sql/ha_innodb.cc:
  Removing dead code
sql/handler.cc:
  Removing dead code
sql/handler.h:
  Removing Dead code
sql/sql_class.cc:
  Removing unneeded ifdef code.
sql/sql_repl.cc:
  Removing dead code.

Filter out replication general_log and slow_log entirely from binary
log. Caching result of table share-specific tests.


mysql-test/r/binlog_row_drop_tmp_tbl.result:
  Result change
mysql-test/r/rpl_row_log.result:
  Result change
mysql-test/r/rpl_row_log_innodb.result:
  Result change
mysql-test/r/rpl_row_max_relay_size.result:
  Result change
sql/handler.cc:
  Refactoring code to support filtering many tables.
  Filtering out mysql.general_log and mysql.slow_log from binary log.
  Caching result from table share-specific tests.
sql/sql_class.cc:
  Correcting comment
sql/sql_parse.cc:
  Using binlog_query() instead of constructing Query_log_events
sql/table.cc:
  Adding variable to cache table check parts for row-based logging.
sql/table.h:
  Adding variable to cache table check parts for row-based logging.

  Post-merge patches.


mysql-test/t/disabled.def:
  Disabling test that fails due to no-error patch.
sql/log_event.cc:
  Using definite constant instead of machine-dependent constant.
  Handling case where null_bytes can be zero.
sql/sql_base.cc:
  Using definite constant instead of machine-dependent constant.
sql/sql_class.cc:
  Using definite constant instead of machine-dependent constant.
sql/table.cc:
  Using definite constant instead of machine-dependent constant.

Changes according to review comments.


sql/log.cc:
  Moving a comment.
sql/log_event.cc:
  Adding a note that the solution is a temporary solution.
sql/log_event.h:
  Removing dead code.
sql/sql_class.cc:
  Removing dead code. Adding a TODO comment.

sql/sql_class.cc:
  fixed code caused superfluous protocol->remove_last_row() call

and new binlog format called "mixed" (which is statement-based except if only row-based is correct,
in this cset it means if UDF or UUID is used; more cases could be added in later 5.1 release):
SET GLOBAL|SESSION BINLOG_FORMAT=row|statement|mixed|default;
the global default is statement unless cluster is enabled (then it's row) as in 5.1-alpha.
It's not possible to use SET on this variable if a session is currently in row-based mode and has open temporary tables (because CREATE
TEMPORARY TABLE was not binlogged so temp table is not known on slave),  or if NDB is enabled (because
NDB does not support such change on-the-fly, though it will later), of if in a stored function (see below).
The added tests test the possibility or impossibility to SET, their effects, and the mixed mode,
including in prepared statements and in stored procedures and functions.
Caveats:
a) The mixed mode will not work for stored functions: in mixed mode, a stored function will
always be binlogged as one call and in a statement-based way (e.g. INSERT VALUES(myfunc()) or SELECT myfunc()).
b) for the same reason, changing the thread's binlog format inside a stored function is
refused with an error message.
c) the same problems apply to triggers; implementing b) for triggers will be done later (will ask
Dmitri).
Additionally, as the binlog format is now changeable by each user for his session, I remove the implication
which was done at startup, where row-based automatically set log-bin-trust-routine-creators to 1
(not possible anymore as a user can now switch to stmt-based and do nasty things again), and automatically
set --innodb-locks-unsafe-for-binlog to 1 (was anyway theoretically incorrect as it disabled
phantom protection).
Plus fixes for compiler warnings.


mysql-test/r/rpl_row_4_bytes.result:
  update
mysql-test/t/rpl_row_4_bytes.test:
  don't influence next tests
sql/ha_archive.cc:
  please pay attention to this structure when you change it...
sql/ha_berkeley.cc:
  please pay attention to this structure when you change it...
sql/ha_blackhole.cc:
  please pay attention to this structure when you change it...
sql/ha_federated.cc:
  please pay attention to this structure when you change it...
sql/ha_heap.cc:
  please pay attention to this structure when you change it...
sql/ha_innodb.cc:
  please pay attention to this structure when you change it...
sql/ha_myisam.cc:
  please pay attention to this structure when you change it...
sql/ha_myisammrg.cc:
  please pay attention to this structure when you change it...
sql/ha_ndbcluster_binlog.cc:
  no more global 'binlog_row_based'
sql/ha_partition.cc:
  please pay attention to this structure when you change it...
sql/handler.cc:
  please pay attention to this structure when you change it...
sql/handler.h:
  it's good to initialize statically (to get no compiler warning) even if to a null value.
sql/item_func.cc:
  UDFs require row-based if this is the "mixed" binlog format.
sql/item_strfunc.cc:
  UUID() requires row-based binlogging if this is the "mixed" binlog format
sql/log.cc:
  binlog_row_based -> thd->current_stmt_binlog_row_based
sql/log.h:
  the enum enum_binlog_format moves to log.h from mysqld.cc as we need it in several places.
sql/log_event.cc:
  binlog_row_based -> thd->current_stmt_binlog_row_based
sql/log_event.h:
  this global variable not used anymore
sql/mysql_priv.h:
  these global variables not used anymore
sql/mysqld.cc:
  simplification in the handling of --binlog-format (but with no user-visible change), thanks to
  the new global system variable.
  RBR does not anymore turn on --log-bin-trust-function-creators and --innodb-locks-unsafe-for-binlog
  as these are global options and RBR is now settable per session.
sql/partition_info.cc:
  compiler warnings
sql/set_var.cc:
  new class of thread's variable, to handle the binlog_format (like sys_var_thd_enum except
  that is_readonly() is overriden for more checks before update).
  compiler warnings (ok'd by Serg)
sql/set_var.h:
  new class for the thread's binlog_format (see set_var.cc)
sql/share/errmsg.txt:
  some messages for when one can't toggle from one binlog format to another
sql/sp_head.cc:
  binlog_row_based -> thd->current_stmt_binlog_row_based
sql/sql_base.cc:
  binlog_row_based -> thd->current_stmt_binlog_row_based
sql/sql_class.cc:
  When a THD is initialized, we set its current_stmt_binlog_row_based
sql/sql_class.h:
  new THD::variables.binlog_format (the value of the session variable set by SET
  or inherited from the global value), and THD::current_stmt_binlog_row_based which tells if the
  current statement does row-based or statement-based binlogging. Both members are needed
  as the 2nd one cannot be derived only from the first one (the statement's type plays a role too),
  and the 1st one is needed to reset the 2nd one.
sql/sql_delete.cc:
  binlog_row_based -> thd->current_stmt_binlog_row_based
sql/sql_insert.cc:
  binlog_row_based -> thd->current_stmt_binlog_row_based
sql/sql_load.cc:
  binlog_row_based -> thd->current_stmt_binlog_row_based.
sql/sql_parse.cc:
  when we are done with a statement, we reset the current_stmt_binlog_row_based to the value
  derived from THD::variables.binlog_format.
sql/sql_partition.cc:
  compiler warning
sql/sql_show.cc:
  compiler warning
sql/sql_table.cc:
  binlog_row_based -> thd->current_stmt_binlog_row_based
tests/mysql_client_test.c:
  compiler warning
mysql-test/r/ndb_binlog_basic2.result:
  new result
mysql-test/r/rpl_switch_stm_row_mixed.result:
  new result
mysql-test/t/ndb_binlog_basic2.test:
  new test to verify that if cluster is enabled, can't change binlog format on the fly.
mysql-test/t/rpl_switch_stm_row_mixed.test:
  test to see if one can switch between SBR, RBR, and "mixed" mode, and when one cannot,
  and test to see if the switching, and the mixed mode, work properly (using UUID() to test,
  as using UDFs is not possible in the testsuite for portability reasons).

