Commit graph

787 commits

Author SHA1 Message Date
Tatiana A. Nurnberg
61296d6db7 auto-merge 2008-11-27 12:33:04 +01:00
Tatiana A. Nurnberg
d096079d33 Bug#37553: MySql Error Compare TimeDiff & Time
We pretended that TIMEDIFF() would always return positive results;
this gave strange results in comparisons of the TIMEDIFF(low,hi)<TIME(0)
type that rendered a negative result, but still gave false in comparison.
We also inadvertantly dropped the sign when converting times to
decimal.

CAST(time AS DECIMAL) handles signs of the times correctly.
TIMEDIFF() marked up as signed. Time/date comparison code switched to
signed for clarity.

mysql-test/r/func_sapdb.result:
  show that time-related comparisons work with negative
  time values now.
  show that converting time to DECIMAL no longer drops sign.
mysql-test/t/func_sapdb.test:
  show that time-related comparisons work with negative
  time values now.
  show that converting time to DECIMAL no longer drops sign.
sql/item_cmpfunc.cc:
  signed returns
sql/item_cmpfunc.h:
  signed now (time/date < > =)
sql/item_func.cc:
  signed now
sql/item_timefunc.h:
  Functions such as TIMEDIFF() return signed results!
  The file-comments pretended we were doing that all along, anyway...
sql/my_decimal.cc:
  heed sign when converting time to my_decimal;
  times may actually be negative!
  Needed for SELECT CAST(time('-73:42:12') AS DECIMAL);
sql/mysql_priv.h:
  using signed for dates and times now
2008-11-26 09:28:17 +01:00
Sergey Glukhov
bd6376f1d1 Bug#34760 Character set autodetection appears to fail
the problem is the same as reported in bug#20835,
so the fix is backport of bug#20835 patch.


mysql-test/r/subselect.result:
  test result
mysql-test/t/subselect.test:
  test case
2008-11-21 16:39:59 +04:00
Evgeny Potemkin
3c49cb0795 Bug#37870: Usage of uninitialized value caused failed assertion.
The convert_constant_item function converts a constant to integer using
field for condition like 'field = a_constant'. In some cases the
convert_constant_item is called for a subquery when outer select is already
being executed, so convert_constant_item saves field's value to prevent its
corruption. For EXPLAIN and at the prepare phase field's value isn't
initialized yet, thus when convert_constant_item tries to restore saved
value it fails assertion.

Now the convert_constant_item doesn't save/restore field's value if it's
haven't been read yet. Outer constant values are always saved.

mysql-test/r/explain.result:
  Added a test case for the bug#37870.
mysql-test/t/explain.test:
  Added a test case for the bug#37870.
sql/item_cmpfunc.cc:
  Bug#37870: Usage of uninitialized value caused failed assertion.
  Now the convert_constant_item doesn't save/restore field's value if it's
  haven't been read yet. Outer constant values are always saved.
2008-11-05 18:40:23 +03:00
Evgeny Potemkin
545e4c58b2 Corrected fix for the bug#37870. 2008-10-27 19:19:26 +03:00
Evgeny Potemkin
e27e560783 Bug#37870: Usage of uninitialized value caused failed assertion.
The convert_constant_item function converts a constant to integer using
field for condition like 'field = a_constant'. When the convert_constant_item
is called for a subquery the outer select is already being executed, so
convert_constant_item saves field's value to prevent its corruption.
For EXPLAIN field's value isn't initialized thus when convert_constant_item
tries to restore saved value it fails assertion.
      
Now the convert_constant_item doesn't save/restore field's value
for EXPLAIN.


mysql-test/r/explain.result:
  Added a test case for the bug#37870.
mysql-test/t/explain.test:
  Added a test case for the bug#37870.
sql/item_cmpfunc.cc:
  Bug#37870: Usage of uninitialized value caused failed assertion.
  Now the convert_constant_item doesn't save/restore field's value
  for EXPLAIN.
2008-10-27 12:26:32 +03:00
Ramil Kalimullin
eb2794d422 Merge 2008-09-09 20:52:38 +05:00
Ramil Kalimullin
776793a97c Fix for bug#37526: asymertic operator <=> in trigger
Problem: <=> operator may return wrong results 
comparing NULL and a DATE/DATETIME/TIME value.

Fix: properly check NULLs.


mysql-test/r/type_datetime.result:
  Fix for bug#37526: asymertic operator <=> in trigger
    - test result.
mysql-test/t/type_datetime.test:
  Fix for bug#37526: asymertic operator <=> in trigger
    - test case.
sql/item_cmpfunc.cc:
  Fix for bug#37526: asymertic operator <=> in trigger
    - if is_nulls_eq is TRUE Arg_comparator::compare_datetime() 
  should return 1 only if both arguments are NULL.
2008-09-09 20:05:27 +05:00
Ramil Kalimullin
bef0ee999d Merge 2008-09-05 13:36:02 +05:00
Ramil Kalimullin
788be2aebd Fix for bug #39021: SELECT REGEXP BINARY NULL never returns
Problem: SELECT ... REGEXP BINARY NULL may lead to server crash/hang.

Fix: properly handle NULL regular expressions.


mysql-test/r/func_regexp.result:
  Fix for bug #39021: SELECT REGEXP BINARY NULL never returns
    - test result.
mysql-test/t/func_regexp.test:
  Fix for bug #39021: SELECT REGEXP BINARY NULL never returns
    - test case.
sql/item_cmpfunc.cc:
  Fix for bug #39021: SELECT REGEXP BINARY NULL never returns
    - checking regular expressions' null_value
  we tested it without a val_xxx() call before, which is wrong.
  Now Item_func_regex::regcomp() returns -1 in the case
  and allows to handle NULL expessions properly.
sql/item_cmpfunc.h:
  Fix for bug #39021: SELECT REGEXP BINARY NULL never returns
    - checking regular expressions' null_value
  we tested it without a val_xxx() call before, which is wrong.
  Now Item_func_regex::regcomp() returns -1 in the case
  and allows to handle NULL expessions properly.
2008-09-05 13:30:01 +05:00
Ramil Kalimullin
67a3d9e4d0 Fix for bug#37337: Function returns different results
Problem: REGEXP in functions/PSs may return wrong results
due to improper initialization.

