Commit graph

13660 commits

Author SHA1 Message Date
unknown
f87acb594a Fix for bug #29928: INSERT ... VALUES(connection_id(), ...) incorrect
restores from mysqlbinlog out

Problem: using "mysqlbinlog | mysql" for recoveries the connection_id() 
result may differ from what was used when issuing the statement.

Fix: if there is a connection_id() in a statement, write to binlog
SET pseudo_thread_id= XXX; before it and use the value later on.


mysql-test/r/mysqlbinlog.result:
  Fix for bug #29928: INSERT ... VALUES(connection_id(), ...) incorrect 
  restores from mysqlbinlog out
    - test result.
mysql-test/t/mysqlbinlog.test:
  Fix for bug #29928: INSERT ... VALUES(connection_id(), ...) incorrect 
  restores from mysqlbinlog out
    - test case.
sql/item_create.cc:
  Fix for bug #29928: INSERT ... VALUES(connection_id(), ...) incorrect 
  restores from mysqlbinlog out
    - set thread_specific_used flag for the connection_id() function.
sql/item_func.cc:
  Fix for bug #29928: INSERT ... VALUES(connection_id(), ...) incorrect 
  restores from mysqlbinlog out
    - always return thd->variables.pseudo_thread_id as a connection_id() 
  result, as it contains a proper value for both master and slave.
sql/log_event.cc:
  Fix for bug #29928: INSERT ... VALUES(connection_id(), ...) incorrect 
  restores from mysqlbinlog out
    - set LOG_EVENT_THREAD_SPECIFIC_F event flag if thread_specific_used
  is set.
sql/sql_class.cc:
  Fix for bug #29928: INSERT ... VALUES(connection_id(), ...) incorrect 
  restores from mysqlbinlog out
    - thd->thread_specific_used introduced, which is set if thread specific 
  value(s) used in a statement.
sql/sql_class.h:
  Fix for bug #29928: INSERT ... VALUES(connection_id(), ...) incorrect 
  restores from mysqlbinlog out
    - thd->thread_specific_used introduced, which is set if thread specific 
  value(s) used in a statement.
2007-08-01 15:27:03 +05:00
unknown
1370b325c6 Merge ramayana.hindu.god:/home/tsmith/m/bk/50
into  ramayana.hindu.god:/home/tsmith/m/bk/maint/jul24/50


sql/sql_table.cc:
  Auto merged
2007-07-24 16:12:23 -06:00
unknown
47507276aa Merge kboortz@bk-internal.mysql.com:/home/bk/mysql-5.0
into  mysql.com:/home/kent/bk/tmp3/mysql-5.0-build


libmysql/libmysql.c:
  Auto merged
scripts/make_binary_distribution.sh:
  Auto merged
sql/field.cc:
  Auto merged
2007-07-21 01:53:19 +02:00
unknown
d758b1e629 Merge epotemkin@bk-internal.mysql.com:/home/bk/mysql-5.0-opt
into  moonbone.local:/mnt/gentoo64/work/29898-bug-5.0-opt-mysql
2007-07-20 22:05:20 +04:00
unknown
3d2675ec3e after-merge fixup 2007-07-20 15:37:42 +05:00
unknown
91e5864d70 Merge rkalimullin@bk-internal.mysql.com:/home/bk/mysql-5.0-maint
into  mysql.com:/home/ram/work/b28125/b28125.5.0


mysql-test/t/innodb_mysql.test:
  Auto merged
mysql-test/r/innodb_mysql.result:
  manual merge.
2007-07-20 15:23:35 +05:00
unknown
28ec0efcb6 Fixed #29923: federated.test fails in 5.0-maint, 5.1-maint
Result adjusted.


mysql-test/r/federated.result:
  Fixed #29923: federated.test fails in 5.0-maint, 5.1-maint
    - result adjusted.
2007-07-20 11:23:38 +05:00
unknown
db31d3c96d Merge gleb.loc:/home/uchum/work/bk/5.0
into  gleb.loc:/home/uchum/work/bk/5.0-opt


sql/set_var.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
2007-07-20 04:15:50 +05:00
unknown
a131428f04 Bug#29898: Item_date_typecast::val_int doesn't reset the null_value flag.
The Item_date_typecast::val_int function doesn't reset null_value flag.
This makes all values that follows the first null value to be treated as nulls
and led to a wrong result.

