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Commit Graph

597 Commits

Author SHA1 Message Date
Sergei Golubchik
745cc74c33 5.1.51 merge 2010-10-19 15:58:35 +02:00
Mattias Jonsson
fbb49d80eb merge 2010-10-01 15:32:03 +02:00
Mattias Jonsson
141d83127d merge 2010-10-01 15:32:03 +02:00
Sergei Golubchik
a3d80d952d merge with 5.1 2010-09-11 20:43:48 +02:00
Michael Widenius
9f85560212 Enable archive tables to work with mysql_upgrade / repair
Made long file names from previous patch shorter

mysql-test/r/archive.result:
  Added testing of repair (for upgrade) of 5.0 tables.
mysql-test/std_data/archive_5_0.ARM:
  Archive table created in MySQL 5.0
mysql-test/std_data/archive_5_0.ARZ:
  Archive table created in MySQL 5.0
mysql-test/std_data/archive_5_0.frm:
  Archive table created in MySQL 5.0
mysql-test/std_data/long_table_name.MYD:
  Made long file names shorter
mysql-test/std_data/long_table_name.MYI:
  Made long file names shorter
mysql-test/std_data/long_table_name.frm:
  Made long file names shorter
mysql-test/t/archive.test:
  Added testing of repair (for upgrade) of 5.0 tables.
sql/sql_table.cc:
  Allow recreate to open crashed tables.
sql/table.cc:
  Fix error message if storage engine doesn't exists.
storage/archive/azio.c:
  Reset status values in case archive is of old versions
storage/archive/ha_archive.cc:
  Fix to allow one to open old versions of table during repair
  Reset status variables for old version tables
  If the the table is of old version, force upgrade with ALTER TABLE when doing repair
storage/archive/ha_archive.h:
  Added variables to detect old versions
2010-09-03 20:55:56 +03:00
Michael Widenius
a4fff491eb Fix that one can run mysql_upgrade with long table names
Fall back to use ALTER TABLE for engines that doesn't support REPAIR when doing repair for upgrade.
Nicer output from mysql_upgrade and mysql_check
Updated all arrays that used NAME_LEN to use SAFE_NAME_LEN to ensure that we don't break things accidently as names can now have a #mysql50# prefix.

client/mysql_upgrade.c:
  If we are using verbose, also run mysqlcheck in verbose mode.
client/mysqlcheck.c:
  Add more information if running in verbose mode
  Print 'Needs upgrade' instead of complex error if table needs to be upgraded
  Don't write connect information if verbose is not 2 or above
mysql-test/r/drop.result:
  Updated test and results as we now support full table names
mysql-test/r/grant.result:
  Now you get a correct error message if using #mysql with paths
mysql-test/r/show_check.result:
  Update results as table names can temporarly be bigger than NAME_LEN (during upgrade)
mysql-test/r/upgrade.result:
  Test upgrade for long table names.
mysql-test/suite/funcs_1/r/is_tables_is.result:
  Updated old test result (had note been updated in a while)
mysql-test/t/drop.test:
  Updated test and results as we now support full table names
mysql-test/t/grant.test:
  Now you get a correct error message if using #mysql with paths
mysql-test/t/upgrade.test:
  Test upgrade for long table names.
sql/ha_partition.cc:
  NAME_LEN -> SAFE_NAME_LEN
sql/item.cc:
  NAME_LEN -> SAFE_NAME_LEN
sql/log_event.cc:
  NAME_LEN -> SAFE_NAME_LEN
sql/mysql_priv.h:
  Added SAFE_NAME_LEN
sql/rpl_filter.cc:
  NAME_LEN -> SAFE_NAME_LEN
sql/sp.cc:
  NAME_LEN -> SAFE_NAME_LEN
sql/sp_head.cc:
  NAME_LEN -> SAFE_NAME_LEN
sql/sql_acl.cc:
  NAME_LEN -> SAFE_NAME_LEN
sql/sql_base.cc:
  NAME_LEN -> SAFE_NAME_LEN
sql/sql_connect.cc:
  NAME_LEN -> SAFE_NAME_LEN
sql/sql_parse.cc:
  NAME_LEN -> SAFE_NAME_LEN
sql/sql_prepare.cc:
  NAME_LEN -> SAFE_NAME_LEN
sql/sql_select.cc:
  NAME_LEN -> SAFE_NAME_LEN
sql/sql_show.cc:
  NAME_LEN -> SAFE_NAME_LEN
  Enlarge table names for SHOW TABLES to also include optional #mysql50#
sql/sql_table.cc:
  Fall back to use ALTER TABLE for engines that doesn't support REPAIR when doing repair for upgrade.
sql/sql_trigger.cc:
  NAME_LEN -> SAFE_NAME_LEN
sql/sql_udf.cc:
  NAME_LEN -> SAFE_NAME_LEN
sql/sql_view.cc:
  NAME_LEN -> SAFE_NAME_LEN
sql/table.cc:
  Fixed check_table_name() to not count #mysql50# as part of name
  If #mysql50# is part of the name, don't allow path characters in name.
2010-09-03 19:20:30 +03:00
Mattias Jonsson
86327002fe Bug#50036: Inconsistent errors when using TIMESTAMP columns/expressions
It was hard to understand what the error really meant.