Fix: initialize required REGEXP params.


sql/item_cmpfunc.cc:
  Fix for bug#37337: Function returns different results
  
  prev_regexp is used in the Item_func_regex::regcomp()
  to store previous regex and to avoid re-initialization 
  if given the same pattern.
  Shoud be deleted in the Item_func_regex::cleanup() where we
  clean up the regexp structure.
2008-08-15 10:53:25 +05:00
Georgi Kodinov
a3cd2e2dab merged 34159 and 37662 5.0-bugteam->5.1-bugteam 2008-07-31 12:50:24 +03:00
Georgi Kodinov
ae4a35fd5c Bug#37662 nested if() inside sum() is parsed in exponential time
min() and max() functions are implemented in MySQL as macros.
This means that max(a,b) is expanded to: ((a) > (b) ? (a) : (b))
Note how 'a' is quoted two times.
Now imagine 'a' is a recursive function call that's several 10s of levels deep.
And the recursive function does max() with a function arg as well to dive into
recursion.
This means that simple function call can take most of the clock time.
Identified and fixed several such calls to max()/min() : including the IF() 
sql function implementation.

mysql-test/r/func_if.result:
  Bug#37662 test case
mysql-test/t/func_if.test:
  Bug#37662 test case
sql/item.cc:
  Bug#37662 don't call expensive functions as arguments to min/max
sql/item_cmpfunc.cc:
  Bug#37662 don't call expensive functions as arguments to min/max
sql/item_func.cc:
  Bug#37662 don't call expensive functions as arguments to min/max
2008-07-30 14:07:37 +03:00
Gleb Shchepa
56861c2d1f after-push patch: partial rollback of bug #37761 fix.
Note: item->null_value is not updated before a call to
item->store(), item->is_null() is not too (in common case).
2008-07-15 17:12:08 +05:00
Gleb Shchepa
e000e4a2a2 Bug #37761: IN handles NULL differently for table-subquery
and value-list

The server returns unexpected results if a right side of the 
NOT IN clause consists of NULL value and some constants of
the same type, for example:

  SELECT * FROM t WHERE NOT t.id IN (NULL, 1, 2) 
  
may return 3, 4, 5 etc if a table contains these values.


The Item_func_in::val_int method has been modified:
unnecessary resets of an Item_func_case::has_null field 
value has been moved outside of an argument comparison
loop. (Also unnecessary re-initialization of the null_value
field has been moved).


mysql-test/r/func_in.result:
  Added test case for bug #37761.
mysql-test/t/func_in.test:
  Added test case for bug #37761.
sql/item_cmpfunc.cc:
  Bug #37761: IN handles NULL differently for table-subquery 
              and value-list
  
  The Item_func_in::val_int method has been modified:
  unnecessary resets of an Item_func_case::has_null field 
  value has been moved outside of an argument comparison
  loop. (Also unnecessary re-initialization of the null_value
  field has been moved).
2008-07-14 14:06:49 +05:00
unknown
a9089cf460 Bug#26243 mysql command line crash after control-c
- Backported the 5.1 DBUG to 5.0.
- Avoid memory cleanup race on Windows client for CTRL-C


client/mysql.cc:
  Bug#26243 mysql command line crash after control-c
  - On Windows, the sigint handler shouldn't call mysql_end
  because the main thread will do so automatically.
  - Remove unnecessary signal call from the sigint handler.
  - Call my_end with proper value.
dbug/dbug.c:
  Bug#26243 mysql command line crash after control-c
  - Backported the 5.1 DBUG library. The old version uses a non-thread 
  safe global variable 'static struct state *stack'.
dbug/factorial.c:
  Bug#26243 mysql command line crash after control-c
  - Backported the 5.1 DBUG library. The old version uses a non-thread 
  safe global variable 'static struct state *stack'.
dbug/user.r:
  Bug#26243 mysql command line crash after control-c
  - Backported the 5.1 DBUG library. The old version uses a non-thread 
  safe global variable 'static struct state *stack'.
include/my_dbug.h:
  Bug#26243 mysql command line crash after control-c
  - Backported the 5.1 DBUG library. The old version uses a non-thread 
  safe global variable 'static struct state *stack'.
libmysql/libmysql.c:
  Bug#26243 mysql command line crash after control-c
  - Update for new DBUG library.
myisam/mi_open.c:
  Bug#26243 mysql command line crash after control-c
  - Update for new DBUG library.
sql/ha_federated.cc:
  Bug#26243 mysql command line crash after control-c
  - Update for new DBUG library.
sql/ha_innodb.cc:
  Bug#26243 mysql command line crash after control-c
  - Update for new DBUG library.
sql/ha_myisammrg.cc:
  Bug#26243 mysql command line crash after control-c
  - Update for new DBUG library.
sql/item_cmpfunc.cc:
  Bug#26243 mysql command line crash after control-c
  - Update for new DBUG library.
sql/mysqld.cc:
  Bug#26243 mysql command line crash after control-c
  - Update for new DBUG library.
sql/net_serv.cc:
  Bug#26243 mysql command line crash after control-c
  - Update for new DBUG library.
sql/opt_range.cc:
  Bug#26243 mysql command line crash after control-c
  - Update for new DBUG library.
sql/set_var.cc:
  Bug#26243 mysql command line crash after control-c
  - Update for new DBUG library.
sql/slave.cc:
  Bug#26243 mysql command line crash after control-c
  - Update for new DBUG library.
sql/sql_cache.cc:
  Bug#26243 mysql command line crash after control-c
  - Update for new DBUG library.
sql/sql_select.cc:
  Bug#26243 mysql command line crash after control-c
  - Update for new DBUG library.
tests/mysql_client_test.c:
  Bug#26243 mysql command line crash after control-c
  - Update for new DBUG library.
2008-03-28 14:02:27 -04:00
unknown
d6df18dd33 Merge kaamos.(none):/data/src/mysql-5.1
into  kaamos.(none):/data/src/opt/mysql-5.1-opt


