The table opening process now works the following way:
- Create common TABLE_SHARE object
- Read the .frm file and unpack it into the TABLE_SHARE object
- Create a TABLE object based on the information in the TABLE_SHARE
  object and open a handler to the table object

Other noteworthy changes:
- In TABLE_SHARE the most common strings are now LEX_STRING's
- Better error message when table is not found
- Variable table_cache is now renamed 'table_open_cache'
- New variable 'table_definition_cache' that is the number of table defintions that will be cached
- strxnmov() calls are now fixed to avoid overflows
- strxnmov() will now always add one end \0 to result
- engine objects are now created with a TABLE_SHARE object instead of a TABLE object.
- After creating a field object one must call field->init(table) before using it

- For a busy system this change will give you:
 - Less memory usage for table object
 - Faster opening of tables (if it's has been in use or is in table definition cache)
 - Allow you to cache many table definitions objects
 - Faster drop of table


mysql-test/mysql-test-run.sh:
  Fixed some problems with --gdb option
  Test both with socket and tcp/ip port that all old servers are killed
mysql-test/r/flush_table.result:
  More tests with lock table with 2 threads + flush table
mysql-test/r/information_schema.result:
  Removed old (now wrong) result
mysql-test/r/innodb.result:
  Better error messages (thanks to TDC patch)
mysql-test/r/merge.result:
  Extra flush table test
mysql-test/r/ndb_bitfield.result:
  Better error messages (thanks to TDC patch)
mysql-test/r/ndb_partition_error.result:
  Better error messages (thanks to TDC patch)
mysql-test/r/query_cache.result:
  Remove tables left from old tests
mysql-test/r/temp_table.result:
  Test truncate with temporary tables
mysql-test/r/variables.result:
  Table_cache -> Table_open_cache
mysql-test/t/flush_table.test:
  More tests with lock table with 2 threads + flush table
mysql-test/t/merge.test:
  Extra flush table test
mysql-test/t/multi_update.test:
  Added 'sleep' to make test predictable
mysql-test/t/query_cache.test:
  Remove tables left from old tests
mysql-test/t/temp_table.test:
  Test truncate with temporary tables
mysql-test/t/variables.test:
  Table_cache -> Table_open_cache
mysql-test/valgrind.supp:
  Remove warning that may happens becasue threads dies in different order
mysys/hash.c:
  Fixed wrong DBUG_PRINT
mysys/mf_dirname.c:
  More DBUG
mysys/mf_pack.c:
  Better comment
mysys/mf_tempdir.c:
  More DBUG
  Ensure that we call cleanup_dirname() on all temporary directory paths.
  
