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e2433cbcaa81a1a1f16cf5576f7c6d045b6a9f67
mariadb/sql
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unknown e2433cbcaa Bug #30715: Assertion failed: item_field->field->real_maybe_null(), 
file .\opt_sum.cc, line
The optimizer pre-calculates the MIN/MAX values for queries like
 SELECT MIN(kp_k) WHERE kp_1 = const AND ... AND kp_k-1 = const
when there is a key over kp_1...kp_k
In doing so it was not checking correctly nullability and 
there was a superfluous assert(). 
Fixed by making sure that the field can be null before checking and
taking out the wrong assert().
.
Introduced a correct check for nullability 
The MIN(field) can return NULL when all the row values in the group
are NULL-able or if there were no rows.
Fixed the assertion to reflect the case when there are no rows.


mysql-test/r/func_group.result:
  Bug #30715: test case
mysql-test/t/func_group.test:
  Bug #30715: test case
sql/opt_sum.cc:
  Bug #30715: correct nullability check for MIN/MAX pre-calculation over index.
2007-10-24 11:15:08 +03:00
..
examples
Bug#28862 Extended Latin1 characters get lost in CVS engine
2007-06-15 11:19:35 +05:00
share
Fixed bug #27695.
2007-09-13 18:41:50 +05:00
.cvsignore
…
add_errmsg
…
client_settings.h
my_strtoll10-x86.s:
2006-12-31 01:02:27 +01:00
CMakeLists.txt
CMakeLists.txt:
2007-08-29 22:29:07 +02:00
custom_conf.h
my_strtoll10-x86.s:
2006-12-31 01:02:27 +01:00
derror.cc
my_strtoll10-x86.s:
2006-12-31 01:02:27 +01:00
des_key_file.cc
my_strtoll10-x86.s:
2006-12-31 01:02:27 +01:00
discover.cc
my_strtoll10-x86.s:
2006-12-31 01:02:27 +01:00
field_conv.cc
field_conv.cc:
2007-07-12 00:55:40 +05:00
field.cc
Merge epotemkin@bk-internal.mysql.com:/home/bk/mysql-5.0-opt
2007-09-28 23:27:23 +00:00
field.h
Fixed compiler error for Windows in the patch for bug 30219.
2007-08-05 17:12:57 -07:00
filesort.cc
Bug#15130: CREATE .. SELECT was denied to use advantages of the SQL_BIG_RESULT.
2007-07-24 18:15:44 +04:00
frm_crypt.cc
my_strtoll10-x86.s:
2006-12-31 01:02:27 +01:00
gen_lex_hash.cc
gen_lex_hash.cc:
2007-01-31 00:06:42 +01:00
gstream.cc
Merge mysql.com:/home/hf/work/30286/my41-30286
2007-10-05 16:33:08 +05:00
gstream.h
my_strtoll10-x86.s:
2006-12-31 01:02:27 +01:00
ha_archive.cc
BUG#29207 - archive table reported as corrupt by check table (P1)
2007-06-27 13:19:34 +05:00
ha_archive.h
Merge bk-internal.mysql.com:/home/bk/mysql-5.0
2007-01-22 14:04:40 +02:00
ha_berkeley.cc
BUG#28591: make the fix work for BDB tables too:
2007-07-26 20:52:53 +04:00
ha_berkeley.h
Fixed compiler warnings (for linux and win32 and win64)
2007-02-22 16:59:57 +02:00
ha_blackhole.cc
Bug#19717: The blackhole engine is returning an OK flag in
2007-02-14 18:35:59 +02:00
ha_blackhole.h
Merge mysql.com:/home/svoj/devel/mysql/BUG27998/mysql-4.1-engines
