Commit graph

98 commits

Author SHA1 Message Date
Michael Widenius
d042146e5b Merge with MariaDB 5.1.49
Removed references to HA_END_SPACE_KEY (which has been 0 for a long time)
2010-08-05 22:56:11 +03:00
Michael Widenius
e0a6b02c5d Merge with MySQL 5.1.49
Fixed Bug#52005 'JOIN_TAB->dependent' may be incorrectly propageted for multilevel outer joins' in a better way (patch from Sergey Petrunya)
2010-08-02 12:01:24 +03:00
Alexey Kopytov
386929d3ae Manual merge from the bugfix tree.
conflicts:
   conflict      sql/sql_parse.cc
2010-06-11 16:52:06 +04:00
Alexey Kopytov
c2ebb0ac88 Bug #42064: low memory crash when importing hex strings, in
Item_hex_string::Item_hex_string

The status of memory allocation in the Lex_input_stream (called
from the Parser_state constructor) was not checked which led to
a parser crash in case of the out-of-memory error.

The solution is to introduce new init() member function in
Parser_state and Lex_input_stream so that status of memory
allocation can be returned to the caller.

mysql-test/r/error_simulation.result:
  Added a test case for bug #42064.
mysql-test/t/error_simulation.test:
  Added a test case for bug #42064.
mysys/my_alloc.c:
  Added error injection code for the regression test.
mysys/my_malloc.c:
  Added error injection code for the regression test.
mysys/safemalloc.c:
  Added error injection code for the regression test.
sql/event_data_objects.cc:
  Use the new init() member function of Parser_state and check
  its return value to handle memory allocation failures.
sql/mysqld.cc:
  Added error injection code for the regression test.
sql/sp.cc:
  Use the new init() member function of Parser_state and check
  its return value to handle memory allocation failures.
sql/sql_lex.cc:
  Moved memory allocation from constructor to the separate init()
  member function.
  Added error injection code for the regression test.
sql/sql_lex.h:
  Moved memory allocation from constructor to the separate init()
  member function.
sql/sql_parse.cc:
  Use the new init() member function of Parser_state and check
  its return value to handle memory allocation failures.
sql/sql_partition.cc:
  Use the new init() member function of Parser_state and check
  its return value to handle memory allocation failures.
sql/sql_prepare.cc:
  Use the new init() member function of Parser_state and check
  its return value to handle memory allocation failures.
sql/sql_trigger.cc:
  Use the new init() member function of Parser_state and check
  its return value to handle memory allocation failures.
sql/sql_view.cc:
  Use the new init() member function of Parser_state and check
  its return value to handle memory allocation failures..
sql/thr_malloc.cc:
  Added error injection code for the regression test.
2010-05-21 15:23:48 +04:00
Tor Didriksen
5539f5ccf6 Backport from next-mr-bugfixing of tor.didriksen@sun.com-20100106140051-3j2iuag63eltsr2e
Bug #50087 Interval arithmetic for Event_queue_element is not portable.

Subtraction of two unsigned months yielded a (very large) positive value.
Conversion of this to a signed value was not necessarily well defined.
              
Solution: do the subtraction on signed values.



mysql-test/r/events_scheduling.result:
  Add test case.
mysql-test/t/events_scheduling.test:
  Add test case.
sql/event_data_objects.cc:
  Convert month to signed before doing the subtraction.
2010-05-19 11:18:59 +02:00
unknown
4bf849c23c Merge MySQL 5.1.44 into MariaDB. 2010-03-04 09:03:07 +01:00
Sergei Golubchik
f09ca00e08 merged 2010-03-15 12:51:23 +01:00
Sergey Glukhov
81391bd00c Bug#49501 Inefficient information_schema check (system collation)
added check_length optimization for I_S_NAME comparison


sql/event_data_objects.cc:
  added check_length optimization for I_S_NAME comparison
sql/events.cc:
  added check_length optimization for I_S_NAME comparison
sql/mysql_priv.h:
  added check_length optimization for I_S_NAME comparison
sql/repl_failsafe.cc:
  added check_length optimization for I_S_NAME comparison
sql/sql_db.cc:
  added check_length optimization for I_S_NAME comparison
sql/sql_parse.cc:
  added check_length optimization for I_S_NAME comparison
sql/sql_show.cc:
  added check_length optimization for I_S_NAME comparison
sql/sql_view.cc:
  added check_length optimization for I_S_NAME comparison
sql/table.cc:
  added check_length optimization for I_S_NAME comparison
2010-01-19 13:03:40 +04:00
unknown
08e4635fba merge 5.1-> 5.2 2009-12-08 23:47:54 +02:00
unknown
a962160eec Merge with MySQL 5.1, with following additions:
- Moved some code from innodb_plugin to xtradb, to ensure that all tests runs
- Did changes in pbxt and maria storage engines becasue of changes in thd->query
- Reverted wrong code in sql_table.cc for how ROW_FORMAT is used.

This is a re-commit of Monty's merge to eliminate an extra commit from
MySQL-5.1.42 that was accidentally included in the merge.

This is a merge of the MySQL 5.1.41 clone-off (clone-5.1.41-build). In
case there are any extra changes done before final MySQL 5.1.41
release, these will need to be merged later before MariaDB 5.1.41
release.
2009-11-16 21:49:51 +01:00
Michael Widenius
ab0905c6d7 This is based on the userstatv2 patch from Percona and OurDelta.
The original code comes, as far as I know, from Google (Mark Callaghan's team) with additional work from Percona, Ourdelta and Weldon Whipple.

This code provides the same functionallity, but with a lot of changes to make it faster and better fit the MariaDB infrastucture.

Added new status variables:
- Com_show_client_statistics, Com_show_index_statistics, Com_show_table_statistics, Com_show_user_statistics
- Access_denied_errors, Busy_time (clock time), Binlog_bytes_written, Cpu_time, Empty_queries, Rows_sent, Rows_read

Added new variable / startup option 'userstat' to control if user statistics should be enabled or not

Added my_getcputime(); Returns cpu time used by this thread.
New FLUSH commands:
- FLUSH SLOW QUERY LOG
- FLUSH TABLE_STATISTICS
- FLUSH INDEX_STATISTICS
- FLUSH USER_STATISTICS
- FLUSH CLIENT_STATISTICS

New SHOW commands:
- SHOW CLIENT_STATISTICS
- SHOW USER_STATISTICS
- SHOW TABLE_STATISTICS
- SHOW INDEX_STATISTICS

New Information schemas:
- CLIENT_STATISTICS
- USER_STATISTICS
- INDEX_STATISTICS
- TABLE_STATISTICS

Added support for all new flush commands to mysqladmin

Added handler::ha_... wrappers for all handler read calls to do statistics counting
- Changed all code to use new ha_... calls
- Count number of read rows, changed rows and rows read trough an index

Added counting of number of bytes sent to binary log (status variable Binlog_bytes_written)
Added counting of access denied errors (status variable Access_denied_erors)

Bugs fixed:
- Fixed bug in add_to_status() and add_diff_to_status() where longlong variables where threated as long
- CLOCK_GETTIME was not propely working on Linuxm

client/mysqladmin.cc:
  Added support for all new flush commmands and some common combinations:
  
  flush-slow-log
  flush-table-statistics
  flush-index-statistics
  flush-user-statistics
  flush-client-statistics
  flush-all-status
  flush-all-statistics
configure.in:
  Added checking if clock_gettime needs the librt.
  (Fixes Bug #37639 clock_gettime is never used/enabled in Linux/Unix)
include/my_sys.h:
  Added my_getcputime()
include/mysql_com.h:
  Added LIST_PROCESS_HOST_LEN & new REFRESH target defines
mysql-test/r/information_schema.result:
  New information schema tables added
mysql-test/r/information_schema_all_engines.result:
  New information schema tables added
mysql-test/r/information_schema_db.result:
  New information schema tables added
mysql-test/r/log_slow.result:
  Added testing that flosh slow query logs is accepted
mysql-test/r/status_user.result:
  Basic testing of user, client, table and index statistics
mysql-test/t/log_slow.test:
  Added testing that flosh slow query logs is accepted
mysql-test/t/status_user-master.opt:
  Ensure that we get a fresh restart before running status_user.test
mysql-test/t/status_user.test:
  Basic testing of user, client, table and index statistics
mysys/my_getsystime.c:
  Added my_getcputime()
  Returns cpu time used by this thread.
sql/authors.h:
  Updated authors to have core and original MySQL developers first.
sql/event_data_objects.cc:
  Updated call to mysql_reset_thd_for_next_command()
sql/event_db_repository.cc:
  Changed to use new ha_... calls
sql/filesort.cc:
  Changed to use new ha_... calls
sql/ha_partition.cc:
  Changed to use new ha_... calls
  Fixed comment syntax
sql/handler.cc:
  Changed to use new ha_... calls
  Reset table statistics
  Added code to update global table and index status
  Added counting of rows changed
sql/handler.h:
  Added table and index statistics variables
  Added function reset_statistics()
  Added handler::ha_... wrappers for all handler read calls to do statistics counting
  Protected all normal read calls to ensure we use the new calls in the server.
  Made ha_partition a friend class so that partition code can call the old read functions
sql/item_subselect.cc:
  Changed to use new ha_... calls
sql/lex.h:
  Added keywords for new information schema tables and flush commands
sql/log.cc:
  Added flush_slow_log()
  Added counting of number of bytes sent to binary log
  Removed not needed test of thd (It's used before, so it's safe to use)
  Added THD object to MYSQL_BIN_LOG::write_cache() to simplify statistics counting
sql/log.h:
  Added new parameter to write_cache()
  Added flush_slow_log() functions.
sql/log_event.cc:
  Updated call to mysql_reset_thd_for_next_command()
  Changed to use new ha_... calls
sql/log_event_old.cc:
  Updated call to mysql_reset_thd_for_next_command()
  Changed to use new ha_... calls
sql/mysql_priv.h:
  Updated call to mysql_reset_thd_for_next_command()
  Added new statistics functions and variables needed by these.
sql/mysqld.cc:
  Added new statistics variables and structures to handle these
  Added new status variables:
  - Com_show_client_statistics, Com_show_index_statistics, Com_show_table_statistics, Com_show_user_statistics
  - Access_denied_errors, Busy_time (clock time), Binlog_bytes_written, Cpu_time, Empty_queries, Rows_set, Rows_read
  Added new option 'userstat' to control if user statistics should be enabled or not
sql/opt_range.cc:
  Changed to use new ha_... calls
sql/opt_range.h:
  Changed to use new ha_... calls
sql/opt_sum.cc:
  Changed to use new ha_... calls
sql/records.cc:
  Changed to use new ha_... calls
sql/set_var.cc:
  Added variable 'userstat'
sql/sp.cc:
  Changed to use new ha_... calls
sql/sql_acl.cc:
  Changed to use new ha_... calls
  Added counting of access_denied_errors
sql/sql_base.cc:
  Added call to statistics functions
sql/sql_class.cc:
  Added usage of org_status_var, to store status variables at start of command
  Added functions THD::update_stats(), THD::update_all_stats()
  Fixed bug in add_to_status() and add_diff_to_status() where longlong variables where threated as long
sql/sql_class.h:
  Added new status variables to status_var
  Moved variables that was not ulong in status_var last.
  Added variables to THD for storing temporary values during statistics counting
sql/sql_connect.cc:
  Variables and functions to calculate user and client statistics
  Added counting of access_denied_errors and lost_connections
sql/sql_cursor.cc:
  Changed to use new ha_... calls
sql/sql_handler.cc:
  Changed to use new ha_... calls
sql/sql_help.cc:
  Changed to use new ha_... calls
sql/sql_insert.cc:
  Changed to use new ha_... calls
sql/sql_lex.h:
  Added SQLCOM_SHOW_USER_STATS, SQLCOM_SHOW_TABLE_STATS, SQLCOM_SHOW_INDEX_STATS, SQLCOM_SHOW_CLIENT_STATS
sql/sql_parse.cc:
  Added handling of:
  - SHOW CLIENT_STATISTICS
  - SHOW USER_STATISTICS
  - SHOW TABLE_STATISTICS
  - SHOW INDEX_STATISTICS
  Added handling of new FLUSH commands:
  - FLUSH SLOW QUERY LOGS
  - FLUSH TABLE_STATISTICS
  - FLUSH INDEX_STATISTICS
  - FLUSH USER_STATISTICS
  - FLUSH CLIENT_STATISTICS
  Added THD parameter to mysql_reset_thd_for_next_command()
  Added initialization and calls to user statistics functions
  Added increment of statistics variables empty_queries, rows_sent and access_denied_errors.
  Added counting of cpu time per query
sql/sql_plugin.cc:
  Changed to use new ha_... calls
sql/sql_prepare.cc:
  Updated call to mysql_reset_thd_for_next_command()
sql/sql_select.cc:
  Changed to use new ha_... calls
  Indentation changes
sql/sql_servers.cc:
  Changed to use new ha_... calls
sql/sql_show.cc:
  Added counting of access denied errors
  Added function for new information schema tables:
  - CLIENT_STATISTICS
  - USER_STATISTICS
  - INDEX_STATISTICS
  - TABLE_STATISTICS
  Changed to use new ha_... calls
sql/sql_table.cc:
  Changed to use new ha_... calls
sql/sql_udf.cc:
  Changed to use new ha_... calls
sql/sql_update.cc:
  Changed to use new ha_... calls
sql/sql_yacc.yy:
  Add new show and flush commands
sql/structs.h:
  Add name_length to KEY to avoid some strlen
  Added cache_name to KEY for fast storage of keyvalue in cache
  Added structs USER_STATS, TABLE_STATS, INDEX_STATS
  Added function prototypes for statistics functions
sql/table.cc:
  Store db+table+index name into keyinfo->cache_name
sql/table.h:
  Added new information schema tables
sql/tztime.cc:
  Changed to use new ha_... calls
2009-10-19 20:14:48 +03:00
Georgi Kodinov
7b4ef910f7 Bug #40877: multi statement execution fails in 5.1.30
Implemented the server infrastructure for the fix:

1. Added a function LEX_STRING *thd_query_string(THD) to return
a LEX_STRING structure instead of char *.
This is the function that must be called in innodb instead of 
thd_query()

2. Did some encapsulation in THD : aggregated thd_query and 
thd_query_length into a LEX_STRING and made accessor and mutator 
methods for easy code updating. 