(Needed for "list of pushes" web page and autopush)


include/mysql.h:
  Fix to embedded server to be able to run tests on it
libmysql/libmysql.c:
  Fix to embedded server to be able to run tests on it
libmysqld/emb_qcache.cc:
  Fix to embedded server to be able to run tests on it
libmysqld/embedded_priv.h:
  Fix to embedded server to be able to run tests on it
libmysqld/lib_sql.cc:
  Fix to embedded server to be able to run tests on it
libmysqld/libmysqld.c:
  Fix to embedded server to be able to run tests on it
mysql-test/mysql-test-run.sh:
  Fix to embedded server to be able to run tests on it
mysql-test/r/binlog.result:
  Updated test for embedded server
mysql-test/r/ctype_cp932.result:
  Updated test for embedded server
mysql-test/r/innodb.result:
  Updated test for embedded server
mysql-test/r/mysqltest.result:
  Updated test for embedded server
mysql-test/r/query_cache.result:
  Updated test for embedded server
mysql-test/r/query_cache_notembedded.result:
  Updated test for embedded server
mysql-test/r/sp-error.result:
  Updated test for embedded server
mysql-test/r/sp.result:
  Updated test for embedded server
mysql-test/r/subselect.result:
  Updated test for embedded server
mysql-test/r/view.result:
  Updated test for embedded server
mysql-test/r/view_grant.result:
  Updated test for embedded server
mysql-test/t/backup.test:
  Updated test for embedded server
mysql-test/t/binlog.test:
  Updated test for embedded server
mysql-test/t/blackhole.test:
  Updated test for embedded server
mysql-test/t/compress.test:
  Updated test for embedded server
mysql-test/t/ctype_cp932.test:
  Updated test for embedded server
mysql-test/t/delayed.test:
  Updated test for embedded server
mysql-test/t/handler.test:
  Updated test for embedded server
mysql-test/t/innodb.test:
  Updated test for embedded server
mysql-test/t/mysql.test:
  Updated test for embedded server
mysql-test/t/mysql_client_test.test:
  Updated test for embedded server
mysql-test/t/mysqltest.test:
  Updated test for embedded server
mysql-test/t/query_cache.test:
  Updated test for embedded server
mysql-test/t/query_cache_notembedded.test:
  Updated test for embedded server
mysql-test/t/read_only.test:
  Updated test for embedded server
mysql-test/t/skip_grants.test:
  Updated test for embedded server
mysql-test/t/sp-destruct.test:
  Updated test for embedded server
mysql-test/t/sp-error.test:
  Updated test for embedded server
mysql-test/t/sp-threads.test:
  Updated test for embedded server
mysql-test/t/sp.test:
  Updated test for embedded server
mysql-test/t/subselect.test:
  Updated test for embedded server
mysql-test/t/temp_table.test:
  Updated test for embedded server
mysql-test/t/view.test:
  Updated test for embedded server
mysql-test/t/view_grant.test:
  Updated test for embedded server
mysql-test/t/wait_timeout.test:
  Updated test for embedded server
mysys/mf_dirname.c:
  Review fix: Don't access data outside of array
mysys/my_bitmap.c:
  Remove compiler warnings
scripts/mysql_fix_privilege_tables.sql:
  Add flush privileges to .sql script so that one doesn't have to reboot mysqld when one runs the mysql_fix_privilege_script
sql-common/client.c:
  Updated test for embedded server
sql/item.cc:
  Remove DBUG_PRINT statement that can cause crashes when running with --debug
sql/mysqld.cc:
  Fix to embedded server to be able to run tests on it
sql/protocol.cc:
  Fix to embedded server to be able to run tests on it
  (Trivial reconstruction of code)
sql/protocol.h:
  Fix to embedded server to be able to run tests on it
sql/sql_base.cc:
  Better comment
sql/sql_class.cc:
  Fix to embedded server to be able to run tests on it
sql/sql_class.h:
  Fix to embedded server to be able to run tests on it
sql/sql_cursor.cc:
  Fix to embedded server to be able to run tests on it
sql/sql_parse.cc:
  Fix to embedded server to be able to run tests on it
  Don't crash for disabled commands when using embedded server
sql/sql_prepare.cc:
  Fix to embedded server to be able to run tests on it
mysql-test/r/ctype_cp932_notembedded.result:
  New BitKeeper file ``mysql-test/r/ctype_cp932_notembedded.result''
mysql-test/r/innodb_notembedded.result:
  New BitKeeper file ``mysql-test/r/innodb_notembedded.result''
mysql-test/r/sp.result.orig:
  New BitKeeper file ``mysql-test/r/sp.result.orig''
mysql-test/r/sp_notembedded.result:
  New BitKeeper file ``mysql-test/r/sp_notembedded.result''
mysql-test/r/subselect_notembedded.result:
  New BitKeeper file ``mysql-test/r/subselect_notembedded.result''
mysql-test/t/ctype_cp932_notembedded.test:
  New BitKeeper file ``mysql-test/t/ctype_cp932_notembedded.test''
mysql-test/t/innodb_notembedded.test:
  New BitKeeper file ``mysql-test/t/innodb_notembedded.test''
mysql-test/t/sp.test.orig:
  New BitKeeper file ``mysql-test/t/sp.test.orig''
mysql-test/t/sp_notembedded.test:
  New BitKeeper file ``mysql-test/t/sp_notembedded.test''
mysql-test/t/subselect_notembedded.test:
  New BitKeeper file ``mysql-test/t/subselect_notembedded.test''

  Table maps are now written on aquiring locks to tables and released
  at the end of each logical statement.


mysql-test/extra/binlog_tests/ctype_cp932.test:
  Disabling cleanup code
mysql-test/r/binlog_row_blackhole.result:
  Result change
mysql-test/r/binlog_row_mix_innodb_myisam.result:
  Result change
mysql-test/r/binlog_stm_ctype_cp932.result:
  Result change
mysql-test/r/rpl_row_charset.result:
  Result change
mysql-test/r/rpl_row_create_table.result:
  Result change
mysql-test/t/rpl_row_create_table.test:
  Binlog position change
sql/handler.cc:
  Writing table map after external_lock()
sql/handler.h:
  Adding class for table operation hooks.
sql/log.cc:
  Adding binlog_write_table_map() to THD.
  Removing write_table_map() from MYSQL_LOG.
sql/log.h:
  Minor interface changes to move table map writing.
sql/log_event.cc:
  Removing pre-allocation of memory for buffers.
  Allowing ULONG_MAX as table id denoting an event to ignore (only used to transfer flags).
  Adding code to collect tables while seeing table maps and lock collected tables
  when seeing a binrow event.
  Debriding code as a result of the above changes.
sql/log_event.h:
  Minor interface changes.
sql/mysql_priv.h:
  Adding hooks argument to create_table_from_items().
sql/parse_file.cc:
  Minor fix to avoid crash in debug printout.
sql/rpl_rli.h:
  Adding list of tables to lock to RLI structure.
sql/slave.cc:
  Using list of tables to lock from RLI structure.
sql/sql_acl.cc:
  Removing redundant pending events flush.
sql/sql_base.cc:
  Moving pending event flush.
  Using flag to guard to clear statement transaction only if this is the original
  open tables state.
sql/sql_class.cc:
  Adding flag for open tables state.
  Removing redundant pending events flushes.
  Write a dummy event to indicate that the tables to lock should be emptied
  on the slave.
sql/sql_class.h:
  Adding open tables state flags.
  Adding binlog_write_table_map() function to THD.
  Changes to select_create() to support new locking scheme.
sql/sql_insert.cc:
  Adding rollback of statement transaction on error. It can now contain
  events after locking tables.
sql/sql_load.cc:
  Removing redundant pending event flush.
sql/sql_table.cc:
  Adding hooks argument to create_table_from_items().
  Calling prelock hook before starting to lock tables.
sql/sql_update.cc:
  Removing a compiler warning.
sql/table.h:
  Minor changes.

  Backporting character_set_filesystem from 5.0 to 5.1.


sql/mysqld.cc:
  Backporting character_set_filesystem from 5.0 to 5.1.
sql/set_var.cc:
  Backporting character_set_filesystem from 5.0 to 5.1.
sql/set_var.h:
  Backporting character_set_filesystem from 5.0 to 5.1.
sql/sql_class.cc:
  Backporting character_set_filesystem from 5.0 to 5.1.
sql/sql_class.h:
  Backporting character_set_filesystem from 5.0 to 5.1.
sql/sql_yacc.yy:
  Backporting character_set_filesystem from 5.0 to 5.1.
mysql-test/t/variables.test:
  Backporting character_set_filesystem from 5.0 to 5.1.
mysql-test/r/variables.result:
  Backporting character_set_filesystem from 5.0 to 5.1.

