Commit graph

254 commits

Author SHA1 Message Date
Alexander Barkov
4c56dfe95b MDEV-5851 MySQL WL#5303 Romansh locale for DAYNAME, MONTHNAME, DATE_FORMAT 2014-04-24 10:30:13 +04:00
Sergei Golubchik
fcf87600a2 MDEV-4865 Change related to --log option/variable was merged partially
Complete the merge of magne.mahre@oracle.com-20101102115354-vxcaxminmzglzalk
(WL#5185 Remove deprecated 5.1 features)
2013-08-13 13:35:36 +02:00
Sergei Golubchik
97e640b9ae 5.5 merge 2013-07-17 21:24:29 +02:00
Michael Widenius
894cfcf780 Fixed tests that failed on 32 bit because of my earlier fixes of 32 bit limits. 2013-06-11 13:49:43 +03:00
Sergei Golubchik
4749d40c63 5.5 merge 2013-06-06 17:51:28 +02:00
Sergei Golubchik
b381cf843c mysql-5.5.31 merge 2013-05-07 13:05:09 +02:00
Sergei Golubchik
7d3288129f create sys_var::val_str(), sys_var::val_int(), sys_var::val_real().
Change Item_func_get_system_var::val_xxx functions to use that.

mysql-test/t/variables.test:
  @@GLOBAL.INIT_CONNECT is never NULL anymore. Nor it ever was.
  It was a bug that empty string system variables appeared as NULL
  in the *integer context* (but not in a string, real, or decimal context!)
2013-04-09 23:27:19 +02:00
Sergei Golubchik
e4bfb6f161 pbxt suite is now a main-pbxt overlay 2012-02-29 21:55:04 +01:00
Sergei Golubchik
d2755a2c9c 5.3->5.5 merge 2011-11-22 18:04:38 +01:00
Sergei Golubchik
76f0b94bb0 merge with 5.3
sql/sql_insert.cc:
  CREATE ... IF NOT EXISTS may do nothing, but
  it is still not a failure. don't forget to my_ok it.
  ******
  CREATE ... IF NOT EXISTS may do nothing, but
  it is still not a failure. don't forget to my_ok it.
sql/sql_table.cc:
  small cleanup
  ******
  small cleanup
2011-10-19 21:45:18 +02:00
Michael Widenius
7800d93bc3 Allow one to block an account by using GRANT max_user_connections = -1
One can set @@global.max_user_connections to -1 to block anyone, except SUPER user, to login.
If max_user_connection is 0, one can't change it without a restart (needed to get user connections counting to work correctly)


mysql-test/r/system_mysql_db.result:
  Changed max_user_connections to handle negative numbers.
mysql-test/r/user_limits-2.result:
  New test case that one can't change max_user_connection if it was 0
mysql-test/r/user_limits.result:
  Fixed wrong error messages.
mysql-test/r/variables.result:
  Store / restore max_user_connections (needed as there is now a --master.opt file that changes it)
mysql-test/t/subselect_mat_cost-master.opt:
  Enable slow query log (as this test found some errors in slow query logging)
mysql-test/t/user_limits-2.test:
  New test case that one can't change max_user_connection if it was 0
mysql-test/t/user_limits-master.opt:
  Set max_user_connections (as one can't change it if it was 0)
mysql-test/t/user_limits.test:
  Test max_user_connections -1
mysql-test/t/variables-master.opt:
  Set max_user_connections (as one can't change it if it was 0)
mysql-test/t/variables.test:
  Set/restore max_user_connections
scripts/Makefile.am:
  Add a text message to mysql_fix_privilege_tables.sql that it's automaticly generated
scripts/mysql_system_tables.sql:
  Change max_user_connections to signed
scripts/mysql_system_tables_fix.sql:
  Change max_user_connections to signed
sql/item_func.cc:
  Change SHOW_INT to be signed.
  (Needed for max_user_connections and it's probably a bug that it was not originally signed)
sql/log.cc:
  Remove some code that was not needed (All these variables are reset at start of query)
sql/mysql_priv.h:
  Made max_user_connections signed.
  Added max_user_connections_checking
sql/mysqld.cc:
  Added max_user_connections_checking so that we know if max_user_connections was 0 at startup
  (Which means that we will not do connection counting for accounts that don't have user resource limits)
  Set thd->start_utime at same time as thr_create_utime. (Before start_utime could be < thr_create_utime which lead to wrong query counting)
sql/set_var.cc:
  Don't allow one to change 'max_user_connections' if it was 0 at startup.
sql/sql_acl.cc:
  Change user_connection counting to be negative.
sql/sql_connect.cc:
  If max_user_connections is < 0 then only SUPER user can login.
  Fixed wrong variable names for error messages.
  Fixed wrong initial value for questions.
  Set thd->start_utime and thd->thr_create_utime at startup.  Needed to get time_out_user_resource_limits() to work.
sql/sql_show.cc:
  SHOW_INT is now negative
sql/sql_yacc.yy:
  Support negative values for MAX_USER_CONNECTIONS
sql/structs.h:
  Make user connect counting work with signed numbers.
2011-09-26 20:26:47 +03:00
Michael Widenius
574e51e5fd Merge with 5.2 2011-09-15 17:25:37 +03:00
Michael Widenius
4139bba281 Increased version number
Give proper error to client on shutdown.