client/mysql.cc:
  Auto merged
client/mysqldump.c:
  Auto merged
configure.in:
  Auto merged
include/my_global.h:
  Auto merged
libmysql/libmysql.c:
  Auto merged
libmysqld/lib_sql.cc:
  Auto merged
mysql-test/include/mix1.inc:
  Auto merged
mysql-test/r/create.result:
  Auto merged
mysql-test/r/func_str.result:
  Auto merged
mysql-test/r/innodb.result:
  Auto merged
mysql-test/r/innodb_mysql.result:
  Auto merged
mysql-test/r/select.result:
  Auto merged
mysql-test/r/subselect.result:
  Auto merged
mysql-test/t/create.test:
  Auto merged
mysql-test/t/disabled.def:
  Auto merged
sql/filesort.cc:
  Auto merged
sql/handler.cc:
  Auto merged
sql/item.cc:
  Auto merged
sql/item.h:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/item_func.h:
  Auto merged
sql/item_sum.cc:
  Auto merged
sql/log.cc:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/set_var.cc:
  Auto merged
sql/sp.cc:
  Auto merged
sql/sql_acl.cc:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_insert.cc:
  Auto merged
sql/sql_plugin.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
storage/ndb/src/kernel/blocks/backup/Backup.hpp:
  Auto merged
tests/mysql_client_test.c:
  Auto merged
mysql-test/r/func_time.result:
  Manual merge.
mysql-test/r/view.result:
  Manual merge.
mysql-test/t/view.test:
  Manual merge.
scripts/mysql_config.sh:
  Manual merge.
sql-common/client.c:
  Manual merge.
sql/sql_parse.cc:
  Manual merge.
2008-03-12 11:19:46 +03:00
unknown
a3e83048a3 Fix for Bug#30217: Views: changes in metadata behaviour
between 5.0 and 5.1.
  
The problem was that in the patch for Bug#11986 it was decided
to store original query in UTF8 encoding for the INFORMATION_SCHEMA.
This approach however turned out to be quite difficult to implement
properly. The main problem is to preserve the same IS-output after
dump/restore.
  
So, the fix is to rollback to the previous functionality, but also
to fix it to support multi-character-set-queries properly. The idea
is to generate INFORMATION_SCHEMA-query from the item-tree after
parsing view declaration. The IS-query should:
  - be completely in UTF8;
  - not contain character set introducers.
  
For more information, see WL4052.


mysql-test/include/ddl_i18n.check_views.inc:
  Add a test case for Bug#30217.
mysql-test/r/ddl_i18n_koi8r.result:
  Update result file.
mysql-test/r/ddl_i18n_utf8.result:
  Update result file.
mysql-test/r/information_schema.result:
  Update result file.
mysql-test/r/information_schema_db.result:
  Update result file.
mysql-test/r/mysqldump.result:
  Update result file.
mysql-test/r/show_check.result:
  Update result file.
mysql-test/t/ddl_i18n_koi8r.test:
  Add a test case for Bug#30217.
mysql-test/t/ddl_i18n_utf8.test:
  Add a test case for Bug#30217.
mysql-test/t/mysqldump.test:
  Add a test case for Bug#30217.
sql/ha_ndbcluster.cc:
  Add a parameter to print().
sql/item.cc:
  1. Add a parameter to print().
  2. Item_string::print():
        - Do not append character set introducer to the text literal
          if we're building a query for INFORMATION_SCHEMA;
        - Convert text literal to UTF8 if we're building a query
          for INFORMATION_SCHEMA.
sql/item.h:
  Add a parameter to print().
sql/item_cmpfunc.cc:
  Add a parameter to print().
sql/item_cmpfunc.h:
  Add a parameter to print().
sql/item_func.cc:
  Add a parameter to print().
sql/item_func.h:
  Add a parameter to print().
sql/item_geofunc.h:
  Add a parameter to print().
sql/item_row.cc:
  Add a parameter to print().
sql/item_row.h:
  Add a parameter to print().
sql/item_strfunc.cc:
  Add a parameter to print().
sql/item_strfunc.h:
  Add a parameter to print().
sql/item_subselect.cc:
  Add a parameter to print().
sql/item_subselect.h:
  Add a parameter to print().
sql/item_sum.cc:
  Add a parameter to print().
sql/item_sum.h:
  Add a parameter to print().
sql/item_timefunc.cc:
  Add a parameter to print().
sql/item_timefunc.h:
  Add a parameter to print().
sql/mysql_priv.h:
  Add a parameter to print().
sql/sp_head.cc:
  Add a parameter to print().
sql/sql_lex.cc:
  Add a parameter to print().
sql/sql_lex.h:
  Add a parameter to print().
sql/sql_parse.cc:
  Add a parameter to print().
sql/sql_select.cc:
  Add a parameter to print().
sql/sql_show.cc:
  Add a parameter to print().
sql/sql_test.cc:
  Add a parameter to print().
sql/sql_view.cc:
  Build INFORMATION_SCHEMA query from Item-tree.
sql/sql_yacc.yy:
  Build INFORMATION_SCHEMA query from Item-tree.
sql/table.h:
  Add a parameter to print().
2008-02-22 13:30:33 +03:00
unknown
695865fee9 Merge kaamos.(none):/data/src/mysql-5.1
into  kaamos.(none):/data/src/opt/mysql-5.1-opt


libmysqld/lib_sql.cc:
  Auto merged
mysql-test/r/create.result:
  Auto merged
mysql-test/r/innodb_mysql.result:
  Auto merged
mysql-test/r/variables.result:
  Auto merged
BitKeeper/deleted/.del-rpl_ndb_charset.result:
  Auto merged
BitKeeper/deleted/.del-rpl_row_charset.result:
  Auto merged
BitKeeper/deleted/.del-rpl_row_charset.test:
  Auto merged
BitKeeper/deleted/.del-rpl_row_charset_innodb.result:
  Auto merged
mysql-test/t/create.test:
  Auto merged
mysql-test/t/sp.test:
  Auto merged
mysql-test/t/variables.test:
  Auto merged
sql/field.cc:
  Auto merged
sql/filesort.cc:
  Auto merged
sql/handler.cc:
  Auto merged
sql/item.cc:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/sql_acl.cc:
  Auto merged
sql/share/errmsg.txt:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
mysql-test/lib/mtr_report.pl:
  Manual merge.
mysql-test/r/sp.result:
  Manual merge.
2008-02-17 14:57:01 +03:00
unknown
22e2762640 Merge host.loc:/home/uchum/work/5.0-opt-gca
into  host.loc:/home/uchum/work/5.1-opt-gca


mysql-test/r/select.result:
  Auto merged
mysql-test/t/select.test:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged
sql/sql_acl.cc:
  Auto merged
2008-02-13 19:37:05 +04:00
unknown
247efb9cf0 Fixed bug#33764: Wrong result with IN(), CONCAT() and implicit
type conversion.