3. Updated the server code to use the new methods where applicable.
2009-10-16 13:29:42 +03:00
Sergey Petrunya
151e5d586c Merge lp:maria -> lp:~maria-captains/maria/maria-5.1-merge 2009-09-15 14:46:35 +04:00
Sergey Petrunya
29f0dcb563 Merge MySQL->MariaDB
* Finished Monty and Jani's merge
* Some InnoDB tests still fail (because it's old xtradb code run against
  newer testsuite). They are expected to go after mergning with the latest
  xtradb.
2009-09-08 00:50:10 +04:00
Michael Widenius
cd3047fc89 Updated documentation files to reflect MariaDB and not the Maria storage engine or MySQL
Added (rewritten) patch from Percona to get extended statistics in slow.log:
- Added handling of 'set' variables to set_var.cc. Changed sql_mode to use this
- Added extra logging to slow log of 'Thread_id, Schema, Query Cache hit, Rows sent and Rows examined'
- Added optional logging to slow log, through log_slow_verbosity, of query plan statistics
- Added new user variables log_slow_rate_limit, log_slow_verbosity, log_slow_filter
- Added log-slow-file as synonym for 'slow-log-file', as most slow-log variables starts with 'log-slow'
- Added log-slow-time as synonym for long-query-time
Some trivial MyISAM optimizations:
- In prepare for drop, flush key blocks
- Don't call mi_lock_database if my_disable_locking is used

KNOWN_BUGS.txt:
  Updated file to reflect MariaDB and not the Maria storage engine
README:
  Updated file to reflect MariaDB
mysql-test/r/log_slow.result:
  Test new options for slow query log
mysql-test/r/variables.result:
  Updated result (old version cut of things at 79 characters)
mysql-test/t/log_slow.test:
  Test new options for slow query log
sql/Makefile.am:
  Added log_slow.h
sql/event_data_objects.cc:
  Removed not needed test for enable_slow_log (is done when the flag is tested elsewhere)
sql/events.cc:
  Use the general make_set() function instead of 'symbolic_mode_representation'
sql/filesort.cc:
  Added status for used query plans
sql/log.cc:
  Reset counters if no query_length (from Percona's patch; Not sure if needed, but can do no harm)
  Added extra logging to slow log of 'Thread_id, Schema, Query Cache hit, Rows sent and Rows examined'
  Added optional logging to slow log, through log_slow_verbosity, of query plan statistics
  Fixed wrong test of error condition
sql/log_slow.h:
  Defines and variables for log_slow_verbosity and log_slow_filter
sql/mysql_priv.h:
  Include log_slow.h
sql/mysqld.cc:
  Added new user variables log_slow_rate_limit, log_slow_verbosity, log_slow_filter
  Added log-slow-file as synonym for 'slow-log-file', as most slow-log variables starts with 'log-slow'
  Added log-slow-time as synonym for long-query-time
  Added note that one should use log-slow-filter instead of log-slow-admin-statements
  Updated comment from 'slow_query_log_file'
sql/set_var.cc:
  Added long_slow_time as synonym for long_query_time
  Added new user variables log_slow_rate_limit, log_slow_verbosity, log_slow_filter
  dded handling of 'set' variables to set_var.cc. Changed sql_mode to use this
sql/set_var.h:
  - Added handling of 'set' variables. Changed sql_mode to use this
sql/slave.cc:
  Use global filter also for slaves
sql/sp_head.cc:
  Simplify saving of general_slow_log state
  Use the general make_set() function instead of 'symbolic_mode_representation'
sql/sql_cache.cc:
  Added status for used query plans
sql/sql_class.cc:
  Remember/restore query_plan_flags over complex statements
sql/sql_class.h:
  Added variables to handle extended slow log statistics
sql/sql_parse.cc:
  Added status for used query plans
  Added test for filtering slow_query_log
sql/sql_select.cc:
  Added status for used query plans
sql/sql_show.cc:
  Use the general make_set() function instead of 'symbolic_mode_representation'
sql/strfunc.cc:
  Report first error (not last) if something is wrong in a set
  Removed compiler warning
storage/myisam/mi_extra.c:
  In prepare for drop, flush key blocks (speed optimization)
storage/myisam/mi_locking.c:
  Don't call mi_lock_database if my_disable_locking is used (speed optimization)
2009-09-03 17:05:38 +03:00
Gleb Shchepa
2bc6b6a800 Merge from 5.0
******
manual merge 5.0-bugteam --> 5.1-bugteam (bug 38816)
2009-07-24 21:04:55 +05:00
Michael Widenius
e726e587ec Merged with mysql-5.1 tree.
client/mysqltest.cc:
  Manually merged
configure.in:
  Manually merged
mysql-test/r/variables.result:
  Manually merged
mysql-test/t/variables.test:
  Manually merged
mysys/my_pread.c:
  Manually merged
mysys/my_read.c:
  Manually merged
sql/mysqld.cc:
  Manually merged
storage/csv/ha_tina.h:
  Manually merged
storage/myisam/ha_myisam.cc:
  Manually merged
storage/myisam/mi_check.c:
  Manually merged
storage/myisam/mi_search.c:
  Manually merged
2009-04-25 13:05:32 +03:00
Ignacio Galarza
5b7347bda3 Bug#29125 Windows Server X64: so many compiler warnings
- Remove bothersome warning messages.  This change focuses on the warnings 
that are covered by the ignore file: support-files/compiler_warnings.supp.
- Strings are guaranteed to be max uint in length
2009-02-13 11:41:47 -05:00
Michael Widenius
f47e003e1b Merged 5.1 with maria 5.1 2008-10-10 18:28:41 +03:00
Marc Alff
f34c99b4d8 Bug#35577, manual merge mysql-5.0-bugteam -> mysql-5.1-bugteam 2008-07-14 19:43:12 -06:00
unknown
3cf9e6eb6b Bug#35997 Event scheduler seems to let the server crash, if it is embedded.
The event scheduler was not designed to work in embedded mode. This
patch disables and excludes the event scheduler when the server is
compiled for embedded build.


libmysqld/Makefile.am:
  Reduce the amount of event code in an embedded build.
mysql-test/t/events_trans.test:
  Disable test if run in embedded mode.
sql/Makefile.am:
  Introduce definition HAVE_EVENT_SCHEDULER and one new source file.
sql/event_data_objects.cc:
  Refactor Event_parse_data to new file.
sql/event_data_objects.h:
  Refactor Event_parse_data to new file.
  Move global definitions to new file.
sql/event_queue.cc:
  Move all parsed items to Event_parse_data for easier modularization.
sql/events.cc:
  Move all parsed items to Event_parse_data for easier modularization.
sql/mysqld.cc:
  Disable the event schedular subsystem if the server is compiled in
  embedded mode.
sql/set_var.cc:
  Disable the event schedular subsystem if the server is compiled in
  embedded mode.
sql/set_var.h:
  Disable the event schedular subsystem if the server is compiled in
  embedded mode.
sql/sql_db.cc:
  Disable the event schedular subsystem if the server is compiled in
  embedded mode.
sql/sql_parse.cc:
  Disable the event schedular subsystem if the server is compiled in
  embedded mode.
sql/sql_show.cc:
  Disable the event schedular subsystem if the server is compiled in
  embedded mode.
sql/sql_test.cc:
  Disable the event schedular subsystem if the server is compiled in
  embedded mode.
sql/sql_yacc.yy:
  Only include event-code needed for parsing to reduce impact on embedded
  build.
  Move all constants to Event_parse_data class.
mysql-test/r/events_embedded.result:
  Add test case to make sure the 'event_scheduler' can't be activated
  in embedded mode.
mysql-test/r/is_embedded.require:
  Add test case to make sure the 'event_scheduler' can't be activated
  in embedded mode.
mysql-test/t/events_embedded.test:
  Add test case to make sure the 'event_scheduler' can't be activated
  in embedded mode.
sql/event_parse_data.cc:
  New file. Extracted Event_parse data into a new file.
sql/event_parse_data.h:
  New file. Extracted Event_parse data into a new file.
2008-05-09 09:43:02 +02:00
unknown
8170b22b5c Fixed compiler warnings in a lot of files
Added IMPOSSIBLE_RESULT to avoid compiler warnings when using (Item_result) -1 as a dummy value
Changed PAGE_SIZE to TEST_PAGE_SIZE to avoid compiler errors on systems where PAGE_SIZE is defined


client/get_password.c:
  Fixed compiler warning
cmd-line-utils/readline/bind.c:
  Fixed compiler warning
cmd-line-utils/readline/chardefs.h:
  Fixed compiler warning by adding marco to be used when largest_char is 255
cmd-line-utils/readline/display.c:
  Fixed compiler warnings by removing not accessed variables
cmd-line-utils/readline/histexpand.c:
  Fixed compiler warnings by removing not accessed variables
cmd-line-utils/readline/history.c:
  Fixed compiler warnings by adding cast
cmd-line-utils/readline/text.c:
  Fixed compiler warnings by removing not accessed variables and adding casts
dbug/dbug.c:
  Fixed compiler warnings by changing types
include/mysql_com.h:
  Added IMPOSSIBLE_RESULT to avoid compiler warnings when using (Item_result) -1 as a dummy value
libmysql/libmysql.c:
  Fixed compiler warning
mysql-test/t/query_cache_debug.test:
  Mark test as BIG as it uses a lot of memory
mysys/mf_iocache2.c:
  Fixed compiler warnings by adding cast
sql/event_data_objects.cc:
  Fixed compiler warnings by removing not used code
sql/events.cc:
  Fixed compiler warnings by removing not used code
sql/field.cc:
  Fixed compiler warnings by adding cast and removed not accessed variables
sql/ha_partition.cc:
  Fixed compiler warnings by removing not used code
sql/item.cc:
  Fixed compiler warnings by removing not accessed variables
  Use IMPOSSIBLE_RESULT instead of (Item_result)-1
sql/item_cmpfunc.cc:
  Fixed compiler warnings by removing not accessed variables
sql/item_func.cc:
  Fixed compiler warnings by removing not used code and not accessed variables
  Added IMPOSSIBLE_RESULT
sql/item_subselect.cc:
  Fixed compiler warnings by removing not accessed variables
sql/item_xmlfunc.cc:
  Fixed forgotten setting of xpath->error
sql/log.cc:
  Fixed compiler warnings by removing not accessed variables
sql/log_event.cc:
  Added IMPOSSIBLE_RESULT into switch
  Fixed wrong usage of DBUG_ASSERT(1)
  Removed always true DBUG_ASSERT()
sql/mysqld.cc:
  Fixed compiler warnings by adding casts for ULONG_MAX
sql/opt_sum.cc:
  Fixed compiler warnings by removing not used code
  Removed wrong DBUG_ASSERT()
sql/partition_info.cc:
  Fixed compiler warnings by removing not accessed variables
sql/rpl_injector.h:
  Removed always true part from DBUG_ASSERT() to remove compiler warning
sql/spatial.cc:
  Fixed compiler warnings by removing not accessed variables
sql/sql_acl.cc:
  Fixed compiler warnings by removing not accessed variables
sql/sql_base.cc:
  Fixed compiler warnings by removing not accessed variables
sql/sql_cache.cc:
  Fixed compiler warnings by removing not accessed variables
sql/sql_class.cc:
  Fixed compiler warnings by:
  - Removing always true part from DBUG_ASSERT()
  - Removing not used code
  - Added IMPOSSIBLE_RESULT into switch
sql/sql_load.cc:
  Fixed compiler warnings by removing not accessed variables
sql/sql_parse.cc:
  Fixed compiler warnings by:
  - Removing not accessed variables
  - Removing always true part from DBUG_ASSERT()
  - Removing not used code
sql/sql_plugin.cc:
  Added comment
sql/sql_prepare.cc:
  Fixed compiler warnings by removing not accessed variables
sql/sql_show.cc:
  Fixed compiler warnings by using correct cast
sql/sql_table.cc:
  Fixed compiler warnings by removing not used code and removing not accessed variables
sql/table.cc:
  Fixed compiler warnings by removing not accessed variables
sql/time.cc:
  Fixed wrong DBUG_ASSERT(1)
storage/maria/unittest/Makefile.am:
  Changed PAGE_SIZE to TEST_PAGE_SIZE to avoid compiler errors on systems where PAGE_SIZE is defined
storage/maria/unittest/ma_pagecache_consist.c:
  Changed PAGE_SIZE to TEST_PAGE_SIZE to avoid compiler errors on systems where PAGE_SIZE is defined
storage/maria/unittest/ma_pagecache_single.c:
  Changed PAGE_SIZE to TEST_PAGE_SIZE to avoid compiler errors on systems where PAGE_SIZE is defined
tests/mysql_client_test.c:
  Fixed compiler warnings by removing not accessed variables and changing types
2008-02-13 21:27:12 +02:00
unknown
2bbf12c330 Bug#29830 Test case 'events_scheduling' fails on Mac OS X and Windows.
Change LAST_EXECUTED time the execution start time, instead of the execution completion time. This ensures the END time always the same or later than the LAST_EXECUTED time.


mysql-test/t/disabled.def:
  Enable events_scheduling test
2007-12-07 19:27:45 -05:00
unknown
66cd6d0c8f Patch for BUG#31111: --read-only crashes MySQL (events fail to load).
There actually were several problems here:
  - WRITE-lock is required to load events from the mysql.event table,
    but in the read-only mode an ordinary user can not acquire it;
  - Security_context::master_access attribute was not properly
    initialized in Security_context::init(), which led to differences
    in behavior with and without debug configure options.
  - if the server failed to load events from mysql.event, it forgot to
    close the mysql.event table, that led to the coredump, described
    in the bug report.

The patch is to fix all these problems:
  - Use the super-user to acquire WRITE-lock on the mysql.even table;
  - The WRITE-lock is acquired by the event scheduler in two cases:
    - on initial loading of events from the database;
    - when an event has been executed, so its attributes should
      be updated.
    Other cases when WRITE-lock is needed for the mysql.event table
    happen under the user account. So, nothing should be changed there
    for the read-only mode. The user is able to create/update/drop
    an event only if he is a super-user.
  - Initialize Security_context::master_access;
  - Close the mysql.event table in case something went wrong.


mysql-test/r/events_bugs.result:
  Update result file.
mysql-test/t/events_bugs.test:
  A test case for BUG#31111: --read-only crashes MySQL (events fail
  to load).
sql/event_data_objects.cc:
  When the worker thread is going to drop event after the execution
  we should do it under the super-user privileges in order to be able
  to lock the mysql.event table for writing in the read-only mode.
  
  This is a system operation, where user SQL can not be executed.
  So, there is no risk in compromising security by dropping an event
  under the super-user privileges.
sql/event_db_repository.cc:
  1. Close tables if something went wrong in simple_open_n_lock_tables();
  2. As soon as the system event scheduler thread is running under
     the super-user privileges, we should always be able to acquire
     WRITE-lock on the mysql.event table. However, let's have an assert
     to check this.
sql/event_scheduler.cc:
  Run the system event scheduler thread under the super-user privileges.
  In particular, this is needed to be able to lock the mysql.event table
  for writing when the server is running in the read-only mode.
  
