to 5.1 partially. This patch brings what was left to mysql-next-mr.
Original revisions in 6.0:
------------------------------------------------------------
revno: 2617.31.26
committer: Alexander Nozdrin <alik@sun.com>
branch nick: 6.0-rt-bug43138.3
timestamp: Thu 2009-04-30 19:31:30 +0400
message:
Fix for Bug#43138: DROP DATABASE failure does not clean up message list.
The problem was that the high-level function mysql_rm_db() invoked
low-level mysql_rm_table_part2(), which reported low-level error
(Unknown table) if SE refused to delete a table. Also when
mysql_rm_table_part2() reported an error, it didn't add corresponding
warning into the list (because it is used from other places where such
behaviour is required).
The fix is to
1. Remove no_warnings_for_error usage from sql_table.cc
2. Improve internal error handler support in THD, so that
a stack of error handlers is allowed.
3. Create an internal error handler (Drop_table_error_handler)
to silence useless warnings.
4. Use the handler in DROP DATABASE and DROP TABLE statements.
------------------------------------------------------------
revno: 2617.69.38
committer: Alexander Nozdrin <alik@sun.com>
branch nick: mysql-next-bugfixing-bug37431
timestamp: Mon 2009-08-24 21:52:09 +0400
message:
A test case for Bug#37431 (DROP TABLE does not report errors correctly).
------------------------------------------------------------
revno: 2617.31.29
committer: Dmitry Lenev <dlenev@mysql.com>
branch nick: mysql-6.0-runtime
timestamp: Fri 2009-05-01 17:37:34 +0400
message:
Follow-up for fix for bug "Bug#43138: DROP DATABASE failure
does not clean up message list".
Fixed drop.test failure under non-debug server by moving part
of test dependent on debug-only feature to separate .test file,
which won't be run for non-debug versions of server.
------------------------------------------------------------
revno: 2617.45.17
committer: Sergei Golubchik <serg@mysql.com>
branch nick: 6.0-maria
timestamp: Wed 2009-05-13 20:08:58 +0200
message:
followup for bug#43138
if delete fails with a permission denied error, we want to show it
------------------------------------------------------------
The patch was backported to 5.1 in scope of Bug#42364 by
the following revision:
------------------------------------------------------------
revno: 2497.975.3
committer: Sergey Glukhov <Sergey.Glukhov@sun.com>
branch nick: mysql-5.1-bugteam
timestamp: Fri 2009-07-03 13:22:06 +0500
message:
Bug#42364 SHOW ERRORS returns empty resultset after dropping non existent table
enabled message storing into error message list
for 'drop table' command
------------------------------------------------------------
allows SHOW CREATE TABLE) from 6.0. Original revisions:
------------------------------------------------------------
revno: 2617.31.8
committer: Alexander Nozdrin <alik@sun.com>
branch nick: 6.0-rt-bug38347
timestamp: Thu 2009-03-26 09:08:24 +0300
message:
Patch for Bug#38347: ALTER ROUTINE privilege allows SHOW CREATE TABLE.
If a user has any of the following privileges for a table (or the database
if the table), he should be able to issue SHOW CREATE TABLE for the table:
- CREATE
- DROP
- ALTER
- DELETE
- INDEX
- INSERT
- SELECT
- UPDATE
- TRIGGER
- REFERENCES
- GRANT OPTION
- CREATE VIEW
- SHOW VIEW
Any other privilege (even SUPER) should not allow SHOW CREATE TABLE.
------------------------------------------------------------
revno: 2617.31.11
committer: Alexander Nozdrin <alik@sun.com>
branch nick: 6.0-rt
timestamp: Fri 2009-03-27 21:36:34 +0300
message:
Additional patch for Bug#38347 (ALTER ROUTINE privilege
allows SHOW CREATE TABLE).
The problem was that information_schema.test,
information_schema_parameters.test and information_schema_routines.test
failed with the first patch. That happened due to limitation in check_access():
it allows only SELECT_ACL privilege for INFORMATION_SCHEMA tables.
The patch is to request only SELECT_ACL privilege for INFORMATION_SCHEMA tables.
------------------------------------------------------------
2630.39.1, 2630.28.29, 2630.34.3, 2630.34.2, 2630.34.1, 2630.29.29,
2630.29.28, 2630.31.1, 2630.28.13, 2630.28.10, 2617.23.14 and
some other minor revisions.
This patch implements:
WL#4264 "Backup: Stabilize Service Interface" -- all the
server prerequisites except si_objects.{h,cc} themselves (they can
be just copied over, when needed).
WL#4435: Support OUT-parameters in prepared statements.
(and all issues in the initial patches for these two
tasks, that were discovered in pushbuild and during testing).
Bug#39519: mysql_stmt_close() should flush all data
associated with the statement.
