Commit graph

10770 commits

Author SHA1 Message Date
unknown
e0313d67cf Merge bk-internal.mysql.com:/home/bk/mysql-5.0
into mysql.com:/home/dlenev/src/mysql-5.0-bg9841


mysql-test/r/sp.result:
  Auto merged
2005-05-06 11:18:37 +04:00
unknown
ac3b760ff5 Merge rkalimullin@bk-internal.mysql.com:/home/bk/mysql-5.0
into mysql.com:/home/ram/work/5.0
2005-05-06 11:48:55 +05:00
unknown
930644731d Merge abarkov@bk-internal.mysql.com:/home/bk/mysql-5.0
into mysql.com:/root/mysql-5.0


sql/sql_select.cc:
  Auto merged
2005-05-06 11:48:54 +05:00
unknown
97b7fbd495 Merge rkalimullin@bk-internal.mysql.com:/home/bk/mysql-5.0
into mysql.com:/home/ram/work/5.0


BitKeeper/etc/logging_ok:
  auto-union
2005-05-06 08:34:50 +05:00
unknown
a3269ecf1c Merge mysql.com:/space/my/mysql-4.1-build
into mysql.com:/space/my/mysql-5.0-build
2005-05-06 00:18:13 +02:00
unknown
0bd7e5f97b - fixed typo in variable name that caused compile errors on many platforms (tmp_error -> tmp_errno) 2005-05-06 00:16:33 +02:00
unknown
d8cf7e0133 Bug#9509 Optimizer: wrong result after AND with latin1_german2_ci
We cannot propagate constants with tricky collations.
2005-05-05 21:13:57 +05:00
unknown
1e6193caa3 Fix for bug #9841 "Unexpected read lock when trying to update a view in
a stored procedure" (version 2).

To handle updates and inserts into view in SP properly we should set
lock types for tables of the view's main select when we are opening
view for prelocking purproses.


mysql-test/r/sp.result:
  Added test case for bug #9841 "Unexpected read lock when trying to update
  a view in a stored procedure"
mysql-test/t/sp.test:
  Added test case for bug #9841 "Unexpected read lock when trying to update
  a view in a stored procedure"
sql/sql_view.cc:
  mysql_make_view():
    To handle updates and inserts into view in SP properly we should set
    lock types for tables of the view's main select when we are opening
    view for prelocking purproses.
    Also it is more correct to use LEX::select_lex::get_table_list() 
    instead of 'view_tables' variable for obtaining list of those
    tables.
2005-05-05 19:49:15 +04:00
unknown
54d57ffd2f Merge
BitKeeper/etc/logging_ok:
  auto-union
sql/item.cc:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/set_var.cc:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/item.h:
  SCCS merged
2005-05-05 20:10:50 +05:00
unknown
6de14a23f7 A lot of fixes to Precision math
Mostly about precision/decimals of the results of the operations


include/decimal.h:
  decimal interface changed a little
sql/field.cc:
  a lot of precision/decimals related changes to the Field_new_decimal
sql/field.h:
  Field_new_decimal interface changed
sql/ha_ndbcluster.cc:
  f->precision should be used here
sql/item.cc:
  precision/decimals counting related changes
sql/item.h:
  precision/decimals counting related changes
sql/item_cmpfunc.cc:
  precision/decimals counting related changes
sql/item_cmpfunc.h:
  precision/decimals counting related changes
sql/item_func.cc:
  precision/decimals counting related changes
sql/item_func.h:
  precision/decimals counting related changes
sql/item_sum.cc:
  precision/decimals counting related changes
sql/item_sum.h:
  precision/decimals counting related changes
sql/my_decimal.cc:
  precision/decimals counting related changes
sql/my_decimal.h:
  precision/decimals counting related changes
sql/mysqld.cc:
  precision/decimals counting related changes
sql/set_var.cc:
  precision/decimals counting related changes
sql/sp_head.cc:
  dbug_decimal_print was replaced with dbug_decimal_as_string
sql/sql_class.h:
  div_precincrement variable added
sql/sql_parse.cc:
  precision/decimals counting related changes
sql/sql_select.cc:
  precision/decimals counting related changes
sql/sql_show.cc:
  Field::representation_length was removed
strings/decimal.c:
  decimal_actual_fraction was introduced
BitKeeper/etc/logging_ok:
  Logging to logging@openlogging.org accepted
2005-05-05 20:06:49 +05:00
unknown
5426d2efc7 Merge rkalimullin@bk-internal.mysql.com:/home/bk/mysql-5.0
into ram-book.(none):/home/ram/work/5.0


