Extend buffer size to allow for longer log messages

Update comments
Add more tests for "let from query"


client/mysqltest.c:
  Remove NOT_YET code
  Update comments
mysql-test/r/mysqltest.result:
  Add more tests for "let from query"
mysql-test/t/mysqltest.test:
  Add more tests for "let from query"

into  shellback.(none):/home/msvensson/mysql/mysql-5.0-maint


mysql-test/mysql-test-run.pl:
  Auto merged
mysql-test/r/sp.result:
  Auto merged
mysql-test/t/sp.test:
  Auto merged

 - Move the code to generate test report to the test tool(in this
   case mysqltest) where the best control of what failed is
- Simplify the code in mysql-test-run.pl
- mysqltest will now find what diff to use in a best effort attempt
  using "diff -u", "diff -c" and finally dumping the two files verbatim
  in the report.


client/mysqltest.c:
  - Add new option --tail-lines indicating how many lines of the result to output
    when generating report for a failure
  - Remove eval_result, noone knows what it should do and it's not used.
  - Add support for best effort execution of systems builtin "diff",
    try with "diff -u" and "diff -c" and if that fails dump the whole content
     of teh two files to report
  - Use one common function when comapring two files, used when test 
    has completed and the result should be compared to the .result file
    as well as using it from myqltest's builtin diff_files command.
  - Output the last lines og the result so far  in the report that mysqltest
    generates in case of a test failure.
mysql-test/lib/mtr_report.pl:
  - Remove code for generating diff between .reject and .result file,
    that is handled by mysqltest(or the test tool) from now on.
  - Add better comments
mysql-test/mysql-test-run.pl:
  - Remove the --udiff flag to mysql-test-run.pl, if the systems diff supports
    unified diff it will be used automatically
  - Remove the code for "mtr_show_failed_diff", the report from mysqltest
    will know include the diff so if mysqltest(or another test tool)
    fails, just display it's report what went wrong
  - Pass --tail-lines=20 to mysqltest to it will shos the last 20 lines 
    from the result in the report in case of failure.	
mysql-test/r/mysqltest.result:
  Update result file now when the output from mysqltest has been sent to /dev/null
mysql-test/t/mysqltest.test:
  - Improve tests for --diff_files
  - Remove temporary files in var/tmp generated in the fly
  - Send output from test for --diff_files to /deb/null since only the error
    code it returns are of interest and tyhe outpu may vary depending
    on what builtin diff is being used.

mysql-test/r/sp.result:
  Cleanup created procedures
mysql-test/t/sp.test:
  Cleanup created procedures

client/mysql_upgrade.c:
  Remove the temporary file after it's been used

into  mysql.com:/home/ram/work/b30088/b30088.5.0


mysql-test/r/show_check.result:
  Auto merged
mysql-test/t/show_check.test:
  Auto merged

Problem: thd->thread_specific_used flag is not set executing a statement
containig connection_id() function using PS protocol, that leads to 
improper binlog event creation.

Fix: set the flag in the Item_func_connection_id::fix_fields().


sql/item_create.cc:
  Fix for bug #30200: mysqlbinlog.test: connection_id() not restored under ps-protocol
    - set the thd->thread_specific_used flag in the Item_func_connection_id::fix_fields()
      to have it properly set using PS protocol as well.
sql/item_func.cc:
  Fix for bug #30200: mysqlbinlog.test: connection_id() not restored under ps-protocol
    - set the thd->thread_specific_used flag in the Item_func_connection_id::fix_fields()
      to have it properly set using PS protocol as well.
sql/sql_parse.cc:
  Fix for bug #30200: mysqlbinlog.test: connection_id() not restored under ps-protocol
    - reset the thd->thread_specific_used flag in the mysql_reset_thd_for_next_command().