After execution of a prepared statement, send OUT parameters of the invoked
stored procedure, if any, to the client.
When using the binary protocol, send the parameters in an additional result
set over the wire. When using the text protocol, assign out parameters to
the user variables from the CALL(@var1, @var2, ...) specification.
The following refactoring has been made:
- Protocol::send_fields() was renamed to Protocol::send_result_set_metadata();
- A new Protocol::send_result_set_row() was introduced to incapsulate
common functionality for sending row data.
- Signature of Protocol::prepare_for_send() was changed: this operation
does not need a list of items, the number of items is fully sufficient.
The following backward incompatible changes have been made:
- CLIENT_MULTI_RESULTS is now enabled by default in the client;
- CLIENT_PS_MULTI_RESUTLS is now enabled by default in the client.
The flag EXTRA_ACL is used in conjugation with our access checks, yet it is
not clear what impact this flag has.
This is a code clean up which replaces use of EXTRA_ACL with an explicit
function parameter.
The patch also fixes privilege checks for:
- SHOW CREATE TABLE: The new privilege requirement is any privilege on
the table-level.
- CHECKSUM TABLE: Requires SELECT on the table level.
- SHOW CREATE VIEW: Requires SHOW_VIEW and SELECT on the table level
(just as the manual claims)
- SHOW INDEX: Requires any privilege on any column combination.
revno: 2617.68.41
committer: Alexander Nozdrin <alik@sun.com>
branch nick: mysql-6.0-codebase-bugfixing-bug47421
timestamp: Wed 2009-09-23 17:48:11 +0400
message:
A patch for Bug#47421 (Server crash from -
SELECT SUM ( DISTINCT <char_column>) in azalea).
The problem was that DBUG_RETURN() macro should have been
used instead the 'return' operator.
Original revision:
revno: 2617.55.2
committer: Alexander Nozdrin <alik@sun.com>
branch nick: azalea-bf-bug38992
timestamp: Fri 2009-06-19 16:41:16 +0400
message:
Fix for Bug#38992: Server crashes sporadically with
'waiting for initial ...' msg on windows.
The problem is that connection timeout is too small
for busy windows box.
The fix is to
- add support for connect_timeout command line argument
to mysqltest;
- set default value of the connect_timeout option to
120 seconds.
----------------------------------------------------------
revno: 2630.13.6
committer: Konstantin Osipov <konstantin@mysql.com>
branch nick: mysql-6.0-3288
timestamp: Fri 2008-07-11 20:22:44 +0400
message:
WL#3288, step 1: ensure that the SQL layer always closes an open
cursor (rnd or index read) before closing a handler.
A fix and a test case for Bug#34898 "mysql_info() reports 0 warnings
while mysql_warning_count() reports 1"
Review the patch by Chad Miller, implement review comments
(since Chad left) and push the patch.
This bug is actually not a bug. At least according to Monty.
See Bug#841 "wrong number of warnings" reported back in July 2003
and closed as "not a bug".
mysql_info() was printing the number of truncated columns, not
the number of warnings.
But since the message of mysql_info() was "Warnings: <number of truncated
columns>", people would expect to get the number
of warnings in it, not the number of truncated columns.
So a possible fix would be to change the message of mysql_info()
to say Rows changed: <n>, truncated: <m>.
Instead, put the number of warnings there. That is, remove the
feature that thd->cuted_fields (the number of truncated fields)
is exposed to the client. The number of truncated columns can be
calculated on the client, by analyzing SHOW WARNINGS output,
and in future we may remove thd->cuted_fields altogether.
So let's have one less thing to worry about.
------------------------------------------------------------
revno: 2476.657.208
committer: anozdrin/alik@station.
timestamp: Tue 2007-12-04 17:22:53 +0300
message:
Remove rpl_probe, enable_rpl_parse and disable_rpl_parse commands
from mysqltest, the corresponding funtctions have been removed from
MySQL C API
------------------------------------------------------------
revno: 2476.981.1
committer: msvensson@pilot.mysql.com
timestamp: Mon 2007-11-26 19:03:23 +0100
message:
Bug#31952 Remove undocumented mysql_rpl_* functions.
- Functions removed + variables in st_mysql and st_mysql_options
renamed to "unused".
- Code updated to work without those functions and variables
revno: 2630.22.41
committer: Alexander Nozdrin <alik@mysql.com>
branch nick: 6.0-rt-bug39255
timestamp: Thu 2008-10-16 16:39:30 +0400
message:
A patch for Bug#39255: Stored procedures: crash if function
references nonexistent table.
The problem is not reproduced in 6.0. Adding a test case.
redefining trigger
The 'table->auto_increment_field_not_null' flag is only valid within
processing of a single row, and should be set to FALSE before
navigating to the next row, or exiting the operation.