configure.in:
  Increased version number
mysql-test/mysql-test-run.pl:
  Ignore errors that one can get while running with --mysqld=--log-warnings=2
mysql-test/r/variables.result:
  Remember original value of log_warnings
mysql-test/suite/rpl/r/rpl_idempotency.result:
  Ignore errors that one can get while running with --mysqld=--log-warnings=2
mysql-test/suite/rpl/t/rpl_idempotency.test:
  Ignore errors that one can get while running with --mysqld=--log-warnings=2
mysql-test/t/variables.test:
  Remember original value of log_warnings
sql/mysqld.cc:
  Give proper error to close_connection() on shutdown
storage/maria/ha_maria.cc:
  Added missing DBUG_RETURN
2011-09-13 18:46:47 +03:00
Sergei Golubchik
9809f05199 5.5-merge 2011-07-02 22:08:51 +02:00
Michael Widenius
f34be18938 Merge with MariaDB 5.2 2011-05-10 18:17:43 +03:00
Michael Widenius
e415ba0fb2 Merge with MySQL 5.1.57/58
Moved some BSD string functions from Unireg
2011-05-02 20:58:45 +03:00
Sergei Golubchik
0accbd0364 lots of post-merge changes 2011-04-25 17:22:25 +02:00
Georgi Kodinov
b9b40a0c29 merge mysql-5.1->mysql-5.5 2011-03-28 13:57:54 +03:00
Georgi Kodinov
a3ab0d92de Fixed a test failure in embedded because of the fix for BUG#11766769 2011-03-28 13:25:03 +03:00
Sergey Glukhov
4ab6313b81 5.1 -> 5.5 merge 2011-03-28 12:52:47 +04:00
Sergey Glukhov
ff23f5360e Bug#11766424 59527: DECIMAL_BIN_SIZE: ASSERTION `SCALE >= 0 && PRECISION > 0 && SCALE <= PRE
Assertion happens due to missing initialization of unsigned_flag
for Item_func_set_user_var object. It leads to incorrect
calculation of decimal field size.
The fix is to add initialization of unsigned_flag.


mysql-test/r/variables.result:
  test case
mysql-test/t/variables.test:
  test case
sql/item_func.cc:
  add initialization of unsigned_flag.
2011-03-28 12:28:30 +04:00
Georgi Kodinov
0d01bcca9d Merged bug #11766769 to 5.5.
Added back the specific warning number.
2011-03-25 14:55:22 +02:00
Georgi Kodinov
dcf6b68d08 Bug #11766769: 59959: SMALL VALUES OF --MAX-ALLOWED-PACKET
ARE NOT BEING HONORED

max_allowed_packet works in conjunction with net_buffer_length.
max_allowed_packet is an upper bound of net_buffer_length.
So it doesn't make sense to set the upper limit lower than the value.
Added a warning (using ER_UNKNOWN_ERRROR and a specific message)
when this is done (in the log at startup and when setting either 
max_allowed_packet or the net_buffer_length variables)
Added a test case.
Fixed several tests that broke the above rule.
2011-03-25 12:57:27 +02:00
Dmitry Shulga
feb6d22328 Manual merge from mysql-5.1 for Bug#11764168 (56976: Severe denial
of service in prepared statements).

sql/sql_prepare.cc:
  At mysql_stmt_get_longdata(): instead of pushing an internal
  error handler (as done in 5.1-tree) we save, set and restore
  the statement's diagnostics area and warning info.
2011-03-15 18:57:36 +06:00
Dmitry Shulga
9320dca994 Fixed Bug#11764168 "56976: SEVERE DENIAL OF SERVICE IN PREPARED STATEMENTS".
The problem was that server didn't check resulting size of prepared
statement argument which was set using mysql_send_long_data() API.
By calling mysql_send_long_data() several times it was possible
to create overly big string and thus force server to allocate
memory for it. There was no way to limit this allocation.

The solution is to add check for size of result string against
value of max_long_data_size start-up parameter. When intermediate
string exceeds max_long_data_size value an appropriate error message
is emitted.

We can't use existing max_allowed_packet parameter for this purpose
since its value is limited by 1GB and therefore using it as a limit
for data set through mysql_send_long_data() API would have been an
incompatible change. Newly introduced max_long_data_size parameter
gets value from max_allowed_packet parameter unless its value is
specified explicitly. This new parameter is marked as deprecated
and will be eventually replaced by max_allowed_packet parameter.
Value of max_long_data_size parameter can be set only at server
startup.


mysql-test/t/variables.test:
  Added checking for new start-up parameter max_long_data_size.
sql/item.cc:
  Added call to my_message() when accumulated string exceeds
  max_long_data_size value. my_message() calls error handler
  that was installed in mysql_stmt_get_longdata before call
  to Item_param::set_longdata.
  