  If we don't do this, we will get a failure when comparing temporary table
  names as in some cases the temporary table name is run through convert_dirname())
mysys/my_alloc.c:
  Indentation fix
sql/examples/ha_example.cc:
  We new use TABLE_SHARE instead of TABLE when creating engine handlers
sql/examples/ha_example.h:
  We new use TABLE_SHARE instead of TABLE when creating engine handlers
sql/examples/ha_tina.cc:
  We new use TABLE_SHARE instead of TABLE when creating engine handlers
sql/examples/ha_tina.h:
  We new use TABLE_SHARE instead of TABLE when creating engine handlers
sql/field.cc:
  Update for table definition cache:
  - Field creation now takes TABLE_SHARE instead of TABLE as argument
    (This is becasue field definitions are now cached in TABLE_SHARE)
    When a field is created, one now must call field->init(TABLE) before using it
  - Use s->db instead of s->table_cache_key
  - Added Field::clone() to create a field in TABLE from a field in TABLE_SHARE
  - make_field() takes TABLE_SHARE as argument instead of TABLE
  - move_field() -> move_field_offset()
sql/field.h:
  Update for table definition cache:
  - Field creation now takes TABLE_SHARE instead of TABLE as argument
    (This is becasue field definitions are now cached in TABLE_SHARE)
    When a field is created, one now must call field->init(TABLE) before using it
  - Added Field::clone() to create a field in TABLE from a field in TABLE_SHARE
  - make_field() takes TABLE_SHARE as argument instead of TABLE
  - move_field() -> move_field_offset()
sql/ha_archive.cc:
  We new use TABLE_SHARE instead of TABLE when creating engine handlers
sql/ha_archive.h:
  We new use TABLE_SHARE instead of TABLE when creating engine handlers
sql/ha_berkeley.cc:
  We new use TABLE_SHARE instead of TABLE when creating engine handlers
  Changed name of argument create() to not hide internal 'table' variable.
  table->s  -> table_share
sql/ha_berkeley.h:
  We new use TABLE_SHARE instead of TABLE when creating engine handlers
sql/ha_blackhole.cc:
  We new use TABLE_SHARE instead of TABLE when creating engine handlers
sql/ha_blackhole.h:
  We new use TABLE_SHARE instead of TABLE when creating engine handlers
sql/ha_federated.cc:
  We new use TABLE_SHARE instead of TABLE when creating engine handlers
  Fixed comments
  Remove index variable and replace with pointers (simple optimization)
  move_field() -> move_field_offset()
  Removed some strlen() calls
sql/ha_federated.h:
  We new use TABLE_SHARE instead of TABLE when creating engine handlers
sql/ha_heap.cc:
  We new use TABLE_SHARE instead of TABLE when creating engine handlers
  Simplify delete_table() and create() as the given file names are now without extension
sql/ha_heap.h:
  We new use TABLE_SHARE instead of TABLE when creating engine handlers
sql/ha_innodb.cc:
  We new use TABLE_SHARE instead of TABLE when creating engine handlers
sql/ha_innodb.h:
  We new use TABLE_SHARE instead of TABLE when creating engine handlers
sql/ha_myisam.cc:
  We new use TABLE_SHARE instead of TABLE when creating engine handlers
  Remove not needed fn_format()
  Fixed for new table->s structure
sql/ha_myisam.h:
  We new use TABLE_SHARE instead of TABLE when creating engine handlers
sql/ha_myisammrg.cc:
  We new use TABLE_SHARE instead of TABLE when creating engine handlers
  Don't set 'is_view' for MERGE tables
  Use new interface to find_temporary_table()
sql/ha_myisammrg.h:
  We new use TABLE_SHARE instead of TABLE when creating engine handlers
  Added flag HA_NO_COPY_ON_ALTER
sql/ha_ndbcluster.cc:
  We new use TABLE_SHARE instead of TABLE when creating engine handlers
  Fixed wrong calls to strxnmov()
  Give error HA_ERR_TABLE_DEF_CHANGED if table definition has changed
  drop_table -> intern_drop_table()
  table->s -> table_share
  Move part_info to TABLE
  Fixed comments & DBUG print's
  New arguments to print_error()
sql/ha_ndbcluster.h:
  We new use TABLE_SHARE instead of TABLE when creating engine handlers
sql/ha_partition.cc:
  We new use TABLE_SHARE instead of TABLE when creating engine handlers
  We can't set up or use part_info when creating handler as there is not yet any table object
  New ha_intialise() to work with TDC (Done by Mikael)
sql/ha_partition.h:
  We new use TABLE_SHARE instead of TABLE when creating engine handlers
  Got set_part_info() from Mikael
sql/handler.cc:
  We new use TABLE_SHARE instead of TABLE when creating engine handlers
  ha_delete_table() now also takes database as an argument
  handler::ha_open() now takes TABLE as argument
  ha_open() now calls ha_allocate_read_write_set()
  Simplify ha_allocate_read_write_set()
  Remove ha_deallocate_read_write_set()
  Use table_share (Cached by table definition cache)
sql/handler.h:
  New table flag: HA_NO_COPY_ON_ALTER (used by merge tables)
  Remove ha_deallocate_read_write_set()
  get_new_handler() now takes TABLE_SHARE as argument
  ha_delete_table() now gets database as argument
sql/item.cc:
  table_name and db are now LEX_STRING objects
  When creating fields, we have now have to call field->init(table)
  move_field -> move_field_offset()
sql/item.h:
  tmp_table_field_from_field_type() now takes an extra paramenter 'fixed_length' to allow one to force usage of CHAR
   instead of BLOB
sql/item_cmpfunc.cc:
  Fixed call to tmp_table_field_from_field_type()
sql/item_create.cc:
  Assert if new not handled cast type
sql/item_func.cc:
  When creating fields, we have now have to call field->init(table)
  dummy_table used by 'sp' now needs a TABLE_SHARE object
sql/item_subselect.cc:
  Trivial code cleanups
sql/item_sum.cc:
  When creating fields, we have now have to call field->init(table)
sql/item_timefunc.cc:
  Item_func_str_to_date::tmp_table_field() now replaced by call to
   tmp_table_field_from_field_type() (see item_timefunc.h)
sql/item_timefunc.h:
  Simply tmp_table_field()
sql/item_uniq.cc:
  When creating fields, we have now have to call field->init(table)
sql/key.cc:
  Added 'KEY' argument to 'find_ref_key' to simplify code
sql/lock.cc:
  More debugging
  Use create_table_def_key() to create key for table cache
  Allocate TABLE_SHARE properly when creating name lock
  Fix that locked_table_name doesn't test same table twice
sql/mysql_priv.h:
  New functions for table definition cache
  New interfaces to a lot of functions.
  New faster interface to find_temporary_table() and close_temporary_table()
sql/mysqld.cc:
  Added support for table definition cache of size 'table_def_size'
  Fixed som calls to strnmov()
  Changed name of 'table_cache' to 'table_open_cache'
sql/opt_range.cc:
  Use new interfaces
  Fixed warnings from valgrind
sql/parse_file.cc:
  Safer calls to strxnmov()
  Fixed typo
sql/set_var.cc:
  Added variable 'table_definition_cache'
  Variable table_cache renamed to 'table_open_cache'
sql/slave.cc:
  Use new interface
sql/sp.cc:
  Proper use of TABLE_SHARE
sql/sp_head.cc:
  Remove compiler warnings
  We have now to call field->init(table)
sql/sp_head.h:
  Pointers to parsed strings are now const
sql/sql_acl.cc:
  table_name is now a LEX_STRING
sql/sql_base.cc:
  Main implementation of table definition cache
  (The #ifdef's are there for the future when table definition cache will replace open table cache)
  Now table definitions are cached indepndent of open tables, which will speed up things when a table is in use at once from several places
  Views are not yet cached; For the moment we only cache if a table is a view or not.
  