2007-05-10 18:14:04 +05:00
ha_federated.cc
fix pushbuild failures
2007-07-25 17:22:52 -07:00
ha_federated.h
Merge ramayana.hindu.god:/home/tsmith/m/bk/50
2007-08-01 18:14:50 -06:00
ha_heap.cc
Mark deadcode for gcov
2007-07-18 11:12:15 +04:00
ha_heap.h
[pb problem]: ha_heap->clone() fails on windows because of mess with
2007-07-17 19:51:50 +04:00
ha_innodb.cc
NULL MERGE this ChangeSet to 5.1
2007-08-15 17:20:54 -06:00
ha_innodb.h
Apply innodb-5.0-ss1405 snapshot
2007-04-18 19:36:22 -06:00
ha_myisam.cc
Merge gleb.loc:/home/uchum/work/bk/5.0
2007-07-19 19:57:53 +05:00
ha_myisam.h
Bug#28249 Query Cache returns wrong result with concurrent insert / certain lock
2007-07-12 13:29:51 +02:00
ha_myisammrg.cc
BUG#26976 - Missing table in merge not noted in related error msg +
2007-06-14 16:18:01 +05:00
ha_myisammrg.h
BUG#26976 - Missing table in merge not noted in related error msg +
2007-06-06 04:42:41 +05:00
ha_ndbcluster_cond.cc
bug#27494 An invalid subselect crashes mysql server: Added check for missing arguments
2007-09-13 09:47:21 +02:00
ha_ndbcluster_cond.h
Bug #29185 Large IN list crashes mysqld with cluster and condition pushdown
2007-06-19 13:56:02 +02:00
ha_ndbcluster.cc
Merge whalegate.ndb.mysql.com:/home/tomas/mysql-5.0-ndb
2007-09-12 14:01:51 +02:00
ha_ndbcluster.h
Merge dev3-221.dev.cn.tlan:/home/ngb/mysql/mysql-5.0/mysql-5.0-ndb-bj
2007-05-08 10:00:12 +08:00
handler.cc
bug#28570: handler::index_read() is called with different find_flag when
2007-08-15 09:23:44 +02:00
handler.h
Merge tsmith@bk-internal.mysql.com:/home/bk/mysql-5.0-opt
2007-08-01 18:39:13 -06:00
hash_filo.cc
my_strtoll10-x86.s:
2006-12-31 01:02:27 +01:00
hash_filo.h
my_strtoll10-x86.s:
2006-12-31 01:02:27 +01:00
hostname.cc
my_strtoll10-x86.s:
2006-12-31 01:02:27 +01:00
init.cc
Fix for bug #28121 "INSERT or UPDATE into DOUBLE(200,0) field being truncated to 31 digits"
2007-05-28 12:44:59 +04:00
item_buff.cc
my_strtoll10-x86.s:
2006-12-31 01:02:27 +01:00
item_cmpfunc.cc
Merge gkodinov@bk-internal.mysql.com:/home/bk/mysql-5.0-opt
2007-10-13 09:12:15 +03:00
item_cmpfunc.h
Bug#27216: functions with parameters of different date types may return wrong
2007-09-22 11:49:27 +04:00
item_create.cc
Fix for bug #30200: mysqlbinlog.test: connection_id() not restored under ps-protocol
2007-08-02 14:51:03 +05:00
item_create.h
Bug #27921 View ignores precision for CAST()
2007-05-10 00:17:21 +05:00
item_func.cc
Merge gkodinov@bk-internal.mysql.com:/home/bk/mysql-5.0-opt
2007-09-28 16:57:36 +03:00
item_func.h
Bug#30832:Assertion + crash with select name_const('test',now());
2007-10-09 11:36:05 +02:00
item_geofunc.cc
Bug #31155 gis types in union'd select cause crash.
2007-10-04 12:01:28 +05:00
item_geofunc.h
Bug #31155 gis types in union'd select cause crash.