  The error handler then sets state, last_error and last_errno
  fields for current statement to values which correspond to
  error which was caught.
sql/mysql_priv.h:
  Added max_long_data_size variable declaration.
sql/mysqld.cc:
  Added support for start-up parameter 'max_long_data_size'.
  This parameter limits size of data which can be sent from
  client to server using mysql_send_long_data() API.
sql/set_var.cc:
  Added variable 'max_long_data_size' into list of variables
  displayed by command 'show variables'.
sql/sql_prepare.cc:
  Added error handler class Set_longdata_error_handler.
  This handler is used to catch any errors that can be
  generated during execution of Item_param::set_longdata().
  
  Source code snippet that makes checking for statement's state 
  during statement execution is moved from Prepared_statement::execute()
  to Prepared_statement::execute_loop() in order not to call
  set_parameters() when statement has failed during
  set_long_data() execution. If this hadn't been done
  the call to set_parameters() would have failed.
tests/mysql_client_test.c:
  A testcase for the bug #56976 was added.
2011-03-15 17:36:12 +06:00
Michael Widenius
139a2b64bf Merge with 5.2 2011-03-09 15:47:59 +02:00
Michael Widenius
58bb0769bd Merge with MySQL 5.1.55
- Fixed some issues with partitions and connection_string, which also fixed lp:716890 "Pre- and post-recovery crash in Aria"
- Fixed wrong assert in Aria

Now need to merge with latest xtradb before pushing 

sql/ha_partition.cc:
  Ensure that m_ordered_rec_buffer is not freed before close.
sql/mysqld.cc:
  Changed to use opt_stack_trace instead of opt_pstack.
  Removed references to pstack
sql/partition_element.h:
  Ensure that connect_string is initialized
storage/maria/ma_key_recover.c:
  Fixed wrong assert
2011-02-20 18:51:43 +02:00
Georgi Kodinov
72ae1d65dd merge to 5.1. 2011-02-02 19:05:28 +02:00
Georgi Kodinov
a70c34bf0f Fixes for Bug #55755 and Bug #52315 part 2
Bug #55755 : Date STD variable signness breaks server on FreeBSD and OpenBSD

* Added a check to configure on the size of time_t
* Created a macro to check for a valid time_t that is safe to use with datetime 
  functions and store in TIMESTAMP columns.
* Used the macro consistently instead of the ad-hoc checks introduced by 52315
* Fixed compliation warnings on platforms where the size of time_t is smaller than
  the size of a long (e.g. OpenBSD 4.8 64 amd64).

Bug #52315: utc_date() crashes when system time > year 2037

* Added a correct check for the timestamp range instead of just variable size check to
SET TIMESTAMP.
* Added overflow checking before converting to time_t. 
* Using a correct localized error message in this case instead of the generic error.
* Added a test suite.
* fixed the checks so that they check for unsigned time_t as well. Used the checks 
  consistently across the source code.
* fixed the original test case to expect the new error code.
2011-02-02 18:51:35 +02:00
Georgi Kodinov
b2b69699ef Bug #59884: setting charset to 2048 crashes
The retrieval of a charset by number was not
doing bounds checking before accessing the internal 
character sets array.
Added checks for valid charset number.
Added asserts for valid charset number to some of 
the internal functions.
Removed one superfluous check for charset_number 0
(since the all_charsets_array[0] is set to 0 anyway) for 
uniformity.
Test suite added.
2011-02-10 09:34:22 +02:00
Georgi Kodinov
fe145b0900 merge 2011-02-02 20:13:28 +02:00
Igor Babaev
80377bbf6d MWL #21: "index_merge: non-ROR intersection".
The second (final) patch.
2010-12-01 23:39:39 -08:00
Sergei Golubchik
65ca700def merge.
checkpoint.
does not compile.
2010-11-25 18:17:28 +01:00
Tatiana A. Nurnberg
c24ec46986 merge some docs changes and a test case; null merge the code.
(we don't need to port the actual code from 5.1;
5.5+ do the relevant things differently, but correctly. the
test obviously is so it stays that way.)

mysql-test/r/variables.result:
  add test case.
mysql-test/t/variables.test:
  add test case.
strings/CHARSET_INFO.txt:
  clarify documentation
2010-11-25 03:50:16 +00:00
Tatiana A. Nurnberg
7336ac45b7 Assorted post-merge fixes, clean-up, integration, compat with 5.6.
43233/55794.

