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mirror of https://github.com/MariaDB/server.git synced 2025-06-03 07:02:23 +03:00

1073 Commits

Author SHA1 Message Date
Leonard Zhou
5fdc5510ec BUG#41719 delayed INSERT into timestamp col needs set time_zone for concurrent binlogging
When do 'insert delayed' operation, the time_zone info doesn't be keeped in the row info.
So when we do insert sometime later, time_zone didn't write into binlog.
This will cause wrong result for timestamp column in slave.

Our solution is that adding time_zone info with the delayed-row and
restoring time_zone from row-info when execute that row in the furture by another thread.
So we can write correct time_zone info into binlog and got correct result in slave.


mysql-test/r/rpl_timezone.result:
  Test result
mysql-test/t/rpl_timezone.test:
  Add test for bug#41719
sql/sql_insert.cc:
  Add time_zone info in the delayed-row and restore time_zone when execute the row in the furture by another thread.
2009-03-24 08:45:05 +08:00
Ignacio Galarza
0d588edf61 auto-merge 2009-03-17 16:29:24 -04:00
Davi Arnaut
664bb23a30 Bug#41098: Query Cache returns wrong result with concurrent insert
The problem is that select queries executed concurrently with
a concurrent insert on a MyISAM table could be cached if the
select started after the query cache invalidation but before
the unlock of tables performed by the concurrent insert. This
race could happen because the concurrent insert was failing
to prevent cache of select queries happening at the same time.

The solution is to add a 'uncacheable' status flag to signal
that a concurrent insert is being performed on the table and
that queries executing at the same time shouldn't cache the
results.

mysql-test/r/query_cache_debug.result:
  Add test case result for Bug#41098
mysql-test/t/disabled.def:
  Re-enable test case.
mysql-test/t/query_cache_debug.test:
  Add test case for Bug#41098
sql/sql_cache.cc:
  Debug sync point for regression testing purposes.
sql/sql_insert.cc:
  Remove meaningless query cache invalidate. There is already
  a preceding invalidate for queries that started before the
  concurrent insert.
storage/myisam/ha_myisam.cc:
  Check for a active concurrent insert.
storage/myisam/mi_locking.c:
  Signal the start of a concurrent insert. Flag is zeroed once
  the state is updated back.
storage/myisam/myisamdef.h:
  Add flag to signal a active concurrent insert.
2009-02-19 18:09:35 -03:00
Mikael Ronstrom
6db314c628 Merged Performance Version 0.2.1 with latest 5.1 tree (last push 11 feb 14.01.13 2009) 2009-02-17 13:24:09 +01:00
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
Ignacio Galarza
54fbbf9591 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
2009-02-10 17:47:54 -05:00
Davi Arnaut
c9dc936a2b Bug#40536: SELECT is blocked by INSERT DELAYED waiting on
upgrading lock, even with low_priority_updates

The problem is that there is no mechanism to control whether a
delayed insert takes a high or low priority lock on a table.

The solution is to modify the delayed insert thread ("handler")
to take into account the global value of low_priority_updates
when taking table locks. The value of low_priority_updates is
retrieved when the insert delayed thread is created and will
remain the same for the duration of the thread.


include/thr_lock.h:
  Update prototype.
mysql-test/r/delayed.result:
  Add test case result for Bug#40536
mysql-test/t/delayed.test:
  Add test case for Bug#40536
mysys/thr_lock.c:
  Add function parameter which specifies the write lock type.
sql/sql_insert.cc:
  Take a low priority write lock if global value of low_priority_updates
  was ON when the thread was created.
2009-02-03 15:16:24 -02:00
Chad MILLER
926e5f6694 Merged from 5.0 (enterprise). 2008-12-17 15:01:34 -05:00
Mikael Ronstrom
568cc84dd5 Merge latest 5.1 into performance version 2008-12-15 09:47:39 +01:00
Mikael Ronstrom
7ceb6050ee call ha_release_temporary_latches to fix bug 32149 2008-12-04 16:03:02 +01:00
unknown
96e0bf50d9 Merge from mysql-5.1.30-release 2008-11-27 00:02:10 +01:00
Build Team
e85fe79430 Added "Sun Microsystems, Inc." to copyright headers on files modified
since Oct 1st
2008-11-10 21:21:49 +01:00
Georgi Kodinov
3c02669069 merged 5.0-bugteam -> 5.1-bugteam 2008-10-21 10:55:03 +03:00
Georgi Kodinov
747351836c Bug #38693: leaked memory with blobs!
If delayed insert fails to upgrade the lock it was not
freeing the temporary memory storage used to keep
newly constructed blob values in memory.
Fixed by iterating over the remaining rows in the delayed
insert rowset and freeing the blob storage for each row.

No test suite because it involves concurrent delayed inserts 
on a table and cannot easily be made deterministic. 

Added a correct valgrind suppression for Fedora 9.

mysql-test/valgrind.supp:
  Added a vagrind suppression for Fedora 9
sql/sql_insert.cc:
  Bug #38693: free the blobs temp storage on error.
2008-10-15 16:55:52 +03:00
Kristofer Pettersson
d0b8dd4555 automerge 2008-10-15 09:55:15 +02:00
Mats Kindahl
dcd050c550 Bug #34707: Row based replication: slave creates table within wrong database
The failure was caused by executing a CREATE-SELECT statement that creates a
table in another database than the current one. In row-based logging, the
CREATE statement was written to the binary log without the database, hence
creating the table in the wrong database, causing the following inserts to
fail since the table didn't exist in the given database.

Fixed the bug by adding a parameter to store_create_info() that will make
the function print the database name before the table name and used that
in the calls that write the CREATE statement to the binary log. The database
name is only printed if it is different than the currently selected database.

