1
0
mirror of https://github.com/MariaDB/server.git synced 2025-08-08 11:22:35 +03:00
Commit Graph

1446 Commits

Author SHA1 Message Date
unknown
f545817ed1 Post review changes for the fix of bug #16504. 2006-04-03 21:02:40 -07:00
igor@rurik.mysql.com
788463869a Post review changes for the fix of bug #16504. 2006-04-03 21:02:40 -07:00
unknown
5ef6e903a4 Fixed bug #16504.
Multiple equalities were not adjusted after reading constant tables.
It resulted in neglecting good index based methods that could be
used to access of other tables.


mysql-test/r/having.result:
  Adjusted a test case results after fix for bug #16504.
mysql-test/r/select.result:
  Added a test case for bug #16504.
mysql-test/r/subselect.result:
  Adjusted a test case results after fix for bug #16504.
mysql-test/r/varbinary.result:
  Adjusted a test case results after fix for bug #16504.
mysql-test/t/select.test:
  Added a test case for bug #16504.
sql/item.cc:
  Fixed bug #16504.
  An Item_equal object may contain only a constant member.
  It may happen after reading constant tables.
sql/item_cmpfunc.cc:
  Fixed bug #16504.
  Added method Item_equal::check_const that check appearance of new 
  constant items in a multiple equality.
sql/item_cmpfunc.h:
  Fixed bug #16504.
  Added method Item_equal::check_const that check appearance of new 
  constant items in a multiple equality.
sql/sql_select.cc:
  Fixed bug #16504.
  Adjusted multiple equalities after reading constant tables.
  Fixed a few typo in comments.
2006-03-31 21:26:17 -08:00
igor@rurik.mysql.com
af2d79a771 Fixed bug #16504.
Multiple equalities were not adjusted after reading constant tables.
It resulted in neglecting good index based methods that could be
used to access of other tables.
2006-03-31 21:26:17 -08:00
unknown
f5f01b15e7 Fixed compiler warnings from gcc 4.0.2:
- Added empty constructors and virtual destructors to many classes and structs
- Removed some usage of the offsetof() macro to instead use C++ class pointers


configure.in:
  Added comment
ndb/include/ndbapi/NdbDictionary.hpp:
  Fixed compiler warnings from gcc 4.0.2
sql/field.cc:
  Fixed compiler warnings from gcc 4.0.2
sql/handler.h:
  Fixed compiler warnings from gcc 4.0.2
sql/item.h:
  Fixed compiler warnings from gcc 4.0.2
sql/item_cmpfunc.h:
  Fixed compiler warnings from gcc 4.0.2
sql/log_event.h:
  Fixed compiler warnings from gcc 4.0.2
sql/mysql_priv.h:
  Fixed compiler warnings from gcc 4.0.2
  For find_table_in_list I fixed it to use proper C++ class pointers instead of C style pointers
sql/opt_range.cc:
  Fixed compiler warnings from gcc 4.0.2
sql/parse_file.h:
  Fixed compiler warnings from gcc 4.0.2
sql/sp_rcontext.h:
  Fixed compiler warnings from gcc 4.0.2
sql/spatial.h:
  Fixed compiler warnings from gcc 4.0.2
sql/sql_base.cc:
  Fixed compiler warnings from gcc 4.0.2
sql/sql_cache.h:
  Fixed compiler warnings from gcc 4.0.2
sql/sql_class.h:
  Fixed compiler warnings from gcc 4.0.2
sql/sql_parse.cc:
  Fixed compiler warnings from gcc 4.0.2
  (Not pretty, but seams to work...)
sql/sql_select.h:
  Fixed compiler warnings from gcc 4.0.2
sql/sql_update.cc:
  Fixed compiler warnings from gcc 4.0.2
sql/table.h:
  Fixed compiler warnings from gcc 4.0.2
sql/tztime.cc:
  Fixed compiler warnings from gcc 4.0.2
sql/tztime.h:
  Fixed compiler warnings from gcc 4.0.2
2006-02-25 17:46:30 +02:00
monty@mysql.com
54274976e7 Fixed compiler warnings from gcc 4.0.2:
- Added empty constructors and virtual destructors to many classes and structs
- Removed some usage of the offsetof() macro to instead use C++ class pointers
2006-02-25 17:46:30 +02:00
unknown
e0c3bda70a Merge mysql.com:/opt/local/work/mysql-4.1-12734
into  mysql.com:/opt/local/work/mysql-5.0-root