mysql-test/r/change_user.result:
  Don't use -1 integer wrap around. It used to work, but now we do what's
  actually in the documentation. In tests, we now use DEFAULT or the
  numeral equivalent (as we do in the 5.6 tests).
mysql-test/r/key_cache.result:
  Can't drop default key case is an error now, not a warning, for compatibility
  with 5.6.
mysql-test/r/variables.result:
  Can't drop default key case is an error now, not a warning, for compatibility
  with 5.6.
mysql-test/t/change_user.test:
  Don't use -1 integer wrap around. It used to work, but now we do what's
  actually in the documentation. In tests, we now use DEFAULT or the
  numeral equivalent (as we do in the 5.6 tests).
mysql-test/t/key_cache.test:
  Can't drop default key case is an error now, not a warning, for compatibility
  with 5.6.
mysql-test/t/variables.test:
  Can't drop default key case is an error now, not a warning, for compatibility
  with 5.6.
sql/mysqld.cc:
  0 is a legal (albeit magic) value: "drop key cache."
sql/set_var.cc:
  bound_unsigned() can go now, it was just a kludge until things are done
  The Right Way, which they are now.
  
  Can't drop default key case is an error now, not a warning, for compatibility
  with 5.6.
tests/mysql_client_test.c:
  Don't use -1 integer wrap around. It used to work, but now we do what's
  actually in the documentation. In tests, we now use DEFAULT or the
  numeral equivalent (as we do in the 5.6 tests).
2010-11-25 03:11:05 +00:00
Tatiana A. Nurnberg
c4fa6a3862 Bug#43233: Some server variables are clipped during "update," not "check" stage
Bug#55794: ulonglong options of mysqld show wrong values.

Port the few remaining system variables to the correct mechanism --
range-check in check-stage (and throw error or warning at that point
as needed and depending on STRICTness), update in update stage.
Fix some signedness errors when retrieving sysvar values for display.

mysql-test/r/variables.result:
  Show that we throw warnings or errors depending on strictness
  even for "special" variables now.
mysql-test/t/variables.test:
  Show that we throw warnings or errors depending on strictness
  even for "special" variables now.
sql/item_func.cc:
  show sys_var_ulonglong_ptr and SHOW_LONGLONG type variables as unsigned.
sql/set_var.cc:
  move range-checking from update stage to check stage for the remaining
  few sys-vars that broke the pattern
sql/set_var.h:
  add check functions.
2010-11-11 11:35:48 +00:00
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
Konstantin Osipov
36290c0923 A pre-requisite patch for the fix for Bug#52044.
This patch also fixes Bug#55452 "SET PASSWORD is
replicated twice in RBR mode".

The goal of this patch is to remove the release of 
metadata locks from close_thread_tables().
This is necessary to not mistakenly release
the locks in the course of a multi-step
operation that involves multiple close_thread_tables()
or close_tables_for_reopen().

On the same token, move statement commit outside 
close_thread_tables().

Other cleanups:
Cleanup COM_FIELD_LIST.
Don't call close_thread_tables() in COM_SHUTDOWN -- there
are no open tables there that can be closed (we leave
the locked tables mode in THD destructor, and this
close_thread_tables() won't leave it anyway).

Make open_and_lock_tables() and open_and_lock_tables_derived()
call close_thread_tables() upon failure.
Remove the calls to close_thread_tables() that are now
unnecessary.

Simplify the back off condition in Open_table_context.

Streamline metadata lock handling in LOCK TABLES 
implementation.

Add asserts to ensure correct life cycle of 
statement transaction in a session.

Remove a piece of dead code that has also become redundant
after the fix for Bug 37521.