The output of SHOW CREATE TABLE has not changed and is still printed without
the database name.

mysql-test/suite/rpl/t/rpl_row_create_table.test:
  Added test to check that CREATE-SELECT into another database than the
  current one replicates.
sql/sql_insert.cc:
  Adding parameter to calls to store_create_info().
sql/sql_show.cc:
  Adding parameter to calls to store_create_info().
  
  Extending store_create_info() with parameter 'show_database' that will cause
  the database to be written before the table name.
sql/sql_show.h:
  Adding parameter to call to store_create_info() to tell if the database should be shown or not.
sql/sql_table.cc:
  Adding parameter to calls to store_create_info().
2008-10-08 11:15:00 +02:00
Kristofer Pettersson
85ca983736 Bug#38692 concurrent inserts cause valgrind errors in Query_cache::invalidate
Concurrent inserts produce valgrind error messages.
The reason is that the query cache is invalidated after the target table object
is closed.

Since the delayed insert thread already takes care of invalidating the query
cache there is no need to try to synchronize an extra cache invalidation call.

The fix is to remove the query_cache_invalidate3 call altogether.

sql/sql_insert.cc:
  When end_delayed_insert is called, the table_list items will be invalidated
  by the concurrent insert thread. Further more there is no need to call
  query_cache_invalidate here since the delayed insert thread takes care of
  this already.
2008-10-07 11:48:27 +02:00
Narayanan V
d714d29058 Bug#38338: REPLACE causes last_insert_id() to return an incorrect value
Fix the write_record function to record auto increment
values in a consistent way.

mysql-test/r/auto_increment.result:
  Updated the test result file with the output of the
  new test case added to verify this bug.
mysql-test/t/auto_increment.test:
  Added a new test case to verify this bug.
sql/sql_insert.cc:
  The algorithm for the write_record function
  in sql_insert.cc is (more emphasis given to
  the parts that deal with the autogenerated values)
  
  1) If a write fails
  
     1.1) save the autogenerated value to avoid 
          thd->insert_id_for_cur_row to become 0.
  
     1.2) <logic to handle INSERT ON DUPLICATE KEY
          UPDATE and REPLACE>
  
  2) record the first successful insert id.
  
  explanation of the failure
  --------------------------
  
  As long as 1.1) was executed 2) worked fine.
  
  1.1) was always executed when REPLACE worked 
       with the last row update optimization, but
       in cases where 1.1) was not executed 2)
       would fail and would result in the autogenerated
       value not being saved.
  
  solution
  --------
  
  repeat a check for thd->insert_id_for_cur_row 
  being zero similar to 1.1) before 2) and ensure
  that the correct value is saved.
2008-09-16 18:37:59 +05:30
Kristofer Pettersson
1c7f03125f Auto merge. 2008-09-11 13:23:12 +02:00
Kristofer Pettersson
a8b25524a2 Bug#38692 concurrent inserts cause valgrind errors in Query_cache::invalidate
If a delayed insert thread was aborted by a concurrent 'truncate table'
statement, then the diagnostic area would fail with an assert in a debug build
because no actual error message was pushed on the stack despite a thread
being killed.
      
This patch adds an error message to the stack.


sql/sql_insert.cc:
  * Changed sql_print_error() to my_error() to avoid assertion in the DA
  * Added assertion in "should never happen" branch.
2008-09-10 16:58:03 +02:00
Georgi Kodinov
9d668de5c6 merged 5.1.29-rc into 5.1-bugteam 2008-09-10 12:44:21 +03:00
Ramil Kalimullin
bef0ee999d Merge 2008-09-05 13:36:02 +05:00
Ramil Kalimullin
f0a50bd969 Fix for bug#38821: Assert table->auto_increment_field_not_null failed
in open_table()

Problem: repeating "CREATE... ( AUTOINCREMENT) ... SELECT" may lead to
an assertion failure.

Fix: reset table->auto_increment_field_not_null after each record 
writing.


mysql-test/r/create.result:
  Fix for bug#38821: Assert table->auto_increment_field_not_null failed 
  in open_table()
    - test result.
mysql-test/t/create.test:
  Fix for bug#38821: Assert table->auto_increment_field_not_null failed 
  in open_table()
    - test case.
sql/sql_insert.cc:
  Fix for bug#38821: Assert table->auto_increment_field_not_null failed 
  in open_table()
    - reset table->auto_increment_field_not_null after writing a record
  for "{CREATE, INSERT}..SELECT".
2008-09-03 15:17:19 +05:00
Andrei Elkin
c0de944fdb Bug #38798 Assertion mysql_bin_log.is_open() failed in binlog_trans_log_savepos()
The assert is about binlogging must have been activated, but it was
not actually according to the reported how-to-repeat instuctions.
Analysis revealed that binlog_start_trans_and_stmt() was called
without prior testing if binlogging is ON.

Fixed with avoing entering binlog_start_trans_and_stmt() if binlog is
not activated.


mysql-test/r/skip_log_bin.result:
  new results.
mysql-test/t/skip_log_bin-master.opt:
  the option to deactivate binlogging.
mysql-test/t/skip_log_bin.test:
  regression test for the bug.
sql/sql_insert.cc:
  avoing entering binlog_start_trans_and_stmt() if binlog is not activated.
2008-08-29 17:20:08 +03:00
Chad MILLER
a4e7283a92 Merge from 5.0 trunk. 2008-07-14 16:16:37 -04:00
Joerg Bruehe
b69b20b2d6 Merge 5.1.26-rc to 5.1-build for further pushing it to the main tree. 2008-07-11 20:51:10 +02:00
Chad MILLER
c425bf421d Merge chunk from trunk. 2008-07-10 14:50:07 -04:00
Chad MILLER
6a6e77eeff Merge chunk from trunk. 2008-07-10 14:47:53 -04:00
Mats Kindahl
711305e2c5 BUG#37426: RBR breaks for CHAR() UTF-8 fields > 85 chars
In order to handle CHAR() fields, 8 bits were reserved for
the size of the CHAR field. However, instead of denoting the
number of characters in the field, field_length was used which
denotes the number of bytes in the field.