sql/item_cmpfunc.cc:
  Auto merged
mysql-test/r/ps.result:
  Manual merge
mysql-test/t/ps.test:
  Manual merge
sql/item_cmpfunc.h:
  Manual merge
2006-01-14 19:12:07 +03:00
konstantin@mysql.com
0a64381cee Merge mysql.com:/opt/local/work/mysql-4.1-12734
into  mysql.com:/opt/local/work/mysql-5.0-root
2006-01-14 19:12:07 +03:00
unknown
04a7810627 A fix and a test case for Bug#12734 " prepared statement may
return incorrect result set for a select SQL request"


mysql-test/r/ps.result:
  Test results fixed (Bug#12734)
mysql-test/t/ps.test:
  A test case for Bug#12734
sql/item_cmpfunc.cc:
  Reset canDoTurboBM in Item_func_like::cleanup()
sql/item_cmpfunc.h:
  Add Item_func_like::cleanup()
2006-01-14 04:55:07 +03:00
konstantin@mysql.com
48d48bc936 A fix and a test case for Bug#12734 " prepared statement may
return incorrect result set for a select SQL request"
2006-01-14 04:55:07 +03:00
unknown
a8a4a22974 Merge
sql/item_cmpfunc.cc:
  Auto merged
sql/item_cmpfunc.h:
  Auto merged
mysql-test/r/select.result:
  SCCS merged
mysql-test/t/select.test:
  SCCS merged
2006-01-13 12:13:50 +03:00
evgen@moonbone.local
8dbedc9ffd Merge 2006-01-13 12:13:50 +03:00
unknown
593bed0d92 Fixed bug #15633: Evaluation of Item_equal for non-const table caused wrong
select result

Item equal objects are employed only at the optimize phase. Usually they are not
supposed to be evaluated.  Yet in some cases we call the method val_int() for
them. Here we have to take care of restricting the predicate such an object
represents f1=f2= ...=fn to the projection of known fields fi1=...=fik.

Added a check for field's table being const in Item_equal::val_int().
If the field's table is not const val_int() just skips that field when
evaluating Item_equal.


mysql-test/t/select.test:
  Added test case for bug #15633: Evaluation of Item_equal for non-const table caused wrong select result
mysql-test/r/select.result:
  Added test case for bug #15633: Evaluation of Item_equal for non-const table caused wrong select result
mysql-test/r/func_group.result:
  Corrected test result for bug #12882 after fix for bug#15633
sql/item_cmpfunc.h:
  Fixed bug #15633: Evaluation of Item_equal for non-const table caused wrong select result
  Added comment about fields from non-const tables in class description.
sql/item_cmpfunc.cc:
  Fixed bug #15633: Evaluation of Item_equal for non-const table caused wrong select result
  Added check for field's table being const in Item_equal::val_int().
2006-01-11 22:49:43 +03:00
evgen@moonbone.local
605f62fce8 Fixed bug #15633: Evaluation of Item_equal for non-const table caused wrong
select result

Item equal objects are employed only at the optimize phase. Usually they are not
supposed to be evaluated.  Yet in some cases we call the method val_int() for
them. Here we have to take care of restricting the predicate such an object
represents f1=f2= ...=fn to the projection of known fields fi1=...=fik.

Added a check for field's table being const in Item_equal::val_int().
If the field's table is not const val_int() just skips that field when
evaluating Item_equal.
2006-01-11 22:49:43 +03:00
unknown
cb06e0c125 Fix bug #15268 Unchecked null value caused server crash
cmp_item_sort_string::cmp() wasn't checking values_res variable for null.
Later called function was dereferenced it and crashed server.