The error checking in partitioning is done in several different
parts during the execution of a query which can make it
hard to return useful errors.

Added a new error for bad VALUES part in the per PARTITION clause.
Using the more verbose error that a column is not allowed in
the partitioning function instead of just that the function is
not allowed.

mysql-test/r/partition.result:
  changed error to be more specific
mysql-test/r/partition_error.result:
  updated result
mysql-test/std_data/parts/t1TIMESTAMP.frm:
  .frm file of CREATE TABLE t1 (a TIMESTAMP) PARTITION BY HASH(TO_DAYS(a));
mysql-test/t/partition.test:
  changed error to be more specific
mysql-test/t/partition_error.test:
  Added test (also for verifying behaviour of previously
  created tables which is no longer allowed).
  
  Updated expected errors in other places
sql/partition_info.cc:
  Added function report_part_expr_error to
  be able to return a more specific error.
  
  Renamed fix_func_partition to fix_partition_values
  since the function really fixes/checks the VALUES clause.
sql/partition_info.h:
  removed part_result_type, since it was unused.
  renamed fix_funk_partition->fix_partition_values
  added report_part_expr_error
sql/share/errmsg-utf8.txt:
  Added a more specific error.
sql/sql_partition.cc:
  made use of report_part_expr_error to get a more specific error.
sql/sql_yacc.yy:
  Changed error message to be more specific. And return an other error code.
2010-08-30 17:33:55 +02:00
Mattias Jonsson
e7dc80b807 Bug#50036: Inconsistent errors when using TIMESTAMP columns/expressions
It was hard to understand what the error really meant.

The error checking in partitioning is done in several different
parts during the execution of a query which can make it
hard to return useful errors.

Added a new error for bad VALUES part in the per PARTITION clause.
Using the more verbose error that a column is not allowed in
the partitioning function instead of just that the function is
not allowed.
2010-08-30 17:33:55 +02:00
Michael Widenius
ad6d95d3cb Merge with MySQL 5.1.50
- Changed to still use bcmp() in certain cases becasue
  - Faster for short unaligneed strings than memcmp()
  - Bettern when using valgrind
- Changed to use my_sprintf() instead of sprintf() to get higher portability for old systems
- Changed code to use MariaDB version of select->skip_record()
- Removed -%::SCCS/s.% from Makefile.am:s to remove automake warnings
2010-08-27 17:12:44 +03:00
Mattias Jonsson
2aeb18313f merge 2010-08-19 10:22:23 +02:00
Mattias Jonsson
3166b9153a merge 2010-08-19 10:22:23 +02:00
Mattias Jonsson
dd9329761a merge 2010-08-19 09:20:17 +02:00
Mattias Jonsson
89d7ac6007 merge 2010-08-19 09:20:17 +02:00
Michael Widenius
d042146e5b Merge with MariaDB 5.1.49
Removed references to HA_END_SPACE_KEY (which has been 0 for a long time)
2010-08-05 22:56:11 +03:00
Michael Widenius
e0a6b02c5d Merge with MySQL 5.1.49
Fixed Bug#52005 'JOIN_TAB->dependent' may be incorrectly propageted for multilevel outer joins' in a better way (patch from Sergey Petrunya)
2010-08-02 12:01:24 +03:00
Davi Arnaut
fd39fc2d28 Merge of mysql-5.1-bugteam into mysql-trunk-merge. 2010-07-29 15:53:53 -03:00
Davi Arnaut
5b2f69df44 Merge of mysql-5.1-bugteam into mysql-trunk-merge. 2010-07-29 15:53:53 -03:00
Davi Arnaut
f67481558d Bug#53463: YaSSL patch appears to be reverted
The problem is that the fix Bug#29784 was mistakenly
reverted when updating YaSSL to a newer version.