into  ramayana.hindu.god:/home/tsmith/m/bk/maint/50

into  ramayana.hindu.god:/home/tsmith/m/bk/maint/50


sql/handler.h:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_class.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_table.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
sql/table.cc:
  Auto merged

into  ramayana.hindu.god:/home/tsmith/m/bk/maint/41

into  ramayana.hindu.god:/home/tsmith/m/bk/maint/50

into  ramayana.hindu.god:/home/tsmith/m/bk/maint/50


configure.in:
  Auto merged

into  ramayana.hindu.god:/home/tsmith/m/bk/maint/41

into  ramayana.hindu.god:/home/tsmith/m/bk/maint/50

into  ramayana.hindu.god:/home/tsmith/m/bk/maint/50


mysql-test/r/federated.result:
  Auto merged
mysql-test/t/federated.test:
  Auto merged
sql/ha_federated.h:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_table.cc:
  Auto merged
mysql-test/r/innodb_mysql.result:
  Manual merge
mysql-test/t/innodb_mysql.test:
  Manual merge

into  ramayana.hindu.god:/home/tsmith/m/bk/maint/41

into  mysql.com:/home/ram/work/b29928.new/b29928.new.5.0

restores from mysqlbinlog out

Problem: using "mysqlbinlog | mysql" for recoveries the connection_id() 
result may differ from what was used when issuing the statement.

Fix: if there is a connection_id() in a statement, write to binlog
SET pseudo_thread_id= XXX; before it and use the value later on.


mysql-test/r/mysqlbinlog.result:
  Fix for bug #29928: INSERT ... VALUES(connection_id(), ...) incorrect 
  restores from mysqlbinlog out
    - test result.
mysql-test/t/mysqlbinlog.test:
  Fix for bug #29928: INSERT ... VALUES(connection_id(), ...) incorrect 
  restores from mysqlbinlog out
    - test case.
sql/item_create.cc:
  Fix for bug #29928: INSERT ... VALUES(connection_id(), ...) incorrect 
  restores from mysqlbinlog out
    - set thread_specific_used flag for the connection_id() function.
sql/item_func.cc:
  Fix for bug #29928: INSERT ... VALUES(connection_id(), ...) incorrect 
  restores from mysqlbinlog out
    - always return thd->variables.pseudo_thread_id as a connection_id() 
  result, as it contains a proper value for both master and slave.
sql/log_event.cc:
  Fix for bug #29928: INSERT ... VALUES(connection_id(), ...) incorrect 
  restores from mysqlbinlog out
    - set LOG_EVENT_THREAD_SPECIFIC_F event flag if thread_specific_used
  is set.
sql/sql_class.cc:
  Fix for bug #29928: INSERT ... VALUES(connection_id(), ...) incorrect 
  restores from mysqlbinlog out
    - thd->thread_specific_used introduced, which is set if thread specific 
  value(s) used in a statement.
sql/sql_class.h:
  Fix for bug #29928: INSERT ... VALUES(connection_id(), ...) incorrect 
  restores from mysqlbinlog out
    - thd->thread_specific_used introduced, which is set if thread specific 
  value(s) used in a statement.

into  production.mysql.com:/usersnfs/jperkin/bk/mysql-5.0-maint

into  production.mysql.com:/usersnfs/jperkin/bk/mysql-5.0-maint

into  production.mysql.com:/usersnfs/jperkin/bk/mysql-4.1-maint

which does not work.  Removing these attempted privileges makes
this identical to option 5 so remove it completely.  The spirit
of the program appears to be aimed at database privileges, so do
not add another option for granting global privileges as it may
be unexpected.  Fixes bug#14618 (same as previous patch, this
time applied to -maint tree).


scripts/mysql_setpermission.sh:
  Option 6 tries to apply global privileges at the database
  level which does not work - remove it.

mysql-test/r/func_time.result:
  Update results (use fixed datetime values instead of NOW()).
mysql-test/t/func_time.test:
  Use fixed datetime values instead of NOW(): the test would have a sporadic
  failure when current day changed between two consequtive calls to
  NOW(). The test actually tests FROM_DAYS/TO_DAYS functions, 
  so use of NOW() is not necessary.

into  sin.intern.azundris.com:/home/tnurnberg/10776/50-10776


configure.in:
  Auto merged

  - test result.

Problem: we don't proper handle "" value of the --myisam-recover option.