  The event scheduler executes only system operations and does not
  execute user SQL (this is what the worker threads for). So, there
  is no risk in compromising security by running the event scheduler
  under the super-user privileges.
sql/events.cc:
  Open the mysql.event table as the super user to be able to acquire
  WRITE-lock in the read-only mode.
sql/sql_class.cc:
  Initialize Security_context::master_acces.
2007-10-19 19:57:08 +04:00
unknown
7691bbbfe3 Provide initial module structure to Doxygen.
sql/event_data_objects.cc:
  Add module comments.
sql/event_data_objects.h:
  Add module comments.
sql/event_db_repository.cc:
  Add module comments.
sql/event_db_repository.h:
  Add module comments.
sql/event_queue.cc:
  Add module comments.
sql/event_queue.h:
  Add module comments.
sql/event_scheduler.cc:
  Add module comments.
sql/event_scheduler.h:
  Add module comments.
sql/events.cc:
  Add module comments.
sql/events.h:
  Add module comments.
sql/lock.cc:
  Add module comments.
sql/sp_head.h:
  Add module comments.
sql/sql_base.cc:
  Add module comments.
sql/sql_lex.h:
  Add module comments.
sql/sql_parse.cc:
  Add module comments.
sql/sql_select.cc:
  Add module comments.
sql/sql_yacc.yy:
  Add module comments.
2007-08-15 19:08:44 +04:00
unknown
926664fe2c Merge bk-internal.mysql.com:/home/bk/mysql-5.1
into  mysql.com:/home/my/mysql-5.1


client/client_priv.h:
  Auto merged
client/mysqldump.c:
  Auto merged
client/mysqlslap.c:
  Auto merged
mysql-test/mysql-test-run.pl:
  Auto merged
mysql-test/lib/mtr_report.pl:
  Auto merged
mysql-test/t/disabled.def:
  Auto merged
sql/event_data_objects.cc:
  Auto merged
sql/event_queue.cc:
  Auto merged
sql/ha_partition.cc:
  Auto merged
sql/lock.cc:
  Auto merged
sql/log.cc:
  Auto merged
sql/log.h:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/set_var.cc:
  Auto merged
sql/slave.cc:
  Auto merged
sql/sql_class.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_insert.cc:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_plugin.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql-common/client.c:
  Auto merged
sql/sql_show.cc:
  Auto merged
sql/sql_table.cc:
  Auto merged
sql/sql_cache.cc:
  Manual merge
  Removed comment about bug in old code (not relevant)
2007-08-02 07:55:33 +03:00
unknown
b59217ebbb Slow query log to file now displays queries with microsecond precission
--long-query-time is now given in seconds with microseconds as decimals
--min_examined_row_limit added for slow query log
long_query_time user variable is now double with 6 decimals
Added functions to get time in microseconds
Added faster time() functions for system that has gethrtime()  (Solaris)
We now do less time() calls.
Added field->in_read_set() and field->in_write_set() for easier field manipulation by handlers
set_var.cc and my_getopt() can now handle DOUBLE variables.
All time() calls changed to my_time()
my_time() now does retry's if time() call fails.
Added debug function for stopping in mysql_admin_table() when tables are locked
Some trivial function and struct variable renames to avoid merge errors.
Fixed compiler warnings
Initialization of some time variables on windows moved to my_init() 


include/my_getopt.h:
  Added support for double arguments
include/my_sys.h:
  Fixed wrong type to packfrm()
  Added new my_time functions
include/mysql/plugin.h:
  Added support for DOUBLE
libmysql/CMakeLists.txt:
  Added new time functions
libmysql/Makefile.shared:
  Added new time functions
mysql-test/r/variables.result:
  Testing of long_query_time
mysql-test/t/variables.test:
  Testing of long_query_time
mysys/charset.c:
  Fixed compiler warnings
mysys/default_modify.c:
  Fixed compiler warnings
mysys/hash.c:
  Fixed compiler warnings
mysys/mf_getdate.c:
  Use my_time()
mysys/mf_iocache2.c:
  Fixed compiler warnings
mysys/mf_pack.c:
  Fixed compiler warnings
mysys/mf_path.c:
  Fixed compiler warnings
mysys/my_append.c:
  Fixed compiler warnings
mysys/my_compress.c:
  Fixed compiler warnings
mysys/my_copy.c:
  Fixed compiler warnings
mysys/my_gethwaddr.c:
  Fixed compiler warnings
mysys/my_getopt.c:
  Added support for double arguments
mysys/my_getsystime.c:
  Added functions to get time in microseconds.
  Added faster time() functions for system that has gethrtime()  (Solaris)
  Moved windows initialization code to my_init()
mysys/my_init.c:
  Added initializing of variables needed for windows time functions
mysys/my_static.c:
  Added variables needed for windows time functions
mysys/my_static.h:
  Added variables needed for windows time functions
mysys/my_thr_init.c:
  Added THR_LOCK_time, used for faster my_time()
mysys/mysys_priv.h:
  Added THR_LOCK_time, used for faster my_time()
mysys/thr_alarm.c:
  time() -> my_time()
sql/event_data_objects.cc:
  end_time() -> set_current_time()
sql/event_queue.cc:
  end_time() -> set_current_time()
sql/event_scheduler.cc:
  Fixed compiler warnings
sql/field.h:
  Added field->in_read_set() and field->in_write_set() for easier field manipulation by handlers
sql/item.h:
  Added decimal to Item_float(double)
sql/item_cmpfunc.h:
  Added decimal to Item_float(double)
sql/item_timefunc.cc:
  time() -> my_time()
sql/item_xmlfunc.cc:
  Fixed compiler warning
sql/lock.cc:
  lock_time() -> set_time_after_lock()
sql/log.cc:
  Timing in slow query log to file is now done in microseconds
  Changed some while() loops to for() loops.
  Fixed indentation
  time() -> my_time()
sql/log.h:
  Slow query logging is now done based on microseconds
sql/log_event.cc:
  time() -> my_time()
  Fixed arguments to new Item_float()
sql/mysql_priv.h:
  Fixed compiler warnings
  Added opt_log_slow_slave_statements
sql/mysqld.cc:
  Added --log_slow_slave_statements and --min_examined_row_limit
  --long-query-time now takes a double argument with microsecond resolution
  Don't write shutdown message when using --help
  Removed not needed \n
  Thread create time and connect time is now done in microseconds
  time() -> my_time()
  Avoid some time() calls
sql/net_serv.cc:
  Fixed compiler warnings
sql/parse_file.cc:
  time() -> my_time()
sql/set_var.cc:
  Added support for DOUBLE variables
  Added support for variables that are given in seconds with microsecond resolution
sql/set_var.h:
  Added support for variables that are given in seconds with microsecond resolution
sql/slave.cc:
  Allow logging of slave queries to slow query log if 'opt_log_slow_slave_statements' is given
  time() -> my_time()
sql/sql_cache.h:
  Fixed compiler warning()
sql/sql_class.cc:
  Initialize new THD variables
sql/sql_class.h:
  long_query_time is now in microseconds
  Added min_examined_row_limit
  Reordered some THD elements for higher efficency
  Added timers in microseconds (connect_utime, thr_create_utime, start_utime and utime_after_lock)
  Start of query is now recorded both in seconds and in microseconds.
  Following renames was made for more clarity and avoid merge problems from earlier versions:
  connect_time -> connect_utime
  thr_create_time -> thr_create_utime
  end_time()  -> set_current_time()
  lock_time() -> set_time_after_lock()
  
  Added THD::start_utime, which is start of query in microseconds from some arbitary time
  Added function THD::current_utime()
  
  Removed safe_time() as retry's are handled in my_time()
sql/sql_connect.cc:
  User resources are now using microsecond resolution
sql/sql_insert.cc:
  end_time() -> set_current_time()
sql-common/client.c:
  time() -> my_time()
sql/sql_parse.cc:
  Testing if we should print to slow_query_log() is now done with microsecond precission.
  If min_examined_row_limit is given, only log queries to slow query log that has examined more rows than this.
sql/sql_select.cc:
  Simplify code now that Item_float() takes decimals as argument
sql/sql_show.cc:
  time() -> my_time()
  Added support for SYS_DOUBLE
sql/sql_table.cc:
  Added debug function for stopping in mysql_admin_table() when tables are locked
sql/structs.h:
  intime -> reset_utime
2007-07-30 11:33:50 +03:00
unknown
cfdd203549 Bug#28641 CREATE EVENT with '2038.01.18 03:00:00' let server crash.
Creating an EVENT to be executed at a time close to the end of the allowed
range (2038.01.19 03:14:07 UTC) would cause the server to crash. The
expected behavior is to accept all calendar times within the interval and
reject all other values without crashing.

This patch replaces the function 'sec_to_epoch_TIME' with a Time_zone API call.
This function was broken because it invoked the internal function 'sec_to_epoch'
without respecting the restrictions on the function parameters (and this caused
assertion failure). It also was used as a reverse function to
Time_zone_utc::gmt_sec_to_TIME which it isn't.


mysql-test/r/events_bugs.result:
  Added test case
mysql-test/t/events_bugs.test:
  Added test case
sql/event_data_objects.cc:
  Replaced function 'sec_since_epoch_TIME' since it was implemented as
  a wrapper around 'sec_since_epoch' without taking parameter restrictions
  into account. The function was used to load information about event
  execution time from mysql.events table. Further more, the function wasn't
  the inverse function of Time_zone_utc::gmt_sec_to_TIME() which was used
  by events code to store information about event execution time.
sql/event_db_repository.cc:
  Replaced my_tz_UTC object with my_tz_OFFSET0 object because the first one
  doesn't supply us with a bijective MYSQL_TIME<->my_time_t translation. Instead
  the function sec_since_epoch_TIME was used as a reverse function to the method
  my_tz_UTC::gmt_sec_to_TIME.
sql/event_queue.cc:
  Replaced my_tz_UTC object with my_tz_OFFSET0 object because the first one
  doesn't supply us with a bijective MYSQL_TIME<->my_time_t translation. Instead
  the function sec_since_epoch_TIME was used as a reverse function to the method
  my_tz_UTC::gmt_sec_to_TIME.
sql/tztime.cc:
  * Remove function 'sec_since_epoch_TIME' since it was implemented as
  a wrapper around 'sec_since_epoch' without taking parameter restrictions
  into account. The function was used to load information about event
  execution time from mysql.events table. Further more, the function wasn't
  the inverse function of Time_zone_utc::gmt_sec_to_TIME() which was used
  by events code to store information about event execution time.
  
  * Added static Time_zone object for UTC+0 time zone.
sql/tztime.h:
  Include extern pointer to static Time_zone object.
2007-07-25 09:43:49 +02:00
unknown
0852b3693f Merge bk-internal.mysql.com:/home/bk/mysql-5.1
into  bodhi.(none):/opt/local/work/mysql-5.1-runtime


mysql-test/r/create.result:
  Auto merged
mysql-test/r/events_bugs.result:
  Auto merged
sql/event_data_objects.cc:
  Auto merged
sql/sp.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/table.cc:
  Auto merged
2007-07-02 01:35:52 +04:00
unknown
405f82d390 Patch for the following bugs:
- BUG#11986: Stored routines and triggers can fail if the code
    has a non-ascii symbol
  - BUG#16291: mysqldump corrupts string-constants with non-ascii-chars
  - BUG#19443: INFORMATION_SCHEMA does not support charsets properly
  - BUG#21249: Character set of SP-var can be ignored
  - BUG#25212: Character set of string constant is ignored (stored routines)
  - BUG#25221: Character set of string constant is ignored (triggers)

There were a few general problems that caused these bugs:
1. Character set information of the original (definition) query for views,
   triggers, stored routines and events was lost.
2. mysqldump output query in client character set, which can be
   inappropriate to encode definition-query.
3. INFORMATION_SCHEMA used strings with mixed encodings to display object
   definition;

1. No query-definition-character set.

In order to compile query into execution code, some extra data (such as
environment variables or the database character set) is used. The problem
here was that this context was not preserved. So, on the next load it can
differ from the original one, thus the result will be different.

The context contains the following data:
  - client character set;
  - connection collation (character set and collation);
  - collation of the owner database;

The fix is to store this context and use it each time we parse (compile)
and execute the object (stored routine, trigger, ...).

2. Wrong mysqldump-output.

The original query can contain several encodings (by means of character set
introducers). The problem here was that we tried to convert original query
to the mysqldump-client character set.

Moreover, we stored queries in different character sets for different
objects (views, for one, used UTF8, triggers used original character set).

The solution is
  - to store definition queries in the original character set;
  - to change SHOW CREATE statement to output definition query in the
    binary character set (i.e. without any conversion);
  - introduce SHOW CREATE TRIGGER statement;
  - to dump special statements to switch the context to the original one
    before dumping and restore it afterwards.

Note, in order to preserve the database collation at the creation time,
additional ALTER DATABASE might be used (to temporary switch the database
collation back to the original value). In this case, ALTER DATABASE
privilege will be required. This is a backward-incompatible change.

3. INFORMATION_SCHEMA showed non-UTF8 strings

The fix is to generate UTF8-query during the parsing, store it in the object
and show it in the INFORMATION_SCHEMA.

Basically, the idea is to create a copy of the original query convert it to
UTF8. Character set introducers are removed and all text literals are
converted to UTF8.

This UTF8 query is intended to provide user-readable output. It must not be
used to recreate the object.  Specialized SHOW CREATE statements should be
used for this.

The reason for this limitation is the following: the original query can
contain symbols from several character sets (by means of character set
introducers).

Example:

  - original query:
    CREATE VIEW v1 AS SELECT _cp1251 'Hello' AS c1;

  - UTF8 query (for INFORMATION_SCHEMA):
    CREATE VIEW v1 AS SELECT 'Hello' AS c1;