Originally, done by Jani and pushed to the general 5.1 tree
as ChangeSet 2006/02/02 16:22:31+02:00 jani@ua141d10.elisa.omakaista.fi
now just copied to the 5.1.6 build clone.


configure.in:
  To configure InnoDB for cross compilation.
include/config-netware.h:
  NetWare specific change to fix the compilation errors caused by event.h
  NetWare specific change required for WINE PATH and for new versions LibC(Jun 05)
  and zlib(1.2.3)
netware/BUILD/compile-AUTOTOOLS:
  Netware specific change reflecting the change in source code
  directory structure.
netware/BUILD/compile-linux-tools:
  Netware specific change to fix the location where gen_lex_hash
  gets created. Fixed also directory structure reflecting changes.
netware/BUILD/compile-netware-END:
  Netware specific change for creating mysqld_error.h
netware/BUILD/mwenv:
  Netware specific change required for WINE PATH and for
  new versions LibC(Jun 05) and zlib(1.2.3).
netware/BUILD/nwbootstrap:
  NetWare Specific change to produce absoulte path for XDC file.
netware/Makefile.am:
  Netware specific changes to fix to match new
  directory structure.
netware/my_manage.h:
  Netware specific change required for WINE PATH and for new versions
  LibC(Jun 05) and zlib(1.2.3).
  ((I fail to understand the above comment for this change - 
  seems just to be a number alignment and a "#define NULL".  Joerg))
netware/mysql_test_run.c:
  Netware specific change, added --autoclose option for mysql_test_run.nlm.
sql/mysqld.cc:
  Stacksize change for Netware.
  Netware specific change to fix the compilation errors caused by event.h
sql/set_var.cc:
  Minor indending related fix.
sql/sql_class.cc:
  Added #ifdef HAVE_EXPLICIT_TEMPLATE_INSTANTIATION macro.
storage/innobase/os/os0thread.c:
  Netware specific change to increase the thread stack size.
storage/myisam/mi_locking.c:
  Enclosed MMAP related code under HAVE_MMAP preprocessor directive.

configure.in:
  To configure InnoDB for cross compilation.
include/config-netware.h:
  NetWare specific change to fix the compilation errors caused by event.h
  NetWare specific change required for WINE PATH and for new versions LibC(Jun 05)
  and zlib(1.2.3)
netware/BUILD/compile-AUTOTOOLS:
  Netware specific change reflecting the change in source code
  directory structure.
netware/BUILD/compile-linux-tools:
  Netware specific change to fix the location where gen_lex_hash
  gets created. Fixed also directory structure reflecting changes.
netware/BUILD/compile-netware-END:
  Netware specific change for creating mysqld_error.h
netware/BUILD/mwenv:
  Netware specific change required for WINE PATH and for
  new versions LibC(Jun 05) and zlib(1.2.3).
netware/BUILD/nwbootstrap:
  NetWare Specific change to produce absoulte path for XDC file.
netware/Makefile.am:
  Netware specific changes to fix to match new
  directory structure.
netware/my_manage.h:
  Netware specific change required for WINE PATH and for new versions
  LibC(Jun 05) and zlib(1.2.3).
netware/mysql_test_run.c:
  Netware specific change, added --autoclose option for mysql_test_run.nlm.
scripts/make_binary_distribution.sh:
  Fix to reflect change in directory structure.
sql/mysqld.cc:
  Stacksize change for Netware.
  Netware specific change to fix the compilation errors caused by event.h
sql/set_var.cc:
  Minor indending related fix.
sql/sql_class.cc:
  Added #ifdef HAVE_EXPLICIT_TEMPLATE_INSTANTIATION macro.
storage/innobase/os/os0thread.c:
  Netware specific change to increase the thread stack size.
storage/myisam/mi_locking.c:
  Enclosed MMAP related code under HAVE_MMAP preprocessor directive.

CSV storage engine to be statically compiled.
Derived from antony's patch.


config/ac-macros/storage.m4:
  don't add objects to the object list if
  we don't have them
configure.in:
  compile CSV statically
sql/ha_myisam.cc:
  fix prototype to get rid of THD
sql/ha_myisam.h:
  fix prototype to get rid of THD
sql/handler.cc:
  new function for plugins
sql/handler.h:
  fix prototype to get rid of THD
  declare functions used by plugins
sql/item.h:
  Don't include all the types and files when not building mysqld
sql/lock.cc:
  don's assume that handler knows about THD
sql/mysql_priv.h:
  Don't include all the types and files when not building mysqld
  declare new plugin functions
sql/sql_class.cc:
  New plugin functions
sql/sql_class.h:
  Don't include all the types and files when not building mysqld
sql/sql_lex.h:
  Don't include all the types and files when not building mysqld
storage/csv/Makefile.am:
  compile CSV into a static lib to be
  linked into mysqld
storage/csv/ha_tina.cc:
  fix ha_tina to be able to build it static
storage/csv/ha_tina.h:
  fix prototype to get rid of THD

mysql-test/r/kill.result:
  BUG#14851 test
mysql-test/t/kill.test:
  BUG#14851 test
sql/sql_class.cc:
  Debug prints are added.
sql/sql_select.cc:
  Allocation of tmp_join fixed to involve constructor (it is not related to the bug directly but might cause other problems).
  Excluded posibility of tmp_table_param.copy_field double deletion (BUG#14851).
sql/sql_select.h:
  JOINs constructor added, initialization of them fixed (it is not related to the bug directly but might cause other problems).

  Adding test case.
sql_yacc.yy:
  Adding TEXT_STRING_filesystem, which
  converts from character_set_client to
  character_set_conversion.
  Replacing TEXT_STRING_sys to TEXT_STRING_filesystem
  in LOAD DATA and SELECT INTO OUTFILE contexts.
sql_class.h, sql_class.cc:
  Adding character_set_filesystem variable,
  and charset_is_character_set_filesystem
  flag (to avoid conversion when it's not necessary).
set_var.h, set_var.cc:
  Adding sys_var_character_set_filesystem
mysqld.cc:
  Adding --character-set-filesystem startup option.


sql/mysqld.cc:
  Adding --character-set-filesystem startup option.
sql/set_var.cc:
  Adding sys_var_character_set_filesystem
sql/set_var.h:
  Adding sys_var_character_set_filesystem
sql/sql_class.cc:
  Adding character_set_filesystem variable,
  and charset_is_character_set_filesystem
  flag (to avoid conversion when it's not necessary).
sql/sql_class.h:
  Adding character_set_filesystem variable,
  and charset_is_character_set_filesystem
  flag (to avoid conversion when it's not necessary).
sql/sql_yacc.yy:
  Adding TEXT_STRING_filesystem, which
  converts from character_set_client to
  character_set_conversion.
  Replacing TEXT_STRING_sys to TEXT_STRING_filesystem
  in LOAD DATA and SELECT INTO OUTFILE contexts.
mysql-test/t/loaddata.test:
  Adding test case.
mysql-test/r/loaddata.result:
  Adding test case.

 (reviewed by Mats)


sql/log_event.cc:
  Changes to avoid compilation errors in MS Visual Studio 7.1
sql/sql_class.cc:
  Changes to avoid compilation errors in MS Visual Studio 7.1

sql/sql_class.cc:
  Improved documentation on add_to_status().
sql/sql_parse.cc:
  Changed refresh status to take thd as argument to avoid current_thd.
  Removed add_to_status away from loop, as it is not necessary for each
  variable, only required for each thread. In this case only the current
  thread.

cleaned up some of the casts as a result of Mats' review.
(transferred from "2005/12/10 22:31:58-06:00 reggie@fedora.(none)"
and from "2006/01/03 22:37:24-06:00 reggie@fedora.(none)")


sql/log_event.cc:
  Some casts to make Visual 2005 happy;
  cleaned up some of the casts as a result of Mats' review.
  (transferred from "2005/12/10 22:31:58-06:00 reggie@fedora.(none)"
  and from "2006/01/03 22:37:24-06:00 reggie@fedora.(none)")
sql/log_event.h:
  Actually return a bool expression instead of assuming a pointer expression is boolean.
  (transferred from "2005/12/10 22:31:58-06:00 reggie@fedora.(none)")
sql/sql_class.cc:
  Some casts to make Visual 2005 happy.
  (transferred from "2005/12/10 22:31:58-06:00 reggie@fedora.(none)"
  and from "2006/01/03 22:37:24-06:00 reggie@fedora.(none)")

sql/log_event.h:
  Adding enumeration constants since aCC (HP-UX) does not like empty enumerations.
sql/sql_class.cc:
  Adding template parameter as argument to member template function to support aCC on HP-UX.
sql/sql_class.h:
  Adding template parameter as argument to member template function to support aCC on HP-UX.