Since UTF-8 fields can have three bytes per character (and
has been extended to have four bytes per character in 6.0),
an extra two bits have been encoded in the field metadata
work for fields of type Field_string (i.e., CHAR fields).

Since the metadata word is filled, the extra bits have been
encoded in the upper 4 bits of the real type (the most 
significant byte of the metadata word) by computing the
bitwise xor of the extra two bits. Since the upper 4 bits
of the real type always is 1111 for Field_string, this 
means that for fields of length <256, the encoding is
identical to the encoding used in pre-5.1.26 servers, but
for lengths of 256 or more, an unrecognized type is formed,
causing an old slave (that does not handle lengths of 256
or more) to stop.


mysql-test/extra/rpl_tests/rpl_row_basic.test:
  Adding test cases for replicating UTF-8 fields of lengths
  of 256 or more (bytes).
mysql-test/suite/binlog/r/binlog_base64_flag.result:
  Result file change.
mysql-test/suite/binlog/t/binlog_base64_flag.test:
  Adding tests to trigger check that an error is generated when replicating from a
  5.1.25 server for tables with a CHAR(128) but not when replicating a table with a
  CHAR(63). Although the bug indicates that the limit is 83, we elected to use CHAR(63)
  since 6.0 uses 4-byte UTF-8, and anything exceeding 63 would then cause the test to fail
  when the patch is merged to 6.0.
mysql-test/suite/bugs/combinations:
  Adding combinations file to run all bug reports in all binlog modes (where
  applicable).
mysql-test/suite/bugs/r/rpl_bug37426.result:
  Result file change.
mysql-test/suite/bugs/t/rpl_bug37426.test:
  Added test for reported bug.
mysql-test/suite/rpl/r/rpl_row_basic_2myisam.result:
  Result file change.
mysql-test/suite/rpl/r/rpl_row_basic_3innodb.result:
  Result file change.
sql/field.cc:
  Encoding an extra two bits in the most significant nibble (4 bits)
  of the metadata word. Adding assertions to ensure that no attempt
  is made to use lengths longer than supported.
  
  Extending compatible_field_size() function with an extra parameter
  holding a Relay_log_instace for error reporting.
  
  Field_string::compatible_field_size() now reports an error if field
  size for a CHAR is >255.
sql/field.h:
  Field length is now computed from most significant 4 bits
  of metadata word, or is equal to the row pack length if
  there is no metadata.
  
  Extending compatible_field_size() function with an extra parameter
  holding a Relay_log_instace for error reporting.
sql/rpl_utility.cc:
  Adding relay log parameter to compatible_field_size().
  
  Minor refactoring to eliminate duplicate code.
sql/slave.cc:
  Extending rpl_master_has_bug() with a single-argument predicate function and
  a parameter to the predicate function. The predicate function can be used to
  test for extra conditions for the bug before writing an error message.
sql/slave.h:
  Extending rpl_master_has_bug() with a single-argument predicate function and
  a parameter to the predicate function. The predicate function can be used to
  test for extra conditions for the bug before writing an error message.
  
  Also removing gratuitous default argument.
sql/sql_insert.cc:
  Changing calls to rpl_master_has_bug() to adapt to changed signature.
2008-06-30 22:11:18 +02:00
Mattias Jonsson
a8af693b50 Bug#31210: INSERT DELAYED crashes server when used on partitioned tables
Problem was an unclear error message since it could suggest that
MyISAM did not support INSERT DELAYED.
Changed the error message to say that DELAYED is not supported by the
table, instead of the table's storage engine.
The confusion is that a partitioned table is in somewhat sense using
the partitioning storage engine, which in turn uses the ordinary
storage engine. By saying that the table does not support DELAYED we
do not give any extra informantion about the storage engine or if it
is partitioned.

mysql-test/r/innodb-replace.result:
  Bug#31210: INSERT DELAYED crashes server when used on partitioned tables
  
  changed error message
mysql-test/t/innodb-replace.test:
  Bug#31210: INSERT DELAYED crashes server when used on partitioned tables
  
  changed error message
mysql-test/t/merge.test:
  Bug#31210: INSERT DELAYED crashes server when used on partitioned tables
  
  changed error message
mysql-test/t/partition_hash.test:
  Bug#31210: INSERT DELAYED crashes server when used on partitioned tables
  
  changed error message
sql/share/errmsg.txt:
  Bug#31210: INSERT DELAYED crashes server when used on partitioned tables
  
  added error message for tables not supporting DELAYED
sql/sql_insert.cc:
  Bug#31210: INSERT DELAYED crashes server when used on partitioned tables
  
  changed error message
2008-06-03 13:25:41 +02:00
unknown
73febb3bf9 Bug #35762 Failing CREATE-SELECT steels Table map of the following query
Among two claimed artifacts the critical one is in that the Table map of 
a query following the failing with a duplicate key error CREATE-SELECT is skipped from
instantionating (and thus binlogging). That leads to sending a "chopped" group of the data
row-events without the table map head to the slave. 
The slave can not apply the only data row events.
It's not easy to force the slave to react with an error in such a case (the second complaint
on the bug report), because the lack of a table Rows_log_event::do_apply_event the data row event
handler is a common situation which  normally designates the event has to be filtered out
basing on the repliation do/ingore rules decision.