client/mysqldump.c:
  Set original character set and collation before dumping definition query.
include/my_sys.h:
  Move out-parameter to the end of list.
mysql-test/lib/mtr_report.pl:
  Ignore server-warnings during the test case.
mysql-test/r/create.result:
  Update result file.
mysql-test/r/ctype_cp932_binlog_stm.result:
  Update result file.
mysql-test/r/events.result:
  Update result file.
mysql-test/r/events_bugs.result:
  Update result file.
mysql-test/r/events_grant.result:
  Update result file.
mysql-test/r/func_in.result:
  Update result file.
mysql-test/r/gis.result:
  Update result file.
mysql-test/r/grant.result:
  Update result file.
mysql-test/r/information_schema.result:
  Update result file.
mysql-test/r/information_schema_db.result:
  Update result file.
mysql-test/r/lowercase_view.result:
  Update result file.
mysql-test/r/mysqldump.result:
  Update result file.
mysql-test/r/ndb_sp.result:
  Update result file.
mysql-test/r/ps.result:
  Update result file.
mysql-test/r/rpl_replicate_do.result:
  Update result file.
mysql-test/r/rpl_sp.result:
  Update result file.
mysql-test/r/rpl_trigger.result:
  Update result file.
mysql-test/r/rpl_view.result:
  Update result file.
mysql-test/r/show_check.result:
  Update result file.
mysql-test/r/skip_grants.result:
  Update result file.
mysql-test/r/sp-destruct.result:
  Update result file.
mysql-test/r/sp-error.result:
  Update result file.
mysql-test/r/sp-security.result:
  Update result file.
mysql-test/r/sp.result:
  Update result file.
mysql-test/r/sql_mode.result:
  Update result file.
mysql-test/r/system_mysql_db.result:
  Update result file.
mysql-test/r/temp_table.result:
  Update result file.
mysql-test/r/trigger-compat.result:
  Update result file.
mysql-test/r/trigger-grant.result:
  Update result file.
mysql-test/r/trigger.result:
  Update result file.
mysql-test/r/view.result:
  Update result file.
mysql-test/r/view_grant.result:
  Update result file.
mysql-test/t/events.test:
  Update test case (new columns added).
mysql-test/t/information_schema.test:
  Update test case (new columns added).
mysql-test/t/show_check.test:
  Test case for SHOW CREATE TRIGGER in prepared statements and
  stored routines.
mysql-test/t/sp-destruct.test:
  Update test case (new columns added).
mysql-test/t/sp.test:
  Update test case (new columns added).
mysql-test/t/view.test:
  Update test.
mysys/charset.c:
  Move out-parameter to the end of list.
scripts/mysql_system_tables.sql:
  Add new columns to mysql.proc and mysql.event.
scripts/mysql_system_tables_fix.sql:
  Add new columns to mysql.proc and mysql.event.
sql/event_data_objects.cc:
  Support new attributes for events.
sql/event_data_objects.h:
  Support new attributes for events.
sql/event_db_repository.cc:
  Support new attributes for events.
sql/event_db_repository.h:
  Support new attributes for events.
sql/events.cc:
  Add new columns to SHOW CREATE event resultset.
sql/mysql_priv.h:
  1. Introduce Object_creation_ctx;
  2. Introduce SHOW CREATE TRIGGER;
  3. Introduce auxilary functions.
sql/sp.cc:
  Add support for new store routines attributes.
sql/sp_head.cc:
  Add support for new store routines attributes.
sql/sp_head.h:
  Add support for new store routines attributes.
sql/sql_lex.cc:
  Generate UTF8-body on parsing/lexing.
sql/sql_lex.h:
  1. Generate UTF8-body on parsing/lexing.
  2. Introduce SHOW CREATE TRIGGER.
sql/sql_parse.cc:
  Introduce SHOW CREATE TRIGGER.
sql/sql_partition.cc:
  Update parse_sql().
sql/sql_prepare.cc:
  Update parse_sql().
sql/sql_show.cc:
  Support new attributes for views
sql/sql_trigger.cc:
  Support new attributes for views
sql/sql_trigger.h:
  Support new attributes for views
sql/sql_view.cc:
  Support new attributes for views
sql/sql_yacc.yy:
  1. Add SHOW CREATE TRIGGER statement.
  2. Generate UTF8-body for views, stored routines, triggers and events.
sql/table.cc:
  Introduce Object_creation_ctx.
sql/table.h:
  Introduce Object_creation_ctx.
sql/share/errmsg.txt:
  Add new errors.
mysql-test/include/ddl_i18n.check_events.inc:
  Aux file for test suite.
mysql-test/include/ddl_i18n.check_sp.inc:
  Aux file for test suite.
mysql-test/include/ddl_i18n.check_triggers.inc:
  Aux file for test suite.
mysql-test/include/ddl_i18n.check_views.inc:
  Aux file for test suite.
mysql-test/include/have_cp1251.inc:
  Aux file for test suite.
mysql-test/include/have_cp866.inc:
  Aux file for test suite.
mysql-test/include/have_koi8r.inc:
  Aux file for test suite.
mysql-test/include/have_utf8.inc:
  Aux file for test suite.
mysql-test/r/ddl_i18n_koi8r.result:
  Result file.
mysql-test/r/ddl_i18n_utf8.result:
  Result file.
mysql-test/r/have_cp1251.require:
  Aux file for test suite.
mysql-test/r/have_cp866.require:
  Aux file for test suite.
mysql-test/r/have_koi8r.require:
  Aux file for test suite.
mysql-test/r/have_utf8.require:
  Aux file for test suite.
mysql-test/t/ddl_i18n_koi8r.test:
  Complete koi8r test case for the CS patch.
mysql-test/t/ddl_i18n_utf8.test:
  Complete utf8 test case for the CS patch.
2007-06-28 21:34:54 +04:00
unknown
9ee3b4b7dd Bug #29156 events crash server in test suite
don't free thd->lex->sphead if we didn't do lex_start(),
as we can have garbage there


mysql-test/r/events_bugs.result:
  Bug #29156 events crash server in test suite
  
  test result added
mysql-test/t/events_bugs.test:
  Bug #29156 events crash server in test suite
  
  testcase
2007-06-27 11:06:37 +05:00
unknown
7ad570210d Another attempt to fix the valgrind warning in SHOW PROCESSLIST
(event_bugs.test)


sql/event_data_objects.cc:
  SHOW PROCESSLIST tries to read thd->query without a mutex.
  If we do not reset it, it points to free()d contents of stack variable
  sp_sql.
2007-06-15 12:40:30 +04:00
unknown
c7aeb8f37b This is the 3-rd part of patch for BUG#11986:
remove redundant "body" from Event_parse_data (use sp_head::m_body).


sql/event_data_objects.cc:
  Use sp_head::m_body to store SQL-statement.
  Polishing.
sql/event_data_objects.h:
  Use sp_head::m_body to store SQL-statement.
  Polishing.
sql/event_db_repository.cc:
  Use sp_head::m_body to store SQL-statement.
sql/sql_yacc.yy:
  Use sp_head::m_body to store SQL-statement.
2007-06-14 18:49:17 +04:00
unknown
efaaeecaa8 The second cleanup patch in scope of BUG#11986.
1. Introduce parse_sql() as a high-level replacement for MYSQLparse().
parse_sql() is responsible to switch and restore "parser context"
(THD::m_lip for now).

2. Fix typo in sp.cc: THD::spcont should be reset *before* calling
the parser.


sql/event_data_objects.cc:
  Use parse_sql() instead of MYSQLparse().
sql/mysql_priv.h:
  Introduce parse_sql() instead of auto-generated MYSQLparse.
sql/sp.cc:
  1. Use parse_sql() instead of MYSQLparse().
  2. THD::spcont should be reset before calling the parser.
sql/sql_class.cc:
  Reset THD::m_lip.
sql/sql_parse.cc:
  1. Introduce parse_sql() instead of auto-generated MYSQLparse().
  2. Backup, switch and restore THD::m_lip inside parse_sql().
  3. Use parse_sql() instead of MYSQLparse().
sql/sql_partition.cc:
  Use parse_sql() instead of MYSQLparse().
sql/sql_prepare.cc:
  Use parse_sql() instead of MYSQLparse().
sql/sql_trigger.cc:
  Use parse_sql() instead of MYSQLparse().
sql/sql_view.cc:
  Use parse_sql() instead of MYSQLparse().
2007-06-14 18:35:59 +04:00
unknown
f09496c8c2 Bug#25411 (trigger code truncated), PART II
Bug 28127 (Some valid identifiers names are not parsed correctly)
Bug 26302 (MySQL server cuts off trailing "*/" from comments in SP/func)

This patch is the second part of a major cleanup, required to fix
Bug 25411 (trigger code truncated).

The root cause of the issue stems from the function skip_rear_comments,
which was a work around to remove "extra" "*/" characters from the query
text, when parsing a query and reusing the text fragments to represent a
view, trigger, function or stored procedure.
The reason for this work around is that "special comments",
like /*!50002 XXX */, were not parsed properly, so that a query like:
  AAA /*!50002 BBB */ CCC
would be seen by the parser as "AAA BBB */ CCC" when the current version
is greater or equal to 5.0.2

The root cause of this stems from how special comments are parsed.
Special comments are really out-of-bound text that appear inside a query,
that affects how the parser behave.
In nature, /*!50002 XXX */ in MySQL is similar to the C concept
of preprocessing :
  #if VERSION >= 50002
  XXX
  #endif

Depending on the current VERSION of the server, either the special comment
should be expanded or it should be ignored, but in all cases the "text" of
the query should be re-written to strip the "/*!50002" and "*/" markers,
which does not belong to the SQL language itself.

Prior to this fix, these markers would leak into :
- the storage format for VIEW,
- the storage format for FUNCTION,
- the storage format for FUNCTION parameters, in mysql.proc (param_list),
- the storage format for PROCEDURE,
- the storage format for PROCEDURE parameters, in mysql.proc (param_list),
- the storage format for TRIGGER,
- the binary log used for replication.

In all cases, not only this cause format corruption, but also provide a vector
for dormant security issues, by allowing to tunnel code that will be activated
after an upgrade.

The proper solution is to deal with special comments strictly during parsing,
when accepting a query from the outside world.
Once a query is parsed and an object is created with a persistant
representation, this object should not arbitrarily mutate after an upgrade.
In short, special comments are a useful but limited feature for MYSQLdump,
when used at an *interface* level to facilitate import/export,
but bloating the server *internal* storage format is *not* the proper way
to deal with configuration management of the user logic.

With this fix:
- the Lex_input_stream class now acts as a comment pre-processor,
and either expands or ignore special comments on the fly.
- MYSQLlex and sql_yacc.yy have been cleaned up to strictly use the
public interface of Lex_input_stream. In particular, how the input stream
accepts or rejects a character is private to Lex_input_stream, and the
internal buffer pointers of that class are strictly private, and should not
be tempered with during parsing.

This caused many changes mostly in sql_lex.cc.

During the code cleanup in case MY_LEX_NUMBER_IDENT,
Bug 28127 (Some valid identifiers names are not parsed correctly)
was found and fixed.

By parsing special comments properly, and removing the function
'skip_rear_comments' [sic],
Bug 26302 (MySQL server cuts off trailing "*/" from comments in SP/func)
has been fixed as well.


sql/event_data_objects.cc:
  Cleanup of the code that extracts the query text
sql/sp.cc:
  Cleanup of the code that extracts the query text
sql/sp_head.cc:
  Cleanup of the code that extracts the query text
sql/sql_trigger.cc:
  Cleanup of the code that extracts the query text
sql/sql_view.cc:
  Cleanup of the code that extracts the query text
mysql-test/r/comments.result:
  Bug#25411 (trigger code truncated)
mysql-test/r/sp.result:
  Bug#25411 (trigger code truncated)
  Bug 26302 (MySQL server cuts off trailing "*/" from comments in SP/func)
mysql-test/r/trigger.result:
  Bug#25411 (trigger code truncated)
mysql-test/r/varbinary.result:
  Bug 28127 (Some valid identifiers names are not parsed correctly)
mysql-test/t/comments.test:
  Bug#25411 (trigger code truncated)
mysql-test/t/sp.test:
  Bug#25411 (trigger code truncated)
  Bug 26302 (MySQL server cuts off trailing "*/" from comments in SP/func)
mysql-test/t/trigger.test:
  Bug#25411 (trigger code truncated)
mysql-test/t/varbinary.test:
  Bug 28127 (Some valid identifiers names are not parsed correctly)
sql/sql_lex.cc:
  Implemented comment pre-processing in Lex_input_stream,
  major cleanup of the lex/yacc code to not use Lex_input_stream private members.
sql/sql_lex.h:
  Implemented comment pre-processing in Lex_input_stream,
  major cleanup of the lex/yacc code to not use Lex_input_stream private members.
sql/sql_yacc.yy:
  post merge fix : view_check_options must be parsed before signaling the end of the query
2007-06-12 15:23:58 -06:00
unknown
63791f4cc4 Merge bk-internal.mysql.com:/home/bk/mysql-5.1
into  bodhi.(none):/opt/local/work/mysql-5.1-runtime


client/mysqlbinlog.cc:
  Auto merged
include/config-win.h:
  Auto merged
include/my_global.h:
  Auto merged
include/my_pthread.h:
  Auto merged
mysql-test/lib/mtr_report.pl:
  Auto merged
mysql-test/t/disabled.def:
  Auto merged
sql/event_data_objects.cc:
  Auto merged
sql/event_queue.cc:
  Auto merged
sql/field.h:
  Auto merged
sql/filesort.cc:
  Auto merged
sql/handler.cc:
  Auto merged
sql/handler.h:
  Auto merged
sql/item_func.h:
  Auto merged
sql/item_xmlfunc.cc:
  Auto merged
sql/log_event.cc:
  Auto merged
sql/log_event.h:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/set_var.cc:
  Auto merged
sql/sp.h:
  Auto merged
sql/sp_head.cc:
  Auto merged
sql/sp_head.h:
  Auto merged
sql/sql_acl.cc:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_class.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_db.cc:
  Auto merged
sql/sql_insert.cc:
  Auto merged
sql/sql_lex.cc:
  Auto merged
sql/sql_lex.h:
  Auto merged
sql/sql_list.h:
  Auto merged
sql/sql_load.cc:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_partition.cc:
  Auto merged
sql/sql_prepare.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_show.cc:
  Auto merged
sql/sql_test.cc:
  Auto merged
sql/sql_update.cc:
  Auto merged
sql/sql_view.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
storage/heap/hp_hash.c:
  Auto merged
tests/mysql_client_test.c:
  Auto merged
sql/item_func.cc:
  Manual merge.
sql/sp.cc:
  Manual merge.
sql/sql_cache.cc:
  Manual merge.
sql/sql_table.cc:
  Manual merge.
strings/my_vsnprintf.c:
  Manual merge.
2007-06-01 12:12:06 +04:00
unknown
b432f9c1e3 Fix for bug#28666 CREATE EVENT ... EVERY 0 SECOND let server crash
A missing check for zero value of interval was added.


mysql-test/r/events_bugs.result:
  update result file
mysql-test/t/events_bugs.test:
  add test case for bug#28666 CREATE EVENT ... EVERY 0 SECOND let server crash
sql/event_data_objects.cc:
  add a missing check about zero value for interval
2007-05-25 14:46:22 +02:00
unknown
6e84990797 Merge jamppa@bk-internal.mysql.com:/home/bk/mysql-5.1
into  a88-113-38-195.elisa-laajakaista.fi:/home/my/bk/mysql-5.1-marvel