Added null check to cmp_item_sort_string::cmp().



sql/item_cmpfunc.h:
  Fix bug#15268  Unchecked null value caused server crash
  Added null check to cmp_item_sort_string::cmp().
mysql-test/t/select.test:
  Test case for bug#15268 Unchecked null value caused server crash
mysql-test/r/select.result:
  Test case for bug#15268 Unchecked null value caused server crash
2005-12-09 23:01:52 +03:00
evgen@moonbone.local
2790489cd6 Fix bug #15268 Unchecked null value caused server crash
cmp_item_sort_string::cmp() wasn't checking values_res variable for null.
Later called function was dereferenced it and crashed server.

Added null check to cmp_item_sort_string::cmp().
2005-12-09 23:01:52 +03:00
unknown
ccc051cd40 fix for bug #12595 (ESCAPE must be exactly 1 character long)
ESCAPE has length of 1 if specified and sql_mode is NO_BACKSLASH_ESCAPES
or has length of 0 or 1 in every other situation.
(approved patch applied on a up-to-date tree re-commit) 


mysql-test/r/select.result:
  results of test for bug 12595
mysql-test/t/select.test:
  test for bug #12595 (ESCAPE must be exactly one character long)
sql/item_cmpfunc.cc:
  if ESCAPE was in the statement check whether its length is
  different than 1. In NO_BACKSLASH_ESCAPES mode only length of 1 is
  allowed, otherwise the length could be 0 or 1 character (code point
  in the sense of Unicode).
sql/item_cmpfunc.h:
  pass variable from the parsing stage - whether
  ESCAPE clause was found in the statement
sql/sql_help.cc:
  pass FALSE for escape_used_in_parsing because we
  want the default mode of no error checking - our internal code.
sql/sql_lex.cc:
  initialized variable used to transfer information during
  parsing up in the stack when reducing in the grammar
sql/sql_lex.h:
  new variable used for transfering information when
  reducing in the grammar.
sql/sql_yacc.yy:
  initialize Lex->escape_used and then use it when reducing.
  This is needed as fix for bug #12595 to distinguish between
  situation where ESCAPE was found and when not because internally
  we may pass a string an empty string and there is no other way
  to find out whether this is correct or not in case of 
  NO_BACKSLASH_ESCAPES mode, which allows only length of 1 if
  ESCAPE is part of the SQL statement.
2005-10-21 04:01:52 +03:00
andrey@lmy004.
991b6f1440 fix for bug #12595 (ESCAPE must be exactly 1 character long)
ESCAPE has length of 1 if specified and sql_mode is NO_BACKSLASH_ESCAPES
or has length of 0 or 1 in every other situation.
(approved patch applied on a up-to-date tree re-commit)
2005-10-21 04:01:52 +03:00
unknown
14650d4f66 Merge
client/mysqltest.c:
  Auto merged
mysql-test/lib/mtr_process.pl:
  Auto merged
os2/MySQL-Source.icc:
  Auto merged
regex/Makefile.am:
  Auto merged
regex/engine.c:
  Auto merged
regex/main.c:
  Auto merged
regex/regerror.c:
  Auto merged
sql/item_cmpfunc.h:
  Auto merged
sql/mysqld.cc:
  Auto merged
2005-09-29 03:20:31 +02:00
kent@mysql.com
656b0cc15a Merge 2005-09-29 03:20:31 +02:00
unknown
72340d672d Many files:
Prefix regex functions/types with "my_" as our
  library is not compatible with normal regex lib.
my_regex.h:
  Rename: regex/regex.h -> regex/my_regex.h