Fixed: table map creating and binlogging is restored via deploying the standard cleanup call in
select_create::abort().
No error is reported if by chance the table map was not been binlogged.
Leaving this out to resolve with considering how to combine the do/ingore rules with the situation
when erronoulsy the Table_map is not written to binlog.


mysql-test/suite/rpl/r/rpl_row_create_table.result:
  results changed
mysql-test/suite/rpl/t/rpl_row_create_table.test:
  regression test for the bug
sql/sql_insert.cc:
  adding resetting of thd binlogging state that was missed for the particular case of failing CREATE..SELECT
2008-04-08 10:43:00 +03:00
unknown
74c2a01923 Merge mkindahl@bk-internal.mysql.com:/home/bk/mysql-5.1-bugteam
into  mats-laptop.(none):/home/bk/b29020-mysql-5.1-rpl


sql/sql_insert.cc:
  Auto merged
2008-03-28 18:58:22 +01:00
unknown
2e12a17d17 Merge mkindahl@bk-internal.mysql.com:/home/bk/mysql-5.1-bugteam
into  mats-laptop.(none):/home/bk/b29020-mysql-5.1-rpl


mysql-test/suite/binlog/r/binlog_base64_flag.result:
  Auto merged
mysql-test/suite/binlog/t/binlog_base64_flag.test:
  Auto merged
mysql-test/suite/rpl/r/rpl_row_create_table.result:
  Auto merged
sql/log.cc:
  Auto merged
sql/log_event.cc:
  Auto merged
sql/log_event.h:
  Auto merged
sql/sql_insert.cc:
  Auto merged
2008-03-28 14:52:33 +01:00
unknown
f56d77dadf BUG#29020 (Event results not correctly replicated to slave in RBR):
The bug allow multiple executing transactions working with non-transactional
to interfere with each others by interleaving the events of different trans-
actions.

Bug is fixed by writing non-transactional events to the transaction cache and
flushing the cache to the binary log at statement commit. To mimic the behavior
of normal statement-based replication, we flush the transaction cache in row-
based mode when there is no committed statements in the transaction cache,
which means we are committing the first one. This means that it will be written
to the binary log as a "mini-transaction" with just the rows for the statement.

Note that the changes here does not take effect when building the server with
HAVE_TRANSACTIONS set to false, but it is not clear if this was possible before
this patch either.

For row-based logging, we also have that when AUTOCOMMIT=1, the code now always
generates a BEGIN/COMMIT pair for single statements, or BEGIN/ROLLBACK pair in the
case of non-transactional changes in a statement that was rolled back. Note that
for the case where changes to a non-transactional table causes a rollback due
to error, the statement will now be logged with a BEGIN/ROLLBACK pair, even
though some changes has been committed to the non-transactional table.


mysql-test/extra/rpl_tests/rpl_row_delayed_ins.test:
  Removing SHOW BINLOG EVENTS causing test to be non-deterministic.
mysql-test/r/ctype_cp932_binlog_row.result:
  Result change.
mysql-test/suite/binlog/r/binlog_base64_flag.result:
  Result change.
mysql-test/suite/binlog/r/binlog_multi_engine.result:
  Result file change.
mysql-test/suite/binlog/r/binlog_row_binlog.result:
  Result file change.
mysql-test/suite/binlog/r/binlog_row_ctype_ucs.result:
  Result file change.
mysql-test/suite/binlog/r/binlog_row_insert_select.result:
  Result file change.
mysql-test/suite/binlog/r/binlog_row_mix_innodb_myisam.result:
  Result file change.
mysql-test/suite/binlog/r/binlog_stm_binlog.result:
  Result file change.
mysql-test/suite/binlog/t/binlog_base64_flag.test:
  Removing table that will be used in test to prevent failing if preceeding
  tests forgot to drop the table.
mysql-test/suite/rpl/r/rpl_rbr_to_sbr.result:
  Result file change.
mysql-test/suite/rpl/r/rpl_row_basic_11bugs.result:
  Result file change.
mysql-test/suite/rpl/r/rpl_row_create_table.result:
  Result file change.
mysql-test/suite/rpl/r/rpl_row_delayed_ins.result:
  Result file change.
mysql-test/suite/rpl/r/rpl_row_flsh_tbls.result:
  Result file change.
mysql-test/suite/rpl/r/rpl_row_inexist_tbl.result:
  Result file change.
mysql-test/suite/rpl/r/rpl_row_log.result:
  Result file change.
mysql-test/suite/rpl/r/rpl_row_log_innodb.result:
  Result file change.
mysql-test/suite/rpl/r/rpl_row_until.result:
  Result file change.
mysql-test/suite/rpl/r/rpl_slave_skip.result:
  Result file change.
mysql-test/suite/rpl/r/rpl_switch_stm_row_mixed.result:
  Result file change.
mysql-test/suite/rpl/r/rpl_truncate_2myisam.result:
  Result file change.
mysql-test/suite/rpl/t/rpl_row_create_table.test:
  Binlog position change.
mysql-test/suite/rpl/t/rpl_row_flsh_tbls.test:
  Binlog position change.
mysql-test/suite/rpl/t/rpl_row_mysqlbinlog.test:
  Binlog position change. Added stop position to mysqlbinlog argments to prevent
  extreneous output.
mysql-test/suite/rpl/t/rpl_row_until.test:
  Binlog position change.
mysql-test/suite/rpl/t/rpl_slave_skip.test:
  Binlog position change.
mysql-test/suite/rpl/t/rpl_switch_stm_row_mixed.test:
  Removing extreneous SHOW BINLOG EVENTS causing test to be non-deterministic.
mysql-test/suite/rpl_ndb/r/rpl_ndb_log.result:
  Result change.
sql/log.cc:
  Adding variable at_least_one_stmt to denote that there is at least one
  statement committed to the transaction cache (but there might be more).
  