Now the Item_date_typecast::val_int function correctly sets the null_value flag
for both null and non-null values.


mysql-test/t/cast.test:
  Added a test case for the bug#29898:  Item_date_typecast::val_int doesn't reset
  the null_value flag.
mysql-test/r/cast.result:
  Added a test case for the bug#29898:  Item_date_typecast::val_int doesn't reset
  the null_value flag.
sql/item_timefunc.cc:
  Bug#29898: Item_date_typecast::val_int doesn't reset the null_value flag.
  Now the Item_date_typecast::val_int function correctly sets the null_value flag
  for both null and non-null values.
2007-07-20 00:06:35 +04:00
unknown
6a5fff64a3 Merge bk-internal.mysql.com:/home/bk/mysql-5.0-maint
into  zippy.cornsilk.net:/home/cmiller/work/mysql/mysql-5.0-maint


mysql-test/t/federated.test:
  Auto merged
sql/ha_federated.h:
  Auto merged
mysql-test/r/federated.result:
  Manual merge.
2007-07-19 15:33:27 -04:00
unknown
99af63e53d Merge zippy.cornsilk.net:/home/cmiller/work/mysql/bug26909/my50-bug26909
into  zippy.cornsilk.net:/home/cmiller/work/mysql/mysql-5.0-maint
2007-07-19 15:30:49 -04:00
unknown
92de7b7bb2 Merge trift2.:/MySQL/M50/mysql-5.0
into  trift2.:/MySQL/M50/push-5.0
2007-07-19 20:04:35 +02:00
unknown
d0020607b3 Merge epotemkin@bk-internal.mysql.com:/home/bk/mysql-5.0-opt
into  moonbone.local:/mnt/gentoo64/work/29850-bug-5.0-opt-mysql
2007-07-19 21:40:12 +04:00
unknown
04aba6ec5d Merge damien-katzs-computer.local:/Users/dkatz/mysql50
into  damien-katzs-computer.local:/Users/dkatz/50
2007-07-19 13:27:31 -04:00
unknown
7f6a816484 Bug#29850: Wrong charset of GROUP_CONCAT result when the select employs
a temporary table.

The result string of the Item_func_group_concat wasn't initialized in the 
copying constructor of the Item_func_group_concat class. This led to a
wrong charset of GROUP_CONCAT result when the select employs a temporary
table.

The copying constructor of the Item_func_group_concat class now correctly
initializes the charset of the result string.


mysql-test/t/func_gconcat.test:
  Added a test case for the bug#29850: Wrong charset of the GROUP_CONCAT result
  when the select employs a temporary table.
mysql-test/r/func_gconcat.result:
  Added a test case for the bug#29850: Wrong charset of the GROUP_CONCAT result
  when the select employs a temporary table.
sql/item_sum.cc:
  Bug#29850: Wrong charset of GROUP_CONCAT result when the select employs
  a temporary table.
  The copying constructor of the Item_func_group_concat class now correctly
  initializes the charset of the result string.
2007-07-19 20:21:23 +04:00
unknown
c865b22514 Merge gleb.loc:/home/uchum/work/bk/5.0
into  gleb.loc:/home/uchum/work/bk/5.0-opt


sql/ha_myisam.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
2007-07-19 19:57:53 +05:00
unknown
8b59beaebe Merge gleb.loc:/home/uchum/work/bk/5.0-opt-28524
into  gleb.loc:/home/uchum/work/bk/5.0-opt
2007-07-19 10:54:39 +05:00
unknown
8b8b430bbc Bug#26909: Specified key was too long; max key length is 255 bytes \
when creating table

Federated tables had an artificially low maximum of key length, 
because the handler failed to implement a method to return it and 
the default value is taked from the prototype handler.

Now, implement that method and return the maximum possible key
length, which is that of InnoDB.


mysql-test/r/federated.result:
  Verify that unique keys may be longer than 255 characters.
mysql-test/t/federated.test:
  Verify that unique keys may be longer than 255 characters.
sql/ha_federated.h:
  Implement the virtual method that tells the max size of parts to 
  make a key.
  