This bug was caused by an SQL error occuring while executing a trigger
after the flag had been set, so the normal resetting was bypassed.
The table object was then returned to the table share's cache in
a dirty condition. When the table object was reused, an assert
caught that the flag was set.
This patch explicitly clears the flag on error/abort.
Backported from mysql-6.0-codebase revid: 2617.52.1
The fix for Bug #38124 introuced a bug. If the value given
for a set_var exceeded the length of the temporary buffer,
we would read behind the end of the buffer. Using
c_ptr_safe(), instead of c_ptr(), ensures that we won't
read beyond the buffer limit
mysql-6.0-codebase revid: 2617.44.1
get_table_share, drop_open_table
In the partition handler code, LOCK_open and share->LOCK_ha_data
are acquired in the wrong order in certain cases. When doing a
multi-row INSERT (i.e a INSERT..SELECT) in a table with auto-
increment column(s). the increments must be in a monotonically
continuous increasing sequence (i.e it can't have "holes"). To
achieve this, a lock is held for the duration of the operation.
share->LOCK_ha_data was used for this purpose.
Whenever there was a need to open a view _during_ the operation
(views are not currently pre-opened the way tables are), and
LOCK_open was grabbed, a deadlock could occur. share->LOCK_ha_data
is other places used _while_ holding LOCK_open.
A new mutex was introduced in the HA_DATA_PARTITION structure,
for exclusive use of the autoincrement data fields, so we don't
need to overload the use of LOCK_ha_data here.
A module test case has not been supplied, since the problem occurs
as a result of a race condition, and testing for this condition
is thus not deterministic. Testing for it could be done by
setting up a test case as described in the bug report.
When assigning the new string value to the variable, the
Item::str_value member was used. This is not according to
the protocol. str_value is an internal member used for
temporary assignments, and is not consistently set for all
string operations. It is set for constant strings, so it would
work in these cases, but not for string functions (concat,
substr, etc.)
The correct approach is to use Item::val_str(..) to evaluate
and retrieve the string.
Backport from 6.0-codebase
6.0-codebase revno: 2617.31.17
----------------------------------------------------------
revno: 2630.28.1
committer: Konstantin Osipov <kostja@sun.com>
branch nick: mysql-6.0-runtime
timestamp: Thu 2008-10-23 15:23:44 +0400
message:
Bug#32738 "mysqld: Two slow log option/variable descriptions are
inaccurate"
Update option description per suggestion from the documentation team.
Bug #47274 assert in open_table on CREATE TABLE <already existing>
The problem was an assertion during execution of CREATE TABLES.
This assertion would occur if INSERT DELAYED or REPLACE DELAYED
were used to update a table containing an AUTO_INCREMENT column
and if the inserted row had a user-supplied value for that column.
Any CREATE TABLE statement (including CREATE TABLE SELECT and
CREATE TABLE LIKE) trying to create the same table and
which followed the INSERT/REPLACED would cause the assertion.
The problem was only noticeable on debug builds of the server
and not present in the mysql-5.1 tree.
The cause of the problem was that the code for delayed insert did
not properly reset the TABLE->auto_increment_if_null flag after
The flag is used to indicate that a non-null value of an auto_increment field
has been provided by the user or retrieved from a current record.
Open_tables() contains an assertion that tests this flag, and this
was triggered by CREATE TABLE.
This patch fixes the problem by resetting the auto_increment_if_null
field to FALSE once INSERT/REPLACE DELAYED has updated the table,
similar to what is done already for regular INSERT statements.
Test case added to delayed.test.
----------------------------------------------------------
revno: 2630.22.8
committer: Konstantin Osipov <konstantin@mysql.com>
branch nick: mysql-6.0-runtime
timestamp: Sun 2008-08-10 18:49:52 +0400
message:
Get rid of typedef struct for the most commonly used types:
TABLE, TABLE_SHARE, LEX. This simplifies use of tags
and forward declarations.
revno: 2630.2.16
committer: Konstantin Osipov <konstantin@mysql.com>
branch nick: mysql-6.0-runtime
timestamp: Fri 2008-06-27 13:26:03 +0400
message:
Fix max_user_connections_func failure on Solaris.
A connection that failed to log in due to a resource limit could
be returned to the thread pool with a dangling link to user_connect
structure of an old user. Later on it could be authenticated
to a user that doesn't have a resource limit, so this dangling
link won't be reset. --pool-of-threads mode made the situation
easy to reproduce, and thus highlighted a bug that has been
around forever.
Make sure there are no dangling links.