Instead of copying of whole character string from a temporary
buffer, the server copied a short-living pointer to that string
into a long-living structure. That has been fixed.


mysql-test/r/select.result:
  Added test case for bug#33764.
mysql-test/t/select.test:
  Added test case for bug#33764.
sql/item_cmpfunc.cc:
  Fixed bug#33764.
  Copying of a pointer has been replaced with an optional copying of
  a whole array to a newly allocated memory space in case of a
  functional source item.
2008-02-13 19:32:19 +04:00
unknown
a36faa7eda Merge dl145h.mysql.com:/data0/mkindahl/mysql-5.1
into  dl145h.mysql.com:/data0/mkindahl/mysql-5.1-rpl-merge


client/client_priv.h:
  Auto merged
include/my_sys.h:
  Auto merged
mysql-test/mysql-test-run.pl:
  Auto merged
mysql-test/lib/mtr_report.pl:
  Auto merged
mysql-test/suite/rpl/t/rpl_err_ignoredtable.test:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged
sql/log_event.cc:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/set_var.cc:
  Auto merged
sql/set_var.h:
  Auto merged
sql/slave.cc:
  Auto merged
sql/sql_acl.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_repl.cc:
  Auto merged
sql/sql_view.cc:
  Auto merged
mysql-test/suite/rpl/r/rpl_invoked_features.result:
  Manual merge.
mysql-test/suite/rpl/t/rpl_invoked_features.test:
  Manual merge.
sql/log.cc:
  Manual merge.
2008-01-31 17:46:50 +01:00
unknown
7b8ec92ecc Merge dl145h.mysql.com:/data0/mkindahl/mysql-5.1-rpl
into  dl145h.mysql.com:/data0/mkindahl/mysql-5.1-rpl-merge


sql/item_cmpfunc.cc:
  Auto merged
2008-01-30 17:46:37 +01:00
unknown
b0283afb9c Fixing return value.
sql/item_cmpfunc.cc:
  Minor fix to return correct value in case of error.
sql/rpl_utility.cc:
  Minor fix to return correct value in case of error.
2008-01-30 17:35:25 +01:00
unknown
b395490480 Merge dl145h.mysql.com:/data0/mkindahl/mysql-5.1-rpl
into  dl145h.mysql.com:/data0/mkindahl/mysql-5.1-rpl-merge


BitKeeper/deleted/.del-show_binlog_events2.inc:
  Auto merged
sql-common/client.c:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged
sql/log_event.cc:
  Auto merged
sql/slave.cc:
  Auto merged
2008-01-30 16:14:14 +01:00
unknown
101c30ccc4 Post-merge changes.
BitKeeper/deleted/.del-show_binlog_events2.inc:
  Delete: mysql-test/include/show_binlog_events2.inc
client/mysqlbinlog.cc:
  char -> uchar for raw memory.
sql/item_cmpfunc.cc:
  Adding cast to remove warning when converting negative integer
  to unsigned type.
sql/log_event.cc:
  char -> uchar for raw memory.
sql/log_event.h:
  char -> uchar for raw memory.
sql/rpl_utility.cc:
  Adding cast to remove warning when converting negative integer
  to unsigned type.
sql/slave.cc:
  char -> uchar for raw memory.
sql/sql_repl.cc:
  char -> uchar for raw memory.
sql-common/client.c:
  char -> uchar for raw memory.
2008-01-30 16:03:00 +01:00
unknown
295732b580 Merge bk-internal.mysql.com:/home/bk/mysql-5.1-maint
into  janus.mylan:/usr/home/serg/Abk/mysql-5.1


configure.in:
  Auto merged
libmysql/CMakeLists.txt:
  Auto merged
libmysqld/lib_sql.cc:
  Auto merged
mysql-test/mysql-test-run.pl:
  Auto merged
mysql-test/r/information_schema.result:
  Auto merged
mysql-test/t/information_schema.test:
  Auto merged
sql/Makefile.am:
  Auto merged
sql/field.cc:
  Auto merged
sql/handler.cc:
  Auto merged
sql/item.cc:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/item_geofunc.cc:
  Auto merged
sql/item_subselect.cc:
  Auto merged
sql/key.cc:
  Auto merged
sql/lock.cc:
  Auto merged
sql/log.cc:
  Auto merged
sql/log_event.cc:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/net_serv.cc:
  Auto merged
sql/opt_sum.cc:
  Auto merged
sql/protocol.h:
  Auto merged
sql/repl_failsafe.cc:
  Auto merged
sql/set_var.cc:
  Auto merged
sql/set_var.h:
  Auto merged
sql/sp_head.cc:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_cache.cc:
  Auto merged
sql/sql_class.cc:
  Auto merged
sql/sql_delete.cc:
  Auto merged
sql/sql_insert.cc:
  Auto merged
sql/sql_lex.cc:
  Auto merged
sql/sql_prepare.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_select.h:
  Auto merged
sql/sql_show.cc:
  Auto merged
sql/sql_table.cc:
  Auto merged
sql/sql_update.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
sql/table.h:
  Auto merged
storage/archive/ha_archive.cc:
  Auto merged
storage/innobase/buf/buf0buf.c:
  Auto merged
storage/innobase/buf/buf0flu.c:
  Auto merged
storage/innobase/buf/buf0lru.c:
  Auto merged
storage/innobase/include/buf0buf.h:
  Auto merged
storage/innobase/include/buf0buf.ic:
  Auto merged
storage/innobase/include/sync0arr.h:
  Auto merged
storage/innobase/include/sync0rw.h:
  Auto merged
storage/innobase/include/sync0rw.ic:
  Auto merged
storage/innobase/include/sync0sync.h:
  Auto merged
storage/innobase/os/os0sync.c:
  Auto merged
storage/innobase/sync/sync0arr.c:
  Auto merged
storage/innobase/sync/sync0rw.c:
  Auto merged
storage/innobase/sync/sync0sync.c:
  Auto merged
storage/myisam/ha_myisam.cc:
  Auto merged
storage/myisam/mi_open.c:
  Auto merged
storage/myisammrg/ha_myisammrg.cc:
  Auto merged
sql/ha_ndbcluster.cc:
  merged
sql/item_cmpfunc.cc:
  merged
sql/protocol.cc:
  merged
sql/slave.cc:
  merged
sql/sql_class.h:
  merged
sql/sql_parse.cc:
  merged
2007-12-20 22:11:37 +01:00
unknown
18f5e87ed9 Merge bk-internal.mysql.com:/home/bk/mysql-5.1-maint
into  zippy.cornsilk.net:/home/cmiller/work/mysql/mysql-5.1-maint