2007-10-04 12:01:28 +05:00
item_row.cc
Many files:
2006-12-23 20:17:15 +01:00
item_row.h
Merge bk-internal.mysql.com:/home/bk/mysql-5.0
2007-01-22 14:04:40 +02:00
item_strfunc.cc
Bug#30981 CHAR(0x41 USING ucs2) doesn't add leading zero
2007-10-11 16:07:10 +05:00
item_strfunc.h
Bug#30981 CHAR(0x41 USING ucs2) doesn't add leading zero
2007-10-11 16:07:10 +05:00
item_subselect.cc
Bug#27333: subquery grouped for aggregate of outer
2007-06-29 10:39:17 +03:00
item_subselect.h
Fixed bug #27870. The bug that causes crashes manifests itself at some
2007-04-17 17:35:29 -07:00
item_sum.cc
item_sum.cc:
2007-10-14 11:28:43 +03:00
item_sum.h
Bug#27333: subquery grouped for aggregate of outer
2007-06-29 10:39:17 +03:00
item_timefunc.cc
Bug#27216: functions with parameters of different date types may return wrong
2007-09-22 11:49:27 +04:00
item_timefunc.h
Merge bk-internal:/home/bk/mysql-5.0-opt
2007-10-09 15:25:27 +02:00
item_uniq.cc
my_strtoll10-x86.s:
2006-12-31 01:02:27 +01:00
item_uniq.h
my_strtoll10-x86.s:
2006-12-31 01:02:27 +01:00
item.cc
Merge sgluhov@bk-internal.mysql.com:/home/bk/mysql-5.0-opt
2007-10-16 13:19:01 +05:00
item.h
Merge sgluhov@bk-internal.mysql.com:/home/bk/mysql-5.0-opt
2007-10-16 13:19:01 +05:00
key.cc
Patch to eliminate compilation errors under VC after bug #13191 fix.
2007-04-29 12:56:46 +05:00
lex_symbol.h
Fix -ansi -pedantic warning (can't cast a pointer to function
2007-03-08 12:04:45 +03:00
lex.h
Fix -ansi -pedantic warning (can't cast a pointer to function
2007-03-08 12:04:45 +03:00
lock.cc
Bug#25164 create table a as select * from A hangs
2007-08-27 10:13:54 -03:00
log_event.cc
Fix for bug #29928: INSERT ... VALUES(connection_id(), ...) incorrect
2007-08-01 15:27:03 +05:00
log_event.h
Bug#22725 Replication outages from ER_SERVER_SHUTDOWN (1053) set in replication events
2007-05-28 22:20:22 +03:00
log.cc
(pushing for Andrei)
2007-07-30 18:27:36 +03:00
Makefile.am
Bug#29414 HPUX build fails - 'noinst_HEADERS' does not exist
2007-06-28 11:13:18 +02:00
matherr.c
my_strtoll10-x86.s:
2006-12-31 01:02:27 +01:00
message.mc
make dist changes for Cmake build
2006-09-01 10:32:12 +02:00
mf_iocache.cc
my_strtoll10-x86.s:
2006-12-31 01:02:27 +01:00
my_decimal.cc
Backport of TIME->MYSQL_TIME / Y2K fixset
2007-05-16 10:44:59 +02:00
my_decimal.h
Merge bk-internal.mysql.com:/data0/bk/mysql-5.0
2007-05-28 00:05:38 +02:00
my_lock.c
my_strtoll10-x86.s:
2006-12-31 01:02:27 +01:00
mysql_priv.h
Bug#27216: functions with parameters of different date types may return wrong
2007-09-22 11:49:27 +04:00
mysqld_suffix.h
Many files:
2006-12-23 20:17:15 +01:00
mysqld.cc
Fix for Bug#27970 "Fix for bug 24507 makes mysql_install_db fail"
2007-08-16 17:25:48 +03:00
net_serv.cc
Merge mysql.com:/home/hf/work/29117/my41-29117
2007-06-19 12:31:37 +05:00
nt_servc.cc
…
nt_servc.h
…
opt_range.cc
Better wording in comments
2007-09-12 18:13:19 +04:00
opt_range.h
Merge bk-internal.mysql.com:/home/bk/mysql-5.0
2007-01-22 14:04:40 +02:00
opt_sum.cc
Bug #30715: Assertion failed: item_field->field->real_maybe_null(),
2007-10-24 11:15:08 +03:00
parse_file.cc
Polishing: add comments.