  Faster implementation of find_temorary_table()
  Replace 'wait_for_refresh()' with the more general function 'wait_for_condition()'
  Drop table is slightly faster as we can use the table definition cache to know the type of the table
sql/sql_cache.cc:
  table_cache_key and table_name are now LEX_STRING
  'sDBUG print fixes
sql/sql_class.cc:
  table_cache_key is now a LEX_STRING
  safer strxnmov()
sql/sql_class.h:
  Added number of open table shares (table definitions)
sql/sql_db.cc:
  safer strxnmov()
sql/sql_delete.cc:
  Use new interface to find_temporary_table()
sql/sql_derived.cc:
  table_name is now a LEX_STRING
sql/sql_handler.cc:
  TABLE_SHARE->db and TABLE_SHARE->table_name are now LEX_STRING's
sql/sql_insert.cc:
  TABLE_SHARE->db and TABLE_SHARE->table_name are now LEX_STRING's
sql/sql_lex.cc:
  Make parsed string a const (to quickly find out if anything is trying to change the query string)
sql/sql_lex.h:
  Make parsed string a const (to quickly find out if anything is trying to change the query string)
sql/sql_load.cc:
  Safer strxnmov()
sql/sql_parse.cc:
  Better error if wrong DB name
sql/sql_partition.cc:
  part_info moved to TABLE from TABLE_SHARE
  Indentation changes
sql/sql_select.cc:
  Indentation fixes
  Call field->init(TABLE) for new created fields
  Update create_tmp_table() to use TABLE_SHARE properly
sql/sql_select.h:
  Call field->init(TABLE) for new created fields
sql/sql_show.cc:
  table_name is now a LEX_STRING
  part_info moved to TABLE
sql/sql_table.cc:
  Use table definition cache to speed up delete of tables
  Fixed calls to functions with new interfaces
  Don't use 'share_not_to_be_used'
  Instead of doing openfrm() when doing repair, we now have to call
  get_table_share() followed by open_table_from_share().
  Replace some fn_format() with faster unpack_filename().
  Safer strxnmov()
  part_info is now in TABLE
  Added Mikaels patch for partition and ALTER TABLE
  Instead of using 'TABLE_SHARE->is_view' use 'table_flags() & HA_NO_COPY_ON_ALTER
sql/sql_test.cc:
  table_name and table_cache_key are now LEX_STRING's
sql/sql_trigger.cc:
  TABLE_SHARE->db and TABLE_SHARE->table_name are now LEX_STRING's
  safer strxnmov()
  Removed compiler warnings
sql/sql_update.cc:
  Call field->init(TABLE) after field is created
sql/sql_view.cc:
  safer strxnmov()
  Create common TABLE_SHARE object for views to allow us to cache if table is a view
sql/structs.h:
  Added SHOW_TABLE_DEFINITIONS
sql/table.cc:
  Creation and destruct of TABLE_SHARE objects that are common for many TABLE objects
  