----------------------------------------------------------
revno: 2630.7.1
committer: Konstantin Osipov <konstantin@mysql.com>
branch nick: mysql-6.0-lock-tables-new
timestamp: Mon 2008-06-02 15:14:18 +0400
message:
Fix a test suite timeout in partition.test and partition_csv.test
----------------------------------------------------------
revno: 2630.2.6
committer: Konstantin Osipov <konstantin@mysql.com>
branch nick: mysql-6.0-27430
timestamp: Mon 2008-05-26 16:12:28 +0400
message:
Cover four special cases of WL#4166 with tests:
- when the query cache is disabled at the time of prepared statement
reprepare
- when long data parameters are used
- when character_set_connection != character_set_client, and a parameter
conversion takes place
- when parameter data is out of acceptable range, e.g. year 10000 is
supplied as part of MYSQL_TYPE_DATETIME value. The server is supposed
to warn in such case.
-----------------------------------------------------------
revno: 2630.2.4
committer: Konstantin Osipov <konstantin@mysql.com>
branch nick: mysql-6.0-runtime
timestamp: Fri 2008-05-23 02:42:32 +0400
message:
Bug#27430 "Crash in subquery code when in PS and table DDL changed after
PREPARE"
Add a test case for the situation with small TDC and many merge children.
from 6.0-codebase.
----------------------------------------------------------
revno: 2617.1.12
committer: kostja@bodhi.(none)
timestamp: Sun 2008-04-20 11:18:52 +0400
message:
A fix for Bug#32771 "events_bugs.test fails randomly".
In Event_scheduler::stop(), which may be called from destructor,
wait synchronously for the parallel Event_scheduler::stop() to
complete before returning. This fixes a race between
MySQL shutdown thread and the scheduler thread who could call
stop() in parallel.
local storage for query cache).
We need more than one pointer in a thread to
represent the query cache and net->query_cache_query can not be used
any more (due to ABI compatibility issues and to different life
time of NET and THD).
This is a backport of the following patch from 6.0:
----------------------------------------------------------
revno: 2476.1157.2
committer: kostja@bodhi.(none)
timestamp: Sat 2007-06-16 13:29:24 +0400
not on predefined values
The default name of the PID file was constructed, as documented,
based on the hostname. This name was subsequently used as the
base for the general log file name. If the name of the PID
file was overridden in the configuration, and no explicit name
was set for the general log file, the path location for the
PID file was used also for the general log file.
A new variable, 'default_logfile_name', has been introduced. This name
is constructed based on the hostname, and is then used to
construct both the PID file and the general log file.
The general log file will now, unless explicitly set, be
located in the server data directory (as documentated in
the server docs)
Unable to reproduce crash with current version of the 5.5.0 codebase.
Test case for MyISAM/InnoDB based on the bug rapport added to
sp_trans.test.
Backport of revno: 2617.65.9.
Unable to reproduce error on current version of the 5.5.0
codebase. Test case based on the bug report added to trigger.test.
Backport of revno: 2617.52.11.
Original revision in 6.0:
------------------------------------------------------------
revno: 2630.13.11
committer: Alexander Nozdrin <alik@mysql.com>
branch nick: 6.0-rt-wl4300
timestamp: Thu 2008-07-24 11:44:21 +0400
message:
A patch for WL#4300: Define privileges for tablespaces.
------------------------------------------------------------
per-file messages:
mysql-test/r/grant.result
Update result file: new columm 'Create_tablespace_priv' has been added to mysql.user.
mysql-test/r/ps.result
Update result file: new columm 'Create_tablespace_priv' has been added to mysql.user.
mysql-test/r/system_mysql_db.result
Update result file: new columm 'Create_tablespace_priv' has been added to mysql.user.
mysql-test/suite/falcon/r/falcon_tablespace_priv.result
Test case for WL#4300.
mysql-test/suite/falcon/t/falcon_tablespace_priv.test
Test case for WL#4300.
mysql-test/suite/ndb/r/ndb_dd_ddl.result
Test case for WL#4300.
mysql-test/suite/ndb/t/ndb_dd_ddl.test
Test case for WL#4300.
scripts/mysql_system_tables.sql
New columm 'Create_tablespace_priv' has been added to mysql.user.
scripts/mysql_system_tables_data.sql
'CREATE TABLESPACE' is granted by default to the root user.
scripts/mysql_system_tables_fix.sql
Grant 'CREATE TABLESPACE' privilege during system table upgrade
if a user had SUPER privilege.
sql/sql_acl.cc
Added CREATE TABLESPACE privilege.
sql/sql_acl.h
Added CREATE TABLESPACE privilege.
sql/sql_parse.cc
Check global 'CREATE TABLESPACE' privilege for the following SQL statements:
- CREATE | ALTER | DROP TABLESPACE
- CREATE | ALTER | DROP LOGFILE GROUP
sql/sql_show.cc
Added CREATE TABLESPACE privilege.
sql/sql_yacc.yy
Added CREATE TABLESPACE privilege.