sql/field.cc:
  Auto merged
sql/filesort.cc:
  Auto merged
sql/ha_ndbcluster.cc:
  Auto merged
sql/handler.cc:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged
sql/item_create.cc:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/item_geofunc.cc:
  Auto merged
sql/item_strfunc.cc:
  Auto merged
sql/item_subselect.cc:
  Auto merged
sql/item_sum.cc:
  Auto merged
sql/item_timefunc.cc:
  Auto merged
sql/log.cc:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/net_serv.cc:
  Auto merged
sql/opt_sum.cc:
  Auto merged
sql/protocol.h:
  Auto merged
sql/records.cc:
  Auto merged
sql/set_var.cc:
  Auto merged
sql/sp.cc:
  Auto merged
sql/sp_head.h:
  Auto merged
sql/sql_cache.cc:
  Auto merged
sql/sql_class.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_prepare.cc:
  Auto merged
sql/sql_select.h:
  Auto merged
sql/sql_trigger.cc:
  Auto merged
sql/sql_update.cc:
  Auto merged
sql/sql_view.cc:
  Auto merged
sql/structs.h:
  Auto merged
sql/unireg.h:
  Auto merged
sql/item.cc:
  manual merge
sql/log_event.cc:
  manual merge
sql/protocol.cc:
  manual merge
sql/sp_head.cc:
  manual merge
sql/sql_base.cc:
  manual merge
sql/sql_parse.cc:
  manual merge
sql/sql_select.cc:
  manual merge
2007-12-14 10:52:10 -05:00
unknown
214ea2063a Merge mysql.com:/home/gluh/MySQL/Merge/5.0-opt
into  mysql.com:/home/gluh/MySQL/Merge/5.1-opt


client/mysql.cc:
  Auto merged
client/mysqltest.c:
  Auto merged
include/mysql_com.h:
  Auto merged
libmysql/CMakeLists.txt:
  Auto merged
mysql-test/r/delayed.result:
  Auto merged
mysql-test/r/func_misc.result:
  Auto merged
mysql-test/r/innodb.result:
  Auto merged
mysql-test/r/myisam.result:
  Auto merged
mysql-test/r/ps.result:
  Auto merged
mysql-test/t/func_misc.test:
  Auto merged
mysql-test/t/merge.test:
  Auto merged
mysql-test/t/myisam.test:
  Auto merged
mysql-test/t/range.test:
  Auto merged
mysql-test/t/subselect.test:
  Auto merged
mysql-test/t/type_datetime.test:
  Auto merged
mysql-test/t/variables.test:
  Auto merged
sql/field.cc:
  Auto merged
sql/item.cc:
  Auto merged
sql/item.h:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/item_func.h:
  Auto merged
sql/mysql_priv.h:
  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_class.h:
  Auto merged
sql/sql_insert.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_table.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
storage/myisam/ha_myisam.cc:
  Auto merged
storage/myisam/mi_check.c:
  Auto merged
mysql-test/include/mix1.inc:
  manual merge
mysql-test/r/innodb_mysql.result:
  manual merge
mysql-test/r/range.result:
  manual merge
sql/item_cmpfunc.cc:
  manual merge
2007-12-13 16:10:57 +04:00
unknown
9a10c20ba9 Merge mysql.com:/home/gluh/MySQL/Merge/5.1
into  mysql.com:/home/gluh/MySQL/Merge/5.1-opt


BitKeeper/etc/ignore:
  auto-union
client/mysql.cc:
  Auto merged
client/mysqltest.c:
  Auto merged
include/mysql_com.h:
  Auto merged
libmysql/CMakeLists.txt:
  Auto merged
libmysqld/lib_sql.cc:
  Auto merged
mysql-test/r/archive.result:
  Auto merged
mysql-test/r/create.result:
  Auto merged
mysql-test/r/delayed.result:
  Auto merged
mysql-test/r/func_misc.result:
  Auto merged
mysql-test/r/innodb.result:
  Auto merged
mysql-test/r/innodb_mysql.result:
  Auto merged
mysql-test/r/merge.result:
  Auto merged
mysql-test/r/ps.result:
  Auto merged
mysql-test/r/type_date.result:
  Auto merged
mysql-test/suite/rpl/r/rpl_innodb_bug28430.result:
  Auto merged
mysql-test/t/create.test:
  Auto merged
mysql-test/t/func_misc.test:
  Auto merged
mysql-test/t/information_schema.test:
  Auto merged
mysql-test/t/merge.test:
  Auto merged
mysql-test/t/subselect.test:
  Auto merged
mysql-test/t/type_date.test:
  Auto merged
mysql-test/t/type_datetime.test:
  Auto merged
mysql-test/t/variables.test:
  Auto merged
mysys/queues.c:
  Auto merged
sql/events.cc:
  Auto merged
sql/field.cc:
  Auto merged
sql/field.h:
  Auto merged
sql/ha_partition.cc:
  Auto merged
sql/handler.cc:
  Auto merged
sql/item.cc:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged
sql/item_func.h:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/opt_range.cc:
  Auto merged
sql/protocol.cc:
  Auto merged
sql/set_var.cc:
  Auto merged
sql/set_var.h:
  Auto merged
sql/slave.cc:
  Auto merged
sql/sql_class.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_db.cc:
  Auto merged
sql/sql_insert.cc:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_partition.cc:
  Auto merged
sql/sql_plugin.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_string.cc:
  Auto merged
sql/sql_table.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
sql/table.cc:
  Auto merged
sql/table.h:
  Auto merged
storage/myisam/ha_myisam.cc:
  Auto merged
storage/myisam/mi_check.c:
  Auto merged
storage/myisam/mi_open.c:
  Auto merged
tests/mysql_client_test.c:
  Auto merged
mysql-test/lib/mtr_report.pl:
  manual merge
mysql-test/r/myisam.result:
  manual merge
mysql-test/r/partition.result:
  manual merge
mysql-test/r/user_var.result:
  manual merge
mysql-test/t/myisam.test:
  manual merge
mysql-test/t/partition.test:
  manual merge
mysql-test/t/user_var.test:
  manual merge
sql/item.h:
  manual merge
sql/item_func.cc:
  manual merge
storage/myisammrg/ha_myisammrg.cc:
  manual merge
2007-12-13 15:56:04 +04:00
unknown
33f82b1789 Merge mysql.com:/home/gluh/MySQL/Merge/5.0
into  mysql.com:/home/gluh/MySQL/Merge/5.0-opt