mysql-test/r/variables.result:
  Update results: set @@autocommit and statement transaction/
  prelocked mode.
mysql-test/r/view.result:
  A harmless change in CHECK TABLE <view> status for a broken view.
  If previously a failure to prelock all functions used in a view 
  would leave the connection in LTM_PRELOCKED mode, now we call
  close_thread_tables() from open_and_lock_tables()
  and leave prelocked mode, thus some check in mysql_admin_table() that
  works only in prelocked/locked tables mode is no longer activated.
mysql-test/suite/rpl/r/rpl_row_implicit_commit_binlog.result:
  Fixed Bug#55452 "SET PASSWORD is replicated twice in
  RBR mode": extra binlog events are gone from the
  binary log.
mysql-test/t/variables.test:
  Add a test case: set autocommit and statement transaction/prelocked
  mode.
sql/event_data_objects.cc:
  Simplify code in Event_job_data::execute().
  Move sp_head memory management to lex_end().
sql/event_db_repository.cc:
  Move the release of metadata locks outside
  close_thread_tables().
  Make sure we call close_thread_tables() when
  open_and_lock_tables() fails and remove extra
  code from the events data dictionary.
  Use close_mysql_tables(), a new internal
  function to properly close mysql.* tables
  in the data dictionary.
  Contract Event_db_repository::drop_events_by_field,
  drop_schema_events into one function.
  When dropping all events in a schema,
  make sure we don't mistakenly release all
  locks acquired by DROP DATABASE. These
  include locks on the database name
  and the global intention exclusive
  metadata lock.
sql/event_db_repository.h:
  Function open_event_table() does not require an instance 
  of Event_db_repository.
sql/events.cc:
  Use close_mysql_tables() instead of close_thread_tables()
  to bootstrap events, since the latter no longer
  releases metadata locks.
sql/ha_ndbcluster.cc:
  - mysql_rm_table_part2 no longer releases
  acquired metadata locks. Do it in the caller.
sql/ha_ndbcluster_binlog.cc:
  Deploy the new protocol for closing thread
  tables in run_query() and ndb_binlog_index
  code.
sql/handler.cc:
  Assert that we never call ha_commit_trans/
  ha_rollback_trans in sub-statement, which
  is now the case.
sql/handler.h:
  Add an accessor to check whether THD_TRANS object
  is empty (has no transaction started).
sql/log.cc:
  Update a comment.
sql/log_event.cc:
  Since now we commit/rollback statement transaction in 
  mysql_execute_command(), we need a mechanism to communicate
  from Query_log_event::do_apply_event() to mysql_execute_command()
  that the statement transaction should be rolled back, not committed.
  Ideally it would be a virtual method of THD. I hesitate
  to make THD a virtual base class in this already large patch.
  Use a thd->variables.option_bits for now.
  
  Remove a call to close_thread_tables() from the slave IO
  thread. It doesn't open any tables, and the protocol
  for closing thread tables is more complicated now.
  
  Make sure we properly close thread tables, however, 
  in Load_data_log_event, which doesn't
  follow the standard server execution procedure
  with mysql_execute_command().
  @todo: this piece should use Server_runnable
  framework instead.
  Remove an unnecessary call to mysql_unlock_tables().
sql/rpl_rli.cc:
  Update Relay_log_info::slave_close_thread_tables()
  to follow the new close protocol.
sql/set_var.cc:
  Remove an unused header.
sql/slave.cc:
  Remove an unnecessary call to
  close_thread_tables().
sql/sp.cc:
  Remove unnecessary calls to close_thread_tables()
  from SP DDL implementation. The tables will
  be closed by the caller, in mysql_execute_command().
  When dropping all routines in a database, make sure
  to not mistakenly drop all metadata locks acquired
  so far, they include the scoped lock on the schema.
sql/sp_head.cc:
  Correct the protocol that closes thread tables
  in an SP instruction.
  Clear lex->sphead before cleaning up lex
  with lex_end to make sure that we don't
  delete the sphead twice. It's considered
  to be "cleaner" and more in line with
  future changes than calling delete lex->sphead
  in other places that cleanup the lex.
sql/sp_head.h:
  When destroying m_lex_keeper of an instruction,
  don't delete the sphead that all lex objects
  share. 
  @todo: don't store a reference to routine's sp_head
  instance in instruction's lex.
sql/sql_acl.cc:
  Don't call close_thread_tables() where the caller will
  do that for us.
  Fix Bug#55452 "SET PASSWORD is replicated twice in RBR 
  mode" by disabling RBR replication in change_password()
  function.
  Use close_mysql_tables() in bootstrap and ACL reload
  code to make sure we release all metadata locks.
sql/sql_base.cc:
  This is the main part of the patch:
  - remove manipulation with thd->transaction
  and thd->mdl_context from close_thread_tables().
  Now this function is only responsible for closing
  tables, nothing else.
  This is necessary to be able to easily use
  close_thread_tables() in procedures, that
  involve multiple open/close tables, which all
  need to be protected continuously by metadata
  locks.
  Add asserts ensuring that TABLE object
  is only used when is protected by a metadata lock.
  Simplify the back off condition of Open_table_context,
  we no longer need to look at the autocommit mode.
  Make open_and_lock_tables() and open_normal_and_derived_tables()
  close thread tables and release metadata locks acquired so-far 
  upon failure. This simplifies their usage.
  Implement close_mysql_tables().
sql/sql_base.h:
  Add declaration for close_mysql_tables().
sql/sql_class.cc:
  Remove a piece of dead code that has also become redundant
  after the fix for Bug 37521.
  The code became dead when my_eof() was made a non-protocol method,
  but a method that merely modifies the diagnostics area.
  The code became redundant with the fix for Bug#37521, when 
  we started to cal close_thread_tables() before
  Protocol::end_statement().
sql/sql_do.cc:
  Do nothing in DO if inside a substatement
  (the assert moved out of trans_rollback_stmt).
sql/sql_handler.cc:
  Add comments.
sql/sql_insert.cc:
  Remove dead code. 
  Release metadata locks explicitly at the
  end of the delayed insert thread.
sql/sql_lex.cc:
  Add destruction of lex->sphead to lex_end(),
  lex "reset" method called at the end of each statement.
sql/sql_parse.cc:
  Move close_thread_tables() and other related
  cleanups to mysql_execute_command()
  from dispatch_command(). This has become
  possible after the fix for Bug#37521.
  Mark federated SERVER statements as DDL.
  