  The table opening process now works the following way:
  - Create common TABLE_SHARE object
  - Read the .frm file and unpack it into the TABLE_SHARE object
  - Create a TABLE object based on the information in the TABLE_SHARE
    object and open a handler to the table object
  
  open_table_def() is written in such a way that it should be trival to add parsing of the .frm files in new formats
sql/table.h:
  TABLE objects for the same database table now share a common TABLE_SHARE object
  In TABLE_SHARE the most common strings are now LEX_STRING's
sql/unireg.cc:
  Changed arguments to rea_create_table() to have same order as other functions
  Call field->init(table) for new created fields
sql/unireg.h:
  Added OPEN_VIEW
strings/strxnmov.c:
  Change strxnmov() to always add end \0
  This makes usage of strxnmov() safer as most of MySQL code assumes that strxnmov() will create a null terminated string

into  mysql.com:/home/eric/fed-txn-mysql-5.1-new

into  mysql.com:/home/eric/fed-txn-mysql-5.1-new

Fix a possible problem on RPM un-install. bug#15145


support-files/mysql.spec.sh:
  Extend the file existence check for "init.d/mysql" on un-install
  to also guard the call to "insserv"/"chkconfig".
  bug#15145, br#5369 / 5586, csc#7129

into  krsna.patg.net:/home/patg/mysql-build/mysql-5.1-new


sql/lock.cc:
  Auto merged

Post-review fixes to original changeset http://lists.mysql.com/internals/32422


BUILD/SETUP.sh:
  BUG #14524
  
  Added flags to no-ndb build script to include archive.
mysql-test/r/partition.result:
  BUG #14524 
  
  Post review mods to test results
mysql-test/t/partition.test:
  BUG #14524
  
  Post review mods to test
sql/ha_partition.cc:
  BUG# 14524
  
  Post review modifications to code - removed if, just pass m_no_locks

into  mysql.com:/opt/local/work/mysql-5.1-new

mysql-test/r/ndb_charset.result:
  bug#14007 5.1 (merge 5.0->5.1)
mysql-test/t/ndb_charset.test:
  bug#14007 5.1 (merge 5.0->5.1)
storage/ndb/src/kernel/blocks/dbtup/DbtupRoutines.cpp:
  bug#14007 5.1 (merge 5.0->5.1)
storage/ndb/src/kernel/vm/SimulatedBlock.cpp:
  bug#14007 5.1 (merge 5.0->5.1)

into  mysql.com:/opt/local/work/mysql-5.1-new

COUNT(*) is 0" (the test case has been pushed already)


sql/sql_cursor.cc:
  Fix a return of an unitialized variable: return_zero_rows
  checks the return value of send_fields and in case it's 1
  doesn't call send_data. This caused creation of an empty result 
  set for the case when there is a cursor against a select with a 
  group function and no matching rows.

ps_6bdb (this one fails circa once over 4 runs). After the merge: the same PLUS mysql_client_test&sp (due to problem in fix of BUG#14845 which has also
been noticed in 5.0 too and Konstantin is looking at it) PLUS mysqlcheck (just consequence of mysql_client_test).
And a replication bugfix (thd->spcont must be taken into account when calling tables_ok(), as in 5.0,
and so some brackets were missing which changed one test).
Pekka will look at the NDB code where I just used "ul": ndb_charset test, and storage/ndb/src/kernel/vm/SimulatedBlock.cpp
and storage/ndb/src/kernel/blocks/dbtup/DbtupRoutines.cpp (SimulatedBlock.hpp automerged);
please also check storage/ndb/src/ndbapi/NdbRecAttr.cpp. Petr please check ha_tina.cc.


mysql-test/r/ndb_charset.result:
  "ul" in merge (Pekka please fix)
mysql-test/t/ndb_charset.test:
  "ul" in merge (Pekka please fix)
sql/sql_acl.cc:
  missing ()
sql/sql_parse.cc:
  If thd->spcont is true, always replicate (as in 5.0) (bad old merge probably).

