- fix EVENT_ACL problem that GRANT ALL on some_db.* to someone@somewhere did not get to mysql.db
- fix crash when the following is executed :
  CREATE EVENT P() CREATE EVENT E ON SCHEDULER 1 SECOND DO ROLLBACK;
  (creation works as well as calling P() which creates the event).


mysql-test/lib/init_db.sql:
  - fix init_db.sql so add Event_priv to the database privs, many tests failed because of that
    ommision
  - remove the quotes from the column names
mysql-test/t/events.test:
  - fix the small test, don't create own db
scripts/mysql_fix_privilege_tables.sql:
  - fix that
sql/event.cc:
  - be defensive and don't crash if outside has already has opened some table
sql/event_executor.cc:
  - show in SHOW PROCESSLIST - "event_scheduler" as name of the user of the main thread
  - use "localhost" as the host where event_scheduler comes from
  - comment out some debug info, fix other debug info
sql/event_timed.cc:
  - enable EVENT creation inside SP. sphead from lex->sphead goes to et->sphead. it's there only
    if we compile the event. OTOH when doing 
    CREATE PROCEDURE PROC() CREATE EVENT SOME_EV ON SCHEDULE EVERY 1 SECOND DO ROLLBACK;
    I have only to get the body of the event which is anonymous SP. Before it being "compiled"
    but then freed without being used because a bit later it is compiled one more time before
    being put in the events cache. So it was good that the memory structures weren't reused but
    scrapped out. Now lex->sphead is not needed during event creation but only where the event's
    body starts and where it ends so to be able at later stage to compile this anonymous SP (the
    body of the event).
sql/sp_head.cc:
  - copy over a fix to a crash
sql/sql_acl.h:
  - fix privileges.
    There was _NO_ documentation about that. Another CHUNK had to be created to so EVENT_ACL gets shifted to
    it's place in the db table. So how this is calculated? EVENT_ACL is 1 << 26. Remember 26, see which poistion
    in the db table is EVENT_ACL, it's 17, counted from 0. 26 - 17 = 9, then shift it with 9.
    CHUNKS are created because in some cases some privileges are in chunks and they are shifted at once. There are
    few chunks of such privileges which has to be shifted to get to exactly the structure of mysql.db table.
sql/sql_parse.cc:
  - ok, we don't care anymore about lex->sphead because our sphead is lex->et->sphead
sql/sql_yacc.yy:
  - bail out if new event_timed returns 0x0
  - enable creation of an event inside a SP
    CREATE PROCEDURE P() CREATE EVENT E ON SCHEDULE EVERY 1 SECOND DO SELECT 1;

into lmy004.:/work/mysql-5.1-tt-copy-works


libmysqld/Makefile.am:
  Auto merged
sql/Makefile.am:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/set_var.cc:
  Auto merged
sql/sp_head.cc:
  Auto merged
sql/sql_acl.cc:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_show.cc:
  Auto merged
sql/table.cc:
  Auto merged

- fixed silly bug, the main thread restarted but did not execute events,
  Quite currious why many calls to pthread_mutex_init() do not lead to abort()


sql/event.cc:
  - remove mysql_event_table_exists
  - fix possible crash when table is 0x0
sql/event_executor.cc:
  - make event_executor_running_global_var volatile
  - fix erroneous reinitilization of a mutex, why did it not crash in debug mode?
    why pthread_mutex_init() does not abort() in case the mutex was not deinitted
    beforehand?
  - first initialization of event_executor_running_global_var inside init_mutexes()
  - remove debug if()
sql/event_priv.h:
  - remove unneeded definitions
sql/event_timed.cc:
  make backup and then restore the open table state of thd

(cleanups, leaks fixed)


sql/event.cc:
  - update comments
  - remove dead code
  - event_timed is no more copied after allocation on a DYNAMIC_ARRAY
    because there is a problem when the array is reallocated - we get
    dangling pointers from the scheduling queue. anyway it makes little
    sense to keep them there except that cleaning is quite efficient but
    iterating over all events and cleaning them one by one is not that bad
    considering that happens only when the main scheduler thread is killed
    or during server shutdown.
sql/event_executor.cc:
  - DYNAMIC_ARRAY is no more
sql/event_priv.h:
  - remove unneeded code/defines. the scheduler's queue is of 
    type QUEUE and cannot run anymore on top of DYNAMIC_ARRAY
sql/event_timed.cc:
  - after parsing (in ::compile() ) destruct the event_timed object
sql/sql_parse.cc:
  in case of syntax error clean up lex->et because there could be an object
  created. as in the code the same is done for SPs.