client/mysqltest.c:
  Prefix regex functions/types with "my_" as our
  library is not compatible with normal regex lib.
os2/MySQL-Source.icc:
  Prefix regex functions/types with "my_" as our
  library is not compatible with normal regex lib.
regex/Makefile.am:
  Prefix regex functions/types with "my_" as our
  library is not compatible with normal regex lib.
regex/debug.c:
  Prefix regex functions/types with "my_" as our
  library is not compatible with normal regex lib.
regex/debug.ih:
  Prefix regex functions/types with "my_" as our
  library is not compatible with normal regex lib.
regex/engine.c:
  Prefix regex functions/types with "my_" as our
  library is not compatible with normal regex lib.
regex/engine.ih:
  Prefix regex functions/types with "my_" as our
  library is not compatible with normal regex lib.
regex/main.c:
  Prefix regex functions/types with "my_" as our
  library is not compatible with normal regex lib.
regex/main.ih:
  Prefix regex functions/types with "my_" as our
  library is not compatible with normal regex lib.
regex/regcomp.c:
  Prefix regex functions/types with "my_" as our
  library is not compatible with normal regex lib.
regex/regerror.c:
  Prefix regex functions/types with "my_" as our
  library is not compatible with normal regex lib.
regex/regerror.ih:
  Prefix regex functions/types with "my_" as our
  library is not compatible with normal regex lib.
regex/my_regex.h:
  Prefix regex functions/types with "my_" as our
  library is not compatible with normal regex lib.
regex/regexec.c:
  Prefix regex functions/types with "my_" as our
  library is not compatible with normal regex lib.
regex/regfree.c:
  Prefix regex functions/types with "my_" as our
  library is not compatible with normal regex lib.
regex/reginit.c:
  Prefix regex functions/types with "my_" as our
  library is not compatible with normal regex lib.
sql/item_cmpfunc.cc:
  Prefix regex functions/types with "my_" as our
  library is not compatible with normal regex lib.
sql/item_cmpfunc.h:
  Prefix regex functions/types with "my_" as our
  library is not compatible with normal regex lib.
sql/mysqld.cc:
  Prefix regex functions/types with "my_" as our
  library is not compatible with normal regex lib.
2005-09-29 02:08:24 +02:00
kent@mysql.com
844d964f2d Many files:
Prefix regex functions/types with "my_" as our
  library is not compatible with normal regex lib.
my_regex.h:
  Rename: regex/regex.h -> regex/my_regex.h
2005-09-29 02:08:24 +02:00
unknown
20994fec52 Merge 4.1->5.0
client/mysqlimport.c:
  Auto merged
configure.in:
  Auto merged
include/my_global.h:
  Auto merged
mysql-test/r/connect.result:
  Auto merged
mysql-test/r/func_gconcat.result:
  Auto merged
mysql-test/t/connect.test:
  Auto merged
mysql-test/t/func_gconcat.test:
  Auto merged
ndb/src/kernel/blocks/backup/Backup.cpp:
  Auto merged
ndb/src/kernel/blocks/backup/Backup.hpp:
  Auto merged
ndb/src/kernel/main.cpp:
  Auto merged
ndb/src/mgmsrv/MgmtSrvr.cpp:
  Auto merged
ndb/src/mgmsrv/MgmtSrvr.hpp:
  Auto merged
ndb/src/ndbapi/Makefile.am:
  Auto merged
ndb/test/src/NdbBackup.cpp:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged
sql/item_cmpfunc.h:
  Auto merged
sql/sql_select.cc:
  Auto merged
2005-09-09 10:54:59 +04:00
sergefp@mysql.com
3d6759d190 Merge 4.1->5.0 2005-09-09 10:54:59 +04:00
unknown
5a49a63290 Merge serg@bk-internal.mysql.com:/home/bk/mysql-4.1/
into serg.mylan:/usr/home/serg/Abk/mysql-4.1


sql/item_cmpfunc.h:
  Auto merged
2005-09-08 23:11:15 +02:00
serg@serg.mylan
7e9646f05d Merge serg@bk-internal.mysql.com:/home/bk/mysql-4.1/
into serg.mylan:/usr/home/serg/Abk/mysql-4.1
2005-09-08 23:11:15 +02:00
unknown
afbdcd413a BUG#12695: Item_func_isnull::update_used_tables did not update const_item_cache 2005-09-08 22:57:27 +02:00
serg@serg.mylan
a7f2179c29 BUG#12695: Item_func_isnull::update_used_tables did not update const_item_cache 2005-09-08 22:57:27 +02:00
unknown
c0c40c5ffd Merge mysql.com:/home/alexi/mysql-5.0
into  mysql.com:/home/alexi/dev/mysql-5.0-0