into  mysql.com:/home/mysql_src/mysql-5.1-merge-of-5.0

into  mysql.com:/home/mysql_src/mysql-5.1-merge-of-5.0
(2nd try; Pekka kindly accepted to fix storage/ndb/src/kernel/blocks/dbtup/DbtupRoutines.cpp
and storage/ndb/src/kernel/vm/SimulatedBlock.cpp after I push).


configure.in:
  Auto merged
mysql-test/r/ndb_charset.result:
  Auto merged
mysql-test/t/view.test:
  Auto merged
mysys/base64.c:
  Auto merged
sql/ha_archive.cc:
  Auto merged
sql/ha_innodb.cc:
  Auto merged
sql/ha_innodb.h:
  Auto merged
sql/lock.cc:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/set_var.cc:
  Auto merged
sql/sp_head.cc:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_class.cc:
  Auto merged
sql/sql_handler.cc:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_prepare.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_show.cc:
  Auto merged
sql/sql_table.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
storage/myisam/ft_parser.c:
  Auto merged
storage/ndb/include/kernel/AttributeDescriptor.hpp:
  Auto merged
storage/ndb/src/kernel/vm/SimulatedBlock.hpp:
  Auto merged
storage/ndb/tools/ndb_size.pl:
  Auto merged
storage/ndb/tools/ndb_size.tmpl:
  Auto merged
mysql-test/t/disabled.def:
  merge
storage/ndb/src/kernel/blocks/dbtup/DbtupRoutines.cpp:
  used "ul", Pekka said he'll fix
storage/ndb/src/kernel/vm/SimulatedBlock.cpp:
  used "ul", Pekka said he'll fix

Patch that fixes crashing when partition uses blackole for 
underlying tables.


mysql-test/r/partition.result:
  BUG #14524 New test result
mysql-test/t/partition.test:
  BUG #14524
  
  New test
sql/ha_partition.cc:
  BUG# 14524
  
  Added new class var m_no_locks to keep track of the absense of locks. If 
  '0', then lock_count returns 0, which keeps thr_multi_lock from crashing
  in the case of the underlying table being ha_blackhole.
sql/ha_partition.h:
  BUG #14524
  
  Added new class var m_no_locks to keep track of lock count
sql/lock.cc:
  BUG #14524
  
  DBUG PRINTs and ENTERs to make tracking the bug easier. I think these are 
  useful regardless of this bug.
sql/sql_partition.cc:
  BUG #14524
  
  Changed umlaut o to allow fixing bug 14524 using DDD (file would not display
  in DDD)

password": additional fix, also make sure that a syntax error is 
returned for set names="foo" when there is no such variable or no
stored procedure.


mysql-test/r/sp-error.result:
  Test results fixed: a new test for Bug#13510
mysql-test/t/sp-error.test:
  A new test for Bug#13510 (set names out of an SP)
sql/sql_yacc.yy:
  Bug#13510: fix the case when there is no stored procedure or
  no 'names' variable declared. Return a syntax error in this case.

a UNION in which case returns BLOB". The bug is not present anymore.


mysql-test/r/func_gconcat.result:
  Bug#8568: test results
mysql-test/t/func_gconcat.test:
  Add a test case for Bug#8568

sql/share/errmsg.txt:
  fix after merge
sql/sql_show.cc:
  fix after merge

into moonbone.local:/work/13622-bug-5.0-mysql

into  mysql.com:/home/mysql_src/mysql-5.1-merge-of-5.0 (not all files are good,
I'll fix; I'll ask some devs to check their part)


