sql/sql_lex.h:
  Manual merge
sql/sql_prepare.cc:
  Manual merge
sql/sql_select.cc:
  Manual merge
2006-02-02 21:23:36 -08:00
igor@rurik.mysql.com
f61517d60b Merge rurik.mysql.com:/home/igor/dev/mysql-4.1-0
into  rurik.mysql.com:/home/igor/dev/mysql-5.0-0
2006-02-02 21:23:36 -08:00
unknown
6757503847 Post-review fix for bug #14927. 2006-02-02 20:37:58 -08:00
igor@rurik.mysql.com
4abab51c24 Post-review fix for bug #14927. 2006-02-02 20:37:58 -08:00
unknown
6a2a94b50b Merge rurik.mysql.com:/home/igor/mysql-5.0
into  rurik.mysql.com:/home/igor/dev/mysql-5.0-0


sql/sql_select.cc:
  Auto merged
2006-02-02 13:47:21 -08:00
igor@rurik.mysql.com
b32ce5ac79 Merge rurik.mysql.com:/home/igor/mysql-5.0
into  rurik.mysql.com:/home/igor/dev/mysql-5.0-0
2006-02-02 13:47:21 -08:00
unknown
d297a221fe Merge mysql.com:/home/kostja/mysql/tmp_merge
into  mysql.com:/home/kostja/mysql/mysql-5.1-merge


BitKeeper/etc/ignore:
  auto-union
configure.in:
  Auto merged
libmysql/libmysql.c:
  Auto merged
mysql-test/ndb/ndbcluster.sh:
  Auto merged
mysql-test/r/rpl_sp.result:
  Auto merged
mysql-test/r/sp-error.result:
  Auto merged
mysql-test/r/sp.result:
  Auto merged
mysql-test/r/type_float.result:
  Auto merged
mysql-test/t/rpl_sp.test:
  Auto merged
mysql-test/t/sp-error.test:
  Auto merged
mysql-test/t/sp.test:
  Auto merged
sql/field.cc:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/protocol.cc:
  Auto merged
sql/sp_head.cc:
  Auto merged
sql/sp_head.h:
  Auto merged
sql/sql_acl.cc:
  Auto merged
sql/sql_prepare.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_show.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
sql/table.cc:
  Auto merged
sql/table.h:
  Auto merged
storage/myisam/ft_update.c:
  Auto merged
storage/ndb/include/logger/LogHandler.hpp:
  Auto merged
storage/ndb/include/logger/Logger.hpp:
  Auto merged
storage/ndb/include/mgmapi/mgmapi.h:
  Auto merged
storage/ndb/include/mgmcommon/ConfigRetriever.hpp:
  Auto merged
storage/ndb/src/common/logger/FileLogHandler.cpp:
  Auto merged
storage/ndb/src/common/logger/LogHandler.cpp:
  Auto merged
storage/ndb/src/common/logger/Logger.cpp:
  Auto merged
storage/ndb/src/common/logger/SysLogHandler.cpp:
  Auto merged
storage/ndb/src/common/mgmcommon/ConfigRetriever.cpp:
  Auto merged
storage/ndb/src/common/util/SocketServer.cpp:
  Auto merged
storage/ndb/src/kernel/main.cpp:
  Auto merged
storage/ndb/src/kernel/vm/Configuration.cpp:
  Auto merged
storage/ndb/src/kernel/vm/Configuration.hpp:
  Auto merged
storage/ndb/src/mgmapi/mgmapi.cpp:
  Auto merged
storage/ndb/src/mgmclient/CommandInterpreter.cpp:
  Auto merged
storage/ndb/src/mgmsrv/MgmtSrvr.cpp:
  Auto merged
storage/ndb/src/mgmsrv/MgmtSrvr.hpp:
  Auto merged
storage/ndb/src/mgmsrv/Services.cpp:
  Auto merged
storage/ndb/src/mgmsrv/Services.hpp:
  Auto merged
storage/ndb/src/mgmsrv/main.cpp:
  Auto merged
storage/ndb/tools/ndb_size.pl:
  Auto merged
zlib/Makefile.am:
  Auto merged
mysql-test/r/information_schema.result:
  SCCS merged
mysql-test/t/information_schema.test:
  Manual merge.
sql/ha_archive.cc:
  Manual merge.
sql/share/errmsg.txt:
  SCCS merged
tests/mysql_client_test.c:
  Manual merge.
2006-02-02 23:27:06 +03:00
konstantin@mysql.com
9f0bb47f87 Merge mysql.com:/home/kostja/mysql/tmp_merge
into  mysql.com:/home/kostja/mysql/mysql-5.1-merge
2006-02-02 23:27:06 +03:00
unknown
95a3509a66 Merge mysql.com:/opt/local/work/mysql-4.1-root
into  mysql.com:/opt/local/work/mysql-5.0-root