2007-04-06 18:56:39 +04:00
parse_file.h
Many files:
2006-12-23 20:17:15 +01:00
password.c
Merge bk-internal.mysql.com:/home/bk/mysql-5.0
2007-01-22 14:04:40 +02:00
procedure.cc
my_strtoll10-x86.s:
2006-12-31 01:02:27 +01:00
procedure.h
my_strtoll10-x86.s:
2006-12-31 01:02:27 +01:00
protocol.cc
Bug#27216: functions with parameters of different date types may return wrong
2007-09-22 11:49:27 +04:00
protocol.h
Backport of TIME->MYSQL_TIME / Y2K fixset
2007-05-16 10:44:59 +02:00
records.cc
my_strtoll10-x86.s:
2006-12-31 01:02:27 +01:00
repl_failsafe.cc
Merge bk-internal.mysql.com:/home/bk/mysql-5.0
2007-02-21 14:07:08 +02:00
repl_failsafe.h
my_strtoll10-x86.s:
2006-12-31 01:02:27 +01:00
set_var.cc
Bug#28893 --relay-log variable is not exposed with SHOW VARIABLES
2007-10-10 12:21:11 +05:00
set_var.h
Merge bk-internal.mysql.com:/home/bk/mysql-5.0
2007-02-21 14:07:08 +02:00
slave.cc
Merge polly.local:/home/kaa/src/maint/bug24192/my50-bug24192
2007-07-11 19:29:11 +04:00
slave.h
Fix for BUG#24432
2007-02-08 15:53:14 +01:00
sp_cache.cc
Many files:
2006-12-23 20:17:15 +01:00
sp_cache.h
Many files:
2006-12-23 20:17:15 +01:00
sp_head.cc
Merge gkodinov@bk-internal.mysql.com:/home/bk/mysql-5.0-opt
2007-07-31 15:23:25 +03:00
sp_head.h
A fix and a test case for Bug#26141 mixing table types in trigger
2007-07-12 22:26:41 +04:00
sp_pcontext.cc
Bug#26503 (Illegal SQL exception handler code causes the server to crash)
2007-03-14 12:02:32 -06:00
sp_pcontext.h
Bug#26503 (Illegal SQL exception handler code causes the server to crash)
2007-03-14 12:02:32 -06:00
sp_rcontext.cc
Bug#24989: The DEADLOCK error is improperly handled by InnoDB.
2007-07-30 17:14:34 +04:00
sp_rcontext.h
Bug#24989: The DEADLOCK error is improperly handled by InnoDB.
2007-07-30 17:14:34 +04:00
sp.cc
Allow mysql.proc to have extra (unknown) fields.
2007-07-25 18:38:52 +04:00
sp.h
Many files:
2006-12-23 20:17:15 +01:00
spatial.cc
Bug #29166:
2007-07-05 18:24:48 +03:00
spatial.h
Bug #24563: MBROverlaps does not seem to function propertly.