  Backport the length defined in 5.1.
2007-07-18 14:03:58 -04:00
unknown
2bfe84d434 Fixed bug #28524.
For each view the mysqldump utility creates a temporary table
with the same name and the same columns as the view 
in order to satisfy views that depend on this view.
After the creation of all tables, mysqldump drops all
temporary tables and creates actual views.
However, --skip-add-drop-table and --compact flags disable
DROP TABLE statements for those temporary tables. Thus, it was
impossible to create the views because of existence of the
temporary tables with the same names.


client/mysqldump.c:
  Fixed bug #28524.
  The mysqldump utility has been modified to unconditionally drop
  temporary tables before the creation of views.
mysql-test/t/mysqldump.test:
  Updated test case for bug #28524 and updated result of previous tests.
mysql-test/r/mysqldump.result:
  Updated test case for bug #28524 and updated result of previous tests.
2007-07-18 19:14:48 +05:00
unknown
6947f2d131 Fix for bug #28125: ERROR 2013 when adding index.
Problem: we may break a multibyte char sequence using a key 
reduced to maximum allowed length for a storage engine
(that leads to failed assertion in the innodb code, 
see also #17530). 

Fix: align truncated key length to multibyte char boundary.


mysql-test/r/innodb_mysql.result:
  Fix for bug #28125: ERROR 2013 when adding index.
    - test result.
mysql-test/t/innodb_mysql.test:
  Fix for bug #28125: ERROR 2013 when adding index.
    - test case.
sql/sql_table.cc:
  Fix for bug #28125: ERROR 2013 when adding index.
    - align truncated key length to multibyte char boundary.
    - display real key length in bytes raising warnings.
2007-07-18 12:13:45 +05:00
unknown
c3e1eaba62 Merge trift2.:/MySQL/M50/bug21023-25486-5.0
into  trift2.:/MySQL/M50/push-5.0
2007-07-17 21:44:36 +02:00
unknown
475eac91ce Bug #29784 YaSSL assertion failure when reading 8k key.
Fixed the yassl base64 decoding to correctly allocate a maximum decoded buffer size. 


mysql-test/std_data/server8k-cert.pem:
  BitKeeper file /Users/dkatz/50/mysql-test/std_data/server8k-cert.pem
mysql-test/std_data/server8k-key.pem:
  BitKeeper file /Users/dkatz/50/mysql-test/std_data/server8k-key.pem
extra/yassl/taocrypt/src/coding.cpp:
  Fixed buffer allocation to compute the proper maximum decoded size: (EncodedLength * 3/4) + 3
mysql-test/r/ssl_8k_key.result:
  New BitKeeper file ``mysql-test/r/ssl_8k_key.result''
  
  Test connection to server using large SSL key.
mysql-test/t/ssl_8k_key.test:
  New BitKeeper file ``mysql-test/t/ssl_8k_key.test''
  
  Test connection to server using large SSL key.
2007-07-17 14:43:56 -04:00
unknown
91301448e9 Merge ramayana.hindu.god:/home/tsmith/m/bk/50
into  ramayana.hindu.god:/home/tsmith/m/bk/maint/50


sql/mysql_priv.h:
  Auto merged
2007-07-17 11:32:50 -06:00
unknown
e44d995fa9 Ensure "mysql-stress-test.pl" is included in both "tar.gz" and RPM packages.
Fixing bug#21023:  "mysql-stress-test.pl" missing in builds


mysql-test/Makefile.am:
  Ensure "mysql-stress-test.pl" is handled by "make install" in the "mysql-test" directory.
  
  This should get the script into the result tree of a RPM build.
  
  Fixing bug#21023.
scripts/make_binary_distribution.sh:
  Copy "mysql-test/mysql-stress-test.pl" into a binary distribution ("tar.gz" and derived formats).
  
  Fixing bug#21023.
2007-07-17 16:25:32 +02:00
unknown
b94fb82847 Merge bk-internal.mysql.com:/home/bk/mysql-5.0
into  bodhi.(none):/opt/local/work/mysql-5.0-runtime


mysql-test/t/sp.test:
  Auto merged
sql/item.h:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_show.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
mysql-test/r/innodb_mysql.result:
  Manual merge.
mysql-test/t/innodb_mysql.test:
  Manual merge.
2007-07-16 23:41:28 +04:00
unknown
6e078ff543 Extended fix for the bug#29555.
The get_time_value function is added. It is used to obtain TIME values both
from items the can return time as an integer and from items that can return
time only as a string.
The Arg_comparator::compare_datetime function now uses pointer to a getter
function to obtain values to compare. Now this function is also used for
comparison of TIME values.
The get_value_func variable is added to the Arg_comparator class.
It points to a getter function for the DATE/DATETIME/TIME comparator.