sql/item_cmpfunc.cc:
  Auto merged
sql/item_cmpfunc.h:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
2005-09-07 18:58:58 +04:00
aivanov@mysql.com
d6398c1aae Merge mysql.com:/home/alexi/mysql-5.0
into  mysql.com:/home/alexi/dev/mysql-5.0-0
2005-09-07 18:58:58 +04:00
unknown
400573f1fc Merge mysql.com:/home/alexi/mysql-4.1
into  mysql.com:/home/alexi/dev/mysql-4.1-0


sql/item_cmpfunc.cc:
  Auto merged
sql/item_cmpfunc.h:
  Auto merged
2005-09-07 18:55:33 +04:00
aivanov@mysql.com
6ff3befd32 Merge mysql.com:/home/alexi/mysql-4.1
into  mysql.com:/home/alexi/dev/mysql-4.1-0
2005-09-07 18:55:33 +04:00
unknown
e8ba23fd0d Merge mysql.com:/usr/home/bar/mysql-4.1.b12611
into  mysql.com:/usr/home/bar/mysql-5.0


mysql-test/r/ctype_utf8.result:
  Auto merged
mysql-test/r/func_like.result:
  Auto merged
mysql-test/t/ctype_utf8.test:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged
sql/item_cmpfunc.h:
  Auto merged
2005-09-07 16:32:15 +05:00
bar@mysql.com
d261e1f5c5 Merge mysql.com:/usr/home/bar/mysql-4.1.b12611
into  mysql.com:/usr/home/bar/mysql-5.0
2005-09-07 16:32:15 +05:00
unknown
2e883d19cf Merge mysql.com:/home/alexi/dev/mysql-4.1-0
into  mysql.com:/home/alexi/dev/mysql-5.0-0


sql/item_cmpfunc.cc:
  Auto merged
mysql-test/r/join_outer.result:
  Manual merge
mysql-test/t/join_outer.test:
  Manual merge
sql/item_cmpfunc.h:
  Manual merge
sql/opt_range.cc:
  Manual merge
sql/sql_yacc.yy:
  Manual merge
BitKeeper/etc/RESYNC_TREE:
  New BitKeeper file ``BitKeeper/etc/RESYNC_TREE''
2005-09-06 23:49:54 +04:00
aivanov@mysql.com
2165167200 Merge mysql.com:/home/alexi/dev/mysql-4.1-0
into  mysql.com:/home/alexi/dev/mysql-5.0-0
2005-09-06 23:49:54 +04:00
unknown
f1cc504981 item_cmpfunc.h:
Fixed bugs #12101, #12102: wrong calculation of not_null_tables()
   for some expressions.
   The classes Item_func_between, Item_func_if, Item_func_in are modified.
   Item_func_between/in objects can represent now [NOT]BETWEEN/IN expressions.
   The class Item_func_opt_neg is added to factor out the functionality
   common for the modified classes Item_func_between and Item_func_in.
item_cmpfunc.cc:
  Fixed bugs #12101, #12102: wrong calculation of not_null_tables()
   for some expressions.
   Added Item_func_between::fix_fields(), Item_func_if::fix_fields(),
   Item_func_in::fix_fields(). They correct generic calculation of
   the not_null_tables attribute when it is needed.
   Modified Item_func_between::val_int(), Item_func_in::val_int().
opt_range.cc:
  Fixed bugs #12101, #12102: wrong calculation of not_null_tables()
   for some expressions.
   The function get_mm_tree() is modified. There cannot be NOT before
   BETWEEN/IN anymore. Rather Item_func_between/in objects can represent
   now [NOT]BETWEEN/IN expressions.
sql_yacc.yy:
  Fixed bugs #12101, #12102: wrong calculation of not_null_tables()
   for some expressions.
   Item_func_between/in objects can represent now [NOT]BETWEEN/IN expresions.
join_outer.result:
  Fixed some testcases results (bugs #12101, #12102)
join_outer.test:
  Added testcases for bugs #12101, #12102