BitKeeper/etc/ignore:
  auto-union
client/mysql.cc:
  Auto merged
client/mysqldump.c:
  Auto merged
client/mysqltest.c:
  Auto merged
extra/comp_err.c:
  Auto merged
include/decimal.h:
  Auto merged
include/my_getopt.h:
  Auto merged
include/my_global.h:
  Auto merged
include/my_sys.h:
  Auto merged
include/mysql.h:
  Auto merged
mysys/array.c:
  Auto merged
mysys/hash.c:
  Auto merged
mysys/typelib.c:
  Auto merged
sql/derror.cc:
  Auto merged
sql/event_data_objects.cc:
  Auto merged
sql/event_queue.cc:
  Auto merged
sql/field.cc:
  Auto merged
sql/filesort.cc:
  Auto merged
sql/ha_ndbcluster.h:
  Auto merged
sql/ha_ndbcluster_binlog.cc:
  Auto merged
sql/ha_partition.cc:
  Auto merged
sql/ha_partition.h:
  Auto merged
sql/handler.cc:
  Auto merged
sql/handler.h:
  Auto merged
sql/item.cc:
  Auto merged
sql/item.h:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/item_subselect.cc:
  Auto merged
sql/item_sum.cc:
  Auto merged
sql/item_timefunc.cc:
  Auto merged
sql/item_timefunc.h:
  Auto merged
sql/log.cc:
  Auto merged
sql/log_event.cc:
  Auto merged
sql/my_decimal.cc:
  Auto merged
sql/my_decimal.h:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/opt_range.cc:
  Auto merged
sql/opt_range.h:
  Auto merged
sql/opt_sum.cc:
  Auto merged
sql/protocol.cc:
  Auto merged
sql/protocol.h:
  Auto merged
sql/rpl_utility.h:
  Auto merged
sql/slave.cc:
  Auto merged
sql/sp.cc:
  Auto merged
sql/sp_head.cc:
  Auto merged
sql/sp_head.h:
  Auto merged
sql/sql_cache.cc:
  Auto merged
sql/sql_class.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_connect.cc:
  Auto merged
sql/sql_delete.cc:
  Auto merged
sql/sql_lex.cc:
  Auto merged
sql/sql_lex.h:
  Auto merged
sql/sql_load.cc:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_partition.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_show.cc:
  Auto merged
sql/sql_trigger.cc:
  Auto merged
sql/sql_union.cc:
  Auto merged
sql/sql_update.cc:
  Auto merged
sql/sql_view.cc:
  Auto merged
sql/structs.h:
  Auto merged
sql/table.h:
  Auto merged
sql/tztime.cc:
  Auto merged
sql/unireg.cc:
  Auto merged
storage/example/ha_example.cc:
  Auto merged
storage/federated/ha_federated.cc:
  Auto merged
storage/heap/ha_heap.cc:
  Auto merged
storage/innobase/handler/ha_innodb.h:
  Auto merged
storage/myisam/ha_myisam.cc:
  Auto merged
storage/myisam/sort.c:
  Auto merged
storage/myisammrg/ha_myisammrg.cc:
  Auto merged
storage/ndb/tools/restore/consumer_restore.cpp:
  Auto merged
strings/decimal.c:
  Auto merged
strings/strtod.c:
  Auto merged
include/hash.h:
  Manual merge with 5.1 main tree.
mysys/my_getopt.c:
  Manual merge with 5.1 main tree.
sql/field.h:
  Manual merge with 5.1 main tree.
sql/ha_ndbcluster.cc:
  Manual merge with 5.1 main tree.
sql/item_cmpfunc.h:
  Manual merge with 5.1 main tree.
sql/item_create.cc:
  Manual merge with 5.1 main tree.
sql/item_func.h:
  Manual merge with 5.1 main tree.
sql/key.cc:
  Manual merge with 5.1 main tree.
sql/lock.cc:
  Manual merge with 5.1 main tree.
sql/mysqld.cc:
  Manual merge with 5.1 main tree.
sql/set_var.cc:
  Manual merge with 5.1 main tree.
sql/set_var.h:
  Manual merge with 5.1 main tree.
sql/sql_base.cc:
  Manual merge with 5.1 main tree.
sql/sql_handler.cc:
  Manual merge with 5.1 main tree.
sql/sql_insert.cc:
  Manual merge with 5.1 main tree.
sql/sql_plugin.cc:
  Manual merge with 5.1 main tree.
sql/sql_table.cc:
  Manual merge with 5.1 main tree.
sql/sql_yacc.yy:
  Manual merge with 5.1 main tree.
sql/table.cc:
  Manual merge with 5.1 main tree.
storage/innobase/handler/ha_innodb.cc:
  Manual merge with 5.1 main tree.
storage/ndb/src/mgmsrv/InitConfigFileParser.cpp:
  Manual merge with 5.1 main tree.
storage/ndb/tools/restore/restore_main.cpp:
  Manual merge with 5.1 main tree.
2007-05-24 13:24:36 +03:00
unknown
2480ec6374 Fix a typo.
sql/event_data_objects.cc:
  Fix typo.
2007-05-16 16:05:19 +04:00
unknown
7c472868af Make a stab at events_bugs.test failure under valgrind (no
open bug report, reproduced in the runtime team tree).


sql/event_data_objects.cc:
  Make a stub at fixing a race in event_bugs.test under valgrind:
  read of uninitialized byte in SHOW PROCESSLIST from an event thread.
2007-05-16 15:35:18 +04:00
unknown
f252f9248a WL#3817: Simplify string / memory area types and make things more consistent (first part)
The following type conversions was done:

- Changed byte to uchar
- Changed gptr to uchar*
- Change my_string to char *
- Change my_size_t to size_t
- Change size_s to size_t

Removed declaration of byte, gptr, my_string, my_size_t and size_s. 

Following function parameter changes was done:
- All string functions in mysys/strings was changed to use size_t
  instead of uint for string lengths.
- All read()/write() functions changed to use size_t (including vio).
- All protocoll functions changed to use size_t instead of uint
- Functions that used a pointer to a string length was changed to use size_t*
- Changed malloc(), free() and related functions from using gptr to use void *
  as this requires fewer casts in the code and is more in line with how the
  standard functions work.
- Added extra length argument to dirname_part() to return the length of the
  created string.
- Changed (at least) following functions to take uchar* as argument:
  - db_dump()
  - my_net_write()
  - net_write_command()
  - net_store_data()
  - DBUG_DUMP()
  - decimal2bin() & bin2decimal()
- Changed my_compress() and my_uncompress() to use size_t. Changed one
  argument to my_uncompress() from a pointer to a value as we only return
  one value (makes function easier to use).
- Changed type of 'pack_data' argument to packfrm() to avoid casts.
- Changed in readfrm() and writefrom(), ha_discover and handler::discover()
  the type for argument 'frmdata' to uchar** to avoid casts.
- Changed most Field functions to use uchar* instead of char* (reduced a lot of
  casts).
- Changed field->val_xxx(xxx, new_ptr) to take const pointers.

Other changes:
- Removed a lot of not needed casts
- Added a few new cast required by other changes
- Added some cast to my_multi_malloc() arguments for safety (as string lengths
  needs to be uint, not size_t).
- Fixed all calls to hash-get-key functions to use size_t*. (Needed to be done
  explicitely as this conflict was often hided by casting the function to
  hash_get_key).
- Changed some buffers to memory regions to uchar* to avoid casts.
- Changed some string lengths from uint to size_t.
- Changed field->ptr to be uchar* instead of char*. This allowed us to
  get rid of a lot of casts.
- Some changes from true -> TRUE, false -> FALSE, unsigned char -> uchar
- Include zlib.h in some files as we needed declaration of crc32()
- Changed MY_FILE_ERROR to be (size_t) -1.
- Changed many variables to hold the result of my_read() / my_write() to be
  size_t. This was needed to properly detect errors (which are
  returned as (size_t) -1).
- Removed some very old VMS code
- Changed packfrm()/unpackfrm() to not be depending on uint size
  (portability fix)
- Removed windows specific code to restore cursor position as this
  causes slowdown on windows and we should not mix read() and pread()
  calls anyway as this is not thread safe. Updated function comment to
  reflect this. Changed function that depended on original behavior of
  my_pwrite() to itself restore the cursor position (one such case).
- Added some missing checking of return value of malloc().
- Changed definition of MOD_PAD_CHAR_TO_FULL_LENGTH to avoid 'long' overflow.
- Changed type of table_def::m_size from my_size_t to ulong to reflect that
  m_size is the number of elements in the array, not a string/memory
  length.
- Moved THD::max_row_length() to table.cc (as it's not depending on THD).
  Inlined max_row_length_blob() into this function.
- More function comments
- Fixed some compiler warnings when compiled without partitions.
- Removed setting of LEX_STRING() arguments in declaration (portability fix).
- Some trivial indentation/variable name changes.
- Some trivial code simplifications:
  - Replaced some calls to alloc_root + memcpy to use
    strmake_root()/strdup_root().
  - Changed some calls from memdup() to strmake() (Safety fix)
  - Simpler loops in client-simple.c