  Removing duplicate checks from binlog_end_trans(). The transaction cache
  should always be committed or rolled back when this function is called.
  
  Correcting conditions for binlog_rollback() and binlog_commit() and removing
  the previous "invisible commit" in favor of always using explicit commits
  in the binary log.
sql/log_event.cc:
  Marking table map event to be cached. Removing Muted_query_log_event from code.
sql/log_event.h:
  Removing unused class Muted_query_log_event.
sql/sql_insert.cc:
  Adding missing call to ha_autocommit_or_rollback() for delayed thread. Marking
  CREATE-SELECT statements as transactional, since they don't need to be logged.
2008-03-28 13:16:41 +01:00
unknown
0fa61bb8de Merge witty.:/Users/mattiasj/clones/bug21413-50-engines
into  witty.:/Users/mattiasj/clones/bug21413-51-engines


sql/sql_insert.cc:
  manual merge
2008-03-27 16:43:55 +01:00
unknown
da9db4ed35 Merge witty.:/Users/mattiasj/Public/shared-vms/bug21413-41-engines
into  witty.:/Users/mattiasj/clones/bug21413-50-engines


sql/sql_insert.cc:
  Manual merge
2008-03-27 16:24:11 +01:00
unknown
fb27979e65 Recommit of antonys previous commit.
Bug#21413
"Engine table handler used by multiple threads in REPLACE DELAYED"
When executing a REPLACE DELAYED statement, the storage engine
::extra() method was invoked by a different thread than the thread
which has acquired the handler instance.

This did not cause problems within the current server and with
the current storage engines.
But it has the potential to confuse future storage engines.

Added code to avoid surplus calls to extra() method in case of DELAYED
which avoids calling storage engine from a different thread than
expected.

No test case.
This change does not change behavior in conjunction with current
storage engines. So it cannot be tested by the regression test suite.


sql/sql_insert.cc:
  Bug#21413
  When performing DELAYED operations, we should not call
  the storage engine methods from the 'wrong' context.
  Ensure that the calls to the methods are appropiately guarded
  by either moving calls to sections where the lock_type is checked.
  No need to copy all elements of TABLE_LIST when opening table
  using open_ltable().
2008-03-27 01:13:39 +01:00
unknown
1626b42ca3 BUG#34768 - nondeterministic INSERT using LIMIT logged in stmt mode if
binlog_format=mixed

Statement-based replication of DELETE ... LIMIT, UPDATE ... LIMIT,
INSERT ... SELECT ... LIMIT is not safe as order of rows is not
defined.

With this fix, we issue a warning that this statement is not safe to
replicate in statement mode, or go to row-based mode in mixed mode.

Note that we may consider a statement as safe if ORDER BY primary_key
is present. However it may confuse users to see very similiar statements
replicated differently.

Note 2: regular UPDATE statement (w/o LIMIT) is unsafe as well, but
this patch doesn't address this issue. See comment from Kristian
posted 18 Mar 10:55.


mysql-test/suite/binlog/r/binlog_stm_ps.result:
  Updated a test case according to fix for BUG#34768:
  INSERT ... SELECT ... LIMIT is now replicated in row mode.
mysql-test/suite/binlog/r/binlog_unsafe.result:
  A test case for BUG#34768.
mysql-test/suite/binlog/t/binlog_unsafe.test:
  A test case for BUG#34768.
sql/sql_delete.cc:
  Statement-based replication of DELETE ... LIMIT is not safe as order of
  rows is not defined, so in mixed mode we go to row-based.
sql/sql_insert.cc:
  Statement-based replication of INSERT ... SELECT ... LIMIT is not safe
  as order of rows is not defined, so in mixed mode we go to row-based.
sql/sql_update.cc:
  Statement-based replication of UPDATE ... LIMIT is not safe as order of
  rows is not defined, so in mixed mode we go to row-based.
2008-03-18 20:25:34 +04:00
unknown
0c1dd98ec8 Fix for bug #34889: mysql_client_test::test_mysql_insert_id test fails
sporadically

Under some circumstances, the mysql_insert_id() value after SELECT ...
INSERT could return a wrong value. This could happen when the last
SELECT ... INSERT did not involve an AUTO_INCREMENT column, but the
value of mysql_insert_id() was changed by some previous statements.

Fixed by checking the value of thd->insert_id_used in
select_insert::send_eof() and returning 0 for mysql_insert_id() if it
is not set.


sql/sql_insert.cc:
  Do not return thd->last_insert_id unconditionally in
  select_insert::send_eof(). First check if thd->insert_id_used is
  non-zero, and return 0 otherwise.
tests/mysql_client_test.c:
  Added a test case for bug #34889.
2008-03-05 16:02:33 +03:00
unknown
14021c96c4 Rename send_ok to my_ok. Similarly to my_error, it only records the status,
does not send it to the client.
2008-02-19 15:45:21 +03:00
unknown
526798dbb5 A fix and a test case for Bug#12713 "Error in a stored function called from
a SELECT doesn't cause ROLLBACK of statem".