cleanup before throwin away DYNAMIC_ARRAY for event storage,
once reallocated I get dangling pointers so that's not good.
solution will be found however ;)


sql/event.cc:
  - remove unneeded variables
  - remove commented out code
  - remove non-cs compliant comment
  - fix a bug when removing from memory cache
  - better close the tables than relying on sql_parse.cc::do_command()
    to do that
sql/event_executor.cc:
  - cleanup
sql/event_priv.h:
  -cleanup
sql/event_timed.cc:
  cleanup

QUEUE implementation working now. this should be ready more or less
for testing once the debug output is being cleaned and some things
around DYNAMIC_ARRAY are cleaned
- fix handling in case of errors that lead to crashes, now no more crashes
  in case of table corruption and such.


include/queues.h:
  introduce a safe version of queue_insert that will extend the queue if
  necessary. the auto_extent is passed to the _ex version of init_queue()
mysys/queues.c:
  add init_queue_ex() implementation
  add queue_insert_safe() implementation
sql/event.cc:
  - move mysql_priv.h inclusion to event_priv.h
  - use a priority queue instead of DYNAMIC_ARRAY which is sorted
sql/event.h:
  reorder
sql/event_executor.cc:
  reorder
sql/event_priv.h:
  - reorder a bit
  - add macroses and functions for queue manipulation which stay on top
   of QUEUE (partly implemented for DYNAMIC_ARRAY but will be cleared to be
   only for QUEUE).
sql/event_timed.cc:
  allocate one more byte and zeroterminate, really

- handle better non-latin1 identifiers


sql/event.cc:
  - introduce a wrapper to compare easily and correctly
  LEX_STRINGs
  - remove few unneeded variables
  - remove need_second_pass by restructuring the code. this brings
    performance boost because the code bails out from the loop once
    it hits what it looks for
  - handle ALTER EVENT name RENAME TO name  (throw an error message).
sql/event_executor.cc:
  - comment about DBUG_FAULTY_THR
  - indent fix
sql/event_timed.cc:
  - fix a problem when event name is not latin1. a cyrillic event name
    was crashing the parser so the I emulate SET NAMES utf8. The data is
    already in utf8, being loaded from the disk.
sql/share/errmsg.txt:
  add new error message

- fix a bug introduced with last commit ALTER EVENT a RENAME TO b; failed
- misc


sql/event.cc:
  - rename evex_db_find_routine_aux() to evex_db_find_event_aux() (better name)
  - change parameter order of db_update_event()
  - last bits to handle errors as close as possible to the place they occur
  - fix a bug introduced with last commit: first check for overwriting and event and then
    check whether the original one exists
sql/event.h:
  add a new error code returned by event_timed::compile() in case of 
  error
sql/event_priv.h:
  rename
sql/event_timed.cc:
  - function rename
  - add a bit of doc
sql/share/errmsg.txt:
  - extend an error message so it's more informative
  - add a new error message
sql/sql_parse.cc:
  refactor the cases for CREATE/ALTER/DROP event so use as much common
  code as possible. last bits of error checking unneeded in sql_parse.cc
  thrwon out.

(strip m_ as prefix from member variables' names)


sql/event.cc:
  - change copyright years
  - remove m_ prefix from member variables (I liked m_)
  - reorder parameter in evex_update_event()
sql/event.h:
  - change copyright years
  - remove m_ prefix from member variables
  - declare some member variables as private (were public)
  - delete 0 is valid in C++ therefore don't embrace with if()
sql/event_executor.cc:
  - executor => scheduler in messages
  - fix a bug introduced in last commit -> typo in a mutex name
  - remove m_ prefix from member variables
sql/event_priv.h:
  - change copyright years
sql/event_timed.cc:
  - change copyright years
  - strip m_ as prefix from member variables' names
sql/sql_parse.cc:
  - strip m_ as prefix from member variables' names
sql/sql_yacc.yy:
  - strip m_ as prefix from member variables names