BitKeeper/deleted/.del-rpl_ignore_table.result:
  Delete: mysql-test/r/rpl_ignore_table.result
BitKeeper/deleted/.del-rpl_multi_update4.result:
  Delete: mysql-test/r/rpl_multi_update4.result
BitKeeper/deleted/.del-rpl_ignore_table-slave.opt:
  Delete: mysql-test/t/rpl_ignore_table-slave.opt
BitKeeper/deleted/.del-rpl_ignore_table.test:
  Delete: mysql-test/t/rpl_ignore_table.test
BitKeeper/deleted/.del-rpl_multi_update4-slave.opt:
  Delete: mysql-test/t/rpl_multi_update4-slave.opt
BitKeeper/deleted/.del-disabled.def:
  Auto merged
BitKeeper/deleted/.del-rpl_multi_update4.test:
  Delete: mysql-test/t/rpl_multi_update4.test
heap/hp_create.c:
  Auto merged
mysql-test/r/date_formats.result:
  Auto merged
mysql-test/r/myisam.result:
  Auto merged
mysql-test/r/update.result:
  Auto merged
mysql-test/t/date_formats.test:
  Auto merged
mysql-test/t/heap.test:
  Auto merged
mysql-test/t/kill.test:
  Auto merged
mysql-test/t/update.test:
  Auto merged
ndb/include/mgmapi/mgmapi_config_parameters.h:
  Auto merged
ndb/test/ndbapi/testBlobs.cpp:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_select.h:
  Auto merged
configure.in:
  Manual merge.
libmysql/libmysql.c:
  Manual merge.
mysql-test/r/heap.result:
  Manual merge.
mysql-test/r/heap_hash.result:
  Manual merge.
mysql-test/r/kill.result:
  Manual merge.
sql/ha_heap.cc:
  Manual merge.
sql/ha_heap.h:
  Manual merge.
sql/item_timefunc.cc:
  Manual merge.
sql/sql_class.cc:
  Manual merge.
sql/sql_parse.cc:
  Manual merge.
sql/sql_update.cc:
  Manual merge.
tests/mysql_client_test.c:
  Manual merge.
2006-02-02 18:17:18 +03:00
konstantin@mysql.com
98091b152a Merge mysql.com:/opt/local/work/mysql-4.1-root
into  mysql.com:/opt/local/work/mysql-5.0-root
2006-02-02 18:17:18 +03:00
unknown
7ea60ae91e Fixed bug #16382.
When an ambiguous field name is used in a group by clause a warning is issued
in the find_order_in_list function by a call to push_warning_printf.
An expression that was not always valid was passed to this call as the field
name parameter.


mysql-test/r/view.result:
  Added a test case for bug #16382.
mysql-test/t/view.test:
  Added a test case for bug #16382.
2006-02-01 20:43:43 -08:00
igor@rurik.mysql.com
86606615ab Fixed bug #16382.
When an ambiguous field name is used in a group by clause a warning is issued
in the find_order_in_list function by a call to push_warning_printf.
An expression that was not always valid was passed to this call as the field
name parameter.
2006-02-01 20:43:43 -08:00
unknown
a400e7feb9 FIxed bug #14927.
A query with a group by and having clauses could return a wrong
result set if the having condition contained a constant conjunct 
evaluated to FALSE.
It happened because the pushdown condition for table with
grouping columns lost its constant conjuncts.
Pushdown conditions are always built by the function make_cond_for_table
that ignores constant conjuncts. This is apparently not correct when
constant false conjuncts are present.


mysql-test/r/having.result:
  Added A test case for bug #14927.
mysql-test/t/having.test:
  Added A test case for bug #14927.
sql/sql_lex.cc:
  Fixed bug #14927.
  Initialized fields for having conditions in  st_select_lex::init_query().
sql/sql_lex.h:
  Fixed bug #14927.
  Added a field to restore having condititions for execution in SP and PS.
sql/sql_prepare.cc:
  Fixed bug #14927.
  Added code to restore havinf conditions for execution in SP and PS.
sql/sql_select.cc:
  Fixed bug #14927.
  Performed evaluation of constant expressions in having clauses.
  If the having condition contains a constant conjunct that is always false
  an empty result set is returned after the optimization phase.
  In this case the corresponding EXPLAIN command now returns 
  "Impossible HAVING" in the last column.
2006-01-31 21:48:32 -08:00
igor@rurik.mysql.com
d6370b48a7 FIxed bug #14927.
A query with a group by and having clauses could return a wrong
result set if the having condition contained a constant conjunct 
evaluated to FALSE.
It happened because the pushdown condition for table with
grouping columns lost its constant conjuncts.
Pushdown conditions are always built by the function make_cond_for_table
that ignores constant conjuncts. This is apparently not correct when
constant false conjuncts are present.
2006-01-31 21:48:32 -08:00
unknown
6bfbba34c7 Fixed bug #16260.
The problem has manifested itself in the cases when we have a nested outer join
for which it can be inferred that one of the inner tables is a single row table.