Fix: turn off myisam recovering if --myisam-recover="" is set.


mysql-test/r/show_check.result:
  Fix for bug #30088: Can't disable myisam-recover by a value of "".
    - test result.
mysql-test/t/show_check-master.opt:
  Fix for bug #30088: Can't disable myisam-recover by a value of "".
    - test case.
mysql-test/t/show_check.test:
  Fix for bug #30088: Can't disable myisam-recover by a value of "".
    - test case.
sql/mysqld.cc:
  Fix for bug #30088: Can't disable myisam-recover by a value of "".
    - turn off myisam recovering if --myisam-recover="" is passed.

mysqld hasn't been built on AIX with ndb-everything in quite a while.
this allowed a variety of changes to be added that broke the AIX build
for both the GNU and IBM compilers (but the IBM suite in particular).
Changeset lets build to complete on AIX 5.2 for users of the GNU and
the IBM suite both. Tudo bem?


config/ac-macros/large_file.m4:
  Bug #10776: Failure to compile ndb ReadNodesConf.cpp on AIX 5.2 (2)
  
  we no longer declare anything large-file on AIX.  the
  GNU C++ compiler declares _LARGE_FILE_API all of its
  own, and either way we're now pulling in <standards.h>
  when on AIX, which defines _LARGE_FILE_API (if not
  already defined).
configure.in:
  Bug #10776: Failure to compile ndb ReadNodesConf.cpp on AIX 5.2 (1)
  
  build NDB binaries as static on AIX. because that actually
  *works*.
  
  when building dynamic, with the IBM compiler (xlC_r), and
  the build breaks on AIX due to missing symbols
  (__vec__delete2 et al.), try adding -lhC to the Makefile.
include/mysql.h:
  Bug #10776: Failure to compile ndb ReadNodesConf.cpp on AIX 5.2 (2)
  
  we're now pulling in <standards.h> when on AIX, which
  defines _LARGE_FILE_API (if not already defined).
ndb/src/common/util/File.cpp:
  Bug #10776: Failure to compile ndb ReadNodesConf.cpp on AIX 5.2 (3)
  
  do not de-scope the standards, for they may be funky macros
ndb/src/mgmclient/Makefile.am:
  Bug #10776: Failure to compile ndb ReadNodesConf.cpp on AIX 5.2 (4)
  
  make IBM C++ compiler happy on AIX
ndb/src/mgmsrv/Makefile.am:
  Bug #10776: Failure to compile ndb ReadNodesConf.cpp on AIX 5.2 (5)
  
  GNU compiler has no sense of humour about this
ndb/test/ndbapi/benchronja.cpp:
  Bug #10776: Failure to compile ndb ReadNodesConf.cpp on AIX 5.2 (6)
  
  MAXTHREADS collides with a #define from <sys/thread.h> on AIX
  (IBM compiler).  Call it NDB_MAXTHREADS instead.  Also explicitly
  #undef it here lest someone use it by habit and get really funny
  results.  (K&R says we may #undef non-existent symbols.)
ndb/test/ndbapi/flexAsynch.cpp:
  Bug #10776: Failure to compile ndb ReadNodesConf.cpp on AIX 5.2 (6)
  
  MAXTHREADS collides with a #define from <sys/thread.h> on AIX
  (IBM compiler).  Call it NDB_MAXTHREADS instead.  Also explicitly
  #undef it here lest someone use it by habit and get really funny
  results.  (K&R says we may #undef non-existent symbols.)
ndb/test/ndbapi/flexHammer.cpp:
  Bug #10776: Failure to compile ndb ReadNodesConf.cpp on AIX 5.2 (6)
  
  MAXTHREADS collides with a #define from <sys/thread.h> on AIX
  (IBM compiler).  Call it NDB_MAXTHREADS instead.  Also explicitly
  #undef it here lest someone use it by habit and get really funny
  results.  (K&R says we may #undef non-existent symbols.)
ndb/test/ndbapi/flexScan.cpp:
  Bug #10776: Failure to compile ndb ReadNodesConf.cpp on AIX 5.2 (6)
  
  MAXTHREADS collides with a #define from <sys/thread.h> on AIX
  (IBM compiler).  Call it NDB_MAXTHREADS instead.  Also explicitly
  #undef it here lest someone use it by habit and get really funny
  results.  (K&R says we may #undef non-existent symbols.)
ndb/test/ndbapi/flexTT.cpp:
  Bug #10776: Failure to compile ndb ReadNodesConf.cpp on AIX 5.2 (6)
  