2007-03-23 16:28:07 -06:00
sql_acl.cc
Fixed a warning cased by the fix for bug 30468
2007-09-27 17:56:50 +03:00
sql_acl.h
Bug #30468: column level privileges not respected when joining tables
2007-09-27 12:15:19 +03:00
sql_analyse.cc
Merge rkalimullin@bk-internal.mysql.com:/home/bk/mysql-5.0-maint
2007-02-06 17:18:43 +04:00
sql_analyse.h
my_strtoll10-x86.s:
2006-12-31 01:02:27 +01:00
sql_array.h
Many files:
2006-12-23 20:17:15 +01:00
sql_base.cc
Bug #30468: column level privileges not respected when joining tables
2007-09-27 12:15:19 +03:00
sql_bitmap.h
Many files:
2006-12-23 20:17:15 +01:00
sql_cache.cc
Merge adventure.(none):/home/thek/Development/cpp/bug21074/my50-bug21074
2007-09-03 13:46:10 +02:00
sql_cache.h
Bug #30269 Query cache eats memory
2007-08-17 16:55:20 +02:00
sql_class.cc
Merge tsmith@bk-internal.mysql.com:/home/bk/mysql-5.0-opt
2007-08-01 18:39:13 -06:00
sql_class.h
Bug#30384: Having SQL_BUFFER_RESULT option in the CREATE .. KEY(..) .. SELECT
2007-09-21 12:09:00 +04:00
sql_client.cc
Bug#26664 test suite times out on OS X 64bit
2007-05-24 11:21:27 +02:00
sql_crypt.cc
my_strtoll10-x86.s:
2006-12-31 01:02:27 +01:00
sql_crypt.h
my_strtoll10-x86.s:
2006-12-31 01:02:27 +01:00
sql_cursor.cc
my_strtoll10-x86.s:
2006-12-31 01:02:27 +01:00
sql_cursor.h
my_strtoll10-x86.s:
2006-12-31 01:02:27 +01:00
sql_db.cc
A fix and a teset case for Bug#28551 The warning
2007-07-05 02:20:32 +04:00
sql_delete.cc
(pushing for Andrei)
2007-07-30 18:27:36 +03:00
sql_derived.cc
- renaming TMP_TABLE to NON_TRANSACTIONAL_TMP_TABLE because this is
2007-03-22 15:07:32 +01:00
sql_do.cc
my_strtoll10-x86.s:
2006-12-31 01:02:27 +01:00
sql_error.cc
Merge bk-internal.mysql.com:/home/bk/mysql-5.0-runtime
2007-06-20 12:46:15 +04:00
sql_error.h
BUG#26976 - Missing table in merge not noted in related error msg +
2007-06-06 04:42:41 +05:00
sql_handler.cc
Bug#30632 HANDLER read failure causes hang
2007-08-27 10:37:12 -03:00
sql_help.cc
Bug #25831: Deficiencies in INSERT ... SELECT ... field name resolving.
2007-02-19 14:39:37 +02:00
sql_insert.cc
Merge gkodinov@bk-internal.mysql.com:/home/bk/mysql-5.0-opt
2007-09-27 12:17:16 +03:00
sql_lex.cc
Merge weblab.(none):/home/marcsql/TREE/mysql-5.0-base
2007-08-30 17:23:40 -06:00
sql_lex.h
Bug #30377: EXPLAIN loses last_query_cost when used with UNION
2007-08-28 18:51:03 +03:00
sql_list.cc
my_strtoll10-x86.s:
2006-12-31 01:02:27 +01:00
sql_list.h
Merge of BUG#26624 and BUG#26625
2007-03-29 10:35:28 +04:00
sql_load.cc
(pushing for Andrei)
2007-07-30 18:27:36 +03:00
sql_locale.cc
Merge mysql.com:/nfsdisk1/lars/bkroot/mysql-5.0-rpl
2007-01-12 12:22:54 +01:00
sql_manager.cc
my_strtoll10-x86.s:
2006-12-31 01:02:27 +01:00
sql_manager.h
my_strtoll10-x86.s:
2006-12-31 01:02:27 +01:00
sql_map.cc
my_strtoll10-x86.s:
2006-12-31 01:02:27 +01:00
sql_map.h
my_strtoll10-x86.s:
2006-12-31 01:02:27 +01:00
sql_olap.cc
my_strtoll10-x86.s:
2006-12-31 01:02:27 +01:00
sql_parse.cc
Bug#30079 A check for "hidden" I_S tables is flawed
2007-10-04 16:20:56 +05:00
sql_prepare.cc
Merge bk-internal.mysql.com:/home/bk/mysql-5.0-runtime
2007-07-12 23:22:17 +04:00
sql_rename.cc
my_strtoll10-x86.s:
2006-12-31 01:02:27 +01:00
sql_repl.cc
Fix for bug #29420: crash with show and purge binlogs
2007-07-05 13:09:56 +05:00
sql_repl.h
my_strtoll10-x86.s:
2006-12-31 01:02:27 +01:00
sql_select.cc
fixed a warning in the fix for bug 28702
2007-10-02 17:45:49 +03:00
sql_select.h
Merge spetrunia@bk-internal.mysql.com:/home/bk/mysql-5.0-opt
2007-07-31 15:24:22 +04:00
sql_show.cc
Bug#27747 database metadata doesn't return sufficient column default info
2007-09-20 13:54:46 +05:00
sql_sort.h
Fixed bug #25798.