BitKeeper/etc/ignore:
  added libmysqld/ha_ndbcluster_cond.cc
  ---
  added debian/defs.mk debian/control
client/completion_hash.cc:
  Remove not needed casts
client/my_readline.h:
  Remove some old types
client/mysql.cc:
  Simplify types
client/mysql_upgrade.c:
  Remove some old types
  Update call to dirname_part
client/mysqladmin.cc:
  Remove some old types
client/mysqlbinlog.cc:
  Remove some old types
  Change some buffers to be uchar to avoid casts
client/mysqlcheck.c:
  Remove some old types
client/mysqldump.c:
  Remove some old types
  Remove some not needed casts
  Change some string lengths to size_t
client/mysqlimport.c:
  Remove some old types
client/mysqlshow.c:
  Remove some old types
client/mysqlslap.c:
  Remove some old types
  Remove some not needed casts
client/mysqltest.c:
  Removed some old types
  Removed some not needed casts
  Updated hash-get-key function arguments
  Updated parameters to dirname_part()
client/readline.cc:
  Removed some old types
  Removed some not needed casts
  Changed some string lengths to use size_t
client/sql_string.cc:
  Removed some old types
dbug/dbug.c:
  Removed some old types
  Changed some string lengths to use size_t
  Changed some prototypes to avoid casts
extra/comp_err.c:
  Removed some old types
extra/innochecksum.c:
  Removed some old types
extra/my_print_defaults.c:
  Removed some old types
extra/mysql_waitpid.c:
  Removed some old types
extra/perror.c:
  Removed some old types
extra/replace.c:
  Removed some old types
  Updated parameters to dirname_part()
extra/resolve_stack_dump.c:
  Removed some old types
extra/resolveip.c:
  Removed some old types
include/config-win.h:
  Removed some old types
include/decimal.h:
  Changed binary strings to be uchar* instead of char*
include/ft_global.h:
  Removed some old types
include/hash.h:
  Removed some old types
include/heap.h:
  Removed some old types
  Changed records_under_level to be 'ulong' instead of 'uint' to clarify usage of variable
include/keycache.h:
  Removed some old types
include/m_ctype.h:
  Removed some old types
  Changed some string lengths to use size_t
  Changed character length functions to return uint
  unsigned char -> uchar
include/m_string.h:
  Removed some old types
  Changed some string lengths to use size_t
include/my_alloc.h:
  Changed some string lengths to use size_t
include/my_base.h:
  Removed some old types
include/my_dbug.h:
  Removed some old types
  Changed some string lengths to use size_t
  Changed db_dump() to take uchar * as argument for memory to reduce number of casts in usage
include/my_getopt.h:
  Removed some old types
include/my_global.h:
  Removed old types:
  my_size_t -> size_t
  byte -> uchar
  gptr -> uchar *
include/my_list.h:
  Removed some old types
include/my_nosys.h:
  Removed some old types
include/my_pthread.h:
  Removed some old types
include/my_sys.h:
  Removed some old types
  Changed MY_FILE_ERROR to be in line with new definitions of my_write()/my_read()
  Changed some string lengths to use size_t
  my_malloc() / my_free() now uses void *
  Updated parameters to dirname_part() & my_uncompress()
include/my_tree.h:
  Removed some old types
include/my_trie.h:
  Removed some old types
include/my_user.h:
  Changed some string lengths to use size_t
include/my_vle.h:
  Removed some old types
include/my_xml.h:
  Removed some old types
  Changed some string lengths to use size_t
include/myisam.h:
  Removed some old types
include/myisammrg.h:
  Removed some old types
include/mysql.h:
  Removed some old types
  Changed byte streams to use uchar* instead of char*
include/mysql_com.h:
  Removed some old types
  Changed some string lengths to use size_t
  Changed some buffers to be uchar* to avoid casts
include/queues.h:
  Removed some old types
include/sql_common.h:
  Removed some old types
include/sslopt-longopts.h:
  Removed some old types
include/violite.h:
  Removed some old types
  Changed some string lengths to use size_t
libmysql/client_settings.h:
  Removed some old types
libmysql/libmysql.c:
  Removed some old types
libmysql/manager.c:
  Removed some old types
libmysqld/emb_qcache.cc:
  Removed some old types
libmysqld/emb_qcache.h:
  Removed some old types
libmysqld/lib_sql.cc:
  Removed some old types
  Removed some not needed casts
  Changed some buffers to be uchar* to avoid casts
  true -> TRUE, false -> FALSE
mysys/array.c:
  Removed some old types
mysys/charset.c:
  Changed some string lengths to use size_t
mysys/checksum.c:
  Include zlib to get definition for crc32
  Removed some old types
mysys/default.c:
  Removed some old types
  Changed some string lengths to use size_t
mysys/default_modify.c:
  Changed some string lengths to use size_t
  Removed some not needed casts
mysys/hash.c:
  Removed some old types
  Changed some string lengths to use size_t
  Note: Prototype of hash_key() has changed which may cause problems if client uses hash_init() with a cast for the hash-get-key function.
  hash_element now takes 'ulong' as the index type (cleanup)
mysys/list.c:
  Removed some old types
mysys/mf_cache.c:
  Changed some string lengths to use size_t
mysys/mf_dirname.c:
  Removed some old types
  Changed some string lengths to use size_t
  Added argument to dirname_part() to avoid calculation of length for 'to'
mysys/mf_fn_ext.c:
  Removed some old types
  Updated parameters to dirname_part()
mysys/mf_format.c:
  Removed some old types
  Changed some string lengths to use size_t
mysys/mf_getdate.c:
  Removed some old types
mysys/mf_iocache.c:
  Removed some old types
  Changed some string lengths to use size_t
  Changed calculation of 'max_length' to be done the same way in all functions
mysys/mf_iocache2.c:
  Removed some old types
  Changed some string lengths to use size_t
  Clean up comments
  Removed not needed indentation
mysys/mf_keycache.c:
  Removed some old types
mysys/mf_keycaches.c:
  Removed some old types
mysys/mf_loadpath.c:
  Removed some old types
mysys/mf_pack.c:
  Removed some old types
  Changed some string lengths to use size_t
  Removed some not needed casts
  Removed very old VMS code
  Updated parameters to dirname_part()
  Use result of dirnam_part() to remove call to strcat()
mysys/mf_path.c:
  Removed some old types
mysys/mf_radix.c:
  Removed some old types
mysys/mf_same.c:
  Removed some old types
mysys/mf_sort.c:
  Removed some old types
mysys/mf_soundex.c:
  Removed some old types
mysys/mf_strip.c:
  Removed some old types
mysys/mf_tempdir.c:
  Removed some old types
mysys/mf_unixpath.c:
  Removed some old types
mysys/mf_wfile.c:
  Removed some old types
mysys/mulalloc.c:
  Removed some old types
mysys/my_alloc.c:
  Removed some old types
  Changed some string lengths to use size_t
  Use void* as type for allocated memory area
  Removed some not needed casts
  Changed argument 'Size' to 'length' according coding guidelines
mysys/my_chsize.c:
  Changed some buffers to be uchar* to avoid casts
mysys/my_compress.c:
  More comments
  Removed some old types
  Changed string lengths to use size_t
  Changed arguments to my_uncompress() to make them easier to understand
  Changed packfrm()/unpackfrm() to not be depending on uint size (portability fix)
  Changed type of 'pack_data' argument to packfrm() to avoid casts.
mysys/my_conio.c:
  Changed some string lengths to use size_t
mysys/my_create.c:
  Removed some old types
mysys/my_div.c:
  Removed some old types
mysys/my_error.c:
  Removed some old types
mysys/my_fopen.c:
  Removed some old types
mysys/my_fstream.c:
  Removed some old types
  Changed some string lengths to use size_t
  writen -> written
mysys/my_getopt.c:
  Removed some old types
mysys/my_getwd.c:
  Removed some old types
  More comments
mysys/my_init.c:
  Removed some old types
mysys/my_largepage.c:
  Removed some old types
  Changed some string lengths to use size_t
mysys/my_lib.c:
  Removed some old types
mysys/my_lockmem.c:
  Removed some old types
mysys/my_malloc.c:
  Removed some old types
  Changed malloc(), free() and related functions to use void *
  Changed all functions to use size_t
mysys/my_memmem.c:
  Indentation cleanup
mysys/my_once.c:
  Removed some old types
  Changed malloc(), free() and related functions to use void *
mysys/my_open.c:
  Removed some old types
mysys/my_pread.c:
  Removed some old types
  Changed all functions to use size_t
  Added comment for how my_pread() / my_pwrite() are supposed to work.
  Removed windows specific code to restore cursor position as this causes slowdown on windows and we should not mix read() and pread() calls anyway as this is not thread safe.
  (If we ever would really need this, it should be enabled only with a flag argument)
mysys/my_quick.c:
  Removed some old types
  Changed all functions to use size_t
mysys/my_read.c:
  Removed some old types
  Changed all functions to use size_t
mysys/my_realloc.c:
  Removed some old types
  Use void* as type for allocated memory area
  Changed all functions to use size_t
mysys/my_static.c:
  Removed some old types
mysys/my_static.h:
  Removed some old types
mysys/my_vle.c:
  Removed some old types
mysys/my_wincond.c:
  Removed some old types
mysys/my_windac.c:
  Removed some old types
mysys/my_write.c:
  Removed some old types
  Changed all functions to use size_t
mysys/ptr_cmp.c:
  Removed some old types
  Changed all functions to use size_t
mysys/queues.c:
  Removed some old types
mysys/safemalloc.c:
  Removed some old types
  Changed malloc(), free() and related functions to use void *
  Changed all functions to use size_t
mysys/string.c:
  Removed some old types
  Changed all functions to use size_t
mysys/testhash.c:
  Removed some old types
mysys/thr_alarm.c:
  Removed some old types
mysys/thr_lock.c:
  Removed some old types
mysys/tree.c:
  Removed some old types
mysys/trie.c:
  Removed some old types
mysys/typelib.c:
  Removed some old types
plugin/daemon_example/daemon_example.cc:
  Removed some old types
regex/reginit.c:
  Removed some old types
server-tools/instance-manager/buffer.cc:
  Changed some string lengths to use size_t
  Changed buffer to be of type uchar*
server-tools/instance-manager/buffer.h:
  Changed some string lengths to use size_t
  Changed buffer to be of type uchar*
server-tools/instance-manager/commands.cc:
  Removed some old types
  Changed some string lengths to use size_t
  Changed buffer to be of type uchar*
server-tools/instance-manager/instance_map.cc:
  Removed some old types
  Changed some string lengths to use size_t
  Changed buffer to be of type uchar*
server-tools/instance-manager/instance_options.cc:
  Changed buffer to be of type uchar*
  Replaced alloc_root + strcpy() with strdup_root()
server-tools/instance-manager/mysql_connection.cc:
  Changed buffer to be of type uchar*
server-tools/instance-manager/options.cc:
  Removed some old types
server-tools/instance-manager/parse.cc:
  Changed some string lengths to use size_t
server-tools/instance-manager/parse.h:
  Removed some old types
  Changed some string lengths to use size_t
server-tools/instance-manager/protocol.cc:
  Changed some buffers to be uchar* to avoid casts
  Changed some string lengths to use size_t
server-tools/instance-manager/protocol.h:
  Changed some string lengths to use size_t
server-tools/instance-manager/user_map.cc:
  Removed some old types
  Changed some string lengths to use size_t
sql/derror.cc:
  Removed some old types
  Changed some buffers to be uchar* to avoid casts
  Changed some string lengths to use size_t
sql/discover.cc:
  Changed in readfrm() and writefrom() the type for argument 'frmdata' to uchar** to avoid casts
  Changed some string lengths to use size_t
  Changed some buffers to be uchar* to avoid casts
sql/event_data_objects.cc:
  Removed some old types
  Added missing casts for alloc() and sprintf()
sql/event_db_repository.cc:
  Changed some buffers to be uchar* to avoid casts
  Added missing casts for sprintf()
sql/event_queue.cc:
  Removed some old types
sql/field.cc:
  Removed some old types
  Changed memory buffers to be uchar*
  Changed some string lengths to use size_t
  Removed a lot of casts
  Safety fix in Field_blob::val_decimal() to not access zero pointer
sql/field.h:
  Removed some old types
  Changed memory buffers to be uchar* (except of store() as this would have caused too many other changes). 
  Changed some string lengths to use size_t
  Removed some not needed casts
  Changed val_xxx(xxx, new_ptr) to take const pointers
sql/field_conv.cc:
  Removed some old types
  Added casts required because memory area pointers are now uchar*
sql/filesort.cc:
  Initalize variable that was used unitialized in error conditions
sql/gen_lex_hash.cc:
  Removed some old types
  Changed memory buffers to be uchar*
  Changed some string lengths to use size_t
  Removed a lot of casts
  Safety fix in Field_blob::val_decimal() to not access zero pointer
sql/gstream.h:
  Added required cast
sql/ha_ndbcluster.cc:
  Removed some old types
  Updated hash-get-key function arguments
  Changed some buffers to be uchar* to avoid casts
  Added required casts
  Removed some not needed casts
sql/ha_ndbcluster.h:
  Removed some old types
sql/ha_ndbcluster_binlog.cc:
  Removed some old types
  Changed some buffers to be uchar* to avoid casts
  Replaced sql_alloc() + memcpy() + set end 0 with sql_strmake()
  Changed some string lengths to use size_t
  Added missing casts for alloc() and sprintf()
sql/ha_ndbcluster_binlog.h:
  Removed some old types
sql/ha_ndbcluster_cond.cc:
  Removed some old types
  Removed some not needed casts
sql/ha_ndbcluster_cond.h:
  Removed some old types
sql/ha_partition.cc:
  Removed some old types
  Changed prototype for change_partition() to avoid casts
sql/ha_partition.h:
  Removed some old types
sql/handler.cc:
  Removed some old types
  Changed some string lengths to use size_t
sql/handler.h:
  Removed some old types
  Changed some string lengths to use size_t
  Changed type for 'frmblob' parameter for discover() and ha_discover() to get fewer casts
sql/hash_filo.h:
  Removed some old types
  Changed all functions to use size_t
sql/hostname.cc:
  Removed some old types
sql/item.cc:
  Removed some old types
  Changed some string lengths to use size_t
  Use strmake() instead of memdup() to create a null terminated string.
  Updated calls to new Field()
sql/item.h:
  Removed some old types
  Changed malloc(), free() and related functions to use void *
  Changed some buffers to be uchar* to avoid casts
sql/item_cmpfunc.cc:
  Removed some old types
  Changed some buffers to be uchar* to avoid casts
sql/item_cmpfunc.h:
  Removed some old types
sql/item_create.cc:
  Removed some old types
sql/item_func.cc:
  Removed some old types
  Changed some buffers to be uchar* to avoid casts
  Removed some not needed casts
  Added test for failing alloc() in init_result_field()
  Remove old confusing comment
  Fixed compiler warning
sql/item_func.h:
  Removed some old types
sql/item_row.cc:
  Removed some old types
sql/item_row.h:
  Removed some old types
sql/item_strfunc.cc:
  Include zlib (needed becasue we call crc32)
  Removed some old types
sql/item_strfunc.h:
  Removed some old types
  Changed some types to match new function prototypes
sql/item_subselect.cc:
  Removed some old types
sql/item_subselect.h:
  Removed some old types
sql/item_sum.cc:
  Removed some old types
  Changed some buffers to be uchar* to avoid casts
  Removed some not needed casts
sql/item_sum.h:
  Removed some old types
sql/item_timefunc.cc:
  Removed some old types
  Changed some string lengths to use size_t
sql/item_timefunc.h:
  Removed some old types
sql/item_xmlfunc.cc:
  Changed some string lengths to use size_t
sql/item_xmlfunc.h:
  Removed some old types
sql/key.cc:
  Removed some old types
  Removed some not needed casts
sql/lock.cc:
  Removed some old types
  Added some cast to my_multi_malloc() arguments for safety
sql/log.cc:
  Removed some old types
  Changed some string lengths to use size_t
  Changed some buffers to be uchar* to avoid casts
  Changed usage of pwrite() to not assume it holds the cursor position for the file
  Made usage of my_read() safer
sql/log_event.cc:
  Removed some old types
  Added checking of return value of malloc() in pack_info()
  Changed some buffers to be uchar* to avoid casts
  Removed some 'const' to avoid casts
  Added missing casts for alloc() and sprintf()
  Added required casts
  Removed some not needed casts
  Added some cast to my_multi_malloc() arguments for safety
sql/log_event.h:
  Removed some old types
  Changed some buffers to be uchar* to avoid casts
sql/log_event_old.cc:
  Changed some buffers to be uchar* to avoid casts
  Removed some not needed casts
sql/log_event_old.h:
  Changed some buffers to be uchar* to avoid casts
sql/mf_iocache.cc:
  Removed some old types
sql/my_decimal.cc:
  Changed memory area to use uchar*
sql/my_decimal.h:
  Changed memory area to use uchar*
sql/mysql_priv.h:
  Removed some old types
  Changed malloc(), free() and related functions to use void *
  Changed some string lengths to use size_t
  Changed definition of MOD_PAD_CHAR_TO_FULL_LENGTH to avoid long overflow
  Changed some buffers to be uchar* to avoid casts
sql/mysqld.cc:
  Removed some old types
sql/net_serv.cc:
  Removed some old types
  Changed some string lengths to use size_t
  Changed some buffers to be uchar* to avoid casts
  Ensure that vio_read()/vio_write() return values are stored in a size_t variable
  Removed some not needed casts
sql/opt_range.cc:
  Removed some old types
  Changed some buffers to be uchar* to avoid casts
  Removed some not needed casts
sql/opt_range.h:
  Removed some old types
  Changed some buffers to be uchar* to avoid casts
sql/opt_sum.cc:
  Removed some old types
  Removed some not needed casts
sql/parse_file.cc:
  Removed some old types
  Changed some string lengths to use size_t
  Changed alloc_root + memcpy + set end 0 -> strmake_root()
sql/parse_file.h:
  Removed some old types
sql/partition_info.cc:
  Removed some old types
  Added missing casts for alloc()
  Changed some buffers to be uchar* to avoid casts
sql/partition_info.h:
  Changed some buffers to be uchar* to avoid casts
sql/protocol.cc:
  Removed some old types
  Changed some buffers to be uchar* to avoid casts
  Removed some not needed casts
sql/protocol.h:
  Removed some old types
  Changed some buffers to be uchar* to avoid casts
  Changed some string lengths to use size_t
sql/records.cc:
  Removed some old types
sql/repl_failsafe.cc:
  Removed some old types
  Changed some string lengths to use size_t
  Added required casts
sql/rpl_filter.cc:
  Removed some old types
  Updated hash-get-key function arguments
  Changed some string lengths to use size_t
sql/rpl_filter.h:
  Changed some string lengths to use size_t
sql/rpl_injector.h:
  Removed some old types
sql/rpl_record.cc:
  Removed some old types
  Removed some not needed casts
  Changed some buffers to be uchar* to avoid casts
sql/rpl_record.h:
  Removed some old types
  Changed some buffers to be uchar* to avoid casts
sql/rpl_record_old.cc:
  Removed some old types
  Changed some buffers to be uchar* to avoid casts
  Removed some not needed casts
sql/rpl_record_old.h:
  Removed some old types
  Changed some buffers to be uchar* to avoid cast
sql/rpl_rli.cc:
  Removed some old types
sql/rpl_tblmap.cc:
  Removed some old types
sql/rpl_tblmap.h:
  Removed some old types
sql/rpl_utility.cc:
  Removed some old types
sql/rpl_utility.h:
  Removed some old types