  Next step: make sure that we don't store
  eof packet in the query cache, and move
  the query cache code outside mysql_parse.
  
  Brush up the code of COM_FIELD_LIST.
  Remove unnecessary calls to close_thread_tables().
  
  When killing a query, don't report "OK"
  if it was a suicide.
sql/sql_parse.h:
  Remove declaration of a function that is now static.
sql/sql_partition.cc:
  Remove an unnecessary call to close_thread_tables().
sql/sql_plugin.cc:
  open_and_lock_tables() will clean up
  after itself after a failure.
  Move close_thread_tables() above
  end: label, and replace with close_mysql_tables(),
  which will also release the metadata lock
  on mysql.plugin.
sql/sql_prepare.cc:
  Now that we no longer release locks in close_thread_tables()
  statement prepare code has become more straightforward.
  Remove the now redundant check for thd->killed() (used
  only by the backup project) from Execute_server_runnable.
  Reorder code to take into account that now mysql_execute_command()
  performs lex->unit.cleanup() and close_thread_tables().
sql/sql_priv.h:
  Add a new option to server options to interact
  between the slave SQL thread and execution
  framework (hack). @todo: use a virtual
  method of class THD instead.
sql/sql_servers.cc:
  Due to Bug 25705 replication of 
  DROP/CREATE/ALTER SERVER is broken.
  Make sure at least we do not attempt to 
  replicate these statements using RBR,
  as this violates the assert in close_mysql_tables().
sql/sql_table.cc:
  Do not release metadata locks in mysql_rm_table_part2,
  this is done by the caller.
  Do not call close_thread_tables() in mysql_create_table(),
  this is done by the caller. 
  Fix a bug in DROP TABLE under LOCK TABLES when,
  upon error in wait_while_table_is_used() we would mistakenly
  release the metadata lock on a non-dropped table.
  Explicitly release metadata locks when doing an implicit
  commit.
sql/sql_trigger.cc:
  Now that we delete lex->sphead in lex_end(),
  zero the trigger's sphead in lex after loading
  the trigger, to avoid double deletion.
sql/sql_udf.cc:
  Use close_mysql_tables() instead of close_thread_tables().
sql/sys_vars.cc:
  Remove code added in scope of WL#4284 which would
  break when we perform set @@session.autocommit along
  with setting other variables and using tables or functions.
  A test case added to variables.test.
sql/transaction.cc:
  Add asserts.
sql/tztime.cc:
  Use close_mysql_tables() rather than close_thread_tables().
2010-07-27 14:25:53 +04:00
Georgi Kodinov
86dc0f5785 merge 2010-06-04 19:09:50 +03:00
Georgi Kodinov
ac738d8265 merge 2010-06-04 17:10:22 +03:00
Georgi Kodinov
121e04732e Bug #52315: utc_date() crashes when system time > year 2037
Some of the server implementations don't support dates later
than 2038 due to the internal time type being 32 bit.
Added checks so that the server will refuse dates that cannot
be handled by either throwing an error when setting date at 
runtime or by refusing to start or shutting down the server if 
the system date cannot be stored in my_time_t.
2010-06-04 16:21:19 +03:00
unknown
b1e00b6be8 Merge MySQL 5.1.46 into MariaDB.
Still two test failures to be solved: main.myisam and main.subselect.
2010-04-28 14:52:24 +02:00
Alexey Kopytov
3df8e88dd8 Manual merge of mysql-5.1-bugteam into mysql-trunk-merge.
Conflicts:

Text conflict in mysql-test/suite/binlog/r/binlog_row_mix_innodb_myisam.result
Text conflict in sql/log.cc
Text conflict in sql/set_var.cc
Text conflict in sql/sql_class.cc
2010-04-03 21:35:51 +04:00
Georgi Kodinov
e65caec138 Bug #37168: Missing variable - skip_name_resolve
Added a read-only global boolean variable skip_name_resolve.
2010-03-31 16:12:37 +03:00
unknown
4bf849c23c Merge MySQL 5.1.44 into MariaDB. 2010-03-04 09:03:07 +01:00
Alexander Nozdrin
fca241584f Auto-merge from mysql-next-mr. 2010-02-20 12:40:21 +03:00
Magne Mahre
7178879c80 WL#5154 Remove deprecated 4.1 features
A set of program options and variables was deprecated in
MySQL 5.1, and is hereby removed.