mysql-test/t/join_outer.test:
  Added testcases for bugs #12101, #12102
mysql-test/r/join_outer.result:
  Fixed some testcases results (bugs #12101, #12102)
sql/sql_yacc.yy:
  Fixed bugs #12101, #12102: wrong calculation of not_null_tables()
   for some expressions.
   Item_func_between/in objects can represent now [NOT]BETWEEN/IN expresions.
sql/opt_range.cc:
  Fixed bugs #12101, #12102: wrong calculation of not_null_tables()
   for some expressions.
   The function get_mm_tree() is modified. There cannot be NOT before
   BETWEEN/IN anymore. Rather Item_func_between/in objects can represent
   now [NOT]BETWEEN/IN expressions.
sql/item_cmpfunc.cc:
  Fixed bugs #12101, #12102: wrong calculation of not_null_tables()
   for some expressions.
   Added Item_func_between::fix_fields(), Item_func_if::fix_fields(),
   Item_func_in::fix_fields(). They correct generic calculation of
   the not_null_tables attribute when it is needed.
   Modified Item_func_between::val_int(), Item_func_in::val_int().
sql/item_cmpfunc.h:
  Fixed bugs #12101, #12102: wrong calculation of not_null_tables()
   for some expressions.
   The classes Item_func_between, Item_func_if, Item_func_in are modified.
   Item_func_between/in objects can represent now [NOT]BETWEEN/IN expressions.
   The class Item_func_opt_neg is added to factor out the functionality
   common for the modified classes Item_func_between and Item_func_in.
2005-09-06 18:03:08 +04:00
aivanov@mysql.com
fa51afedeb item_cmpfunc.h:
Fixed bugs #12101, #12102: wrong calculation of not_null_tables()
   for some expressions.
   The classes Item_func_between, Item_func_if, Item_func_in are modified.
   Item_func_between/in objects can represent now [NOT]BETWEEN/IN expressions.
   The class Item_func_opt_neg is added to factor out the functionality
   common for the modified classes Item_func_between and Item_func_in.
item_cmpfunc.cc:
  Fixed bugs #12101, #12102: wrong calculation of not_null_tables()
   for some expressions.
   Added Item_func_between::fix_fields(), Item_func_if::fix_fields(),
   Item_func_in::fix_fields(). They correct generic calculation of
   the not_null_tables attribute when it is needed.
   Modified Item_func_between::val_int(), Item_func_in::val_int().
opt_range.cc:
  Fixed bugs #12101, #12102: wrong calculation of not_null_tables()
   for some expressions.
   The function get_mm_tree() is modified. There cannot be NOT before
   BETWEEN/IN anymore. Rather Item_func_between/in objects can represent
   now [NOT]BETWEEN/IN expressions.
sql_yacc.yy:
  Fixed bugs #12101, #12102: wrong calculation of not_null_tables()
   for some expressions.
   Item_func_between/in objects can represent now [NOT]BETWEEN/IN expresions.
join_outer.result:
  Fixed some testcases results (bugs #12101, #12102)
join_outer.test:
  Added testcases for bugs #12101, #12102
2005-09-06 18:03:08 +04:00
unknown
e254105bec item_cmpfunc.h:
Bug 12611 : ESCAPE + LIKE do not work when the escape char is a multibyte one
  Forgot to commit this file in the previous changeset,
  together with other files.


sql/item_cmpfunc.h:
  Bug 12611 : ESCAPE + LIKE do not work when the escape char is a multibyte one
  Forgot to commit this file in the previous changeset,
  together with other files.
2005-09-06 14:48:18 +05:00
bar@mysql.com
cdf89955d9 item_cmpfunc.h:
Bug 12611 : ESCAPE + LIKE do not work when the escape char is a multibyte one
  Forgot to commit this file in the previous changeset,
  together with other files.
2005-09-06 14:48:18 +05:00
unknown
0ccb16d636 Fix bug #12489 wrongly printed strcmp() function results in creation of broken
view.