BitKeeper/etc/logging_ok:
  auto-union
2005-05-05 19:22:33 +05:00
unknown
636043878d Merge gbichot@bk-internal.mysql.com:/home/bk/mysql-5.0
into quadita2.mysql.com:/nfstmp1/guilhem/mysql-5.0-4ita
2005-05-05 14:40:10 +02:00
unknown
af12ff6568 Approximative fixes for BUG#2610,2611,9100 i.e. WL#2146 binlogging/replication of routines (stored procs and functions).
Approximative, because it's using our binlogging way (what we call "query"-level) and this is not as good as record-level binlog (5.1) would be. It imposes several
  limitations to routines, and has caveats (which I'll document, and for which the server will try to issue errors but that is not always possible).
  Reason I don't propagate caller info to the binlog as planned is that on master and slave
  users may be different; even with that some caveats would remain.


mysql-test/mysql-test-run.sh:
  In the testsuite we know what we do, we are not creating nasty routines, and breaking binlog is ok except in rpl_sp.
mysql-test/r/blackhole.result:
  Updating results now that 4.1 has been merged
mysql-test/valgrind.supp:
      Some suppressions for Valgrind (useful on my machine Suse 9.1);
      this is just adding to the already existing suppressions of pthread and dl.
sql/item_func.cc:
      Don't binlog the substatements when executing a function. If the function
      is declared to modify data and does not complete, warning "broken binlog".
      Note that SELECT myfunc() will not be binlogged even if myfunc() updates data (will be documented);
      but INSERT INTO t VALUES(myfunc()) will be binlogged (what decides is if the caller
      gets binlogged; the function changes nothing to binlogging).
sql/log_event.cc:
      Just making functions which can be re-used when we binlog more strings
      in status_vars in Query_log_event (e.g. one day "user", "host").
sql/log_event.h:
  comment
sql/mysql_priv.h:
      --log-bin-trust-routine-creators
sql/mysqld.cc:
      --log-bin-trust-routine-creators
sql/set_var.cc:
      --log-bin-trust-routine-creators
sql/share/errmsg.txt:
  error messages to warn about problems with routines and binlog
sql/slave.cc:
      If in a routine, replication table inclusion/exclusion rules always answer "replicate!" (see comment in code).
sql/sp.cc:
      If binlog is on: errors if one wants to create a non-deterministic update routine
      (repeatability problem - note that the test is not perfect for functions) or does not have SUPER (because routines can easily
      be made to destroy slave's data with just CREATE ROUTINE and EXECUTE priv on master).
      --log-bin-trust-routine-creators removes these errors.
      Binlogging of CREATE PROCEDURE|FUNCTION.
sql/sql_acl.cc:
      No thd==0 in tables_ok().
sql/sql_parse.cc:
      Binlogging of CALL (and not of the substatements of the SP).
      If SP returns error, we don't binlog it (see comment); we push warning in this case.
      Binlogging of ALTER|DROP PROCEDURE|FUNCTION with safety messages.
2005-05-05 14:20:53 +02:00
unknown
936c84989e A fix (bug #10179: error in default value setting).
include/my_handler.h:
  A fix (bug #10179: error in default value setting).
  Proper masks added: we should not touch extra bits.
sql/key.cc:
  A fix (bug #10179: error in default value setting).
  Unnecessary code removed.
sql/unireg.cc:
  A fix (bug #10179: error in default value setting).
  1. we should take into account uneven bits (for bit fields) stored among NULL bits.
  2. changed code which sets NULL bits for fields.
  3. changed code which sets unused bits after NULL bits.
  4. unused variables removed.
BitKeeper/etc/logging_ok:
  Logging to logging@openlogging.org accepted
2005-05-05 17:17:55 +05:00
unknown
7f33809731 Manual merge
BitKeeper/etc/logging_ok:
  auto-union
configure.in:
  Auto merged
include/my_sys.h:
  Auto merged
mysql-test/r/ps.result:
  Auto merged
mysql-test/t/ndb_restore.test:
  Auto merged
ndb/test/src/NDBT_ResultRow.cpp:
  Auto merged
sql/ha_innodb.cc:
  Auto merged
sql/item.cc:
  Auto merged
sql/item.h:
  Auto merged
2005-05-05 13:47:09 +04:00
unknown
c758512a91 A fix and test case for Bug#9777 " Empty set returned by Prepared Statement when it
should return a non empty one"
(see comments for the changed files for details).