sql/sql_class.cc:
  Needed to be able to compile without RBR

Now it supports queries returning several results
(particularly important with the SP)


include/mysql.h:
  embedded_query_result structure added
libmysql/libmysql.c:
  embedded-server related fixes
libmysqld/emb_qcache.cc:
  multiple-result support added
libmysqld/embedded_priv.h:
  embedded_query_result struct implemented
libmysqld/lib_sql.cc:
  multiple-result support added
libmysqld/libmysqld.c:
  small fixes
mysql-test/t/backup.test:
  test fixed
mysql-test/t/binlog_stm_binlog.test:
  test fixed
mysql-test/t/binlog_stm_blackhole.test:
  test fixed
mysql-test/t/binlog_stm_ctype_cp932.test:
  test fixed
mysql-test/t/compress.test:
  test fixed
mysql-test/t/delayed.test:
  test fixed
mysql-test/t/federated.test:
  test fixed
mysql-test/t/federated_archive.test:
  test fixed
mysql-test/t/federated_bug_13118.test:
  test fixed
mysql-test/t/federated_transactions.test:
  test fixed
mysql-test/t/flush_table.test:
  test fixed
mysql-test/t/handler.test:
  test fixed
mysql-test/t/init_connect.test:
  test fixed
mysql-test/t/innodb.test:
  test fixed
mysql-test/t/mysql.test:
  test fixed
mysql-test/t/mysql_client_test.test:
  test fixed
mysql-test/t/mysqltest.test:
  test fixed
mysql-test/t/query_cache.test:
  test fixed
mysql-test/t/query_cache_notembedded.test:
  test fixed
mysql-test/t/read_only.test:
  test fixed
mysql-test/t/skip_grants.test:
  test fixed
mysql-test/t/sp-destruct.test:
  test fixed
mysql-test/t/sp-error.test:
  test fixed
mysql-test/t/sp-threads.test:
  test fixed
mysql-test/t/sp.test:
  test fixed
mysql-test/t/view.test:
  test fixed
mysql-test/t/wait_timeout.test:
  test fixed
sql-common/client.c:
  small fixes
sql/mysqld.cc:
  embedded-server related fix
sql/protocol.cc:
  embedded-server related fix
sql/protocol.h:
  embedded-server related fix
sql/sql_class.cc:
  embedded-server related fix
sql/sql_class.h:
  embedded-server related fix
sql/sql_cursor.cc:
  embedded-server related fix
sql/sql_parse.cc:
  embedded-server related fix
sql/sql_prepare.cc:
  embedded-server related fix

sql/sql_class.cc:
  some casts to make Visual 2005 happy

sql/log_event.cc:
  some casts to make Visual 2005 happy
sql/log_event.h:
  actually return a bool expression instead of assuming a pointer 
  expression is boolean
sql/sql_class.cc:
  some casts to make Visual 2005 happy
sql/handler.cc:
  actually return 0 as the function docs say

mysql-test/r/partition.result:
  Added testcase for BUG#15819
mysql-test/t/partition.test:
  Added testcase for BUG#15819
sql/item.h:
  WL#2985 "Partition pruning", postreview fixes: better comments
sql/item_timefunc.cc:
  WL#2985 "Partition pruning", postreview fixes: better comments
sql/opt_range.cc:
  WL#2985 "Partition pruning", postreview fixes: 
  - better comments, local function renames
  - Made SEL_ARG::is_singlepoint() to correctly handle NULL edge values.
  - fix uninitialized variable access: s/res |=/res =/
sql/sql_class.cc:
  WL#2985 "Partition pruning", postreview fixes: 
  Set correct max. length of "partitions" column in EXPLAIN output
sql/sql_lex.h:
  WL#2985 "Partition pruning", postreview fixes: better comments
sql/sql_partition.cc:
  WL#2985 "Partition pruning", postreview fixes: better comments

  Added code for pending event flush just before executing the
  function or trigger.
  


mysql-test/t/disabled.def:
  Enabling sp_trans test.
sql/log.cc:
  Reorganizing/simplifying code.
sql/sql_class.cc:
  Added code to flush pending event before executing a function/trigger.

sql/ha_ndbcluster.cc:
  WL#2985 "Partition Pruning": added part_info->used_partitions initialization
sql/ha_partition.cc:
  WL#2985 "Partition Pruning": added part_info->used_partitions initialization
sql/handler.h:
  WL#2985 "Partition Pruning": 
  Added function prototypes
  in partition_info:
   - Added 'used_partitions' bitmap
   - Added comments
sql/item.h:
  WL#2985 "Partition Pruning": 
  - added enum monotonicity_info
  - added virtual Item::get_monotonicity_info()
sql/item_timefunc.cc:
  WL#2985 "Partition Pruning": 
  - added Item_func_to_days::get_monotonicity_info()
  - added Item_func_year::get_monotonicity_info()
sql/item_timefunc.h:
  WL#2985 "Partition Pruning": 
  - added Item_func_to_days::get_monotonicity_info()
  - added Item_func_year::get_monotonicity_info()
sql/opt_range.cc:
  WL#2985 "Partition Pruning":
  - Split out PARAM structure into PARAM and RANGE_OPT_PARAM part.
  - Added partition pruning module code.
sql/opt_range.h:
  WL#2985 "Partition Pruning": 
  Added prune_partitions() function declaration. This is the entry point for partition pruning 
  module
sql/sql_class.cc:
  WL#2985 "Partition Pruning": added support for "EXPLAIN PARTITIONS SELECT ..."
sql/sql_lex.h:
  WL#2985 "Partition Pruning": added support for "EXPLAIN PARTITIONS SELECT ..."
sql/sql_partition.cc:
  WL#2985 "Partition Pruning": 
   - Added get_list_array_idx_for_endpoint and get_range_... functions to support partition 
     pruning on "partition_field < const"-like intervals.
   - Added partition_info::used_partitions bitmap.
   - Added make_used_partitions_str function
   - Fixed BUG#15819
sql/sql_select.cc:
  WL#2985 "Partition Pruning": 
  - Added prune_partitions() invocation right before the range analysis
  - Added code to handle return value from prune_partitions()
  - Added support for "EXPLAIN PARTITIONS SELECT ..."
sql/sql_yacc.yy:
  #2985 "Partition Pruning": added support for "EXPLAIN PARTITIONS SELECT ..."

This includes both code and test cases.