  Changed type of m_size from my_size_t to ulong to reflect that m_size is the number of elements in the array, not a string/memory length
sql/set_var.cc:
  Removed some old types
  Updated parameters to dirname_part()
sql/set_var.h:
  Removed some old types
sql/slave.cc:
  Removed some old types
  Changed some string lengths to use size_t
sql/slave.h:
  Removed some old types
sql/sp.cc:
  Removed some old types
  Added missing casts for printf()
sql/sp.h:
  Removed some old types
  Updated hash-get-key function arguments
sql/sp_cache.cc:
  Removed some old types
  Added missing casts for printf()
  Updated hash-get-key function arguments
sql/sp_head.cc:
  Removed some old types
  Added missing casts for alloc() and printf()
  Added required casts
  Updated hash-get-key function arguments
sql/sp_head.h:
  Removed some old types
sql/sp_pcontext.cc:
  Removed some old types
sql/sp_pcontext.h:
  Removed some old types
sql/sql_acl.cc:
  Removed some old types
  Changed some string lengths to use size_t
  Changed some buffers to be uchar* to avoid casts
  Removed some not needed casts
  Added required casts
sql/sql_analyse.cc:
  Changed some buffers to be uchar* to avoid casts
sql/sql_analyse.h:
  Changed some buffers to be uchar* to avoid casts
sql/sql_array.h:
  Removed some old types
sql/sql_base.cc:
  Removed some old types
  Updated hash-get-key function arguments
sql/sql_binlog.cc:
  Removed some old types
  Added missing casts for printf()
sql/sql_cache.cc:
  Removed some old types
  Updated hash-get-key function arguments
  Removed some not needed casts
  Changed some string lengths to use size_t
sql/sql_cache.h:
  Removed some old types
  Removed reference to not existing function cache_key()
  Updated hash-get-key function arguments
sql/sql_class.cc:
  Removed some old types
  Updated hash-get-key function arguments
  Added missing casts for alloc()
  Updated hash-get-key function arguments
  Moved THD::max_row_length() to table.cc (as it's not depending on THD)
  Removed some not needed casts
sql/sql_class.h:
  Removed some old types
  Changed malloc(), free() and related functions to use void *
  Removed some not needed casts
  Changed some string lengths to use size_t
  Moved max_row_length and max_row_length_blob() to table.cc, as they are not depending on THD
sql/sql_connect.cc:
  Removed some old types
  Added required casts
sql/sql_db.cc:
  Removed some old types
  Removed some not needed casts
  Added some cast to my_multi_malloc() arguments for safety
  Added missing casts for alloc()
sql/sql_delete.cc:
  Removed some old types
sql/sql_handler.cc:
  Removed some old types
  Updated hash-get-key function arguments
  Added some cast to my_multi_malloc() arguments for safety
sql/sql_help.cc:
  Removed some old types
  Changed some buffers to be uchar* to avoid casts
  Removed some not needed casts
sql/sql_insert.cc:
  Removed some old types
  Added missing casts for alloc() and printf()
sql/sql_lex.cc:
  Removed some old types
sql/sql_lex.h:
  Removed some old types
  Removed some not needed casts
sql/sql_list.h:
  Removed some old types
  Removed some not needed casts
sql/sql_load.cc:
  Removed some old types
  Removed compiler warning
sql/sql_manager.cc:
  Removed some old types
sql/sql_map.cc:
  Removed some old types
sql/sql_map.h:
  Removed some old types
sql/sql_olap.cc:
  Removed some old types
sql/sql_parse.cc:
  Removed some old types
  Trivial move of code lines to make things more readable
  Changed some string lengths to use size_t
  Added missing casts for alloc()
sql/sql_partition.cc:
  Removed some old types
  Removed compiler warnings about not used functions
  Changed some buffers to be uchar* to avoid casts
  Removed some not needed casts
sql/sql_partition.h:
  Removed some old types
  Changed some buffers to be uchar* to avoid casts
sql/sql_plugin.cc:
  Removed some old types
  Added missing casts for alloc()
  Updated hash-get-key function arguments
sql/sql_prepare.cc:
  Removed some old types
  Changed some buffers to be uchar* to avoid casts
  Added missing casts for alloc() and printf()
sql-common/client.c:
  Removed some old types
  Changed some memory areas to use uchar*
sql-common/my_user.c:
  Changed some string lengths to use size_t
sql-common/pack.c:
  Changed some buffers to be uchar* to avoid casts
sql/sql_repl.cc:
  Added required casts
  Changed some buffers to be uchar* to avoid casts
  Changed some string lengths to use size_t
sql/sql_select.cc:
  Removed some old types
  Changed some buffers to be uchar* to avoid casts
  Removed some old types
sql/sql_select.h:
  Removed some old types
  Changed some buffers to be uchar* to avoid casts
sql/sql_servers.cc:
  Removed some old types
  Updated hash-get-key function arguments
sql/sql_show.cc:
  Removed some old types
  Added missing casts for alloc()
  Removed some not needed casts
sql/sql_string.cc:
  Removed some old types
  Added required casts
sql/sql_table.cc:
  Removed some old types
  Removed compiler warning about not used variable
  Changed some buffers to be uchar* to avoid casts
  Removed some not needed casts
sql/sql_test.cc:
  Removed some old types
sql/sql_trigger.cc:
  Removed some old types
  Added missing casts for alloc()
sql/sql_udf.cc:
  Removed some old types
  Updated hash-get-key function arguments
sql/sql_union.cc:
  Removed some old types
sql/sql_update.cc:
  Removed some old types
  Removed some not needed casts
sql/sql_view.cc:
  Removed some old types
sql/sql_yacc.yy:
  Removed some old types
  Changed some string lengths to use size_t
  Added missing casts for alloc()
sql/stacktrace.c:
  Removed some old types
sql/stacktrace.h:
  Removed some old types
sql/structs.h:
  Removed some old types
sql/table.cc:
  Removed some old types
  Updated hash-get-key function arguments
  Changed some buffers to be uchar* to avoid casts
  Removed setting of LEX_STRING() arguments in declaration
  Added required casts
  More function comments
  Moved max_row_length() here from sql_class.cc/sql_class.h
sql/table.h:
  Removed some old types
  Changed some string lengths to use size_t
sql/thr_malloc.cc:
  Use void* as type for allocated memory area
  Changed all functions to use size_t
sql/tzfile.h:
  Changed some buffers to be uchar* to avoid casts
sql/tztime.cc:
  Changed some buffers to be uchar* to avoid casts
  Updated hash-get-key function arguments
  Added missing casts for alloc()
  Removed some not needed casts
sql/uniques.cc:
  Removed some old types
  Removed some not needed casts
sql/unireg.cc:
  Removed some old types
  Changed some buffers to be uchar* to avoid casts
  Removed some not needed casts
  Added missing casts for alloc()
storage/archive/archive_reader.c:
  Removed some old types
storage/archive/azio.c:
  Removed some old types
  Removed some not needed casts
storage/archive/ha_archive.cc:
  Removed some old types
  Changed type for 'frmblob' in archive_discover() to match handler
  Updated hash-get-key function arguments
  Removed some not needed casts
storage/archive/ha_archive.h:
  Removed some old types
storage/blackhole/ha_blackhole.cc:
  Removed some old types
storage/blackhole/ha_blackhole.h:
  Removed some old types
storage/csv/ha_tina.cc:
  Removed some old types
  Updated hash-get-key function arguments
  Changed some buffers to be uchar* to avoid casts
storage/csv/ha_tina.h:
  Removed some old types
  Removed some not needed casts
storage/csv/transparent_file.cc:
  Removed some old types
  Changed type of 'bytes_read' to be able to detect read errors
  Fixed indentation
storage/csv/transparent_file.h:
  Removed some old types
storage/example/ha_example.cc:
  Removed some old types
  Updated hash-get-key function arguments
storage/example/ha_example.h:
  Removed some old types
storage/federated/ha_federated.cc:
  Removed some old types
  Updated hash-get-key function arguments
  Removed some not needed casts
storage/federated/ha_federated.h:
  Removed some old types
storage/heap/_check.c:
  Changed some buffers to be uchar* to avoid casts
storage/heap/_rectest.c:
  Removed some old types
storage/heap/ha_heap.cc:
  Removed some old types
storage/heap/ha_heap.h:
  Removed some old types
storage/heap/heapdef.h:
  Removed some old types
storage/heap/hp_block.c:
  Removed some old types
  Changed some string lengths to use size_t
storage/heap/hp_clear.c:
  Removed some old types
storage/heap/hp_close.c:
  Removed some old types
storage/heap/hp_create.c:
  Removed some old types
storage/heap/hp_delete.c:
  Removed some old types
storage/heap/hp_hash.c:
  Removed some old types
storage/heap/hp_info.c:
  Removed some old types
storage/heap/hp_open.c:
  Removed some old types
storage/heap/hp_rfirst.c:
  Removed some old types
storage/heap/hp_rkey.c:
  Removed some old types
storage/heap/hp_rlast.c:
  Removed some old types
storage/heap/hp_rnext.c:
  Removed some old types
storage/heap/hp_rprev.c:
  Removed some old types
storage/heap/hp_rrnd.c:
  Removed some old types
storage/heap/hp_rsame.c:
  Removed some old types
storage/heap/hp_scan.c:
  Removed some old types
storage/heap/hp_test1.c:
  Removed some old types
storage/heap/hp_test2.c:
  Removed some old types
storage/heap/hp_update.c:
  Removed some old types
storage/heap/hp_write.c:
  Removed some old types
  Changed some string lengths to use size_t
storage/innobase/handler/ha_innodb.cc:
  Removed some old types
  Updated hash-get-key function arguments
  Added missing casts for alloc() and printf()
  Removed some not needed casts
storage/innobase/handler/ha_innodb.h:
  Removed some old types
storage/myisam/ft_boolean_search.c:
  Removed some old types
storage/myisam/ft_nlq_search.c:
  Removed some old types
storage/myisam/ft_parser.c:
  Removed some old types
  Changed some buffers to be uchar* to avoid casts
storage/myisam/ft_static.c:
  Removed some old types
storage/myisam/ft_stopwords.c:
  Removed some old types
storage/myisam/ft_update.c:
  Removed some old types
  Changed some buffers to be uchar* to avoid casts
storage/myisam/ftdefs.h:
  Removed some old types
  Changed some buffers to be uchar* to avoid casts
storage/myisam/fulltext.h:
  Removed some old types
storage/myisam/ha_myisam.cc:
  Removed some old types
storage/myisam/ha_myisam.h:
  Removed some old types
storage/myisam/mi_cache.c:
  Removed some old types
  Changed some buffers to be uchar* to avoid casts
storage/myisam/mi_check.c:
  Removed some old types
storage/myisam/mi_checksum.c:
  Removed some old types
storage/myisam/mi_close.c:
  Removed some old types
storage/myisam/mi_create.c:
  Removed some old types
storage/myisam/mi_delete.c:
  Removed some old types
storage/myisam/mi_delete_all.c:
  Removed some old types
storage/myisam/mi_dynrec.c:
  Removed some old types
storage/myisam/mi_extra.c:
  Removed some old types
storage/myisam/mi_key.c:
  Removed some old types
storage/myisam/mi_locking.c:
  Removed some old types
storage/myisam/mi_log.c:
  Removed some old types
storage/myisam/mi_open.c:
  Removed some old types
  Removed some not needed casts
  Check argument of my_write()/my_pwrite() in functions returning int
  Added casting of string lengths to size_t
storage/myisam/mi_packrec.c:
  Removed some old types
  Changed some buffers to be uchar* to avoid casts
storage/myisam/mi_page.c:
  Removed some old types
storage/myisam/mi_preload.c:
  Removed some old types
storage/myisam/mi_range.c:
  Removed some old types
storage/myisam/mi_rfirst.c:
  Removed some old types
storage/myisam/mi_rkey.c:
  Removed some old types
storage/myisam/mi_rlast.c:
  Removed some old types
storage/myisam/mi_rnext.c:
  Removed some old types
storage/myisam/mi_rnext_same.c:
  Removed some old types
storage/myisam/mi_rprev.c:
  Removed some old types
storage/myisam/mi_rrnd.c:
  Removed some old types
storage/myisam/mi_rsame.c:
  Removed some old types
storage/myisam/mi_rsamepos.c:
  Removed some old types
storage/myisam/mi_scan.c:
  Removed some old types
storage/myisam/mi_search.c:
  Removed some old types
storage/myisam/mi_static.c:
  Removed some old types
storage/myisam/mi_statrec.c:
  Removed some old types
storage/myisam/mi_test1.c:
  Removed some old types
storage/myisam/mi_test2.c:
  Removed some old types
storage/myisam/mi_test3.c:
  Removed some old types
storage/myisam/mi_unique.c:
  Removed some old types
storage/myisam/mi_update.c:
  Removed some old types
storage/myisam/mi_write.c:
  Removed some old types
storage/myisam/myisam_ftdump.c:
  Removed some old types
storage/myisam/myisamchk.c:
  Removed some old types
storage/myisam/myisamdef.h:
  Removed some old types
storage/myisam/myisamlog.c:
  Removed some old types
  Indentation fix
storage/myisam/myisampack.c:
  Removed some old types
storage/myisam/rt_index.c:
  Removed some old types
storage/myisam/rt_split.c:
  Removed some old types
storage/myisam/sort.c:
  Removed some old types
storage/myisam/sp_defs.h:
  Removed some old types
storage/myisam/sp_key.c:
  Removed some old types
storage/myisammrg/ha_myisammrg.cc:
  Removed some old types
storage/myisammrg/ha_myisammrg.h:
  Removed some old types
storage/myisammrg/myrg_close.c:
  Removed some old types
storage/myisammrg/myrg_def.h:
  Removed some old types
storage/myisammrg/myrg_delete.c:
  Removed some old types
storage/myisammrg/myrg_open.c:
  Removed some old types
  Updated parameters to dirname_part()
storage/myisammrg/myrg_queue.c:
  Removed some old types
storage/myisammrg/myrg_rfirst.c:
  Removed some old types
storage/myisammrg/myrg_rkey.c:
  Removed some old types
storage/myisammrg/myrg_rlast.c:
  Removed some old types
storage/myisammrg/myrg_rnext.c:
  Removed some old types
storage/myisammrg/myrg_rnext_same.c:
  Removed some old types
storage/myisammrg/myrg_rprev.c:
  Removed some old types
storage/myisammrg/myrg_rrnd.c:
  Removed some old types
storage/myisammrg/myrg_rsame.c:
  Removed some old types
storage/myisammrg/myrg_update.c:
  Removed some old types
storage/myisammrg/myrg_write.c:
  Removed some old types
storage/ndb/include/util/ndb_opts.h:
  Removed some old types
storage/ndb/src/cw/cpcd/main.cpp:
  Removed some old types
storage/ndb/src/kernel/vm/Configuration.cpp:
  Removed some old types
storage/ndb/src/mgmclient/main.cpp:
  Removed some old types
storage/ndb/src/mgmsrv/InitConfigFileParser.cpp:
  Removed some old types
  Removed old disabled code
storage/ndb/src/mgmsrv/main.cpp:
  Removed some old types
storage/ndb/src/ndbapi/NdbBlob.cpp:
  Removed some old types
storage/ndb/src/ndbapi/NdbOperationDefine.cpp:
  Removed not used variable
storage/ndb/src/ndbapi/NdbOperationInt.cpp:
  Added required casts
storage/ndb/src/ndbapi/NdbScanOperation.cpp:
  Added required casts
storage/ndb/tools/delete_all.cpp:
  Removed some old types
storage/ndb/tools/desc.cpp:
  Removed some old types
storage/ndb/tools/drop_index.cpp:
  Removed some old types
storage/ndb/tools/drop_tab.cpp:
  Removed some old types
storage/ndb/tools/listTables.cpp:
  Removed some old types
storage/ndb/tools/ndb_config.cpp:
  Removed some old types
storage/ndb/tools/restore/consumer_restore.cpp:
  Changed some buffers to be uchar* to avoid casts with new defintion of packfrm()
storage/ndb/tools/restore/restore_main.cpp:
  Removed some old types
storage/ndb/tools/select_all.cpp:
  Removed some old types
storage/ndb/tools/select_count.cpp:
  Removed some old types
storage/ndb/tools/waiter.cpp:
  Removed some old types
strings/bchange.c:
  Changed function to use uchar * and size_t
strings/bcmp.c:
  Changed function to use uchar * and size_t
strings/bmove512.c:
  Changed function to use uchar * and size_t
strings/bmove_upp.c:
  Changed function to use uchar * and size_t
strings/ctype-big5.c:
  Changed functions to use size_t
  Changed character length functions to return uint
strings/ctype-bin.c:
  Changed functions to use size_t
strings/ctype-cp932.c:
  Changed functions to use size_t
  Changed character length functions to return uint
strings/ctype-czech.c:
  Fixed indentation
  Changed functions to use size_t
strings/ctype-euc_kr.c:
  Changed functions to use size_t
  Changed character length functions to return uint
strings/ctype-eucjpms.c:
  Changed functions to use size_t
  Changed character length functions to return uint
  unsigned char -> uchar
strings/ctype-gb2312.c:
  Changed functions to use size_t
  Changed character length functions to return uint
strings/ctype-gbk.c:
  Changed functions to use size_t
  Changed character length functions to return uint
strings/ctype-latin1.c:
  Changed functions to use size_t
  Changed character length functions to return uint
  unsigned char -> uchar
strings/ctype-mb.c:
  Changed functions to use size_t
  Changed character length functions to return uint
strings/ctype-simple.c:
  Changed functions to use size_t
  Simpler loops for caseup/casedown
  unsigned int -> uint
  unsigned char -> uchar
strings/ctype-sjis.c:
  Changed functions to use size_t
  Changed character length functions to return uint
strings/ctype-tis620.c:
  Changed functions to use size_t
  Changed character length functions to return uint
  unsigned char -> uchar
strings/ctype-uca.c:
  Changed functions to use size_t
  unsigned char -> uchar
strings/ctype-ucs2.c:
  Moved inclusion of stdarg.h to other includes
  usigned char -> uchar
  Changed functions to use size_t
  Changed character length functions to return uint
strings/ctype-ujis.c:
  Changed functions to use size_t
  Changed character length functions to return uint
  unsigned char -> uchar
strings/ctype-utf8.c:
  Changed functions to use size_t
  unsigned char -> uchar
  Indentation fixes
strings/ctype-win1250ch.c:
  Indentation fixes
  Changed functions to use size_t
strings/ctype.c:
  Changed functions to use size_t
strings/decimal.c:
  Changed type for memory argument to uchar *
strings/do_ctype.c:
  Indentation fixes
strings/my_strtoll10.c:
  unsigned char -> uchar
strings/my_vsnprintf.c:
  Changed functions to use size_t
strings/r_strinstr.c:
  Removed some old types
  Changed functions to use size_t
strings/str_test.c:
  Removed some old types
strings/strappend.c:
  Changed functions to use size_t
strings/strcont.c:
  Removed some old types
strings/strfill.c:
  Removed some old types
strings/strinstr.c:
  Changed functions to use size_t
strings/strlen.c:
  Changed functions to use size_t
strings/strmake.c:
  Changed functions to use size_t
strings/strnlen.c:
  Changed functions to use size_t
strings/strnmov.c:
  Changed functions to use size_t
strings/strto.c:
  unsigned char -> uchar
strings/strtod.c:
  Changed functions to use size_t
strings/strxnmov.c:
  Changed functions to use size_t
strings/xml.c:
  Changed functions to use size_t
  Indentation fixes
tests/mysql_client_test.c:
  Removed some old types
tests/thread_test.c:
  Removed some old types
vio/test-ssl.c:
  Removed some old types
vio/test-sslclient.c:
  Removed some old types
vio/test-sslserver.c:
  Removed some old types
vio/vio.c:
  Removed some old types
vio/vio_priv.h:
  Removed some old types
  Changed vio_read()/vio_write() to work with size_t
vio/viosocket.c:
  Changed vio_read()/vio_write() to work with size_t
  Indentation fixes
vio/viossl.c:
  Changed vio_read()/vio_write() to work with size_t
  Indentation fixes
vio/viosslfactories.c:
  Removed some old types
vio/viotest-ssl.c:
  Removed some old types
win/README:
  More explanations
2007-05-10 12:59:39 +03:00
unknown
034c11f3cd manual merge 5.0-runtime -> 5.1->runtime, with 25411 part I 2007-04-25 21:38:12 -06:00
unknown
e3ccf3c663 Merge weblab.(none):/home/marcsql/TREE/mysql-5.1-base
into  weblab.(none):/home/marcsql/TREE/mysql-5.1-rt-merge