  MAXTHREADS collides with a #define from <sys/thread.h> on AIX
  (IBM compiler).  Call it NDB_MAXTHREADS instead.  Also explicitly
  #undef it here lest someone use it by habit and get really funny
  results.  (K&R says we may #undef non-existent symbols.)
ndb/test/ndbapi/flexTimedAsynch.cpp:
  Bug #10776: Failure to compile ndb ReadNodesConf.cpp on AIX 5.2 (6)
  
  MAXTHREADS collides with a #define from <sys/thread.h> on AIX
  (IBM compiler).  Call it NDB_MAXTHREADS instead.  Also explicitly
  #undef it here lest someone use it by habit and get really funny
  results.  (K&R says we may #undef non-existent symbols.)
ndb/test/ndbapi/initronja.cpp:
  Bug #10776: Failure to compile ndb ReadNodesConf.cpp on AIX 5.2 (6)
  
  MAXTHREADS collides with a #define from <sys/thread.h> on AIX
  (IBM compiler).  Call it NDB_MAXTHREADS instead.  Also explicitly
  #undef it here lest someone use it by habit and get really funny
  results.  (K&R says we may #undef non-existent symbols.)
ndb/test/ndbapi/testOperations.cpp:
  Bug #10776: Failure to compile ndb ReadNodesConf.cpp on AIX 5.2 (7)
  
  IBM C compiler on AIX is not happy with the re-def.
ndb/test/ndbapi/testScanFilter.cpp:
  Bug #10776: Failure to compile ndb ReadNodesConf.cpp on AIX 5.2 (8)
  
  The IBM C++ compiler on AIX doesn't like initializing from pow().
  This works, but breaks a VAL (bool res_cal[TUPLE_NUM] ...) later on.
ndb/test/odbc/SQL99_test/SQL99_test.cpp:
  Bug #10776: Failure to compile ndb ReadNodesConf.cpp on AIX 5.2 (6)
  
  MAXTHREADS collides with a #define from <sys/thread.h> on AIX
  (IBM compiler).  Call it NDB_MAXTHREADS instead.  Also explicitly
  #undef it here lest someone use it by habit and get really funny
  results.  (K&R says we may #undef non-existent symbols.)

into  bodhi.(none):/opt/local/work/mysql-5.0-runtime


client/mysqldump.c:
  Auto merged
mysql-test/r/mysqldump.result:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/table.cc:
  Auto merged
mysql-test/r/innodb_mysql.result:
  Manual merge.
mysql-test/t/innodb_mysql.test:
  Manual merge.
sql/sql_table.cc:
  Manual merge.

into  moonbone.local:/mnt/gentoo64/work/24989-bug-5.0-opt-mysql

  Warning fixed.


sql/ha_innodb.cc:
  Warning fixed.

into  magare.gmz:/home/kgeorge/mysql/autopush/B27417-5.0-opt


sql/handler.cc:
  Auto merged
sql/sp_head.cc:
  Auto merged
sql/sql_class.cc:
  Auto merged
sql/sql_class.h:
  Auto merged

extend the assert so it will run the testsuite

into  mysql.com:/home/psergey/mysql-5.0-bug29582


sql/sql_select.cc:
  Auto merged
sql/sql_select.h:
  Auto merged

- Don't call mysql_select() several times for the select that enumerates
  a temporary table with the results of the UNION. Making this call for
  every subquery execution caused O(#enumerated-rows-in-the-outer-query) 
  memory allocations.
- Instead, call join->reinit() and join->exec(), and
  = disable constant table detection for such joins,  
  = provide special handling for table-less constant subqueries.


sql/sql_select.cc:
  BUG#29582: huge memory consumption with union, subselect, joins:
   - Don't mark tables as constant if JOIN::no_const_tables flag is set
sql/sql_select.h:
  BUG#29582: huge memory consumption with union, subselect, joins:
   - Don't mark tables as constant if JOIN::no_const_tables flag is set
sql/sql_union.cc:
  BUG#29582: huge memory consumption with union, subselect, joins:
  - Don't call mysql_select() several times for the select that enumerates
    a temporary table with UNION results. 
  - Instead, call join->reinit() and join->exec().
  - Provide special handling for table-less constant subqueries.

into  mysql.com:/home/hf/work/29717/my50-29717

into  gleb.loc:/home/uchum/work/bk/5.0-opt

into  gleb.loc:/home/uchum/work/bk/5.0-opt