mysql-test/t/type_time.test:
  Extended test case for the bug#29555.
mysql-test/r/type_time.result:
  Extended test case for the bug#29555.
sql/item_cmpfunc.cc:
  Extended fix for the bug#29555.
  The get_time_value function is added. It is used to obtain TIME values both
  from items the can return time as an integer and from items that can return
  time only as a string.
  The Arg_comparator::compare_datetime function now uses pointer to a getter
  function to obtain values to compare. Now this function is also used for
  comparison of TIME values.
sql/item_cmpfunc.h:
  Extended fix for the bug#29555.
  The get_value_func variable is added to the Arg_comparator class.
  It points to a getter function for the DATE/DATETIME/TIME comparator.
2007-07-15 21:51:36 +04:00
unknown
8023d91929 Add a teste case for Bug#27296 "Assertion in ALTER TABLE SET DEFAULT in
Linux Debug build (possible deadlock)"

The bug is not repeatable any more.


mysql-test/r/innodb_mysql.result:
  Update test results (Bug#27296)
mysql-test/t/innodb_mysql.test:
  Add a teste case for Bug#27296 "Assertion in ALTER TABLE SET DEFAULT in 
  Linux Debug build (possible deadlock)"
2007-07-15 13:34:35 +04:00
unknown
4b7e6a3842 Merge epotemkin@bk-internal.mysql.com:/home/bk/mysql-5.0-opt
into  moonbone.local:/mnt/gentoo64/work/29729-bug-5.0-opt-mysql
2007-07-14 23:30:07 +04:00
unknown
4f146f656c Bug#29729: Wrong conversion error led to an empty result set.
The Field_newdate::store when storing a DATETIME value was returning the
'value was cut' error even if the thd->count_cuted_fields flag is set to
CHECK_FIELD_IGNORE. This made range optimizr think that there is no
appropriate data in the table and thus to return an empty set.

Now the Field_newdate::store function returns conversion error only if the
thd->count_cuted_fields flag isn't set to CHECK_FIELD_IGNORE.


mysql-test/t/type_time.test:
  Added a test case for the bug#29729: Wrong conversion error led to an empty result set.
mysql-test/r/type_time.result:
  Added a test case for the bug#29729: Wrong conversion error led to an empty result set.
sql/field.cc:
  Bug#29729: Wrong conversion error led to an empty result set.
2007-07-14 22:43:58 +04:00
unknown
25545b4bfb BUG#29740: Make the test result deterministic 2007-07-14 22:02:10 +04:00
unknown
a90ccb1bae Merge spetrunia@bk-internal.mysql.com:/home/bk/mysql-5.0-opt
into  mysql.com:/home/psergey/mysql-5.0-bug29740
2007-07-14 20:31:59 +04:00
unknown
8c56d8e89c Merge olga.mysql.com:/home/igor/mysql-5.0-rpl
into  olga.mysql.com:/home/igor/dev-opt/mysql-5.0-opt-merge
2007-07-13 19:05:30 -07:00
unknown
85603b2e0b Merge gleb.loc:/home/uchum/work/bk/5.0
into  gleb.loc:/home/uchum/work/bk/5.0-opt
2007-07-13 20:49:21 +05:00
unknown
38f4c6137a BUG#29740: Wrong query results for index_merge/union over HEAP table.
- return HA_KEY_SCAN_NOT_ROR flag for HASH indexes;
- Fix ha_heap::cmp_ref() to work with BTREE index scans.


mysql-test/r/index_merge.result:
  BUG#29740: testcase
mysql-test/t/index_merge.test:
  BUG#29740: testcase
sql/ha_heap.h:
  BUG#29740: Wrong query results for index_merge/union over HEAP table.
  - make HEAP table engine return HA_KEY_SCAN_NOT_ROR flag for HASH 
    indexes,as HASH index does not guarantee any ordering for rows
    within the hash bucket.
  - Fix BTREE indexes: make ha_heap::cmp_ref() compare the rowids in the 
    same way as ha_key_cmp() does.
sql/opt_range.cc:
  BUG#29740: Fix comment about ROR scans.
2007-07-13 19:13:40 +04:00
unknown
2a0498c0f9 disabled the output of the full path in tesing bug 29325 2007-07-13 16:32:29 +03:00
unknown
b806ca22c6 Bug 29325: moved the test from create_not_windows to symlink. 2007-07-13 13:56:22 +03:00
unknown
4bbeef1c12 Minor fixes for test failures and compiler warnings for Bug #29579.
BitKeeper/deleted/.del-ssl_big.test:
  Delete: mysql-test/t/ssl_big.test
extra/yassl/include/yassl_int.hpp:
  added comment
extra/yassl/src/yassl_int.cpp:
  Changed init order to fix a compiler warning.
mysql-test/r/mysqltest.result:
  There is no limit to connections anymore.
mysql-test/t/mysqltest.test:
  There is no limit to connections anymore.
2007-07-13 00:45:54 -04:00
unknown
91112d124e Merge damien-katzs-computer.local:/Users/dkatz/mysql50
into  damien-katzs-computer.local:/Users/dkatz/50
2007-07-12 22:19:07 -04:00
unknown
b7527f6b72 Bug #29579 Clients using SSL can hang the server
Added an option to yassl to allow "quiet shutdown" like openssl does. This option causes the SSL libs to NOT perform the close_notify handshake during shutdown. This fixes a hang we experience because we hold a lock during socket shutdown.