client/mysqldump.c:
  Auto merged
mysql-test/t/sp.test:
  Auto merged
sql/event_data_objects.cc:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/sp_head.cc:
  Auto merged
sql/sql_class.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
2007-04-20 15:31:41 -06:00
unknown
ab59263b24 Fix rpl_events test failure in the runtime tree.
mysql-test/r/rpl_events.result:
  Now ON COMPLETION NOT PRESERVE events are also dropped on the
  slave, since DROP EVENT command that is invoked for all such commands
  gets invoked on the slave.
sql/event_data_objects.cc:
  Fix the failing rpl_events test after the patch for Bug#27733.
  At the time Events::drop_event got invoked inside
  Event_job_data::execute() thd->query pointed to CREATE PROCEDURE
  statement. This statement was written to the binary log
  from inside Events::drop_event (under assumption that this is a
  DROP EVENT statement that needs to be replicated), and caused
  creation of this procedure on the slave (and a subsequent failure
  when a procedure with the same name already exist).
  
  The patch ensures that thd->query points at the right query text
  for DROP EVENT executed when dropping ON COMPLETION NOT PRESERVE 
  events.
sql/event_data_objects.h:
  Update a  declaration.
sql/events.cc:
  Change if () to an assert: thd->query now always points at a valid
  query.
2007-04-13 23:53:05 -04:00
unknown
c1b6e128cc An attempt to fix a sporadic valgrind memory leak in Event Scheduler:
streamline the event worker thread work flow and try to eliminate
possibilities for memory corruptions that might have been
lurking in previous (complicated) code.
This patch: 
 * removes Event_job_data::compile that was never used
 * cleans up Event_job_data::execute to minimize juggling with
   thread context and eliminate unneded code paths
 * Implements Security_context::change/restore_security_context
   to be able to re-use these methods in all stored programs
This is to maybe fix Bug#27733 "Valgrind failures in 
remove_table_from_cache".
Review comments applied.


sql/event_data_objects.cc:
  Remove Event_job_data::compile, which was never used without
  Event_job_data::execute().
  Merge the implementation of compile() with Event_job_data::execute().
  Reuse existing functions to prepare the event worker thread
  for execution instead of some previously copy-pasted code.
  Do not change and restore the current database inside 
  Event_job_data::execute(), just set the current database in the 
  thread, that is enough to parse and execute an event.
sql/event_data_objects.h:
  Update declarations.
sql/event_scheduler.cc:
  Allocate Event_job_data on stack.
sql/item_func.cc:
  Update to match the new declaration of restore_security_context()
sql/sp_head.cc:
  Update to match the new declaration of 
  change/restore_security_context()
sql/sql_class.cc:
  Move change/restore_security_context to class Security_context.
  Add more comments.
sql/sql_class.h:
  Make change/restore_security_context methods of Security_context.
  That allows us to reuse them in Event Scheduler (instead of a
  copy-paste presently used there).
sql/sql_trigger.cc:
  Update to match the new declaration of 
  change/restore_security_context()
2007-04-13 16:35:56 -04:00
unknown
a2989a35f5 Merge jamppa@bk-internal.mysql.com:/home/bk/mysql-5.1
into  ua141d10.elisa.omakaista.fi:/home/my/bk/mysql-5.1-marvel


client/mysqlcheck.c:
  Auto merged
client/mysqldump.c:
  Auto merged
include/my_time.h:
  Auto merged
mysql-test/r/date_formats.result:
  Auto merged
mysql-test/r/grant.result:
  Auto merged
mysql-test/r/sp.result:
  Auto merged
mysql-test/r/type_date.result:
  Auto merged
mysql-test/r/type_datetime.result:
  Auto merged
mysql-test/t/grant.test:
  Auto merged
mysql-test/t/sp.test:
  Auto merged
mysys/my_malloc.c:
  Auto merged
mysys/my_static.c:
  Auto merged
mysys/safemalloc.c:
  Auto merged
sql/event_queue.cc:
  Auto merged
sql/field.cc:
  Auto merged
sql/field.h:
  Auto merged
sql/ha_ndbcluster.cc:
  Auto merged
sql/handler.cc:
  Auto merged
sql/item.h:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged
sql/item_func.h:
  Auto merged
sql/log.cc:
  Auto merged
sql/log_event.cc:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/set_var.cc:
  Auto merged
sql/slave.cc:
  Auto merged
sql/sp.cc:
  Auto merged
sql/sp_head.cc:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_class.cc:
  Auto merged
sql/sql_db.cc:
  Auto merged
sql/sql_delete.cc:
  Auto merged
sql/sql_insert.cc:
  Auto merged
sql/sql_repl.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_show.cc:
  Auto merged
sql/sql_table.cc:
  Auto merged
sql/sql_update.cc:
  Auto merged
sql/table.cc:
  Auto merged
sql-common/client.c:
  Auto merged
sql-common/my_time.c:
  Auto merged
sql/time.cc:
  Auto merged
storage/archive/ha_archive.cc:
  Auto merged
storage/innobase/handler/ha_innodb.cc:
  Auto merged
storage/ndb/src/mgmclient/CommandInterpreter.cpp:
  Auto merged
tests/mysql_client_test.c:
  Auto merged
client/client_priv.h:
  Manual merge with main 5.1 source.
sql/event_data_objects.cc:
  Manual merge with main 5.1 source.
sql/event_db_repository.cc:
  Manual merge with main 5.1 source.
sql/mysqld.cc:
  Manual merge with main 5.1 source.
sql/sql_load.cc:
  Manual merge with main 5.1 source.
sql/sql_parse.cc:
  Manual merge with main 5.1 source.
2007-04-10 16:28:47 +03:00
unknown
a06ff97656 A fix for events_trans.test failure on many hosts (5.1-runtime)
sql/event_data_objects.cc:
  Disable an event if its data in the table is corrupted.
sql/events.cc:
  A fix for events_trans failure on most of the hosts.
  A better error message if the event table is old
  (don't suggest it's corrupted, it may simply have bad data).
2007-04-06 01:53:15 +04:00
unknown
ff452d050a Post-merge and post-review fixes for the patch for
Bug#23631 "Events: SHOW VARIABLES doesn't work when mysql.event 
is damaged:


mysql-test/r/events.result:
  Update results (a post-merge fix)
mysql-test/r/events_bugs.result:
  Update results (a post-merge fix)
mysql-test/r/events_scheduling.result:
  Update results (a post-merge fix)
mysql-test/t/events_scheduling.test:
  Make sure this test has no races.
sql/event_data_objects.cc:
  Manual post-merge fix for the events replication patch.
sql/event_data_objects.h:
  A post-merge fix.
sql/event_db_repository.cc:
  A post-merge fix.
sql/event_scheduler.cc:
  We should drop the event inside ::execute since there we have
  the right credentials to do so (otherwise Events::drop_event
  returns "access denied" error).
sql/events.cc:
  A post-review fix for: rename start_or_stop_event_scheduler
  to switch_event_scheduler_state.
sql/events.h:
  A post-review fix for: rename start_or_stop_event_scheduler
  to switch_event_scheduler_state.
sql/set_var.cc:
  A post-review fix for: rename start_or_stop_event_scheduler
  to switch_event_scheduler_state.
sql/sql_yacc.yy:
  Remove unused declaratoins.
2007-04-05 20:47:22 +04:00
unknown
fa1d637e89 A set of changes aiming to make the Event Scheduler more user-friendly
when there are no up-to-date system tables to support it:
 - initialize the scheduler before reporting "Ready for connections".
   This ensures that warnings, if any, are printed before "Ready for
   connections", and this message is not mangled.
 - do not abort the scheduler if there are no system tables
 - check the tables once at start up, remember the status and disable
   the scheduler if the tables are not up to date.
   If one attempts to use the scheduler with bad tables,
   issue an error message.
 - clean up the behaviour of the module under LOCK TABLES and pre-locking
   mode
 - make sure implicit commit of Events DDL works as expected.
 - add more tests


Collateral clean ups in the events code.

This patch fixes Bug#23631 Events: SHOW VARIABLES doesn't work 
when mysql.event is damaged


mysql-test/r/events.result:
  Update results.
mysql-test/r/events_bugs.result:
  Update results.
mysql-test/r/events_restart_phase1.result:
  Update results.
mysql-test/r/events_restart_phase2.result:
  Update results.
mysql-test/r/events_restart_phase3.result:
  Update results.
mysql-test/r/events_scheduling.result:
  Update results.
mysql-test/r/events_time_zone.result:
  Update results.
mysql-test/t/events.test:
  Add new tests for tampering with mysql.event and some more
  tests for sub-statements, LOCK TABLES mode and pre-locking.
mysql-test/t/events_bugs.test:
  Move the non-concurrent part of test for Bug 16420 to this file.
mysql-test/t/events_restart_phase1.test:
  Rewrite events_restart_* tests to take into account that now
  we check mysql.event table only once, at server startup.
mysql-test/t/events_restart_phase2.test:
  Rewrite events_restart_* tests to take into account that now
  we check mysql.event table only once, at server startup.
mysql-test/t/events_restart_phase3.test:
  Rewrite events_restart_* tests to take into account that now
  we check mysql.event table only once, at server startup.
mysql-test/t/events_scheduling.test:
  Add more coverage for event_scheduler global variable.
mysql-test/t/events_time_zone.test:
  Move the non-concurrent part of the tests for Bug 16420 to 
  events_bugs.test
sql/event_data_objects.cc:
  Move update_timing_fields functionality to Event_db_repository.
  Make loading of events from a table record more robust to tampering
  with the table - now we do not check mysql.event on every table open.
sql/event_data_objects.h:
  Cleanup.
sql/event_db_repository.cc:
  Now Event_db_repository is responsible for table I/O only.
  All the logic of events DDL is handled outside, in Events class please
  refer to the added test coverage to see how this change affected
  the behavior of Event Scheduler.
  Dependency on sp_head.h and sp.h removed.
  Make this module robust to tweaks with mysql.event table.
  Move check_system_tables from events.cc to this file
sql/event_db_repository.h:
  Cleanup declarations (remove unused ones, change return type to bool
  from int).
sql/event_queue.cc:
  Update to adapt to the new start up scheme of the Event Scheduler.
sql/event_queue.h:
  Cleanup declarations.
sql/event_scheduler.cc:
  Make all the error messages uniform:
  [SEVERITY] Event Scheduler: [user][schema.event] message
  Using append_identifier for error logging was an overkill - we may 
  need it only if the system character set may have NUL (null character)
  as part of a valid identifier, this is currently never the case, 
  whereas additional quoting did not look nice in the log.
sql/event_scheduler.h:
  Cleanup the headers.
sql/events.cc:
  Use a different start up procedure of Event Scheduler:
  - at start up, try to check the system tables first.
  If they are not up-to-date, disable the scheduler.
  - try to load all the active events. In case of a load error, abort
  start up.
  - do not parse an event on start up. Parsing only gives some information
  about event validity, but far not all.
  Consolidate the business logic of Events DDL in this module.
  Now opt_event_scheduler may change after start up and thus is protected
  by LOCK_event_metadata mutex.
sql/events.h:
  Use all-static-data-members approach to implement Singleton pattern.
sql/mysqld.cc:
  New invocation scheme of Events. Move some logic to events.cc.
  Initialize the scheduler before reporting "Ready for connections".
sql/set_var.cc:
  Clean up sys_var_thd_sql_mode::symbolic_mode_representation
  to work with a LEX_STRING.
  Move more logic related to @@events_scheduler global variable to Events
  module.
sql/set_var.h:
  Update declarations.
sql/share/errmsg.txt:
  If someone tampered with mysql.event table after the server has
  started we no longer give him/her a complete report what was actually 
  broken. Do not send the user to look at the error log in such case,
  as there is nothing there (check_table_intact is not executed).
sql/sp_head.cc:
  Update to a new declaration of 
  sys_var_thd_sql_mode::symbolic_mode_representation
sql/sql_db.cc:
  New invocation scheme of Events module.
sql/sql_parse.cc:
  Move more logic to Events module. Make sure that we are consistent
  in the way access rights are checked for Events DDL: always
  after committing the current transaction and checking the system tables.
sql/sql_show.cc:
  Update to the new declarations of 
  sys_var_thd_sql_mode::symbolic_mode_representation
sql/sql_test.cc:
  New invocation scheme of events.
sql/table.cc:
  mysql.event is a system table.
  Update check_table_intact to be concurrent, more verbose, and less smart.
sql/table.h:
  Add a helper method.
mysql-test/r/events_trans.result:
  New BitKeeper file ``mysql-test/r/events_trans.result''
mysql-test/t/events_trans.test:
  New BitKeeper file ``mysql-test/t/events_trans.test'':
  test cases for Event Scheduler that require a transactional
  storage engine.
2007-04-05 15:24:34 +04:00
unknown
67da87d82e Merge jamppa@bk-internal.mysql.com:/home/bk/mysql-5.1
into  ua141d10.elisa.omakaista.fi:/home/my/bk/mysql-5.1-marvel


mysql-test/t/sp.test:
  Auto merged
mysys/typelib.c:
  Auto merged
sql/event_data_objects.cc:
  Auto merged
sql/event_db_repository.cc:
  Auto merged
sql/event_queue.cc:
  Auto merged
sql/ha_ndbcluster.cc:
  Auto merged
sql/item_func.h:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/set_var.cc:
  Auto merged
sql/sp.cc:
  Auto merged
sql/sp_head.cc:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_prepare.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_view.cc:
  Auto merged
sql/strfunc.cc:
  Auto merged
sql/table.cc:
  Auto merged
include/typelib.h:
  Merged from 5.1 main tree.
mysql-test/r/sp.result:
  Merged from 5.1 main tree.
2007-04-04 21:25:39 +03:00