mysql-test/r/ps.result:
  A test case for Bug#9777: tests results fixed.
mysql-test/t/ps.test:
  A test case for Bug#9777
sql/item.cc:
  A fix for Bug#9777: when creating a constant item from within 
  Item_int_with_ref::new_item, create the item by value, not by name.
  This should work with prepared statements placeholders.
  Item_int_with_ref is a special optimization case used
   when we compare datetime constants with datetime value.
  Converting the item to integer early is OK as it is in line
  with the purpose of Item_int_with_ref - to speed up comparison by 
  using integers.
  Minor cleanups.
sql/item.h:
  Declaration for Item_int_with_ref::new_item
2005-05-05 12:55:09 +04:00
unknown
a4053ca3e2 Merge jlindstrom@bk-internal.mysql.com:/home/bk/mysql-4.1
into hundin.mysql.fi:/home/jan/mysql-4.1
2005-05-05 10:15:15 +03:00
unknown
f59fef3f97 terminal.c, sql_bitmap.h, my_sys.h, configure.in, config.h:
Initial Metrowerks CodeWarrior compiler support


cmd-line-utils/libedit/config.h:
  Initial Metrowerks CodeWarrior compiler support
configure.in:
  Initial Metrowerks CodeWarrior compiler support
include/my_sys.h:
  Initial Metrowerks CodeWarrior compiler support
sql/sql_bitmap.h:
  Initial Metrowerks CodeWarrior compiler support
cmd-line-utils/readline/terminal.c:
  Initial Metrowerks CodeWarrior compiler support
2005-05-05 09:15:14 +02:00
unknown
709c4ad120 Fig compiler error. 2005-05-05 08:08:39 +03:00
unknown
3c223a34cf Merge bk-internal.mysql.com:/home/bk/mysql-5.0
into mysql.com:/opt/local/work/mysql-5.0-root


sql/item.cc:
  Auto merged
sql/item.h:
  Auto merged
2005-05-04 16:54:36 +04:00
unknown
a82865375e Post-merge fixes for Bug#9096 "select doesn't return all matched
records if prepared statements is used" (see comments to 
the changed files).


mysql-test/r/ps.result:
  Post-merge fix for Bug#9096: test results fixed.
mysql-test/r/type_datetime.result:
  Post-merge fix for Bug#9096: now we do better constants comparison,
  so the optimizer is able to guess from the index that we don't
  need to evaluate WHERE clause.
sql/item.cc:
  Post-merge fixes for Bug#9096: implement by-value comparison for
  new 5.0 DECIMAL type.
  Item_real is renamed to Item_float in 5.0
  Item_varbinary is renamed to Item_hex_string in 5.0
sql/item.h:
  Post-merge fixes for Bug#9096: declaration for Item_decimal::eq
2005-05-04 16:53:10 +04:00
unknown
7a8357e8e0 Initial value for a auto_increment can now be set using ALTER TABLE
AUTO_INCREMENT = X; or CREATE TABLE .. AUTO_INCREMENT = X; This
change is backported from 5.0 (Bug #7061).


sql/ha_innodb.cc:
  Initial value for a auto_increment can now be set using ALTER TABLE
  AUTO_INCREMENT = X; or CREATE TABLE .. AUTO_INCREMENT = X; This
  change is backported from 5.0.
2005-05-04 12:24:56 +03:00
unknown
1a8d41a557 Merge jlindstrom@bk-internal.mysql.com:/home/bk/mysql-4.1
into hundin.mysql.fi:/home/jan/mysql-4.1
2005-05-04 12:24:55 +03:00
unknown
7b4374f6f7 Merge book.sanja.is.com.ua:/Users/bell/mysql/bk/mysql-5.0
into book.sanja.is.com.ua:/Users/bell/mysql/bk/work-test-5.0