BitKeeper/deleted/.del-ctype_ucs_binlog.result~280d136b1a0bcf17:
  Delete: mysql-test/r/ctype_ucs_binlog.result
BitKeeper/deleted/.del-rpl_delete_all.result~7c050d592614b3f:
  Delete: mysql-test/r/rpl_delete_all.result
BitKeeper/deleted/.del-rpl000013-slave.opt~18266ad8a2403e8d:
  Delete: mysql-test/t/rpl000013-slave.opt
BitKeeper/deleted/.del-rpl_delete_all.test~700a1490277780e0:
  Delete: mysql-test/t/rpl_delete_all.test
mysql-test/extra/binlog_tests/binlog.test:
  Import patch wl1012.patch
mysql-test/extra/binlog_tests/blackhole.test:
  Import patch wl1012.patch
mysql-test/extra/binlog_tests/ctype_cp932.test:
  Import patch wl1012.patch
mysql-test/extra/binlog_tests/ctype_cp932_binlog.test:
  Import patch wl1012.patch
mysql-test/extra/binlog_tests/ctype_ucs_binlog.test:
  Import patch wl1012.patch
mysql-test/extra/binlog_tests/drop_temp_table.test:
  Import patch wl1012.patch
mysql-test/extra/binlog_tests/insert_select-binlog.test:
  Import patch wl1012.patch
mysql-test/extra/binlog_tests/mix_innodb_myisam_binlog.test:
  Import patch wl1012.patch
mysql-test/extra/rpl_tests/rpl_ddl.test:
  Import patch wl1012.patch
mysql-test/extra/rpl_tests/rpl_deadlock.test:
  Import patch wl1012.patch
mysql-test/extra/rpl_tests/rpl_err_ignoredtable.test:
  Import patch wl1012.patch
mysql-test/extra/rpl_tests/rpl_flsh_tbls.test:
  Import patch wl1012.patch
mysql-test/extra/rpl_tests/rpl_loaddata_m.test:
  Import patch wl1012.patch
mysql-test/extra/rpl_tests/rpl_log.test:
  Import patch wl1012.patch
mysql-test/extra/rpl_tests/rpl_max_relay_size.test:
  Import patch wl1012.patch
mysql-test/extra/rpl_tests/rpl_multi_query.test:
  Import patch wl1012.patch
mysql-test/extra/rpl_tests/rpl_reset_slave.test:
  Import patch wl1012.patch
mysql-test/extra/rpl_tests/rpl_stm_000001.test:
  Import patch wl1012.patch
mysql-test/extra/rpl_tests/rpl_stm_EE_err.test:
  Import patch wl1012.patch
mysql-test/extra/rpl_tests/rpl_stm_charset.test:
  Import patch wl1012.patch
mysql-test/extra/rpl_tests/rpl_user_variables.test:
  Import patch wl1012.patch
mysql-test/r/binlog_stm_binlog.result:
  Import patch wl1012.patch
mysql-test/r/binlog_stm_blackhole.result:
  Import patch wl1012.patch
mysql-test/r/binlog_stm_ctype_cp932.result:
  Import patch wl1012.patch
mysql-test/r/binlog_stm_ctype_ucs.result:
  Import patch wl1012.patch
mysql-test/r/binlog_stm_drop_tmp_tbl.result:
  Import patch wl1012.patch
mysql-test/r/binlog_stm_insert_select.result:
  Import patch wl1012.patch
mysql-test/r/binlog_stm_mix_innodb_myisam.result:
  Import patch wl1012.patch
mysql-test/r/rpl_000012.result:
  Import patch wl1012.patch
mysql-test/r/rpl_000015.result:
  Import patch wl1012.patch
mysql-test/r/rpl_deadlock_innodb.result:
  Import patch wl1012.patch
mysql-test/r/rpl_flushlog_loop.result:
  Import patch wl1012.patch
mysql-test/r/rpl_loaddata_s.result:
  Import patch wl1012.patch
mysql-test/r/rpl_stm_000001.result:
  Import patch wl1012.patch
mysql-test/r/rpl_stm_EE_err.result:
  Import patch wl1012.patch
mysql-test/r/rpl_stm_charset.result:
  Import patch wl1012.patch
mysql-test/r/rpl_stm_ddl.result:
  Import patch wl1012.patch
mysql-test/r/rpl_stm_err_ignoredtable.result:
  Import patch wl1012.patch
mysql-test/r/rpl_stm_flsh_tbls.result:
  Import patch wl1012.patch
mysql-test/r/rpl_stm_loaddata_m.result:
  Import patch wl1012.patch
mysql-test/r/rpl_stm_log.result:
  Import patch wl1012.patch
mysql-test/r/rpl_stm_max_relay_size.result:
  Import patch wl1012.patch
mysql-test/r/rpl_stm_multi_query.result:
  Import patch wl1012.patch
mysql-test/r/rpl_stm_mystery22.result:
  Import patch wl1012.patch
mysql-test/r/rpl_stm_reset_slave.result:
  Import patch wl1012.patch
mysql-test/r/rpl_stm_rewrt_db.result:
  Import patch wl1012.patch
mysql-test/r/rpl_stm_sp.result:
  Import patch wl1012.patch
mysql-test/r/rpl_stm_timezone.result:
  Import patch wl1012.patch
mysql-test/r/rpl_stm_until.result:
  Import patch wl1012.patch
mysql-test/r/rpl_stm_user_variables.result:
  Import patch wl1012.patch
mysql-test/r/rpl_stm_view.result:
  Import patch wl1012.patch
mysql-test/t/binlog_row_binlog-master.opt:
  Import patch wl1012.patch
mysql-test/t/rpl_000012.test:
  Import patch wl1012.patch
mysql-test/t/rpl_000015-slave.sh:
  Import patch wl1012.patch
mysql-test/t/rpl_000015.slave-mi:
  Import patch wl1012.patch
mysql-test/t/rpl_000015.test:
  Import patch wl1012.patch
mysql-test/t/rpl_deadlock_innodb-slave.opt:
  Import patch wl1012.patch
mysql-test/t/rpl_flushlog_loop-master.opt:
  Import patch wl1012.patch
mysql-test/t/rpl_flushlog_loop-master.sh:
  Import patch wl1012.patch
mysql-test/t/rpl_flushlog_loop-slave.opt:
  Import patch wl1012.patch
mysql-test/t/rpl_flushlog_loop-slave.sh:
  Import patch wl1012.patch
mysql-test/t/rpl_flushlog_loop.test:
  Import patch wl1012.patch
mysql-test/t/rpl_loaddata_s-slave.opt:
  Import patch wl1012.patch
mysql-test/t/rpl_loaddata_s.test:
  Import patch wl1012.patch
mysql-test/t/rpl_stm_000001-slave.opt:
  Import patch wl1012.patch
mysql-test/t/rpl_stm_err_ignoredtable-slave.opt:
  Import patch wl1012.patch
mysql-test/t/rpl_stm_loaddata_m-master.opt:
  Import patch wl1012.patch
mysql-test/t/rpl_stm_log-master.opt:
  Import patch wl1012.patch
mysql-test/t/rpl_stm_log-slave.opt:
  Import patch wl1012.patch
mysql-test/t/rpl_stm_mystery22.test:
  Import patch wl1012.patch
mysql-test/t/rpl_stm_rewrt_db-slave.opt:
  Import patch wl1012.patch
mysql-test/t/rpl_stm_rewrt_db.test:
  Import patch wl1012.patch
mysql-test/t/rpl_stm_sp-master.opt:
  Import patch wl1012.patch
mysql-test/t/rpl_stm_sp-slave.opt:
  Import patch wl1012.patch
mysql-test/t/rpl_stm_sp.test:
  Import patch wl1012.patch
mysql-test/t/rpl_stm_timezone-master.opt:
  Import patch wl1012.patch
mysql-test/t/rpl_stm_timezone-slave.opt:
  Import patch wl1012.patch
BUILD/SETUP.sh:
  Import patch wl1012.patch
Makefile.am:
  Import patch wl1012.patch
mysql-test/t/rpl_stm_timezone.test:
  Import patch wl1012.patch
mysql-test/t/rpl_stm_until.test:
  Import patch wl1012.patch
mysql-test/t/rpl_stm_view.test:
  Import patch wl1012.patch
client/Makefile.am:
  Import patch wl1012.patch
client/client_priv.h:
  Import patch wl1012.patch
client/mysqlbinlog.cc:
  Import patch wl1012.patch
configure.in:
  Import patch wl1012.patch
include/Makefile.am:
  Import patch wl1012.patch
include/base64.h:
  Import patch wl1012.patch
include/config-win.h:
  Import patch wl1012.patch
include/my_base.h:
  Import patch wl1012.patch
include/my_global.h:
  Import patch wl1012.patch
mysql-test/Makefile.am:
  Import patch wl1012.patch
mysql-test/mysql-test-run.pl:
  Import patch wl1012.patch
mysql-test/mysql-test-run.sh:
  Import patch wl1012.patch
mysql-test/r/date_formats.result:
  Import patch wl1012.patch
mysql-test/r/flush_block_commit.result:
  Import patch wl1012.patch
mysql-test/r/innodb.result:
  Import patch wl1012.patch
mysql-test/r/rpl000017.result:
  Import patch wl1012.patch
mysql-test/r/rpl_change_master.result:
  Import patch wl1012.patch
mysql-test/r/rpl_commit_after_flush.result:
  Import patch wl1012.patch
mysql-test/r/rpl_create_database.result:
  Import patch wl1012.patch
mysql-test/r/rpl_do_grant.result:
  Import patch wl1012.patch
mysql-test/r/rpl_loaddata.result:
  Import patch wl1012.patch
mysql-test/r/rpl_log_pos.result:
  Import patch wl1012.patch
mysql-test/r/rpl_multi_delete.result:
  Import patch wl1012.patch
mysql-test/r/rpl_multi_update.result:
  Import patch wl1012.patch
mysql-test/r/rpl_openssl.result:
  Import patch wl1012.patch
mysql-test/r/rpl_replicate_do.result:
  Import patch wl1012.patch
mysql-test/r/rpl_rotate_logs.result:
  Import patch wl1012.patch
mysql-test/r/rpl_server_id1.result:
  Import patch wl1012.patch
mysql-test/r/rpl_server_id2.result:
  Import patch wl1012.patch
mysql-test/r/rpl_temporary.result:
  Import patch wl1012.patch
mysql-test/r/user_var-binlog.result:
  Import patch wl1012.patch
mysql-test/t/create_select_tmp.test:
  Import patch wl1012.patch
mysql-test/t/date_formats.test:
  Import patch wl1012.patch
mysql-test/t/disabled.def:
  Import patch wl1012.patch
mysql-test/t/innodb.test:
  Import patch wl1012.patch
mysql-test/t/mysqlbinlog.test:
  Import patch wl1012.patch
mysql-test/t/mysqlbinlog2.test:
  Import patch wl1012.patch
mysql-test/t/rpl000002.test:
  Import patch wl1012.patch
mysql-test/t/rpl000006.test:
  Import patch wl1012.patch
mysql-test/t/rpl000013.test:
  Import patch wl1012.patch
mysql-test/t/rpl000017.test:
  Import patch wl1012.patch
mysql-test/t/rpl_auto_increment.test:
  Import patch wl1012.patch
mysql-test/t/rpl_change_master.test:
  Import patch wl1012.patch
mysql-test/t/rpl_commit_after_flush.test:
  Import patch wl1012.patch
mysql-test/t/rpl_create_database.test:
  Import patch wl1012.patch
mysql-test/t/rpl_do_grant.test:
  Import patch wl1012.patch
mysql-test/t/rpl_drop.test:
  Import patch wl1012.patch
mysql-test/t/rpl_empty_master_crash.test:
  Import patch wl1012.patch
mysql-test/t/rpl_failed_optimize.test:
  Import patch wl1012.patch
mysql-test/t/rpl_heap.test:
  Import patch wl1012.patch
mysql-test/t/rpl_insert_id.test:
  Import patch wl1012.patch
mysql-test/t/rpl_insert_ignore.test:
  Import patch wl1012.patch
mysql-test/t/rpl_loaddata.test:
  Import patch wl1012.patch
mysql-test/t/rpl_log_pos.test:
  Import patch wl1012.patch
mysql-test/t/rpl_multi_delete.test:
  Import patch wl1012.patch
mysql-test/t/rpl_multi_update.test:
  Import patch wl1012.patch
mysql-test/t/rpl_multi_update2.test:
  Import patch wl1012.patch
mysql-test/t/rpl_multi_update3.test:
  Import patch wl1012.patch
mysql-test/t/rpl_openssl.test:
  Import patch wl1012.patch
mysql-test/t/rpl_redirect.test:
  Import patch wl1012.patch
mysql-test/t/rpl_relayrotate.test:
  Import patch wl1012.patch
mysql-test/t/rpl_replicate_do.test:
  Import patch wl1012.patch
mysql-test/t/rpl_rotate_logs.test:
  Import patch wl1012.patch
mysql-test/t/rpl_server_id1.test:
  Import patch wl1012.patch
mysql-test/t/rpl_sp_effects.test:
  Import patch wl1012.patch
mysql-test/t/rpl_temporary.test:
  Import patch wl1012.patch
mysql-test/t/rpl_trigger.test:
  Import patch wl1012.patch
mysql-test/t/sp.test:
  Import patch wl1012.patch
mysql-test/t/user_var-binlog.test:
  Import patch wl1012.patch
mysys/Makefile.am:
  Import patch wl1012.patch
mysys/base64.c:
  Import patch wl1012.patch
sql/Makefile.am:
  Import patch wl1012.patch
sql/ha_innodb.cc:
  Import patch wl1012.patch
sql/ha_innodb.h:
  Import patch wl1012.patch
sql/ha_partition.cc:
  Import patch wl1012.patch
sql/handler.cc:
  Import patch wl1012.patch
sql/handler.h:
  Import patch wl1012.patch
sql/item_sum.cc:
  Import patch wl1012.patch
sql/log.cc:
  Import patch wl1012.patch
sql/log_event.cc:
  Import patch wl1012.patch
sql/log_event.h:
  Import patch wl1012.patch
sql/mysql_priv.h:
  Import patch wl1012.patch
sql/mysqld.cc:
  Import patch wl1012.patch
sql/rpl_filter.h:
  Import patch wl1012.patch
sql/set_var.cc:
  Import patch wl1012.patch
sql/share/errmsg.txt:
  Import patch wl1012.patch
sql/slave.cc:
  Import patch wl1012.patch
sql/slave.h:
  Import patch wl1012.patch
sql/sp.cc:
  Import patch wl1012.patch
sql/sp_head.cc:
  Import patch wl1012.patch
sql/sql_acl.cc:
  Import patch wl1012.patch
sql/sql_base.cc:
  Import patch wl1012.patch
sql/sql_class.cc:
  Import patch wl1012.patch
sql/sql_class.h:
  Import patch wl1012.patch
sql/sql_delete.cc:
  Import patch wl1012.patch
sql/sql_insert.cc:
  Import patch wl1012.patch
sql/sql_lex.h:
  Import patch wl1012.patch
sql/sql_list.h:
  Import patch wl1012.patch
sql/sql_load.cc:
  Import patch wl1012.patch
sql/sql_parse.cc:
  Import patch wl1012.patch
sql/sql_plugin.cc:
  Import patch wl1012.patch
sql/sql_rename.cc:
  Import patch wl1012.patch
sql/sql_repl.h:
  Import patch wl1012.patch
sql/sql_select.cc:
  Import patch wl1012.patch
sql/sql_show.cc:
  Import patch wl1012.patch
sql/sql_table.cc:
  Import patch wl1012.patch
sql/sql_udf.cc:
  Import patch wl1012.patch
sql/sql_union.cc:
  Import patch wl1012.patch
sql/sql_update.cc:
  Import patch wl1012.patch
sql/sql_yacc.yy:
  Import patch wl1012.patch
sql/table.cc:
  Import patch wl1012.patch
sql/table.h:
  Import patch wl1012.patch
storage/innobase/include/lock0lock.h:
  Import patch wl1012.patch
storage/innobase/include/row0mysql.h:
  Import patch wl1012.patch
storage/innobase/include/row0vers.h:
  Import patch wl1012.patch
storage/innobase/lock/lock0lock.c:
  Import patch wl1012.patch
storage/innobase/row/row0mysql.c:
  Import patch wl1012.patch
storage/innobase/row/row0sel.c:
  Import patch wl1012.patch
storage/innobase/row/row0vers.c:
  Import patch wl1012.patch