sql/event.cc:
  - fix TODO (remove things already done)
  - check the length of the event's name and body during creation
    and report an error if longer than what can be fit into 
    mysql.event (nothing like non-strict mode here)
  - report to sql_parse.cc and error when open table failed, otherwise send_ok()
    was being called and the error have become an warning.
  - update function documentation a bit
  - evex_db_find_routine_aux returns 0 and not EVEX_OK
sql/event_executor.cc:
  - CS changes to definitions of the main and worker thread routines
  - reorder code a bit to prevent crashes because of reading of
    already freed data -> first wait all events to finish their work,
    namely all worker threads to finish, and then destroy in-memory
    structures
  - more error checking and error reporting at the place of failure.
sql/event_priv.h:
  code simplifying macro
sql/event_timed.cc:
  CS cosmetics

sql/event.cc:
  -my_error() as close as possible to the place where the error
   occurs.
  -a thought how to replicate events
  -use close_thread_tables() in some cases and for others rely on
   this call being done in sql_parse.cc::do_command()
sql/event.h:
  remove redundant defines
sql/event_executor.cc:
  - reenable the compilation again
  - don't backup the open_tables_state, it's not needed
sql/event_timed.cc:
  - inline a bit
  - comment added
sql/mysqld.cc:
  - start mysqld with --event-scheduler=0 by default
sql/share/errmsg.txt:
  3 new messages
sql/sql_parse.cc:
  remove now obsolete error checking - the errors are reported
  as closer as possible to the place where they are detected
sql/sql_yacc.yy:
  add WARNING message. fix a bug that was corrupting 
  thd->client_capabilites ->
  select count(*) from mysql.event
  was reporting : "Unknown table test.event"!!!
  Using temporal variable is nice but IMO quite error-prone.

sql/sp_head.cc:
  revert

make more independent of SP


sql/event.cc:
  use own routine - export it
sql/event_priv.h:
  export these two
sql/event_timed.cc:
  use own routine, don't rely on SP
sql/sp.cc:
  revert changes to SP
sql/sp.h:
  revert changes to SP
sql/sql_show.cc:
  rever changes to SP

updated sources


sql/event.cc:
  update
  put some error calls to the places they occur
sql/event.h:
  - change the default (does not work in STRICT mode)
sql/event_executor.cc:
  move mutex initialization to evex_init_mutexes so init_events() can be reused when the
  main thread does not work and set global event_scheduler=1; (this will start the thread)
  The main thread is now visible with show processlist and can be killed.
sql/event_priv.h:
  don't use anymore SP for opening table
sql/event_timed.cc:
  don't use anymore SP routines for opening mysql.event
sql/mysqld.cc:
  shutdown_events() should be maximal at the end of the server because
  it destroys mutexes of EVEX. The call should not be in the main thread.
sql/set_var.cc:
  make sys_var_event_executor subclass sys_var_bool_ptr
  to overload ::update() method - needed to start a
  killed (non-running) evex main thread
sql/set_var.h:
  declare class sys_var_event_executor
sql/share/errmsg.txt:
  2 new messages

- split into several files
- forbid parallel execution (before analyse is done how to make it possible)
  because the same sp_head instance cannot be executed in parallel
- added GPL headers
- changed EVENT_ACL to be per DB variable
- fixed minor problems


mysql-test/lib/init_db.sql:
  WL#1034 updated
  - add Event_priv to mysql.user (update test)
  - add updated mysql.event table struct
scripts/mysql_fix_privilege_tables.sql:
  WL#1034 updated
  add updated mysql.event structure
sql/Makefile.am:
  split event.cc into
  - event.cc (create/alter/drop)
  - event_executor.cc (main and worker threads)
  - event_timed.cc (class event_timed)
  - event_priv.h (some definitions used internally by the module)
sql/event.cc:
  - added GPL header
  - split into few files
  - fixed some issues after code review
  - now using SP routines for opening/traversing/closing tables
    (will be reverted)
sql/event.h:
  - add GPL header
  - remove two methods - inline them in sql_yacc.yy 
  - don't use absolute values for EVEX_ defines but the SP_ equivalents (have to move 100% to SP_
    defines and as later step to not transfer messages upwards in the stack but
    report them at the place they occur)
  - updated reference table definition
  - move default mem_root param from event.cc to the header
sql/mysqld.cc:
  WL#1034
  rename --event-executor to --event-scheduler
  executor sounds a bit scary :)
sql/set_var.cc:
  rename internal variable name from event_executor to event_scheduler
  (ppl won't be scarried anymore :)
sql/share/errmsg.txt:
  omit one %s - not needed
sql/sp_head.cc:
  disable this DBUG_PRINT for a bit. m_next_cached_sp is 0x0 and I get crash here...
sql/sp_head.h:
  remove m_old_cmq, a temporal variable is used in sql_yacc.yy (Serg's idea)
  to keep the previous state.
  $<ulong_val>$ =  ....
  