client/mysql.cc:
  Auto merged
client/mysqltest.c:
  Auto merged
include/mysql_com.h:
  Auto merged
libmysql/CMakeLists.txt:
  Auto merged
myisam/mi_check.c:
  Auto merged
mysql-test/r/delayed.result:
  Auto merged
mysql-test/r/innodb.result:
  Auto merged
mysql-test/r/myisam.result:
  Auto merged
mysql-test/r/ps.result:
  Auto merged
mysql-test/t/merge.test:
  Auto merged
mysql-test/t/myisam.test:
  Auto merged
mysql-test/t/subselect.test:
  Auto merged
mysql-test/t/type_datetime.test:
  Auto merged
mysql-test/t/variables.test:
  Auto merged
sql/field.cc:
  Auto merged
sql/ha_myisam.cc:
  Auto merged
sql/item.cc:
  Auto merged
sql/item.h:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/item_func.h:
  Auto merged
sql/mysql_priv.h:
  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_class.h:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_table.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
mysql-test/r/func_misc.result:
  manual merge
mysql-test/r/innodb_mysql.result:
  manual merge
mysql-test/t/func_misc.test:
  manual merge
mysql-test/t/innodb_mysql.test:
  manual merge
sql/sql_insert.cc:
  manual merge
2007-12-13 14:52:49 +04:00
unknown
1cdd95f7d1 Forced compilers to remove the warning appeared after the patch
with a fix for bug 32694.
2007-12-09 11:53:07 -08:00
unknown
b74535d7d9 Merge lapi.mysql.com:/home/tkatchaounov/mysql/src/5.0#32694
into  lapi.mysql.com:/home/tkatchaounov/mysql/src/5.1#32694


mysql-test/r/type_datetime.result:
  Auto merged
mysql-test/t/type_datetime.test:
  Manual merge for BUG#32694.
sql/item_cmpfunc.cc:
  Manual merge for BUG#32694.
2007-12-08 23:15:43 +02:00
unknown
b3d8ff4ebd Fix for BUG#32694 "NOT NULL table field in a subquery produces invalid results"
The problem was that when convert_constant_item is called for subqueries,
this happens when we already started executing the top-level query, and
the field argument of convert_constant_item pointed to a valid table row.
In turn convert_constant_item used the field buffer to compute the value
of its item argument. This copied the item's value into the field,
and made equalities with outer references always true.
  
The fix saves/restores the original field's value when it belongs to an
outer table.


mysql-test/r/type_datetime.result:
  Test for BUG#32694.
mysql-test/t/type_datetime.test:
  Test for BUG#32694.
sql/item_cmpfunc.cc:
  - Changed convert_constant_item() so that it doesn't destroy the contents
    of its field argument when the field originates from table in an outer
    query.
2007-12-08 23:05:00 +02:00
unknown
068b6e4222 Merge ramayana.hindu.god:/home/tsmith/m/bk/51
into  ramayana.hindu.god:/home/tsmith/m/bk/maint/51-merge


client/mysqldump.c:
  Auto merged
include/my_base.h:
  Auto merged
include/my_sys.h:
  Auto merged
libmysql/CMakeLists.txt:
  Auto merged
libmysql/Makefile.shared:
  Auto merged
mysql-test/lib/mtr_cases.pl:
  Auto merged
mysql-test/mysql-test-run.pl:
  Auto merged
mysql-test/r/create.result:
  Auto merged
mysql-test/r/grant.result:
  Auto merged
mysql-test/r/innodb.result:
  Auto merged
mysql-test/r/ps.result:
  Auto merged
mysql-test/suite/rpl/t/rpl_ssl.test:
  Auto merged
mysql-test/t/cast.test:
  Auto merged
mysql-test/t/create.test:
  Auto merged
mysql-test/t/ps.test:
  Auto merged
mysql-test/t/variables.test:
  Auto merged
sql/field.cc:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged
sql/item_cmpfunc.h:
  Auto merged
sql/item_timefunc.cc:
  Auto merged
sql/opt_range.cc:
  Auto merged
sql/records.cc:
  Auto merged
sql/set_var.cc:
  Auto merged
sql/set_var.h:
  Auto merged
sql/sql_acl.cc:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_table.cc:
  Auto merged
sql/unireg.cc:
  Auto merged
storage/myisam/ft_boolean_search.c:
  Auto merged
storage/myisam/ha_myisam.cc:
  Auto merged
storage/myisam/sort.c:
  Auto merged
mysql-test/t/log_state.test:
  Manual merge fix-up
mysql-test/include/mix1.inc:
  Manual merge
mysql-test/r/ctype_ucs.result:
  Manual merge
mysql-test/r/func_misc.result:
  Manual merge
mysql-test/r/innodb_mysql.result:
  Manual merge
mysql-test/r/key.result:
  Manual merge
mysql-test/r/log_state.result:
  Manual merge
mysql-test/suite/binlog/t/binlog_killed.test:
  Manual merge
mysql-test/t/ctype_ucs.test:
  Manual merge
mysql-test/t/func_misc.test:
  Manual merge
mysql-test/t/key.test:
  Manual merge
sql/item_strfunc.h:
  Manual merge
strings/ctype-simple.c:
  Manual merge
2007-12-05 12:33:36 -07:00
unknown
55a420e134 Merge tsmith@bk-internal.mysql.com:/home/bk/mysql-5.0
into  ramayana.hindu.god:/home/tsmith/m/bk/maint/50