The solution is to re-apply the fix and this time
actually add a meaningful test case so that possible
regressions are caught.

extra/yassl/taocrypt/src/coding.cpp:
  Fixed buffer allocation to compute the proper maximum
  decoded size: (EncodedLength * 3/4) + 3
mysql-test/std_data/server8k-cert.pem:
  Update certificate.
mysql-test/std_data/server8k-key.pem:
  Update key.
mysql-test/t/ssl_8k_key-master.opt:
  Start the server using the certificate and key that
  triggers the problem.
2010-07-28 12:59:19 -03:00
Davi Arnaut
ccf6ec093e Bug#53463: YaSSL patch appears to be reverted
The problem is that the fix Bug#29784 was mistakenly
reverted when updating YaSSL to a newer version.

The solution is to re-apply the fix and this time
actually add a meaningful test case so that possible
regressions are caught.
2010-07-28 12:59:19 -03:00
Mattias Jonsson
b7ad17d06a Bug#46086: crash when dropping a partitioned table
and the original engine is disabled

Missing check that engine is available.

mysql-test/include/not_blackhole.inc:
  new include file
mysql-test/r/partition_not_blackhole.result:
  new result file
mysql-test/std_data/parts/t1_blackhole.frm:
  blackhole partitioned table .frm file:
  create table `t1` (`id` int primary key) engine=blackhole
  partition by key () partitions 1;
mysql-test/std_data/parts/t1_blackhole.par:
  .par file matching blackhole partitioned .frm
mysql-test/t/partition_not_blackhole-master.opt:
  new master-opt to disable blackhole if compiled in.
mysql-test/t/partition_not_blackhole.test:
  New test
sql/ha_partition.cc:
  Added check that engine is available.
2010-07-08 14:36:55 +02:00
Mattias Jonsson
0b273845de Bug#46086: crash when dropping a partitioned table
and the original engine is disabled

Missing check that engine is available.
2010-07-08 14:36:55 +02:00
Sergey Glukhov
1704783e84 5.1-bugteam->trunk-merge merge 2010-06-21 15:19:14 +04:00
Sergey Glukhov
bc401730d6 5.1-bugteam->trunk-merge merge 2010-06-21 15:19:14 +04:00
Sergey Glukhov
b36a028224 Bug#50389 Using intersect does not return all rows
In process of record search it is not taken into account
that inital quick->file->ref value could be inapplicable
to range interval. After proper row is found this value is
stored into the record buffer and later the record is
filtered out at condition evaluation stage.
The fix is store a refernce of found row to the handler ref field.


mysql-test/r/innodb_mysql.result:
  test case
mysql-test/std_data/intersect-bug50389.tsv:
  test case
mysql-test/t/innodb_mysql.test:
  test case
sql/opt_range.cc:
  store a refernce of found row to the handler ref field.
2010-06-21 15:09:58 +04:00
Sergey Glukhov
f48306344a Bug#50389 Using intersect does not return all rows
In process of record search it is not taken into account
that inital quick->file->ref value could be inapplicable
to range interval. After proper row is found this value is
stored into the record buffer and later the record is
filtered out at condition evaluation stage.
The fix is store a refernce of found row to the handler ref field.
2010-06-21 15:09:58 +04:00
Sergei Golubchik
ffc8f62b08 merge 5.1->5.2 2010-06-01 21:52:20 +02:00
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
Alexey Kopytov
7320a95808 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
Alexey Kopytov
3678231d5a Manual merge of mysql-5.1-bugteam into mysql-trunk-merge.
Conflicts:

Text conflict in mysql-test/r/partition.result
Text conflict in mysql-test/t/partition.test
Text conflict in storage/myisam/mi_dynrec.c
2010-04-03 12:37:53 +04:00
Alexey Kopytov
374bd06319 Manual merge of mysql-5.1-bugteam into mysql-trunk-merge.
Conflicts:

Text conflict in mysql-test/r/partition.result
Text conflict in mysql-test/t/partition.test
Text conflict in storage/myisam/mi_dynrec.c
2010-04-03 12:37:53 +04:00
Sergey Vojtovich
298c067eee BUG#46565 - repair of partition fail for archive engine
There was no way to repair corrupt ARCHIVE data file,
when unrecoverable data loss is inevitable.