The idea of the fix is to ensure that we always commit the current
statement at the end of dispatch_command(). In order to not issue
redundant disc syncs, an optimization of the two-phase commit
protocol is implemented to bypass the two phase commit if
the transaction is read-only.


mysql-test/suite/binlog/r/binlog_row_mix_innodb_myisam.result:
  Update test results.
mysql-test/suite/binlog/r/binlog_stm_mix_innodb_myisam.result:
  Update test results.
mysql-test/suite/rpl_ndb/t/disabled.def:
  Disable the tests, for which this changeset reveals a bug:
  the injector thread does not always add 'statement commit' to the
  rows injected in circular replication set up.
  To be investigated separately.
sql/ha_ndbcluster_binlog.cc:
  Add close_thread_tables() to run_query: this ensures
  that all tables are closed and there is no pending statement transaction.
sql/handler.cc:
  Implement optimisation of read-only transactions.
  If a transaction consists only of DML statements that do not change
  data, we do not perform a two-phase commit for it 
  (run one phase commit only).
sql/handler.h:
  Implement optimisation of read-only transactions.
  If a transaction consists only of DML statements that do not change
  data, we do not perform a two-phase commit for it 
  (run one phase commit only).
sql/log.cc:
  Mark the binlog transaction read-write whenever it's started.
  We never read from binlog, so it's safe and least intrusive to add
  this mark up here.
sql/log_event.cc:
  Update to the new layout of thd->transaction.
sql/rpl_injector.cc:
  Always commit statement transaction before committing the global one.
sql/sp.cc:
  Ad comments.
sql/sp_head.cc:
  Add comments.
sql/sql_base.cc:
  Commit transaction at the end of the statement. Always.
sql/sql_class.cc:
  Update thd_ha_data to return the right pointer in the new layout.
  
  Fix select_dumpvar::send_data to properly return operation status.
  A test case from commit.inc would lead to an assertion failure in the 
  diagnostics area (double assignment). Not test otherwise by the test suite.
sql/sql_class.h:
  Implement a new layout of storage engine transaction info in which 
  it is easy to access all members related to the handlerton only
  based on ht->slot.
sql/sql_cursor.cc:
  Update to the new layout of thd->transaction.
sql/sql_delete.cc:
  Remove wrong and now redundant calls to ha_autocommit_or_rollback.
  The transaction is committed in one place, at the end of the statement.
  Remove calls to mysql_unlock_tables, since some engines count locks
  and commit statement transaction in unlock_tables(), which essentially
  equates mysql_unlock_tables to ha_autocommit_or_rollback.
  Previously it was necessary to unlock tables soon because we wanted
  to avoid sending of 'ok' packet to the client under locked tables.
  This is no longer necessary, since OK packet is also sent from one place
  at the end of transaction.
sql/sql_do.cc:
  Add DO always clears the error, we must rollback the current
  statement before this happens. Otherwise the statement will be committed,
  and not rolled back in the end.
sql/sql_insert.cc:
  Remove wrong and now redundant calls to ha_autocommit_or_rollback.
  The transaction is committed in one place, at the end of the statement.
  Remove calls to mysql_unlock_tables, since some engines count locks
  and commit statement transaction in unlock_tables(), which essentially
  equates mysql_unlock_tables to ha_autocommit_or_rollback.
  Previously it was necessary to unlock tables soon because we wanted
  to avoid sending of 'ok' packet to the client under locked tables.
  This is no longer necessary, since OK packet is also sent from one place
  at the end of transaction.
sql/sql_load.cc:
  Remove wrong and now redundant calls to ha_autocommit_or_rollback.
  The transaction is committed in one place, at the end of the statement.
  Remove calls to mysql_unlock_tables, since some engines count locks
  and commit statement transaction in unlock_tables(), which essentially
  equates mysql_unlock_tables to ha_autocommit_or_rollback.
  Previously it was necessary to unlock tables soon because we wanted
  to avoid sending of 'ok' packet to the client under locked tables.
  This is no longer necessary, since OK packet is also sent from one place
  at the end of transaction.
sql/sql_parse.cc:
  Implement optimisation of read-only transactions: bypass 2-phase
  commit for them.
  Always commit statement transaction before commiting the global one.
  Fix an unrelated crash in check_table_access, when called from 
  information_schema.
sql/sql_partition.cc:
  Partitions commit at the end of a DDL operation.
  Make sure that send_ok() is done only if the commit has succeeded.
sql/sql_table.cc:
  Use ha_autocommit_or_rollback and end_active_trans everywhere.
  Add end_trans to mysql_admin_table, so that it leaves no pending
  transaction.
sql/sql_udf.cc:
  Remvove a redundant call to close_thread_tables()
sql/sql_update.cc:
  Remove wrong and now redundant calls to ha_autocommit_or_rollback.
  The transaction is committed in one place, at the end of the statement.
  Remove calls to mysql_unlock_tables, since some engines count locks
  and commit statement transaction in unlock_tables(), which essentially
  equates mysql_unlock_tables to ha_autocommit_or_rollback.
  Previously it was necessary to unlock tables soon because we wanted
  to avoid sending of 'ok' packet to the client under locked tables.
  This is no longer necessary, since OK packet is also sent from one place
  at the end of transaction.
mysql-test/include/commit.inc:
  New BitKeeper file ``mysql-test/include/commit.inc''
mysql-test/r/commit_1innodb.result:
  New BitKeeper file ``mysql-test/r/commit_1innodb.result''
mysql-test/t/commit_1innodb.test:
  New BitKeeper file ``mysql-test/t/commit_1innodb.test''
2008-02-19 14:43:01 +03:00
unknown
bf541d14f2 Merge ramayana.hindu.god:/home/tsmith/m/bk/51
into  ramayana.hindu.god:/home/tsmith/m/bk/maint/51


client/mysqldump.c:
  Auto merged
configure.in:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/item_sum.cc:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/sp_head.cc:
  Auto merged
sql/sp_head.h:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_cache.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_delete.cc:
  Auto merged
sql/sql_insert.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/sql_yacc.yy:
  Auto merged
sql/handler.cc:
  Manual merge
sql/item.cc:
  Manual merge
2008-01-25 10:37:29 -07:00
unknown
5785aba2f8 Merge quad.:/mnt/raid/alik/MySQL/devel/5.1
into  quad.:/mnt/raid/alik/MySQL/devel/5.1-rt-merged-5.0-rt