client/mysqldump.c:
  Auto merged
include/my_sys.h:
  Auto merged
libmysql/CMakeLists.txt:
  Auto merged
libmysql/Makefile.shared:
  Auto merged
myisam/ft_boolean_search.c:
  Auto merged
myisam/sort.c:
  Auto merged
mysql-test/t/cast.test:
  Auto merged
mysql-test/t/variables.test:
  Auto merged
sql/field.cc:
  Auto merged
sql/ha_myisam.cc:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged
sql/item_cmpfunc.h:
  Auto merged
sql/item_timefunc.cc:
  Auto merged
sql/opt_range.cc:
  Auto merged
sql/set_var.cc:
  Auto merged
sql/set_var.h:
  Auto merged
sql/sql_acl.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_table.cc:
  Auto merged
mysql-test/mysql-test-run.pl:
  Manual merge
mysql-test/r/ctype_ucs.result:
  Manual merge
mysql-test/r/func_misc.result:
  Manual merge
mysql-test/t/binlog_killed.test:
  Manual merge
mysql-test/t/ctype_ucs.test:
  Manual merge
mysql-test/t/func_misc.test:
  Manual merge
sql/item_strfunc.h:
  Manual merge
strings/ctype-simple.c:
  Manual merge
2007-12-04 20:58:21 -07:00
unknown
30aee30b0d Merge stella.local:/home2/mydev/mysql-5.1-amain
into  stella.local:/home2/mydev/mysql-5.1-axmrg


include/my_base.h:
  Auto merged
mysql-test/mysql-test-run.pl:
  Auto merged
mysql-test/suite/ndb/t/disabled.def:
  Auto merged
mysql-test/t/partition.test:
  Auto merged
sql/handler.cc:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged
sql/slave.cc:
  Auto merged
sql/sql_insert.cc:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_table.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
client/mysql.cc:
  Manual merge
mysql-test/suite/rpl/t/disabled.def:
  Manual merge
2007-11-27 19:29:10 +01:00
unknown
6288fde222 Merge stella.local:/home2/mydev/mysql-5.0-amain
into  stella.local:/home2/mydev/mysql-5.0-axmrg


sql/item_cmpfunc.cc:
  Auto merged
2007-11-27 16:24:44 +01:00
unknown
a41eb64590 Merge mysql.com:/home/ram/work/b32560/b32560.5.0
into  mysql.com:/home/ram/work/b32560/b32560.5.1


mysql-test/r/func_set.result:
  Auto merged
sql/item_cmpfunc.cc:
  SCCS merged
2007-11-23 16:43:49 +04:00
unknown
1f57bfb8d1 Fix for bug #32560: crash with interval function and count(*)
Problem: INTERVAL function implementation doesn't handle NULL range values.

Fix: skip NULL ranges looking for a proper one.


mysql-test/r/func_set.result:
  Fix for bug #32560: crash with interval function and count(*)
    - test result.
mysql-test/t/func_set.test:
  Fix for bug #32560: crash with interval function and count(*)
    - test case.
sql/item_cmpfunc.cc:
  Fix for bug #32560: crash with interval function and count(*)
    - skip NULL ranges calculating INTERVAL(...).
2007-11-23 16:30:06 +04:00
unknown
692f0e4f67 Merge dl145h.mysql.com:/data0/mkindahl/mysql-5.1
into  dl145h.mysql.com:/data0/mkindahl/mysql-5.1-rpl-merge


client/mysql.cc:
  Auto merged
mysql-test/mysql-test-run.pl:
  Auto merged
mysql-test/r/ctype_ucs.result:
  Auto merged
mysql-test/r/mysql.result:
  Auto merged
mysql-test/suite/ndb/r/ndb_dd_basic.result:
  Auto merged
mysql-test/suite/rpl/r/rpl_extraCol_innodb.result:
  Auto merged
mysql-test/suite/rpl/r/rpl_extraCol_myisam.result:
  Auto merged
mysql-test/suite/rpl_ndb/r/rpl_ndb_extraCol.result:
  Auto merged
mysql-test/t/ctype_uca.test:
  Auto merged
mysql-test/t/ctype_ucs.test:
  Auto merged
mysql-test/t/innodb.test:
  Auto merged
mysql-test/t/mysql.test:
  Auto merged
mysql-test/t/partition.test:
  Auto merged
mysql-test/t/subselect.test:
  Auto merged
sql/field.cc:
  Auto merged
sql/ha_ndbcluster.cc:
  Auto merged
sql/handler.cc:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/slave.cc:
  Auto merged
sql/sql_class.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_insert.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_show.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
mysql-test/r/innodb.result:
  Manual merge.
2007-11-21 21:15:33 +01:00
unknown
d295bfaa76 Merge dl145h.mysql.com:/data0/mkindahl/mysql-5.0
into  dl145h.mysql.com:/data0/mkindahl/mysql-5.0-rpl-merge


client/mysql.cc:
  Auto merged
mysql-test/r/ctype_ucs.result:
  Auto merged
mysql-test/t/ctype_uca.test:
  Auto merged
mysql-test/t/ctype_ucs.test:
  Auto merged
mysql-test/t/subselect.test:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
2007-11-21 21:11:57 +01:00
unknown
f2a631f0dc Fix for bug #32021: Using Date 000-00-01 in WHERE causes wrong result
Problem: caching 00000000-00000099 dates as integer values we're 
improperly shifting them up twice in the get_datetime_value().
  