client/mysql.cc:
  --no-auto-rehash (-A)  is no longer deprecated
  --no-named-commands (-g) is now removed
  --skip-line-numbers (-L) is no longer deprecated
  --set-variable (-O) is now removed
  --no-pager is now removed
client/mysqlbinlog.cc:
  --position is now removed (use --start-position)
  -j is now equivalent with --start-position
client/mysqldump.c:
  --first-slave is now removed
  --no-set-names (-N) is now removed
  --set-variable (-O) is now removed
mysql-test/include/default_mysqld.cnf:
  default-character-set is removed as an option
  character-set-server is equivalent.
mysql-test/t/bug47671-master.opt:
  default-character-set option is removed
  character-set-server is equivalent
mysql-test/t/ctype_latin1_de-master.opt:
  default-character-set option is removed
  character-set-server is equivalent
mysql-test/t/ctype_ucs2_def-master.opt:
  default-collation is removed
  collation-server is equicalent
scripts/mysqld_multi.sh:
  --config-file has been superseded by
  --defaults-extra-file
sql/mysql_priv.h:
  Removed the version number in the deprecation
  warning text, as decided by ServerPT.
sql/mysqld.cc:
  --default-character-set (-C) is removed
  --default-collation is removed
  --log-long-format (-0) is removed
  --safe-show-database is removed
  --set-variable (-O) is removed
sql/sql_yacc.yy:
  The FRAC_SECOND keyword is removed
sql/sys_vars.cc:
  The sql_log_update system variable is removed
2010-02-17 10:18:17 +01:00
Jon Olav Hauglid
37fd0bcf63 Followup to Bug#45225 Locking: hang if drop table with no timeout
This patch removes the unused server variable
"table_lock_wait_timeout".


mysql-test/r/variables.result:
  Updated the test for Bug#28580 to reflect that 
  "table_lock_wait_timeout" no longer exists.
mysql-test/t/variables.test:
  Updated the test for Bug#28580 to reflect that 
  "table_lock_wait_timeout" no longer exists.
2010-02-15 13:11:20 +01:00
unknown
0855019e3a Fix multiple test suite failures in Buildbot due to races in the test cases or missing server features not properly checked
mysql-test/r/func_misc.result:
  Move test that requires query cache from main.func_misc to main.query_cache.
mysql-test/r/mysqltest.result:
  Fix test failure due to race.
  This test case creates > 300 connections in a tight loop, and depending on thread
  scheduling and load, even though each connection is immediately disconnected
  before connecting the next one, the server max connections may still be exceeded
  due to server not being able to free old connections as fast as new ones are made.
mysql-test/r/query_cache.result:
  Move test that requires query cache from main.func_misc to main.query_cache.
  Move test that requires query cache from main.variables to main.query_cache.
mysql-test/r/query_cache_notembedded.result:
  Move test that requires query cache from main.sp_notembedded to main.query_cache_notembedded.
mysql-test/r/sp_notembedded.result:
  Move test that requires query cache from main.sp_notembedded to main.query_cache_notembedded.
mysql-test/r/udf.result:
  Move test in main.udf that requires query cache to separate file.
mysql-test/r/udf_query_cache.result:
  Move test in main.udf that requires query cache to separate file.
mysql-test/r/variables.result:
  Move test that requires query cache from main.variables to main.query_cache.
mysql-test/suite/funcs_1/datadict/processlist_val.inc:
  Fix race where result file may show state "cleaning up" in the small window
  between setting COMMAND to 'Sleep' and clearing STATE.
mysql-test/suite/rpl/r/rpl_temporary.result:
  Fix race with suppression of warning message by fixing the test to not generate the
  warning message in the first place.
  
  Problem was a race between creating an anonymous account and resetting the slave.
  If the slave reset happens before replicating the account, the subsequest deletion
  of the account will fail to replicate correctly due to missing row.
mysql-test/suite/rpl/t/rpl_temporary.test:
  Fix race with suppression of warning message by fixing the test to not generate the
  warning message in the first place.
  