mysql-test/t/ssl_big.test:
  BitKeeper file /Users/dkatz/50/mysql-test/t/ssl_big.test
mysql-test/r/ssl-big.result:
  BitKeeper file /Users/dkatz/50/mysql-test/r/ssl-big.result
client/mysqltest.c:
  Added new command to mysqltest to send a quit command to the server, but to not close the actual socket on our end.
  
  Also changed code to reuse connection slots, so that the tests can open and close sockets in a loop.
extra/yassl/include/openssl/ssl.h:
  Added C accessors to the quietShutdown option.
extra/yassl/include/yassl_int.hpp:
  Added quietShutdown_ member and accessor methods to the SSL class.
extra/yassl/src/ssl.cpp:
  Added accessors to get/set the quietShutdown option and to not perform the shutdown handshake if quietShutdown is set.
extra/yassl/src/yassl_int.cpp:
  Added quietShutdown_ member and accessor methods to the SSL class.
vio/viossl.c:
  Added line to set the quiet_shutdown option before shutting down the socket.
mysql-test/t/ssl-big.test:
  Added a test that causes an unpatched server to hang during SSL socket shutdown.
2007-07-12 22:06:33 -04:00
unknown
e08e63b192 Bug#29739: Incorrect time comparison in BETWEEN.
Time values were compared by the BETWEEN function as strings. This led to a
wrong result in cases when some of arguments are less than 100 hours and other
are greater.

Now if all 3 arguments of the BETWEEN function are of the TIME type then
they are compared as integers.


mysql-test/t/type_time.test:
  Added a tes tcase for the bug#29739: Incorrect time comparison in BETWEEN.
mysql-test/r/type_time.result:
  Added a tes tcase for the bug#29739: Incorrect time comparison in BETWEEN.
sql/item_cmpfunc.cc:
  Bug#29739: Incorrect time comparison in BETWEEN.
  Now if all 3 arguments of the BETWEEN function are of the TIME type then
  they are compared as integers.
2007-07-12 23:09:55 +04:00
unknown
1d40659c1f Merge bk-internal.mysql.com:/home/bk/mysql-5.0-runtime
into  bodhi.(none):/opt/local/work/mysql-5.0-26141-final


sql/sql_yacc.yy:
  Auto merged
2007-07-12 22:28:13 +04:00
unknown
9dc3088f9e A fix and a test case for Bug#26141 mixing table types in trigger
causes full table lock on innodb table.
Also fixes Bug#28502 Triggers that update another innodb table 
will block on X lock unnecessarily (duplciate).
Code review fixes.

Both bugs' synopses are misleading: InnoDB table is
not X locked. The statements, however, cannot proceed concurrently, 
but this happens due to lock conflicts for tables used in triggers,
not for the InnoDB table. 

If a user had an InnoDB table, and two triggers, AFTER UPDATE and 
AFTER INSERT, competing for different resources (e.g. two distinct
MyISAM tables), then these two triggers would not be able to execute
concurrently. Moreover, INSERTS/UPDATES of the InnoDB table would
not be able to run concurrently. 
The problem had other side-effects (see respective bug reports).

This behavior was a consequence of a shortcoming of the pre-locking
algorithm, which would not distinguish between different DML operations
(e.g. INSERT and DELETE) and pre-lock all the tables
that are used by any trigger defined on the subject table.

The idea of the fix is to extend the pre-locking algorithm to keep track,
for each table, what DML operation it is used for and not
load triggers that are known to never be fired.


mysql-test/r/trigger-trans.result:
  Update results (Bug#26141)
mysql-test/r/trigger.result:
  Update results (Bug#28502)
mysql-test/t/trigger-trans.test:
  Add a test case for Bug#26141 mixing table types in trigger causes 
  full table lock on innodb table.
mysql-test/t/trigger.test:
  Add a test case for Bug#28502 Triggers that update another innodb 
  table will block echo on X lock unnecessarily. Add more test 
  coverage for triggers.
sql/item.h:
  enum trg_event_type is needed in table.h
sql/sp.cc:
  Take into account table_list->trg_event_map when determining
  what tables to pre-lock. 
  