mysql-test/r/innodb_mysql.result:
  Auto merged
mysql-test/t/disabled.def:
  Auto merged
sql/sql_insert.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_update.cc:
  Auto merged
2008-01-24 17:40:16 +03:00
unknown
153771ed7f Merge kaamos.(none):/data/src/opt/mysql-5.0-opt
into  kaamos.(none):/data/src/opt/mysql-5.1-opt


mysql-test/r/group_by.result:
  Auto merged
mysql-test/r/type_decimal.result:
  Auto merged
mysql-test/r/view.result:
  Auto merged
mysql-test/t/type_decimal.test:
  Auto merged
sql/item.cc:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/sql_insert.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
mysql-test/r/subselect.result:
  Manual merge.
mysql-test/t/group_by.test:
  Manual merge.
mysql-test/t/subselect.test:
  Manual merge.
mysql-test/t/view.test:
  Manual merge.
2008-01-19 21:09:22 +03:00
unknown
bab13c892d A minor cleanup.
sql/sql_insert.cc:
  Remove a redundant call to my_error() -- in case of out of memory, the error
  is reported already by operator new (Delayed_inserts inherits from ilink).
2008-01-16 16:44:07 +03:00
unknown
72ebb0aada Bug#29477: Not all fields of the target table were checked to have a default
value when inserting into a view.

The mysql_prepare_insert function checks all fields of the target table that
directly or indirectly (through a view) are specified in the INSERT
statement to have a default value. This check can be skipped if the INSERT
statement doesn't mention any insert fields. In case of a view this allows
fields that aren't mentioned in the view to bypass the check.

Now fields of the target table are always checked to have a default value
when insert goes into a view.


mysql-test/t/view.test:
  Added a test case for the bug#29477: Not all fields of the target table were 
  checked to have a default value when inserting into a view.
mysql-test/r/view.result:
  Added a test case for the bug#29477: Not all fields of the target table were 
  checked to have a default value when inserting into a view.
sql/sql_insert.cc:
  Bug#29477: Not all fields of the target table were checked to have a default
  value when inserting into a view.
  Now fields of the target table are always checked to have a default value
  when insert goes into a view.
2008-01-11 20:10:54 +03:00
unknown
295732b580 Merge bk-internal.mysql.com:/home/bk/mysql-5.1-maint
into  janus.mylan:/usr/home/serg/Abk/mysql-5.1


configure.in:
  Auto merged
libmysql/CMakeLists.txt:
  Auto merged
libmysqld/lib_sql.cc:
  Auto merged
mysql-test/mysql-test-run.pl:
  Auto merged
mysql-test/r/information_schema.result:
  Auto merged
mysql-test/t/information_schema.test:
  Auto merged
sql/Makefile.am:
  Auto merged
sql/field.cc:
  Auto merged
sql/handler.cc:
  Auto merged
sql/item.cc:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/item_geofunc.cc:
  Auto merged
sql/item_subselect.cc:
  Auto merged
sql/key.cc:
  Auto merged
sql/lock.cc:
  Auto merged
sql/log.cc:
  Auto merged
sql/log_event.cc:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/net_serv.cc:
  Auto merged
sql/opt_sum.cc:
  Auto merged
sql/protocol.h:
  Auto merged
sql/repl_failsafe.cc:
  Auto merged
sql/set_var.cc:
  Auto merged
sql/set_var.h:
  Auto merged
sql/sp_head.cc:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_cache.cc:
  Auto merged
sql/sql_class.cc:
  Auto merged
sql/sql_delete.cc:
  Auto merged
sql/sql_insert.cc:
  Auto merged
sql/sql_lex.cc:
  Auto merged
sql/sql_prepare.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_select.h:
  Auto merged
sql/sql_show.cc:
  Auto merged
sql/sql_table.cc:
  Auto merged
sql/sql_update.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
sql/table.h:
  Auto merged
storage/archive/ha_archive.cc:
  Auto merged
storage/innobase/buf/buf0buf.c:
  Auto merged
storage/innobase/buf/buf0flu.c:
  Auto merged
storage/innobase/buf/buf0lru.c:
  Auto merged
storage/innobase/include/buf0buf.h:
  Auto merged
storage/innobase/include/buf0buf.ic:
  Auto merged
storage/innobase/include/sync0arr.h:
  Auto merged
storage/innobase/include/sync0rw.h:
  Auto merged
storage/innobase/include/sync0rw.ic:
  Auto merged
storage/innobase/include/sync0sync.h:
  Auto merged
storage/innobase/os/os0sync.c:
  Auto merged
storage/innobase/sync/sync0arr.c:
  Auto merged
storage/innobase/sync/sync0rw.c:
  Auto merged
storage/innobase/sync/sync0sync.c:
  Auto merged
storage/myisam/ha_myisam.cc:
  Auto merged
storage/myisam/mi_open.c:
  Auto merged
storage/myisammrg/ha_myisammrg.cc:
  Auto merged
sql/ha_ndbcluster.cc:
  merged
sql/item_cmpfunc.cc:
  merged
sql/protocol.cc:
  merged
sql/slave.cc:
  merged
sql/sql_class.h:
  merged
sql/sql_parse.cc:
  merged
2007-12-20 22:11:37 +01:00
unknown
7fd0ad21a7 Merge zippy.cornsilk.net:/home/cmiller/work/mysql/mysql-5.1-forcollapseandmerge
into  zippy.cornsilk.net:/home/cmiller/work/mysql/mysql-5.1-maint