and bug #15668: Test 'sp-error' crashes server on Mac OS X.


mysql-test/r/rpl000001.result:
  Fix for bug #15623: Test case rpl000001 and rpl_error_ignored_table failure on MacOSX 
  and bug #15668: Test 'sp-error' crashes server on Mac OS X.
  - accept 2013 error as well.
mysql-test/t/flush_read_lock_kill.test:
  Fix for bug #15623: Test case rpl000001 and rpl_error_ignored_table failure on MacOSX 
  and bug #15668: Test 'sp-error' crashes server on Mac OS X.
  - accept 2013 error as well.
mysql-test/t/rpl000001.test:
  Fix for bug #15623: Test case rpl000001 and rpl_error_ignored_table failure on MacOSX 
  and bug #15668: Test 'sp-error' crashes server on Mac OS X.
  - accept 2013 error as well.
mysql-test/t/rpl_error_ignored_table.test:
  Fix for bug #15623: Test case rpl000001 and rpl_error_ignored_table failure on MacOSX 
  and bug #15668: Test 'sp-error' crashes server on Mac OS X.
  - accept 2013 error as well.
sql/sql_class.cc:
  Fix for bug #15623: Test case rpl000001 and rpl_error_ignored_table failure on MacOSX 
  and bug #15668: Test 'sp-error' crashes server on Mac OS X.
  - don't call the close_active_vio() in case of KILL_QUERY.

according to the standard.

The idea is to use Field-classes to implement stored routines
variables. Also, we should provide facade to Item-hierarchy
by Item_field class (it is necessary, since SRVs take part
in expressions).

The patch fixes the following bugs:
  - BUG#8702: Stored Procedures: No Error/Warning shown for inappropriate data 
    type matching; 
 
  - BUG#8768: Functions: For any unsigned data type, -ve values can be passed 
    and returned; 
 
  - BUG#8769: Functions: For Int datatypes, out of range values can be passed 
    and returned; 
 
  - BUG#9078: STORED PROCDURE: Decimal digits are not displayed when we use 
    DECIMAL datatype; 
 
  - BUG#9572: Stored procedures: variable type declarations ignored; 
 
  - BUG#12903: upper function does not work inside a function; 
 
  - BUG#13705: parameters to stored procedures are not verified; 
 
  - BUG#13808: ENUM type stored procedure parameter accepts non-enumerated
    data; 
 
  - BUG#13909: Varchar Stored Procedure Parameter always BINARY string (ignores 
    CHARACTER SET); 
 
  - BUG#14161: Stored procedure cannot retrieve bigint unsigned;

  - BUG#14188: BINARY variables have no 0x00 padding;