With this fix REPAIR ... EXTENDED attempts to restore
as much rows as possible, ignoring unrecoverable data.

Normal REPAIR is still able to repair meta-data file
only.

mysql-test/r/archive.result:
  A test case for BUG#46565.
mysql-test/std_data/bug46565.ARZ:
  A test case for BUG#46565.
mysql-test/std_data/bug46565.frm:
  A test case for BUG#46565.
mysql-test/t/archive.test:
  A test case for BUG#46565.
storage/archive/ha_archive.cc:
  Allow unrecoverable data loss when extended repair
  is requested.
2010-03-25 23:57:06 +04:00
Sergey Vojtovich
bb3f75bdbc BUG#46565 - repair of partition fail for archive engine
There was no way to repair corrupt ARCHIVE data file,
when unrecoverable data loss is inevitable.

With this fix REPAIR ... EXTENDED attempts to restore
as much rows as possible, ignoring unrecoverable data.

Normal REPAIR is still able to repair meta-data file
only.
2010-03-25 23:57:06 +04:00
Alexey Kopytov
d95c1e3b47 Manual merge of mysql-trunk into mysql-trunk-merge.
Conflicts:

Text conflict in client/mysqlbinlog.cc
Text conflict in mysql-test/Makefile.am
Text conflict in mysql-test/collections/default.daily
Text conflict in mysql-test/r/mysqlbinlog_row_innodb.result
Text conflict in mysql-test/suite/rpl/r/rpl_typeconv_innodb.result
Text conflict in mysql-test/suite/rpl/t/rpl_get_master_version_and_clock.test
Text conflict in mysql-test/suite/rpl/t/rpl_row_create_table.test
Text conflict in mysql-test/suite/rpl/t/rpl_slave_skip.test
Text conflict in mysql-test/suite/rpl/t/rpl_typeconv_innodb.test
Text conflict in mysys/charset.c
Text conflict in sql/field.cc
Text conflict in sql/field.h
Text conflict in sql/item.h
Text conflict in sql/item_func.cc
Text conflict in sql/log.cc
Text conflict in sql/log_event.cc
Text conflict in sql/log_event_old.cc
Text conflict in sql/mysqld.cc
Text conflict in sql/rpl_utility.cc
Text conflict in sql/rpl_utility.h
Text conflict in sql/set_var.cc
Text conflict in sql/share/Makefile.am
Text conflict in sql/sql_delete.cc
Text conflict in sql/sql_plugin.cc
Text conflict in sql/sql_select.cc
Text conflict in sql/sql_table.cc
Text conflict in storage/example/ha_example.h
Text conflict in storage/federated/ha_federated.cc
Text conflict in storage/myisammrg/ha_myisammrg.cc
Text conflict in storage/myisammrg/myrg_open.c
2010-03-24 18:03:44 +03:00
Alexey Kopytov
f10885675c Manual merge of mysql-trunk into mysql-trunk-merge.
Conflicts:

Text conflict in client/mysqlbinlog.cc
Text conflict in mysql-test/Makefile.am
Text conflict in mysql-test/collections/default.daily
Text conflict in mysql-test/r/mysqlbinlog_row_innodb.result
Text conflict in mysql-test/suite/rpl/r/rpl_typeconv_innodb.result
Text conflict in mysql-test/suite/rpl/t/rpl_get_master_version_and_clock.test
Text conflict in mysql-test/suite/rpl/t/rpl_row_create_table.test
Text conflict in mysql-test/suite/rpl/t/rpl_slave_skip.test
Text conflict in mysql-test/suite/rpl/t/rpl_typeconv_innodb.test
Text conflict in mysys/charset.c
Text conflict in sql/field.cc
Text conflict in sql/field.h
Text conflict in sql/item.h
Text conflict in sql/item_func.cc
Text conflict in sql/log.cc
Text conflict in sql/log_event.cc
Text conflict in sql/log_event_old.cc
Text conflict in sql/mysqld.cc
Text conflict in sql/rpl_utility.cc
Text conflict in sql/rpl_utility.h
Text conflict in sql/set_var.cc
Text conflict in sql/share/Makefile.am
Text conflict in sql/sql_delete.cc
Text conflict in sql/sql_plugin.cc
Text conflict in sql/sql_select.cc
Text conflict in sql/sql_table.cc
Text conflict in storage/example/ha_example.h
Text conflict in storage/federated/ha_federated.cc
Text conflict in storage/myisammrg/ha_myisammrg.cc
Text conflict in storage/myisammrg/myrg_open.c
2010-03-24 18:03:44 +03:00
unknown
454c003a5c Bug #50407 mysqlbinlog --database=X produces bad output for SAVEPOINTs
When mysqlbinlog was given the --database=X flag, it always printed
'ROLLBACK TO', but the corresponding 'SAVEPOINT' statement was not
printed. The replicated filter(replicated-do/ignore-db) and binlog
filter (binlog-do/ignore-db) has the same problem. They are solved
in this patch together.