mysql-test/r/join_nested.result:
  Added a test case for bug #16260.
mysql-test/t/join_nested.test:
  Added a test case for bug #16260.
sql/sql_select.cc:
  Fixed bug #16260.
  The problem has manifested itself in the cases when we have a nested outer join
  for which it can be inferred that one of the inner tables is a single row table.
  A table is never considered as a const table if it is used in a nested join 
  that serves as an inner operand of an outer join.
2006-01-27 21:20:28 -08:00
igor@rurik.mysql.com
eb8507208e Fixed bug #16260.
The problem has manifested itself in the cases when we have a nested outer join
for which it can be inferred that one of the inner tables is a single row table.
2006-01-27 21:20:28 -08:00
unknown
9853390f4c Merge mysql.com:/opt/local/work/mysql-5.0-for-merge
into  mysql.com:/opt/local/work/mysql-5.1-merge1


mysql-test/r/ps.result:
  Auto merged
mysql-test/t/ps.test:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
2006-01-26 16:36:33 +03:00
konstantin@mysql.com
c184aec68d Merge mysql.com:/opt/local/work/mysql-5.0-for-merge
into  mysql.com:/opt/local/work/mysql-5.1-merge1
2006-01-26 16:36:33 +03:00
unknown
333b1f8594 Fix for bug#15307 GROUP_CONCAT() with ORDER BY returns empty set on information_schema(2nd ver)
Fill schema tables with data before filesort if it's necessary


mysql-test/r/information_schema.result:
  Fix for bug#15307 GROUP_CONCAT() with ORDER BY returns empty set on information_schema(2nd ver)
    test result
mysql-test/t/information_schema.test:
  Fix for bug#15307 GROUP_CONCAT() with ORDER BY returns empty set on information_schema(2nd ver)
    test case
2006-01-24 16:48:19 +04:00
gluh@eagle.intranet.mysql.r18.ru
b4f7c9bbd5 Fix for bug#15307 GROUP_CONCAT() with ORDER BY returns empty set on information_schema(2nd ver)
Fill schema tables with data before filesort if it's necessary
2006-01-24 16:48:19 +04:00
unknown
b688b19697 Fix for BUG#15588: String overrun during sp-vars.test
The bug appears after implementation of WL#2984
(Make stored routine variables work according to the standard).


mysql-test/r/type_varchar.result:
  Update result file.
mysql-test/t/type_varchar.test:
  Add a test for BUG#15588.
sql/field.cc:
  - use memmove() instead of memcpy() -- after implementation of WL#2984
    (Make stored routine variables work according to the standard) it is
    possible to store in the field the value from this field. For instance,
    this can happen for the following statement:
      SET sp_var = SUBSTR(sp_var, 1, 3);
sql/sp_head.cc:
  - Work correctly with String:
    - String length has to be be reset before use;
    - qs_append() does not allocate memory, so the memory should
      be reserved beforehand.
sql/sql_select.cc:
  Polishing: should have been done in WL#2984.
2006-01-20 15:59:22 +03:00
anozdrin@mysql.com
145fd62bc1 Fix for BUG#15588: String overrun during sp-vars.test
The bug appears after implementation of WL#2984
(Make stored routine variables work according to the standard).
2006-01-20 15:59:22 +03:00
unknown
029eb59455 Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-4.1
into  sanja.is.com.ua:/home/bell/mysql/bk/work-bug8-4.1


sql/sql_class.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
2006-01-18 13:49:37 +02:00
bell@sanja.is.com.ua
e87d5e9a83 Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-4.1
into  sanja.is.com.ua:/home/bell/mysql/bk/work-bug8-4.1
2006-01-18 13:49:37 +02:00
unknown
e7c25ed4a1 Excluded posibility of tmp_table_param.copy_field double deletion (BUG#14851).
mysql-test/r/kill.result:
  BUG#14851 test
mysql-test/t/kill.test:
  BUG#14851 test
sql/sql_class.cc:
  Debug prints are added.
sql/sql_select.cc:
  Allocation of tmp_join fixed to involve constructor (it is not related to the bug directly but might cause other problems).
  Excluded posibility of tmp_table_param.copy_field double deletion (BUG#14851).
sql/sql_select.h:
  JOINs constructor added, initialization of them fixed (it is not related to the bug directly but might cause other problems).
2006-01-18 13:48:57 +02:00