BitKeeper/etc/ignore:
  auto-union
include/my_global.h:
  Auto merged
mysql-test/mysql-test-run.pl:
  Auto merged
mysql-test/mysql-test-run.sh:
  Auto merged
mysql-test/r/information_schema.result:
  Auto merged
mysql-test/t/view.test:
  Auto merged
scripts/mysql_fix_privilege_tables.sql:
  Auto merged
sql/field.cc:
  Auto merged
sql/item.cc:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/opt_range.cc:
  Auto merged
sql/set_var.h:
  Auto merged
sql/sp.cc:
  Auto merged
sql/sp_head.cc:
  Auto merged
sql/sql_acl.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_lex.cc:
  Auto merged
sql/sql_lex.h:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_prepare.cc:
  Auto merged
sql/sql_repl.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_select.h:
  Auto merged
sql/sql_table.cc:
  Auto merged
sql/table.h:
  Auto merged
storage/myisam/mi_key.c:
  Auto merged
storage/ndb/src/kernel/blocks/dbtc/DbtcMain.cpp:
  Auto merged
storage/ndb/src/ndbapi/NdbImpl.hpp:
  Auto merged
storage/ndb/src/ndbapi/ndb_cluster_connection.cpp:
  Auto merged
support-files/mysql.spec.sh:
  Auto merged
configure.in:
  merge
mysql-test/r/ps_1general.result:
  merge ("ul", will fix)
sql/examples/ha_tina.cc:
  merge
sql/ha_innodb.cc:
  merge
sql/handler.h:
  merge
sql/log.cc:
  merge
sql/set_var.cc:
  merge
sql/share/errmsg.txt:
  merge (bad, will fix)
sql/sql_show.cc:
  merge (bad, will fix)
sql/sql_yacc.yy:
  merge
storage/ndb/src/ndbapi/NdbRecAttr.cpp:
  merge

when COUNT(*) is 0". The bug itself cannot be repeated.


mysql-test/r/sp.result:
  Test results were fixed (Bug#14845)
mysql-test/t/sp.test:
  An SQL language test case for Bug#14845
tests/mysql_client_test.c:
  A test case for Bug#14845

into moonbone.local:/work/13622-bug-5.0-mysql


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

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

mysql-test/r/show_check.result:
  Test fix results.

Enabled view tests that didn't work before.


mysql-test/r/view.result:
  Enabled natural outer join tests with views - now they work after WL#2486 was pushed.
mysql-test/t/view.test:
  Enabled natural outer join tests with views - now they work after WL#2486 was pushed.

mysql-test/r/mix_innodb_myisam_binlog.result:
  update results
mysql-test/t/mix_innodb_myisam_binlog.test:
  Update binlog test

Note: This change was reviewed by Brian before the commit.


mysql-test/r/show_check.result:
  Updated result file
sql/authors.h:
  Added QA team to the file

storage/ndb/src/kernel/vm/LinearPool.hpp:
  wl#1497 LinearPool seize_index
storage/ndb/src/kernel/vm/testSuperPool.cpp:
  wl#1497 LinearPool seize_index

sql/sql_view.cc:
  Auto merged

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


client/mysql.cc:
  Auto merged
configure.in:
  Auto merged
mysql-test/t/mix_innodb_myisam_binlog.test:
  Auto merged
mysql-test/r/mix_innodb_myisam_binlog.result:
  Resolve conflict
sql/item_func.cc:
  Resolve conflict
sql/sql_show.cc:
  Resolve conflicts

into  mysql.com:/home/jimw/my/mysql-4.1-clean

into  mysql.com:/home/jimw/my/mysql-4.1-clean


configure.in:
  Auto merged

into  mysql.com:/home/jimw/my/mysql-4.1-clean

sql/sql_prepare.cc:
  Post-review fixes (Bug#13524): make sure 
  mysql_reset_thd_for_next_command is called first for
  all PS commands.

into  mysql.com:/opt/local/work/mysql-5.0-13524

into  mysql.com:/home/mysql_src/mysql-5.1

The code was reading a HASH or DYNAMIC_ARRAY which may be uninited (difference from 5.0
is that those vars were always zeroed in 5.0 because were static globals, while they are new'd in 5.1).


sql/rpl_filter.cc:
  the hash or dynamic_array may not be inited, depends on a bool (e.g. if wild_do_table_inited==0
  wild_do_table is uninitialized memory); the code was not taking the bool into account and so reading uninited memory.
sql/rpl_filter.h:
  comments and prototype change (see rpl_filter.cc)

  BUG#12701: SHOW VARIABLES does not show correct size of buffer pool.
ha_innodb.cc:
  BUG#12701: SHOW VARIABLES does not show correct size of buffer pool


sql/ha_innodb.cc:
  BUG#12701: SHOW VARIABLES does not show correct size of buffer pool
sql/ha_innodb.h:
  BUG#12701: SHOW VARIABLES does not show correct size of buffer pool.
sql/mysqld.cc:
  BUG#12701: SHOW VARIABLES does not show correct size of buffer pool.
sql/set_var.cc:
  BUG#12701: SHOW VARIABLES does not show correct size of buffer pool.

into lmy004.:/work/mysql-5.1-bdb_region


sql/mysqld.cc:
  Auto merged