After this patch, We always check whether the query is 'SAVEPOINT'
statement or not. Because this is a literal check, 'SAVEPOINT' and
'ROLLBACK TO' statements are also binlogged in uppercase with no
any comments.

The binlog before this patch can be handled correctly except one case
that any comments are in front of the keywords. for example:
 /* bla bla */ SAVEPOINT a;
 /* bla bla */ ROLLBACK TO a;
2010-03-28 19:57:33 +08:00
2049d1afc0 Bug #50407 mysqlbinlog --database=X produces bad output for SAVEPOINTs
When mysqlbinlog was given the --database=X flag, it always printed
'ROLLBACK TO', but the corresponding 'SAVEPOINT' statement was not
printed. The replicated filter(replicated-do/ignore-db) and binlog
filter (binlog-do/ignore-db) has the same problem. They are solved
in this patch together.

After this patch, We always check whether the query is 'SAVEPOINT'
statement or not. Because this is a literal check, 'SAVEPOINT' and
'ROLLBACK TO' statements are also binlogged in uppercase with no
any comments.

The binlog before this patch can be handled correctly except one case
that any comments are in front of the keywords. for example:
 /* bla bla */ SAVEPOINT a;
 /* bla bla */ ROLLBACK TO a;
2010-03-28 19:57:33 +08:00
Alexey Kopytov
dbbdc4b196 Manual merge of mysql-5.1-bugteam to mysql-trunk-merge.
Conflicts:

Text conflict in client/mysqlbinlog.cc
Text conflict in mysql-test/r/explain.result
Text conflict in mysql-test/r/subselect.result
Text conflict in mysql-test/r/subselect3.result
Text conflict in mysql-test/r/type_datetime.result
Text conflict in sql/share/Makefile.am
2010-03-12 12:51:53 +03:00
Alexey Kopytov
4db97ede5b Manual merge of mysql-5.1-bugteam to mysql-trunk-merge.
Conflicts:

Text conflict in client/mysqlbinlog.cc
Text conflict in mysql-test/r/explain.result
Text conflict in mysql-test/r/subselect.result
Text conflict in mysql-test/r/subselect3.result
Text conflict in mysql-test/r/type_datetime.result
Text conflict in sql/share/Makefile.am
2010-03-12 12:51:53 +03:00
Sergey Vojtovich
4f34e8bbd1 Merge fix for BUG48265 to mysql-5.1-bugteam. 2010-03-11 18:28:39 +04:00
Sergey Vojtovich
a955cc035a Merge fix for BUG48265 to mysql-5.1-bugteam. 2010-03-11 18:28:39 +04:00
Alexey Kopytov
6e7b8b6a7a Manual merge of mysql-5.1-bugteam into mysql-trunk-merge.
Conflicts:

Text conflict in .bzr-mysql/default.conf
Text conflict in mysql-test/r/explain.result
Text conflict in mysql-test/r/having.result
Text conflict in mysql-test/suite/rpl/t/disabled.def
Text conflict in mysql-test/suite/rpl/t/rpl_slave_skip.test
Text conflict in storage/federated/ha_federated.cc
2010-03-07 19:40:59 +03:00
Alexey Kopytov
d2452095a5 Manual merge of mysql-5.1-bugteam into mysql-trunk-merge.
Conflicts:

Text conflict in .bzr-mysql/default.conf
Text conflict in mysql-test/r/explain.result
Text conflict in mysql-test/r/having.result
Text conflict in mysql-test/suite/rpl/t/disabled.def
Text conflict in mysql-test/suite/rpl/t/rpl_slave_skip.test
Text conflict in storage/federated/ha_federated.cc
2010-03-07 19:40:59 +03:00
unknown
4bf849c23c Merge MySQL 5.1.44 into MariaDB. 2010-03-04 09:03:07 +01:00
Sergey Vojtovich
1d2aeb3da2 BUG#48265 - MRG_MYISAM problem (works in 5.0.85, does't
work in 5.1.40)

MERGE engine fails to open child table from a different
database if child table/database name contains characters
that are subject for table name to filename encoding
(WL1324).