Fix: don't shift cached DATETIME values up for the second time.


mysql-test/r/type_date.result:
  Fix for bug #32021: Using Date 000-00-01 in WHERE causes wrong result
    - test result.
mysql-test/t/type_date.test:
  Fix for bug #32021: Using Date 000-00-01 in WHERE causes wrong result
    - test case.
sql/item.h:
  Fix for bug #32021: Using Date 000-00-01 in WHERE causes wrong result
    - Item_cache::field_type() method added.
    - new Item_cache(enum_field_types) and Item_cache_int(enum_field_types) 
      constructors added.
sql/item_cmpfunc.cc:
  Fix for bug #32021: Using Date 000-00-01 in WHERE causes wrong result
    - don't shift cached DATETIME values for the second time in the
      get_datetime_value():
        creating new Item_cache_int set DATETIME filed type,
        check the type before shifting.
2007-11-21 08:01:00 +04:00
unknown
e316f813d9 Merge gleb.loc:/work/bk/PA/5.0-opt-32335
into  gleb.loc:/work/bk/5.1-opt


mysql-test/r/select.result:
  Auto merged
mysql-test/t/select.test:
  Auto merged
sql/item_cmpfunc.cc:
  Merge with 5.0-opt.
2007-11-18 16:54:47 +04:00
unknown
99054db64c Fixed bug #32335.
Comparison of a BIGINT NOT NULL column with a constant arithmetic
expression that evaluates to NULL caused error 1048: "Column '...'
cannot be null".

Made convert_constant_item() check if the constant expression is NULL
before attempting to store it in a field. Attempts to store NULL in a
NOT NULL field caused query errors.


sql/item_cmpfunc.cc:
  Fixed bug #32335.
  1. Made convert_constant_item() check if the constant expression is NULL
     before attempting to store it in a field. Attempts to store NULL in
     a NOT NULL field caused query errors.
  
  2. Also minor bug has been fixed: the thd->count_cuted_fields value
     was not restored in case of successful conversion.
mysql-test/t/select.test:
  Added test case for bug #32335.
mysql-test/r/select.result:
  Added test case for bug #32335.
2007-11-18 00:02:55 +04:00
unknown
2892d3a2ab Merge gleb.loc:/home/uchum/5.0-opt
into  gleb.loc:/home/uchum/5.1-opt


sql/item.cc:
  Auto merged
sql/item.h:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged
sql/item_subselect.cc:
  Auto merged
sql/sp_rcontext.cc:
  Auto merged
sql/sql_class.cc:
  Auto merged
mysql-test/r/subselect.result:
  Merge with 5.0-opt.
mysql-test/t/subselect.test:
  Merge with 5.0-opt.
2007-11-11 06:07:38 +04:00
unknown
747cb198b6 Merge gleb.loc:/home/uchum/work/bk/5.0-opt-28076
into  gleb.loc:/home/uchum/work/bk/5.0-opt


sql/item_cmpfunc.cc:
  Auto merged
2007-11-10 23:58:22 +04:00
unknown
e7c6a81f25 Fixed bug #28076: inconsistent binary/varbinary comparison.
After adding an index the <VARBINARY> IN (SELECT <BINARY> ...)
clause returned a wrong result: the VARBINARY value was illegally padded
with zero bytes to the length of the BINARY column for the index search.
(<VARBINARY>, ...) IN (SELECT <BINARY>, ... ) clauses are affected too.


sql/item.cc:
  Fixed bug #28076.
  The Item_cache_str::save_in_field method has been overloaded
  to check cached values for an illegal padding before the saving
  into a field.
sql/item.h:
  Fixed bug #28076.
  The Item_cache_str::is_varbinary flag has been added and the
  Item_cache_str::save_in_field method has been overloaded to prevent
  cached values from an illegal padding when saving in fields.
  The signature of the Item_cache::get_cache method has been
  changed to accept pointers to Item instead of Item_result
  values.
sql/item_cmpfunc.cc:
  Fixed bug #28076.
  The Item_in_optimizer::fix_left method has been modified to
  to call Item_cache::get_cache in a new manner.
sql/item_subselect.cc:
  Fixed bug #28076.
  The subselect_indexsubquery_engine::exec method has been
  modified to take into account field conversion errors
  (copy&paste from subselect_uniquesubquery_engine::exec).
sql/sp_rcontext.cc:
  Fixed bug #28076.
  The sp_rcontext::create_case_expr_holder method has been
  modified to call Item_cache::get_cache in a new manner.
sql/sp_rcontext.h:
  Fixed bug #28076.
  The sp_rcontext::create_case_expr_holder method signature
  has been modified to pass Item pointers to the
  Item_cache::get_cache method.
sql/sql_class.cc:
  Fixed bug #28076.
  The select_max_min_finder_subselect::send_data method has been
  modified to call Item_cache::get_cache in a new manner.
mysql-test/t/subselect.test:
  Added test case for bug #28076.
mysql-test/r/subselect.result:
  Added test case for bug #28076.
2007-11-10 23:44:48 +04:00
unknown
91ceabf3b4 Merge mysql.com:/misc/mysql/31800/50-31800
into  mysql.com:/misc/mysql/31800/51-31800


mysql-test/r/select.result:
  Auto merged
mysql-test/t/select.test:
  Auto merged
sql-common/my_time.c:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged
2007-11-10 13:34:12 +01:00
unknown
ac3ef6c759 Bug#31800: Date comparison fails with timezone and slashes for greater than comparison
BETWEEN was more lenient with regard to what it accepted as a DATE/DATETIME
in comparisons than greater-than and less-than were. ChangeSet makes < >
comparisons similarly robust with regard to trailing garbage (" GMT-1")
and "missing" leading zeros. Now all three comparators behave similarly
in that they throw a warning for "junk" at the end of the data, but then
proceed anyway if possible. Before < > fell back on a string- (rather than
date-) comparison when a warning-condition was raised in the string-to-date
conversion. Now the fallback only happens on actual errors, while warning-
conditions still result in a warning being to delivered to the client.


mysql-test/r/select.result:
  Show that we compare DATE/DATETIME-like strings as date(time)s
  now, rather than as bin-strings.
  Adjust older result as "2005-09-3a" is now correctly seen as
  "2005-09-3" + trailing garbage, rather than as "2005-09-30".
mysql-test/t/select.test:
  Show that we compare DATE/DATETIME-like strings as date(time)s
  now, rather than as bin-strings.
sql-common/my_time.c:
  correct/clarify date-related comments, particulary for check_date().
  doxygenize comment while at it.
sql/item_cmpfunc.cc:
  get_date_from_str() no longer signals an error when all we had
  was a warning-condition -- and one we already gave the user a
  warning for at that. Preamble doxygenized.
2007-11-10 13:33:42 +01:00