BitKeeper/etc/logging_ok:
  Logging to logging@openlogging.org accepted
2005-05-03 18:47:53 +03:00
unknown
3aa89efcdd Manual merge of Bug#9096 2005-05-03 19:32:29 +04:00
unknown
b883aebae0 Merge mysql.com:/opt/local/work/mysql-4.1-root
into mysql.com:/opt/local/work/mysql-4.1-9096-fresh


sql/item.h:
  Auto merged
sql/item_func.cc:
  Auto merged
2005-05-03 12:49:22 +04:00
unknown
9fcda7fcc5 A fix and test case for Bug#9096 "select doesn't return all matched
records if prepared statements is used".
This fix changes equality evaluation method of basic constants from
by-name to by-value, thus effectively enabling use of parameter markers
in some optimizations (constants propagation, evaluation of possible
keys for query).


mysql-test/r/ps.result:
  Test results for the test case for Bug#9096
mysql-test/t/ps.test:
  A short test case for Bug#9096 "select doesn't return all matched records if
   prepared statements is used". The is enough to reproduce the
  glitch in update_ref_and_keys causing the bug to occur.
sql/item.cc:
  Implement by-value equality evaluation of basic constants.
  This is needed to work with Item_param values. Until now
  Item_param was compared with other items by its name, which is always "?".
  The bug at hand showed up when an integer
  constant was created from one parameter marker (with value 200887 and
   name "?") and then compared by-name with another parameter marker
  (with value 860 and name "?"). True returned by this comparison resulted
  in a wrong table access method used to evaluate the query.
  Implement Item_param methods needed to emulate "basic constant" mode at 
  full.
sql/item.h:
  Change declaration of basic_const_item(): now it also widens its 
  argument from const Item * to Item * if the argument is a basic constant.
  Declare eq() for all basic constatns, as long as now they 
  are compared by value, not by name. Each constant needs its own
  comparison method.
  Declarations of Item_param methods needed to fully emulate 
  a basic constant when parameter value is set.
sql/item_func.cc:
  Fix wrong casts.
2005-05-03 12:47:27 +04:00
unknown
9724795fd6 Merge spetrunia@bk-internal.mysql.com:/home/bk/mysql-5.0
into mysql.com:/home/psergey/mysql-5.0-test-valgrind
2005-05-03 07:42:36 +00:00
unknown
c6257d207b Merge jlindstrom@bk-internal.mysql.com:/home/bk/mysql-4.1
into hundin.mysql.fi:/home/jan/mysql-4.1
2005-05-03 09:46:52 +03:00
unknown
21d3d43cf2 Merge spetrunia@bk-internal.mysql.com:/home/bk/mysql-5.0
into mysql.com:/home/psergey/mysql-5.0-test-valgrind


sql/sql_select.cc:
  Auto merged
2005-05-03 10:23:10 +04:00
unknown
40d0c3e6db ha_innodb.cc:
Return a value from innobase_repl_report_sent_binlog()


sql/ha_innodb.cc:
  Return a value from innobase_repl_report_sent_binlog()
2005-05-03 08:40:35 +03:00
unknown
41e7a9709d Clean up merge from 4.1
configure.in:
  Auto merged
extra/my_print_defaults.c:
  Auto merged
mysql-test/mysql-test-run.sh:
  Auto merged
mysql-test/r/lowercase_table.result:
  Auto merged
mysql-test/r/query_cache.result:
  Mege results
mysql-test/t/lowercase_table.test:
  Merge tests
mysql-test/t/query_cache.test:
  Merge tests
mysys/default.c:
  Merge from 4.1
sql/sql_cache.cc:
  Merge
sql/sql_parse.cc:
  Merge from 4.1
sql/sql_table.cc:
  Merge
tests/mysql_client_test.c:
  Merge
2005-05-02 10:19:37 -07:00
unknown
9f5a4955d0 Merge mysql.com:/home/jimw/my/mysql-4.1-9947
into mysql.com:/home/jimw/my/mysql-4.1-clean
2005-05-02 08:12:27 -07:00
unknown
5df9135be7 Merge mysql.com:/home/jimw/my/mysql-4.1-9761
into mysql.com:/home/jimw/my/mysql-4.1-clean
2005-05-02 08:12:03 -07:00
unknown
465ba81afa Merge bk-internal:/home/bk/mysql-4.1
into mysql.com:/home/jimw/my/mysql-4.1-clean