  - BUG#15148: Stored procedure variables accept non-scalar values;


mysql-test/r/ctype_ujis.result:
  Explicitly specify correct charset.
mysql-test/r/schema.result:
  Drop our test database to not affect this test if some test
  left it cause of failure.
mysql-test/r/show_check.result:
  Drop our test database to not affect this test if some test
  left it cause of failure.
mysql-test/r/skip_name_resolve.result:
  Ignore columns with unpredictable values.
mysql-test/r/sp-big.result:
  Add cleanup statement.
mysql-test/r/sp-dynamic.result:
  Add cleanup statements.
mysql-test/r/sp.result:
  Update result file.
mysql-test/r/sum_distinct-big.result:
  Update result file.
mysql-test/r/type_newdecimal-big.result:
  Update result file.
mysql-test/t/ctype_ujis.test:
  Explicitly specify correct charset.
mysql-test/t/schema.test:
  Drop our test database to not affect this test if some test
  left it cause of failure.
mysql-test/t/show_check.test:
  Drop our test database to not affect this test if some test
  left it cause of failure.
mysql-test/t/skip_name_resolve.test:
  Ignore columns with unpredictable values.
mysql-test/t/sp-big.test:
  Add cleanup statement.
mysql-test/t/sp-dynamic.test:
  Add cleanup statements.
mysql-test/t/sp.test:
  Non-scalar values prohibited for assignment to SP-vars;
  polishing.
mysql-test/t/type_newdecimal-big.test:
  Update type specification so that the variables
  can contain the large values used in the test.
sql/field.cc:
  Extract create_field::init() to initialize an existing
  instance of create_field from new_create_field().
sql/field.h:
  Extract create_field::init() to initialize an existing
  instance of create_field from new_create_field().
sql/item.cc:
  - Introduce a new class: Item_sp_variable -- a base class
    of stored-routine-variables classes;
  - Introduce Item_case_expr -- an Item, which is used to access
    to the expression of CASE statement;
sql/item.h:
  - Introduce a new class: Item_sp_variable -- a base class
    of stored-routine-variables classes;
  - Introduce Item_case_expr -- an Item, which is used to access
    to the expression of CASE statement;
sql/item_func.cc:
  Pass the Field (instead of Item) for the return value of
  a function to the function execution routine.
sql/item_func.h:
  Pass the Field (instead of Item) for the return value of
  a function to the function execution routine.
sql/mysql_priv.h:
  Move create_virtual_tmp_table() out of sql_select.h.
sql/sp.cc:
  Use create_result_field() instead of make_field().
sql/sp_head.cc:
  - Add a function to map enum_field_types to Item::Type;
  - Add sp_instr_push_case_expr instruction -- an instruction
    to push CASE expression into the active running context;
  - Add sp_instr_pop_case_expr instruction -- an instruction
    to pop CASE expression from the active running context;
  - Adapt the SP-execution code to using Fields instead of Items
    for SP-vars;
  - Use create_field structure for field description instead of
    a set of members.
sql/sp_head.h:
  - Add a function to map enum_field_types to Item::Type;
  - Add sp_instr_push_case_expr instruction -- an instruction
    to push CASE expression into the active running context;
  - Add sp_instr_pop_case_expr instruction -- an instruction
    to pop CASE expression from the active running context;
  - Adapt the SP-execution code to using Fields instead of Items
    for SP-vars;
  - Use create_field structure for field description instead of
    a set of members.
sql/sp_pcontext.cc:
  - Change rules to assign an index of SP-variable: use
    transparent index;
  - Add an operation to retrieve a list of defined SP-vars
    from the processing context recursively.
sql/sp_pcontext.h:
  - Change rules to assign an index of SP-variable: use
    transparent index;
  - Add an operation to retrieve a list of defined SP-vars
    from the processing context recursively.
sql/sp_rcontext.cc:
  - Change rules to assign an index of SP-variable: use
    transparent index;
  - Use a tmp virtual table to store SP-vars instead of Items;
  - Provide operations to work with CASE expresion.
sql/sp_rcontext.h:
  - Change rules to assign an index of SP-variable: use
    transparent index;
  - Use a tmp virtual table to store SP-vars instead of Items;
  - Provide operations to work with CASE expresion.
sql/sql_class.cc:
  - Reflect Item_splocal ctor changes;
  - Item_splocal::get_offset() has been renamed to get_var_idx().
sql/sql_class.h:
  Polishing.
sql/sql_parse.cc:
  Extract create_field::init() to initialize an existing
  instance of create_field from new_create_field().
sql/sql_select.cc:
  Take care of BLOB columns in create_virtual_tmp_table().
sql/sql_select.h:
  Move create_virtual_tmp_table() out of sql_select.h.
sql/sql_trigger.cc:
  Use boolean constants for boolean type instead of numerical ones.
sql/sql_yacc.yy:
  Provide an instance of create_field for each SP-var.
mysql-test/include/sp-vars.inc:
  The definitions of common-procedures, which are created
  under different circumstances.
mysql-test/r/sp-vars.result:
  Result file for the SP-vars test.
mysql-test/sp-vars.test:
  A new test for checking SP-vars functionality.

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

The cause of the bug was the use of end_write_group instead of end_write
in the case when ORDER BY required a temporary table, which didn't take
into account the fact that loose index scan already computes the result
of MIN/MAX aggregate functions (and performs grouping).

The solution is to call end_write instead of end_write_group and to add
the MIN/MAX functions to the list of regular functions so that their
values are inserted into the temporary table.


mysql-test/r/group_min_max.result:
  Test for BUG#14920
mysql-test/t/group_min_max.test:
  Test for BUG#14920
sql/sql_class.cc:
  Added new member to TMP_TABLE_PARAM.
sql/sql_class.h:
  Added new member to TMP_TABLE_PARAM.
sql/sql_select.cc:
  Enable result rows generated by loose index scan being written into
  a temporary table. The change is necessary because loose index
  scan already computes the result of GROUP BY and the MIN/MAX aggregate
  functions. This is realized by three changes:
  - create_tmp_table allocates space for aggregate functions in the
    list of regular functions,
  - use end_write instead of end_write group,
  - copy the pointers to the MIN/MAX aggregate functions to the list
    of regular functions TMP_TABLE_PARAM::items_to_copy.
sql/sql_select.h:
  New parameter to create_tmp_table.

mysql-test/t/sp.test:
  Tidying up after merge.
sql/mysqld.cc:
  Make sure we have thd->thread_stack set before calling store_globals().
  (And fixed compiler warning.)
sql/sql_class.cc:
  Init THD::tread_stack in constructor.

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

check_stack_overrun().


sql/slave.cc:
  Move initialization of THD::thread_stack before THD::store_globals()
sql/sql_acl.cc:
  Initialize THD::thread_stack in artificial THDs used
  to load gratns subsystem.
sql/sql_class.cc:
  Add an assert that THD::thread_stack is assigned.
sql/sql_insert.cc:
  Add initialization of THD::thread_stack (delayed insert
  thread).
sql/sql_parse.cc:
  Move initialization of THD::thread_stack before
  THD::store_globals().
sql/sql_udf.cc:
  Add initialization for THD::thread_stack (an artificial
  THD used to initialize UDF subsystem).
sql/tztime.cc:
  Add initialization for THD::thread_stack (an artificial
  THD used to initialize timezones).

if inner routine has more local variables than outer one, and
one of its last variables was used as argument to NOT operator".

THD::spcont was non-0 when we were parsing stored routine/trigger
definition during execution of another stored routine. This confused
methods of Item_splocal and forced them use wrong runtime context.
Fix ensures that we always have THD::spcont equal to zero during
routine/trigger body parsing. This also allows to avoid problems
with errors which occur during parsing and SQL exception handlers.


mysql-test/r/sp.result:
  Test suite for bug#13549.
mysql-test/r/trigger.result:
  Test suite for bug#13549.
mysql-test/t/sp.test:
  Test suite for bug#13549.
mysql-test/t/trigger.test:
  Test suite for bug#13549.
sql/item.cc:
  Protection against using wrong context by SP local variable.
sql/item.h:
  Protection against using wrong context by SP local variable.
sql/protocol.cc:
  An incorrect macro name fixed.
sql/protocol.h:
  An incorrect macro name fixed.
sql/sp.cc:
  Do not allow SP which we are parsing to use other SP
  context (BUG#13549).
sql/sp_head.cc:
  Protection against using wrong context by SP local variable.
sql/sp_rcontext.h:
  Protection against using wrong context by SP local variable.
sql/sql_cache.h:
  An incorrect macro name fixed.
sql/sql_class.cc:
  Protection against using wrong context by SP local variable.
sql/sql_class.h:
  Protection against using wrong context by SP local variable.
sql/sql_trigger.cc:
  Do not allow Trigger which we are parsing to use
  other SP context (BUG#13549).
sql/sql_yacc.yy:
  Protection against using wrong context by SP local variable.

handling of savepoints in stored routines.