2007-07-01 15:33:28 -07:00
sql_state.c
Many files:
2006-12-23 20:17:15 +01:00
sql_string.cc
Reversing additional change suggested by Serg
2007-08-07 19:25:45 +05:00
sql_string.h
Merge bk-internal.mysql.com:/home/bk/mysql-5.0
2007-01-22 14:04:40 +02:00
sql_table.cc
Merge olga.mysql.com:/home/igor/mysql-5.0
2007-08-04 20:53:26 -07:00
sql_test.cc
my_strtoll10-x86.s:
2006-12-31 01:02:27 +01:00
sql_trigger.cc
Fixed whitespace
2007-09-04 16:40:27 -06:00
sql_trigger.h
A fix and a test case for Bug#26141 mixing table types in trigger
2007-07-12 22:26:41 +04:00
sql_udf.cc
Merge bk-internal:/home/bk/mysql-5.0-opt
2007-01-03 18:29:39 +02:00
sql_udf.h
Remove typedef st_table_list TABLE_LIST and always use name 'TABLE_LIST'.
2007-07-06 16:18:49 +04:00
sql_union.cc
Post-merge fixes
2007-07-31 16:15:56 +04:00
sql_update.cc
addendum for the fix for bug 27417:
2007-07-31 14:42:56 +03:00
sql_view.cc
Merge epotemkin@bk-internal.mysql.com:/home/bk/mysql-5.0-opt
2007-09-27 23:45:39 +04:00
sql_view.h
Many files:
2006-12-23 20:17:15 +01:00
sql_yacc.yy
Bug#30986 Character set introducer followed by a HEX string can return bad result(addon)
2007-10-15 18:40:58 +05:00
stacktrace.c
Bug #29543 GCov information not written in case of crash.
2007-07-07 07:46:17 +02:00
stacktrace.h
Many files:
2006-12-23 20:17:15 +01:00
strfunc.cc
Fixed compiler warnings.
2007-03-22 20:32:07 +02:00
structs.h
Bug#28149 overflow in some "SHOW STATUS"-variables
2007-06-09 17:46:09 +05:00
table.cc
Merge tsmith@bk-internal.mysql.com:/home/bk/mysql-5.0-opt
2007-08-01 18:39:13 -06:00
table.h
Bug #28702: VIEWs defined with USE/FORCE KEY ignore that request
2007-09-24 15:34:10 +03:00
thr_malloc.cc
my_strtoll10-x86.s:
2006-12-31 01:02:27 +01:00
time.cc
Bug #29536: timestamp inconsistent in replication around 1970
2007-08-06 04:57:28 -07:00
tzfile.h
Many files:
2006-12-23 20:17:15 +01:00
tztime.cc
Backport of TIME->MYSQL_TIME / Y2K fixset
2007-05-16 10:44:59 +02:00
tztime.h
Backport of TIME->MYSQL_TIME / Y2K fixset
2007-05-16 10:44:59 +02:00
udf_example.c
bug#27741: udf test fails on AIX < 5.3
2007-05-31 14:22:21 +02:00
udf_example.def
Fixed compiler warnings (for linux and win32 and win64)
2007-02-22 16:59:57 +02:00
uniques.cc
Fixed bug #25798.
2007-07-01 15:33:28 -07:00
unireg.cc
Bug #29325:
2007-07-11 10:49:54 +03:00
unireg.h
Fixed bug #27352.
2007-08-03 01:58:21 +05:00
watchdog_mysqld
…