configure.in:
  Auto merged
2005-05-02 08:05:58 -07:00
unknown
a406c034b9 Fix typo in ha_backhole.cc
sql/ha_blackhole.cc:
  Fix typo
2005-05-02 11:25:01 +02:00
unknown
391c84238f Merge jlindstrom@bk-internal.mysql.com:/home/bk/mysql-4.1
into hundin.mysql.fi:/home/jan/mysql-4.1
2005-05-02 07:30:17 +03:00
unknown
9b512475fc Merge bk-internal:/home/bk/mysql-5.0
into serg.mylan:/usr/home/serg/Abk/mysql-5.0


Makefile.am:
  Auto merged
client/mysqladmin.cc:
  Auto merged
configure.in:
  Auto merged
include/my_global.h:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
2005-05-01 23:10:55 +02:00
unknown
21eed96b02 Merge mysql.com:/home/psergey/mysql-4.1-bug9228
into mysql.com:/home/psergey/mysql-5.0-bug10274-merge


sql/protocol.cc:
  Auto merged
2005-05-01 19:07:01 +04:00
unknown
7ecca388af Merge spetrunia@bk-internal.mysql.com:/home/bk/mysql-4.1
into mysql.com:/home/psergey/mysql-4.1-bug9228
2005-05-01 19:03:49 +04:00
unknown
d3d5660952 yassl changeset 2:
remove FIX_GCC_LINKING_PROBLEM and -DDEFINE_CXA_PURE_VIRTUAL
  replace echo in configure.in with AC_MSG_WARN/AC_MSG_ERROR
  don't set -DUSE_MYSYS_NEW for gcc 2.95
  set $USE_MYSYS_NEW even if CXX is g++
  yassl bugfixes
  instantiate all yassl templates explicitly


client/Makefile.am:
  mysqlbinlog as a c++ program may need my_new.cc (if CXX=gcc)
  no FIX_GCC_LINKING_PROBLEM anymore - it's in my_new.cc
client/mysqladmin.cc:
  no FIX_GCC_LINKING_PROBLEM anymore - it's in my_new.cc
client/mysqlbinlog.cc:
  no FIX_GCC_LINKING_PROBLEM anymore - it's in my_new.cc
configure.in:
  echo should be AC_MSG_WARN or AC_MSG_ERROR
  don't set -DUSE_MYSYS_NEW for gcc 2.95 (to restore old behaviour)
  set $USE_MYSYS_NEW even if CXX is g++ (for yassl, as it can be linked with C programs)
  remove -DDEFINE_CXA_PURE_VIRTUAL - -DUSE_MYSYS_NEW is enough
extra/yassl/mySTL/list.hpp:
  bugfixes
extra/yassl/src/Makefile.am:
  no need to mess with CXXFLAGS anymore. Instantiate all templates explicitly
extra/yassl/src/crypto_wrapper.cpp:
  instantiate templates explicitly
extra/yassl/src/yassl_imp.cpp:
  instantiate templates explicitly
extra/yassl/src/yassl_int.cpp:
  instantiate templates explicitly
extra/yassl/taocrypt/include/runtime.hpp:
  use -DUSE_MYSYS_NEW not -DDEFINE_CXA_PURE_VIRTUAL
  assert in __cxa_pure_virtual
  remove dummy (and thus dangerous) __cxa_guard_acquire/__cxa_guard_release
extra/yassl/taocrypt/src/Makefile.am:
  no need to mess with CXXFLAGS anymore. Instantiate all templates explicitly
extra/yassl/taocrypt/src/integer.cpp:
  instantiate templates explicitly
extra/yassl/taocrypt/src/rsa.cpp:
  instantiate templates explicitly
include/my_global.h:
  no FIX_GCC_LINKING_PROBLEM anymore - it's in my_new.cc
mysys/my_new.cc:
  no FIX_GCC_LINKING_PROBLEM anymore - it's in my_new.cc
server-tools/instance-manager/command.cc:
  no FIX_GCC_LINKING_PROBLEM anymore - it's in my_new.cc
sql/ha_blackhole.cc:
  typo fixed
sql/ha_innodb.cc:
  warning fixed
sql/item_func.cc:
  use LL()
sql/mysqld.cc:
  no FIX_GCC_LINKING_PROBLEM anymore - it's in my_new.cc
2005-04-30 19:48:45 +02:00
unknown
371b26e11c Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-5.0
into sanja.is.com.ua:/home/bell/mysql/bk/work-test-5.0