For Item_func_strcmp print() was not defined and for this class was called
print_op of it's parent class. Because of this strcmp() was printed wrongly
and this results int creation of broken view.

Added function Item_func_strcmp::print() which correctly prints strcmp()
function.


sql/item_cmpfunc.h:
  Fix bug #12489 wrongly printed strcmp() function results in creation of broken view.
mysql-test/r/view.result:
  Test case for bug #12489 wrongly printed strcmp() function results in creation of broken view.
mysql-test/t/view.test:
  Test case for bug #12489 wrongly printed strcmp() function results in creation of broken view.
2005-08-31 00:54:41 +04:00
evgen@moonbone.local
dc53ac6d1f Fix bug #12489 wrongly printed strcmp() function results in creation of broken
view.

For Item_func_strcmp print() was not defined and for this class was called
print_op of it's parent class. Because of this strcmp() was printed wrongly
and this results int creation of broken view.

Added function Item_func_strcmp::print() which correctly prints strcmp()
function.
2005-08-31 00:54:41 +04:00
unknown
341f822126 stop on NULL comparison only if it is allowed (BUG#12509)
mysql-test/r/row.result:
  Correct NULL handling in row comporison
mysql-test/t/row.test:
  Correct NULL handling in row comporison (BUG#12509)
sql/item_cmpfunc.cc:
  stop on NULL comparison only if it is allowed
sql/item_cmpfunc.h:
  support optimisation in case of processing WHERE/HAVING, where NULL and FALSE are equal
2005-08-18 12:07:14 +03:00
bell@sanja.is.com.ua
fc070c2bcb stop on NULL comparison only if it is allowed (BUG#12509) 2005-08-18 12:07:14 +03:00
unknown
ad888850c0 Merge abelkin@bk-internal.mysql.com:/home/bk/mysql-4.1
into  hasky.mysql.fi:/home/sanja/work-merge-5.0


mysql-test/r/subselect.result:
  Auto merged
mysql-test/t/subselect.test:
  Auto merged
sql/item.h:
  Auto merged
sql/item_cmpfunc.h:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/item_subselect.cc:
  merge
2005-08-13 08:19:34 +03:00
sanja@hasky.mysql.fi
16d279bb12 Merge abelkin@bk-internal.mysql.com:/home/bk/mysql-4.1
into  hasky.mysql.fi:/home/sanja/work-merge-5.0
2005-08-13 08:19:34 +03:00
unknown
19b4760f19 fixed convertion and handling IN subqueries with rows (BUG#11867)
mysql-test/r/subselect.result:
  testst of IN subqueries with row
mysql-test/t/subselect.test:
  tests of ion subqueries with row
sql/item.h:
  add method to prevent of removing Item_ref_null_helper from HAVING
sql/item_cmpfunc.h:
  Prevented removing of Item_test_isnotnull from HAVING
sql/item_subselect.cc:
  fixed converting row IN subqueries
sql/sql_select.cc:
  fixed debug print
2005-08-13 07:45:14 +03:00
bell@50.0.168.192.in-addr.arpa
1e248ceaf1 fixed convertion and handling IN subqueries with rows (BUG#11867) 2005-08-13 07:45:14 +03:00
unknown
5d82b41e3a After merge fixes
mysql-test/r/group_by.result:
  After merge fix
  (Put test in same order as in 4.1)
mysql-test/t/group_by.test:
  After merge fix
  (Put test in same order as in 4.1)
sql/item_cmpfunc.cc:
  After merge fix (+ simple fix to not allow compiler to do tail optimization)
sql/item_cmpfunc.h:
  After merge fix
2005-07-04 16:01:04 +03:00
monty@mysql.com
5b8683db74 After merge fixes 2005-07-04 16:01:04 +03:00