Another problem is that MERGE engine didn't properly open
child table from the same database if child table name
contains characters like '/', '#'.

The problem was that table name to file name encoding was
applied inconsistently:
* On CREATE: encode table name + database name if child
  table is in different database; do not encode table
  name if child table is in the same database;
* No decoding on open.

With this fix child table/database names are always
encoded on CREATE and decoded on open. Compatibility
with older tables preserved.

Along with this patch comes fix for SHOW CREATE TABLE,
which used to show child table/database path instead
of child table/database names.

mysql-test/r/merge.result:
  A test case for BUG#48265.
mysql-test/std_data/bug48265.frm:
  MERGE table from 5.0 to test fix for BUG#48265 compatibility.
mysql-test/t/merge.test:
  A test case for BUG#48265.
storage/myisammrg/ha_myisammrg.cc:
  On CREATE always write child table/database name encoded
  by table name to filename encoding to dot-MRG file.
  
  On open decode child table/database name.
  Compatibilty with previous versions preserved.
  
  Fixed ::append_create_info() to return child
  table/database name instead of path.
storage/myisammrg/myrg_open.c:
  Move if (has_path) branch from myrg_parent_open() to
  myisammrg_parent_open_callback. The callback function
  needs to know if child table was written along with
  database name to dot-MRG file. Needed for compatibility
  reasons.
2010-03-03 14:49:03 +04:00
Sergey Vojtovich
1a9c3717f1 BUG#48265 - MRG_MYISAM problem (works in 5.0.85, does't
work in 5.1.40)

MERGE engine fails to open child table from a different
database if child table/database name contains characters
that are subject for table name to filename encoding
(WL1324).

Another problem is that MERGE engine didn't properly open
child table from the same database if child table name
contains characters like '/', '#'.

The problem was that table name to file name encoding was
applied inconsistently:
* On CREATE: encode table name + database name if child
  table is in different database; do not encode table
  name if child table is in the same database;
* No decoding on open.

With this fix child table/database names are always
encoded on CREATE and decoded on open. Compatibility
with older tables preserved.

Along with this patch comes fix for SHOW CREATE TABLE,
which used to show child table/database path instead
of child table/database names.
2010-03-03 14:49:03 +04:00
Alexander Nozdrin
e0d1373a3b Manual merge from mysql-next-mr.
Conflicts:
  - sql/item.cc
2010-03-01 13:06:11 +03:00
Alexander Nozdrin
b73cba223b Manual merge from mysql-next-mr.
Conflicts:
  - sql/item.cc
2010-03-01 13:06:11 +03:00
Davi Arnaut
b0a1ae09ae Bug#49823: mysql_upgrade fatal error due to general_log / slow_low CSV NULL
The problem was that the CSV storage engine does not support NULL
fields, yet in some early 5.1 version the log tables (general_log
and slow_log) were created with null fields. On top of this, when
altering a CSV table column, all fields of the table must be NOT
NULL otherwise the alteration fails.

The solution is to ensure that during upgrade all columns of the
log tables are NOT NULL.

mysql-test/r/log_tables_upgrade.result:
  Add test case result for Bug#49823.
mysql-test/std_data/bug49823.CSV:
  Sample data for test.
mysql-test/std_data/bug49823.frm:
  Add a CSV table which mimics the general_log table, except that
  it contains a nullable column.
mysql-test/t/log_tables_upgrade.test:
  Add test case for Bug#49823.
scripts/mysql_system_tables_fix.sql:
  Ensure that all columns of the log tables are NOT NULL.
2010-02-26 09:22:48 -03:00
Davi Arnaut
5dd3b617d4 Bug#49823: mysql_upgrade fatal error due to general_log / slow_low CSV NULL
The problem was that the CSV storage engine does not support NULL
fields, yet in some early 5.1 version the log tables (general_log
and slow_log) were created with null fields. On top of this, when
altering a CSV table column, all fields of the table must be NOT
NULL otherwise the alteration fails.

The solution is to ensure that during upgrade all columns of the
log tables are NOT NULL.
2010-02-26 09:22:48 -03:00