CMakeLists.txt:
  Auto merged
configure.in:
  Auto merged
libmysql/CMakeLists.txt:
  Auto merged
libmysqld/lib_sql.cc:
  Auto merged
mysql-test/r/information_schema_db.result:
  Auto merged
mysql-test/t/information_schema.test:
  Auto merged
sql/CMakeLists.txt:
  Auto merged
sql/ha_ndbcluster.cc:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/lock.cc:
  Auto merged
sql/log_event.cc:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/repl_failsafe.cc:
  Auto merged
sql/set_var.cc:
  Auto merged
sql/set_var.h:
  Auto merged
sql/sp_head.cc:
  Auto merged
sql/sql_cache.cc:
  Auto merged
sql/sql_class.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_insert.cc:
  Auto merged
sql/sql_lex.cc:
  Auto merged
sql/sql_lex.h:
  Auto merged
sql/sql_prepare.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_view.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
sql/structs.h:
  Auto merged
sql/table.h:
  Auto merged
storage/archive/ha_archive.cc:
  Auto merged
storage/myisam/ha_myisam.cc:
  Auto merged
storage/myisam/mi_open.c:
  Auto merged
storage/myisammrg/ha_myisammrg.cc:
  Auto merged
support-files/mysql.spec.sh:
  Auto merged
client/mysqlcheck.c:
  Manual merge.
mysql-test/r/information_schema.result:
  Manual merge.
mysql-test/r/mysqlcheck.result:
  Manual merge.
mysql-test/t/mysqlcheck.test:
  Manual merge.
sql/slave.cc:
  Manual merge.
sql/sql_base.cc:
  Manual merge.
sql/sql_delete.cc:
  Manual merge.
sql/sql_parse.cc:
  Manual merge.
sql/sql_update.cc:
  Manual merge.
2007-12-14 13:42:09 -05:00
unknown
541ac20401 Merge station.:/mnt/raid/alik/MySQL/devel/5.1
into  station.:/mnt/raid/alik/MySQL/devel/5.1-rt


client/mysqltest.c:
  Auto merged
include/mysql_com.h:
  Auto merged
libmysqld/emb_qcache.cc:
  Auto merged
libmysqld/emb_qcache.h:
  Auto merged
libmysqld/lib_sql.cc:
  Auto merged
mysql-test/lib/mtr_report.pl:
  Auto merged
sql/ha_partition.cc:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/opt_range.cc:
  Auto merged
sql/set_var.cc:
  Auto merged
sql/set_var.h:
  Auto merged
sql/slave.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_parse.cc:
  Auto merged
sql/sql_partition.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_table.cc:
  Auto merged
sql/table.cc:
  Auto merged
storage/myisam/ha_myisam.cc:
  Auto merged
sql/protocol.cc:
  SCCS merged
2007-12-14 16:30:22 +03:00
unknown
9a10c20ba9 Merge mysql.com:/home/gluh/MySQL/Merge/5.1
into  mysql.com:/home/gluh/MySQL/Merge/5.1-opt


BitKeeper/etc/ignore:
  auto-union
client/mysql.cc:
  Auto merged
client/mysqltest.c:
  Auto merged
include/mysql_com.h:
  Auto merged
libmysql/CMakeLists.txt:
  Auto merged
libmysqld/lib_sql.cc:
  Auto merged
mysql-test/r/archive.result:
  Auto merged
mysql-test/r/create.result:
  Auto merged
mysql-test/r/delayed.result:
  Auto merged
mysql-test/r/func_misc.result:
  Auto merged
mysql-test/r/innodb.result:
  Auto merged
mysql-test/r/innodb_mysql.result:
  Auto merged
mysql-test/r/merge.result:
  Auto merged
mysql-test/r/ps.result:
  Auto merged
mysql-test/r/type_date.result:
  Auto merged
mysql-test/suite/rpl/r/rpl_innodb_bug28430.result:
  Auto merged
mysql-test/t/create.test:
  Auto merged
mysql-test/t/func_misc.test:
  Auto merged
mysql-test/t/information_schema.test:
  Auto merged
mysql-test/t/merge.test:
  Auto merged
mysql-test/t/subselect.test:
  Auto merged
mysql-test/t/type_date.test:
  Auto merged
mysql-test/t/type_datetime.test:
  Auto merged
mysql-test/t/variables.test:
  Auto merged
mysys/queues.c:
  Auto merged
sql/events.cc:
  Auto merged
sql/field.cc:
  Auto merged
sql/field.h:
  Auto merged
sql/ha_partition.cc:
  Auto merged
sql/handler.cc:
  Auto merged
sql/item.cc:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged
sql/item_func.h:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/opt_range.cc:
  Auto merged
sql/protocol.cc:
  Auto merged
sql/set_var.cc:
  Auto merged
sql/set_var.h:
  Auto merged
sql/slave.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_parse.cc:
  Auto merged
sql/sql_partition.cc:
  Auto merged
sql/sql_plugin.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_string.cc:
  Auto merged
sql/sql_table.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
sql/table.cc:
  Auto merged
sql/table.h:
  Auto merged
storage/myisam/ha_myisam.cc:
  Auto merged
storage/myisam/mi_check.c:
  Auto merged
storage/myisam/mi_open.c:
  Auto merged
tests/mysql_client_test.c:
  Auto merged
mysql-test/lib/mtr_report.pl:
  manual merge
mysql-test/r/myisam.result:
  manual merge
mysql-test/r/partition.result:
  manual merge
mysql-test/r/user_var.result:
  manual merge
mysql-test/t/myisam.test:
  manual merge
mysql-test/t/partition.test:
  manual merge
mysql-test/t/user_var.test:
  manual merge
sql/item.h:
  manual merge
sql/item_func.cc:
  manual merge
storage/myisammrg/ha_myisammrg.cc:
  manual merge
2007-12-13 15:56:04 +04:00