Fixed ha_rollback_to_savepoint()/ha_savepoint()/ha_release_savepoint()
functions to properly handle savepoints inside of stored functions and
triggers.
Also now when we invoke stored function or trigger we create new savepoint
level. We destroy it at the end of function/trigger execution and return back
to old savepoint level.


mysql-test/r/sp_trans.result:
  Added test for bug #13825 "Triggers: crash if release savepoint" and for
  general handling of savepoints in stored routines.
mysql-test/t/sp_trans.test:
  Added test for bug #13825 "Triggers: crash if release savepoint" and for
  general handling of savepoints in stored routines.
sql/ha_innodb.cc:
  innobase_savepoint():
    Replaced check which always failed due to similar check in caller
    with assertion.
sql/handler.cc:
  ha_rollback_to_savepoint()/ha_savepoint()/ha_release_savepoint():
    Changed functions to properly support handling of savepoints
    inside of stored functions and triggers.
sql/sql_class.cc:
  THD::reset_sub_statement_state()/restore_sub_statement_state():
    When we invoke stored function or trigger we should create new savepoint
    level. We should destroy it at the end of function/trigger execution and
    return back to old savepoint level. To support this behavior we should
    save and reset list of current savepoints on entering function and restore
    old list when we leave it.
sql/sql_class.h:
  Sub_statement_state:
    When we invoke stored function or trigger we should create new savepoint
    level. We should destroy it at the end of function/trigger execution and
    return back to old savepoint level. To support this behavior added "savepoint"
    member which is used to save/restore list of current savepoints on
    entering/leaving function.
sql/sql_parse.cc:
  mysql_execute_command():
    Changed processing of SQLCOM_SAVEPOINT so now it is not ignored when
    we are in autocommit mode and savepoint is set inside of stored
    function or trigger.

Version for 5.0.
It fixes three problems:
1. The cause of the bug was that we did not check the table version for
 the HANDLER ... READ commands. We did not notice when a table was
 replaced by a new one. This can happen during ALTER TABLE, REPAIR
 TABLE, and OPTIMIZE TABLE (there might be more cases). I call the fix
 for this problem "the primary bug fix".
2. mysql_ha_flush() was not always called with a locked LOCK_open.
 Though the function comment clearly said it must.
 I changed the code so that the locking is done when required. I call
 the fix for this problem "the secondary fix".
3. In 5.0 (not in 4.1 or 4.0) DROP TABLE had a possible deadlock flaw in
 concur with FLUSH TABLES WITH READ LOCK. I call the fix for this
 problem "the 5.0 addendum fix".


include/my_pthread.h:
  Bug#14397 - OPTIMIZE TABLE with an open HANDLER causes a crash
  Added a new macro for the 5.0 addendum fix.
mysql-test/r/handler.result:
  Bug#14397 - OPTIMIZE TABLE with an open HANDLER causes a crash
  The test result.
mysql-test/t/handler.test:
  Bug#14397 - OPTIMIZE TABLE with an open HANDLER causes a crash
  The test case.
sql/lock.cc:
  Bug#14397 - OPTIMIZE TABLE with an open HANDLER causes a crash
  Changed a comment which did confuse me and which is not fully
  correct anymore after the 5.0 addendum fix.
  Added an assertion which would fire without the 5.0 addendum fix.
sql/mysql_priv.h:
  Bug#14397 - OPTIMIZE TABLE with an open HANDLER causes a crash
  Changed a definition for the secondary fix.
sql/sql_base.cc:
  Bug#14397 - OPTIMIZE TABLE with an open HANDLER causes a crash
  Changed function calls for the secondary fix.
sql/sql_class.cc:
  Bug#14397 - OPTIMIZE TABLE with an open HANDLER causes a crash
  Changed a function call for the secondary fix.
sql/sql_handler.cc:
  Bug#14397 - OPTIMIZE TABLE with an open HANDLER causes a crash
  The first two diffs make the primary bug fix.
  The rest is for the secondary fix.
sql/sql_table.cc:
  Bug#14397 - OPTIMIZE TABLE with an open HANDLER causes a crash
  The first diff (four changed places) make the 5.0 addendum fix.
  The other three are changed function calls for the secondary fix.

Makefile.am:
  Changes to autoconf subst
config/ac-macros/ha_berkeley.m4:
  simplify
config/ac-macros/ha_ndbcluster.m4:
  simplify
config/ac-macros/ha_partition.m4:
  simplify
configure.in:
  strip configure of storage engine specific cruft and simplify
extra/Makefile.am:
  changes to autoconf/automake subst
libmysqld/Makefile.am:
  only compile storage engines if required.
  make find object file a little smarter
libmysqld/examples/Makefile.am:
  changes to autoconf subst
mysql-test/Makefile.am:
  remove storage engine specific cruft
mysql-test/r/ps_1general.result:
  cannot gaurantee order of results from 'show storage engines'
mysql-test/r/show_check.result:
  fix test - frm file fails to be deleted if it is invalid
mysql-test/r/sql_mode.result:
  isam does not exist, test may need to be redone/fixed in 5.0
mysql-test/r/warnings.result:
  isam no longer exists
mysql-test/t/ps_1general.test:
  cannot gaurantee order of results from 'show storage engines'
mysql-test/t/show_check.test:
  fix test - frm file fails to be deleted if it is invalid
mysql-test/t/sql_mode.test:
  isam does not exist, test may need to be redone/fixed in 5.0
mysql-test/t/system_mysql_db_fix.test:
  change isam to myisam
mysql-test/t/view.test:
  change isam to myisam
mysql-test/t/warnings.test:
  isam no longer exists
sql/Makefile.am:
  Make storage engines "pluggable" stage 1
  only compile storage engines if included
sql/examples/ha_example.cc:
  handlerton work
sql/examples/ha_example.h:
  handlerton work
sql/examples/ha_tina.cc:
  handlerton work
sql/examples/ha_tina.h:
  handlerton work
sql/ha_archive.cc:
  handlerton work
sql/ha_archive.h:
  handlerton work
sql/ha_berkeley.cc:
  handlerton work
sql/ha_berkeley.h:
  handlerton work
sql/ha_blackhole.cc:
  handlerton work
sql/ha_federated.cc:
  handlerton work
sql/ha_federated.h:
  handlerton work
sql/ha_heap.cc:
  handlerton work
sql/ha_innodb.cc:
  handlerton work
sql/ha_innodb.h:
  handlerton work
sql/ha_myisam.cc:
  handlerton work
sql/ha_myisammrg.cc:
  handlerton work
sql/ha_ndbcluster.cc:
  handlerton work
sql/ha_ndbcluster.h:
  handlerton work
sql/ha_partition.cc:
  handlerton work
sql/handler.cc:
  start removing storage engine specific cruft
sql/handler.h:
  start removing storage engine specific cruft
  db_type for binlog handlerton
  handlerton flag for not-user-selectable storage engines
sql/lex.h:
  start removing storage engine specific cruft
sql/log.cc:
  handlerton work
  give binlog handlerton a 'real' db_type
sql/mysql_priv.h:
  start removing storage engine specific cruft
sql/mysqld.cc:
  start removing storage engine specific cruft
sql/set_var.cc:
  start removing storage engine specific cruft
sql/sp_head.cc:
  start removing storage engine specific cruft
sql/sql_class.cc:
  start removing storage engine specific cruft
sql/sql_class.h:
  start removing storage engine specific cruft
sql/sql_lex.h:
  start removing storage engine specific cruft
sql/sql_manager.cc:
  start removing storage engine specific cruft
sql/sql_manager.h:
  start removing storage engine specific cruft
sql/sql_parse.cc:
  start removing storage engine specific cruft
sql/sql_partition.cc:
  start removing storage engine specific cruft
sql/sql_prepare.cc:
  start removing storage engine specific cruft
sql/sql_show.cc:
  start removing storage engine specific cruft
sql/sql_table.cc:
  changed define from HAVE_PARTITION_DB to WITH_PARTITION_STORAGE_ENGINE
  start removing storage engine specific cruft
sql/sql_update.cc:
  changed define from HAVE_PARTITION_DB to WITH_PARTITION_STORAGE_ENGINE
sql/sql_yacc.yy:
  start removing storage engine specific cruft
  test if we should throw error
sql/table.cc:
  changed define from HAVE_PARTITION_DB to WITH_PARTITION_STORAGE_ENGINE
sql/table.h:
  changed define from HAVE_PARTITION_DB to WITH_PARTITION_STORAGE_ENGINE
sql/unireg.cc:
  changed define from HAVE_PARTITION_DB to WITH_PARTITION_STORAGE_ENGINE
storage/ndb/include/kernel/kernel_types.h:
  added my_config.h
storage/ndb/include/ndb_global.h.in:
  added my_config.h
storage/ndb/include/ndb_types.h.in:
  added my_config.h
config/ac-macros/storage.m4:
  New BitKeeper file ``config/ac-macros/storage.m4''
sql/handlerton.cc.in:
  New BitKeeper file ``sql/handlerton.cc.in''