sql/item.h:
  Auto merged
2005-04-30 19:32:45 +03:00
unknown
d45f95f04a postreview changes
sql/item.cc:
  changed parameters order
sql/item.h:
  changed parameters order
sql/sql_base.cc:
  fixed comment
  changed parameters order
2005-04-30 19:27:22 +03:00
unknown
b3b97e0589 Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-5.0
into sanja.is.com.ua:/home/bell/mysql/bk/work-test-5.0
2005-04-30 17:50:57 +03:00
unknown
a6acc4462c Merge with 4.1
BitKeeper/etc/logging_ok:
  auto-union
configure.in:
  Auto merged
include/config-win.h:
  Auto merged
include/my_global.h:
  Auto merged
mysql-test/r/drop.result:
  Auto merged
mysys/default.c:
  Auto merged
mysys/mf_keycache.c:
  Auto merged
sql/field.h:
  Auto merged
sql/item.h:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/item_func.h:
  Auto merged
sql/mysqld.cc:
  Auto merged
BitKeeper/deleted/.del-errmsg.txt~f96b7055cac394e:
  Auto merged
mysql-test/r/cast.result:
  Merge
mysql-test/t/cast.test:
  Merge
sql/sql_insert.cc:
  Merge
sql/sql_select.cc:
  Merge
2005-04-30 09:46:08 +03:00
unknown
e64d221e69 Merge bk-internal.mysql.com:/home/bk/mysql-5.0
into mysql.com:/home/my/mysql-5.0


tests/mysql_client_test.c:
  Auto merged
2005-04-30 09:37:07 +03:00
unknown
963e94ce49 A fix and a test case for Bug#9520 "SELECT DISTINCT crashes server
with cursor". The patch refactors do_select/sub_select
functions, which implement the nested loop algorithm, and reuses them to
fetch rows for cursors as well.
Pushing with view.test failing (--ps-protocol).


sql/sql_prepare.cc:
   Cursor::fetch() now returns void
sql/sql_select.cc:
  A fix for Bug#9520 "SELECT DISTINCT crashes server with cursor":
  * rename sub_select returns codes to be able to track down what's going
    on in which case.
  * move record processing and outer join record processing to a separate
    function, out of sub_select read-record loop.
  * use generalized sub_select() nested loop function for
  cursors instead of own loop implementation used in Cursor::fetch() before
sql/sql_select.h:
  Replace all return values of sub_select family with enum.
  Add JOIN::resume_nested_loop flag to indicate we are restarting the nested loop
  for execution of next chunk of cursor's rows.
tests/mysql_client_test.c:
  A test case for Bug#9520 "SELECT DISTINCT crashes server with cursor"
2005-04-30 09:54:35 +04:00
unknown
66bea0de15 Merge bk-internal.mysql.com:/home/bk/mysql-5.0
into mysql.com:/home/my/mysql-5.0


sql/handler.cc:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/item_func.h:
  Auto merged
2005-04-30 03:46:38 +03:00
unknown
3b6043870d Merge bk-internal.mysql.com:/home/bk/mysql-4.1
into mysql.com:/home/my/mysql-4.1


sql/sql_select.cc:
  Auto merged
2005-04-30 03:45:12 +03:00
unknown
ac82a2d5eb Setting a variable to CAST(NULL as X) set the result type of the variable to X. (Bug #6598)
mysql-test/r/bigint.result:
  Test to show show that the parser threats big longlong values as unsigned
mysql-test/r/user_var.result:
  Test of CAST(NULL as SIGNED/UNSIGNED)
mysql-test/t/bigint.test:
  Test to show show that the parser threats big longlong values as unsigned
mysql-test/t/user_var.test:
  Test of CAST(NULL as SIGNED/UNSIGNED)
sql/item_func.cc:
  Setting a variable to CAST(NULL as X) set the result type of the variable to X. (Bug #6598)
  Setting a variable to NULL doesn't change the old result type.
sql/item_func.h:
  Detect setting a variable to NULL
sql/unireg.cc:
  Safety fix
2005-04-30 03:14:42 +03:00