  YYTHD->client_capabilites != $<ulong_val>4;
  
  (the same is done also for class event_timed)
sql/sql_acl.cc:
  handle pre-5.1.4 table and give the user EVENT_ACL if he had CREATE_ACL
sql/sql_acl.h:
  fix the bitmask
sql/sql_parse.cc:
  - move from EVENT_ACL being global to EVENT_ACL being per DB like
    CREATE_PROC_ACL
  - lex->m_qname dropped, because not needed, fix code therefore
  - add comment that SHOW CREATE EVENT has to be implemented
sql/sql_yacc.yy:
  - use temporal variable of Bison to store a short lived value
  - fix indentation
  - inline 2 class event_timed methods in the parser
sql/tztime.h:
  be more expressive - it's already extern

BUILD/SETUP.sh:
  for now no optimizations in debug build - get rid of "value optimized out"

into  mysql.com:/users/emurphy/src/mysql-5.1-new

into  mysql.com:/users/emurphy/src/mysql-5.1-new

Now when rolling back a transaction on a blackhole table,
the transaction will not be written to the binlog.


sql/ha_blackhole.h:
  Added support for transactions
mysql-test/t/blackhole.test:
  Added a test for transaction support
mysql-test/r/blackhole.result:
  updated test results for transaction support

into  mysql.com:/home/jimw/my/mysql-5.1-clean


client/mysqldump.c:
  Auto merged
mysql-test/r/innodb.result:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged
sql/unireg.h:
  Auto merged
mysql-test/r/mysqldump.result:
  Fix conflict
mysql-test/t/mysqldump.test:
  Fix conflict

mysql-test/r/mysqldump.result:
  Fix results

into  selena.:H:/MYSQL/bkt/mysql-5.1


sql/sp_head.cc:
  Auto merged
sql/sql_class.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
storage/myisam/mi_check.c:
  Auto merged

into  mysql.com:/home/jimw/my/mysql-5.0-clean


client/mysqldump.c:
  Auto merged
mysql-test/r/mysqldump.result:
  Resolve conflicts
mysql-test/t/mysqldump.test:
  Resolve conflicts

into  mysql.com:/home/jimw/my/mysql-5.0-clean


mysql-test/r/func_equal.result:
  Auto merged
mysql-test/t/func_equal.test:
  Auto merged
sql/item_cmpfunc.cc:
  SCCS merged

into  mysql.com:/home/jimw/my/mysql-5.0-clean

mysql-test/r/bdb.result:
  Add new results
mysql-test/r/innodb.result:
  Add new results
mysql-test/t/bdb.test:
  Add simple test that large keys are allowed
mysql-test/t/innodb.test:
  Add simple test that large keys are allowed
sql/unireg.h:
  Allow key length of 3K even on 32-bit platforms

into  selena.:H:/MYSQL/src/#14902-mysql-5.0


mysql-test/r/analyze.result:
  SCCS merged
mysql-test/t/analyze.test:
  SCCS merged

into  mysql.com:/home/timka/mysql/src/5.1-dbg

                  SQL mode TRADITIONAL
  Message is chenged from 'ER_WARN_NULL_TO_NOTNULL' to 'ER_BAD_NULL_ERROR'