  Problem was a race between creating an anonymous account and resetting the slave.
  If the slave reset happens before replicating the account, the subsequest deletion
  of the account will fail to replicate correctly due to missing row.
mysql-test/t/func_misc.test:
  Move test that requires query cache from main.func_misc to main.query_cache.
  Move test that requires query cache from main.variables to main.query_cache.
mysql-test/t/mysqltest.test:
  Fix test failure due to race.
  This test case creates > 300 connections in a tight loop, and depending on thread
  scheduling and load, even though each connection is immediately disconnected
  before connecting the next one, the server max connections may still be exceeded
  due to server not being able to free old connections as fast as new ones are made.
mysql-test/t/query_cache.test:
  Move test that requires query cache to main.query_cache.
mysql-test/t/query_cache_notembedded.test:
  Move test that requires query cache from main.sp_notembedded to main.query_cache_notembedded.
mysql-test/t/sp_notembedded.test:
  Move test that requires query cache from main.sp_notembedded to main.query_cache_notembedded.
mysql-test/t/udf.test:
  Move test in main.udf that requires query cache to separate file.
mysql-test/t/udf_query_cache-master.opt:
  Move test in main.udf that requires query cache to separate file.
mysql-test/t/udf_query_cache.test:
  Move test in main.udf that requires query cache to separate file.
mysql-test/t/variables.test:
  Move test that requires query cache from main.variables to main.query_cache.
tests/mysql_client_test.c:
  In tests that require query cache, skip the test if query cache not available.
  Do this dynamically rather than using HAVE_QUERY_CACHE, as there is no guarantee
  that the server we run against was compiled with same preprocessor #define as
  the mysql_client_test program (and since it is trivial to check dynamically).
2010-01-11 14:15:28 +01:00
Sergei Golubchik
1ad5bb1a69 WL#4738 streamline/simplify @@variable creation process
Bug#16565 mysqld --help --verbose does not order variablesBug#20413 sql_slave_skip_counter is not shown in show variables
Bug#20415 Output of mysqld --help --verbose is incomplete
Bug#25430 variable not found in SELECT @@global.ft_max_word_len;
Bug#32902 plugin variables don't know their names
Bug#34599 MySQLD Option and Variable Reference need to be consistent in formatting!
Bug#34829 No default value for variable and setting default does not raise error
Bug#34834 ? Is accepted as a valid sql mode
Bug#34878 Few variables have default value according to documentation but error occurs  
Bug#34883 ft_boolean_syntax cant be assigned from user variable to global var.
Bug#37187 `INFORMATION_SCHEMA`.`GLOBAL_VARIABLES`: inconsistent status
Bug#40988 log_output_basic.test succeeded though syntactically false.
Bug#41010 enum-style command-line options are not honoured (maria.maria-recover fails)
Bug#42103 Setting key_buffer_size to a negative value may lead to very large allocations 
Bug#44691 Some plugins configured as MYSQL_PLUGIN_MANDATORY in can be disabled
Bug#44797 plugins w/o command-line options have no disabling option in --help
Bug#46314 string system variables don't support expressions
Bug#46470 sys_vars.max_binlog_cache_size_basic_32 is broken
Bug#46586 When using the plugin interface the type "set" for options caused a crash.
Bug#47212 Crash in DBUG_PRINT in mysqltest.cc when trying to print octal number
Bug#48758 mysqltest crashes on sys_vars.collation_server_basic in gcov builds
Bug#49417 some complaints about mysqld --help --verbose output
Bug#49540 DEFAULT value of binlog_format isn't the default value
Bug#49640 ambiguous option '--skip-skip-myisam' (double skip prefix)
Bug#49644 init_connect and \0
Bug#49645 init_slave and multi-byte characters
Bug#49646 mysql --show-warnings crashes when server dies


CMakeLists.txt:
  Bug#44691 Some plugins configured as MYSQL_PLUGIN_MANDATORY in can be disabled
client/mysql.cc:
  don't crash with --show-warnings when mysqld dies
config/ac-macros/plugins.m4:
  Bug#44691 Some plugins configured as MYSQL_PLUGIN_MANDATORY in can be disabled
include/my_getopt.h:
  comments
include/my_pthread.h:
  fix double #define
mysql-test/mysql-test-run.pl:
  run sys_vars suite by default
  properly recognize envirinment variables (e.g. MTR_MAX_SAVE_CORE) set to 0
  escape gdb command line arguments
mysql-test/suite/sys_vars/r/rpl_init_slave_func.result:
  init_slave+utf8 bug
mysql-test/suite/sys_vars/t/rpl_init_slave_func.test:
  init_slave+utf8 bug
mysys/my_getopt.c:
  Bug#34599 MySQLD Option and Variable Reference need to be consistent in formatting!
  Bug#46586 When using the plugin interface the type "set" for options caused a crash.
  Bug#49640 ambiguous option '--skip-skip-myisam' (double skip prefix)
mysys/typelib.c:
  support for flagset
sql/ha_ndbcluster.cc:
  backport from telco tree
sql/item_func.cc:
  Bug#49644 init_connect and \0
  Bug#49645 init_slave and multi-byte characters
sql/sql_builtin.cc.in:
  Bug#44691 Some plugins configured as MYSQL_PLUGIN_MANDATORY in can be disabled
sql/sql_plugin.cc:
  Bug#44691 Some plugins configured as MYSQL_PLUGIN_MANDATORY in can be disabled
  Bug#32902 plugin variables don't know their names
  Bug#44797 plugins w/o command-line options have no disabling option in --help
sql/sys_vars.cc:
  all server variables are defined here
storage/myisam/ft_parser.c:
  remove unnecessary updates of param->quot
storage/myisam/ha_myisam.cc:
  myisam_* variables belong here
strings/my_vsnprintf.c:
  %o and %llx
unittest/mysys/my_vsnprintf-t.c:
  %o and %llx tests
vio/viosocket.c:
  bugfix: fix @@wait_timeout to work with socket timeouts (vs. alarm thread)
2009-12-22 10:35:56 +01:00