mysql-test/r/auto_increment.result:
  Fix for bug#11491 Misleading error message if not NULL column set to NULL,
                    SQL mode TRADITIONAL
    result change
mysql-test/r/create.result:
  Fix for bug#11491 Misleading error message if not NULL column set to NULL,
                    SQL mode TRADITIONAL
    result change
mysql-test/r/insert.result:
  Fix for bug#11491 Misleading error message if not NULL column set to NULL,
                    SQL mode TRADITIONAL
    result change
mysql-test/r/insert_select.result:
  Fix for bug#11491 Misleading error message if not NULL column set to NULL,
                    SQL mode TRADITIONAL
    result change
mysql-test/r/key.result:
  Fix for bug#11491 Misleading error message if not NULL column set to NULL,
                    SQL mode TRADITIONAL
    result change
mysql-test/r/null.result:
  Fix for bug#11491 Misleading error message if not NULL column set to NULL,
                    SQL mode TRADITIONAL
    result change
mysql-test/r/null_key.result:
  Fix for bug#11491 Misleading error message if not NULL column set to NULL,
                    SQL mode TRADITIONAL
    result change
mysql-test/r/ps_2myisam.result:
  Fix for bug#11491 Misleading error message if not NULL column set to NULL,
                    SQL mode TRADITIONAL
    result change
mysql-test/r/ps_3innodb.result:
  Fix for bug#11491 Misleading error message if not NULL column set to NULL,
                    SQL mode TRADITIONAL
    result change
mysql-test/r/ps_4heap.result:
  Fix for bug#11491 Misleading error message if not NULL column set to NULL,
                    SQL mode TRADITIONAL
    result change
mysql-test/r/ps_5merge.result:
  Fix for bug#11491 Misleading error message if not NULL column set to NULL,
                    SQL mode TRADITIONAL
    result change
mysql-test/r/ps_6bdb.result:
  Fix for bug#11491 Misleading error message if not NULL column set to NULL,
                    SQL mode TRADITIONAL
    result change
mysql-test/r/ps_7ndb.result:
  Fix for bug#11491 Misleading error message if not NULL column set to NULL,
                    SQL mode TRADITIONAL
    result change
mysql-test/r/strict.result:
  Fix for bug#11491 Misleading error message if not NULL column set to NULL,
                    SQL mode TRADITIONAL
    result change
mysql-test/r/view.result:
  Fix for bug#11491 Misleading error message if not NULL column set to NULL,
                    SQL mode TRADITIONAL
    result change
mysql-test/r/warnings.result:
  Fix for bug#11491 Misleading error message if not NULL column set to NULL,
                    SQL mode TRADITIONAL
    result change
mysql-test/t/strict.test:
  Fix for bug#11491 Misleading error message if not NULL column set to NULL,
                    SQL mode TRADITIONAL
    test change

into  mysql.com:/usr/home/ram/work/mysql-5.0


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

Fix for bug #14304: auto_increment field incorrect set from within stored procedure (insert select).


sql/sp_head.cc:
  Fix for bug #14304: auto_increment field incorrect set from within stored procedure (insert select).
  - call thd->cleanup_after_query() to clean next_insert_id.
sql/sql_class.cc:
  Fix for bug #14304: auto_increment field incorrect set from within stored procedure (insert select).
  - save/restore clear_next_insert_id
sql/sql_class.h:
  Fix for bug #14304: auto_increment field incorrect set from within stored procedure (insert select).
  - clear_next_insert_id added

into  mysql.com:/home/timka/mysql/src/5.1-dbg


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

                 is needed to do SHOW CREATE DATABASE
  To allow SHOW CREATE DATABASE when the user can use the database


mysql-test/r/show_check.result:
  Fix for bug#9785 SELECT privilege for the whole database 
                   is needed to do SHOW CREATE DATABASE
    test result
mysql-test/t/show_check.test:
  Fix for bug#9785 SELECT privilege for the whole database 
                   is needed to do SHOW CREATE DATABASE
    test case
sql/sql_show.cc:
  Fix for bug#9785 SELECT privilege for the whole database 
                   is needed to do SHOW CREATE DATABASE
    removed unnecessary code

into  mysql.com:/home/timka/mysql/src/5.0-bug-14920


sql/sql_class.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_select.cc:
  Auto merged
mysql-test/r/group_min_max.result:
  Manually merged test cases.
mysql-test/t/group_min_max.test:
  Manually merged test cases.

into mysql.com:/home/gluh/MySQL/Merge/5.1-new


mysql-test/r/information_schema.result:
  Auto merged
sql/sql_show.cc:
  Auto merged

  store TABLES.TABLE_TYPE in case of error during table opening


mysql-test/r/information_schema.result:
  Fix for bug#14476 `information_schema`.`TABLES`.`TABLE_TYPE` with empty value
    test case
mysql-test/t/information_schema.test:
  Fix for bug#14476 `information_schema`.`TABLES`.`TABLE_TYPE` with empty value
    test case

into  mysql.com:/home/jimw/my/mysql-5.1-clean


mysql-test/t/alter_table.test:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/table.cc:
  Auto merged
mysql-test/r/show_check.result:
  Resolve conflict
sql/authors.h:
  Resolve conflicts, update replication/backup developers

mysql-test/r/alter_table.result:
  Add drop table that got axed in merge
mysql-test/t/alter_table.test:
  Fix merge