  After this change, if we attempt to fire a 
  trigger for which we had not pre-locked any tables, error
  'Table was not locked with LOCK TABLES' will be printed.
  This, however, should never happen, provided the pre-locking
  algorithm has no programming bugs.
  
  Previously a trigger key in the sroutines hash was based on the name 
  of the table the trigger belongs to. This was possible because we would
  always add to the pre-locking list all the triggers defined for a table when
  handling this table.
  Now the key is based on the name of the trigger, owing
  to the fact that a trigger name must be unique in the database it
  belongs to.
sql/sp_head.cc:
  Generate sroutines hash key in init_spname(). This is a convenient
  place since there we have all the necessary information and can
  avoid an extra alloc.
  
  Maintain and merge trg_event_map when adding and merging elements
  of the pre-locking list.
sql/sp_head.h:
  Add ,m_sroutines_key member, used when inserting the sphead for a
  trigger into the cache of routines used by a statement.
  Previously the key was based on the table name the trigger belonged
  to, since for a given table we would add to the sroutines list
  all the triggers defined on it.
sql/sql_lex.cc:
  Introduce a new lex step: set_trg_event_type_for_tables().
  It is called when we have finished parsing but before opening
  and locking tables. Now this step is used to evaluate for each
  TABLE_LIST instance which INSERT/UPDATE/DELETE operation, if any,
  it is used in.
  In future this method could be extended to aggregate other information
  that is hard to aggregate during parsing.
sql/sql_lex.h:
  Add declaration for set_trg_event_type_for_tables().
sql/sql_parse.cc:
  Call set_trg_event_type_for_tables() after MYSQLparse(). Remove tabs.
sql/sql_prepare.cc:
  Call set_trg_event_type_for_tables() after  MYSQLparse().
sql/sql_trigger.cc:
  Call set_trg_event_type_for_tables() after MYSQLparse().
sql/sql_trigger.h:
  Remove an obsolete member.
sql/sql_view.cc:
  Call set_trg_event_type_for_tables() after MYSQLparse().
sql/sql_yacc.yy:
  Move assignment of sp_head::m_type before calling sp_head::init_spname(), 
  one is now used inside another.
sql/table.cc:
  Implement TABLE_LIST::set_trg_event_map() - a method that calculates
  wh triggers may be fired on this table when executing a statement.
sql/table.h:
  Add missing declarations.
  Move declaration of trg_event_type from item.h (it will be needed for 
  trg_event_map bitmap when we start using Bitmap template instead
  of uint8).
2007-07-12 22:26:41 +04:00
unknown
5529b14f7a Merge kpettersson@bk-internal.mysql.com:/home/bk/mysql-5.0-runtime
into  adventure.(none):/home/thek/Development/cpp/mysql-5.0-runtime
2007-07-12 15:38:23 +02:00
unknown
5ee37c1439 Merge adventure.(none):/home/thek/Development/cpp/bug28249/my50-bug28249
into  adventure.(none):/home/thek/Development/cpp/mysql-5.0-runtime


mysql-test/t/query_cache.test:
  Auto merged
sql/ha_myisam.cc:
  Auto merged
sql/handler.h:
  Auto merged
mysql-test/r/query_cache.result:
  SCCS merged
2007-07-12 15:30:34 +02:00
unknown
ad492a6db7 Bug 29325: test suite is not applicable on windows 2007-07-12 15:12:56 +03:00
unknown
30810f80b1 Bug#28249 Query Cache returns wrong result with concurrent insert / certain lock
A race condition in the integration between MyISAM and the query cache code 
caused the query cache to fail to invalidate itself on concurrently inserted
data.

This patch fix this problem by using the existing handler interface which, upon
each statement cache attempt, compare the size of the table as viewed from the 
cache writing thread and with any snap shot of the global table state. If the
two sizes are different the global table size is unknown and the current
statement can't be cached.


mysql-test/r/query_cache.result:
  Added test case
mysql-test/t/query_cache.test:
  Added test case
sql/ha_myisam.cc:
  - Implemented handler interface for ha_myisam class to dermine if the table
   belonging to the currently processed statement can be cached or not.
sql/ha_myisam.h:
  - Implemented handler interface for ha_myisam class to dermine if the table
   belonging to the currently processed statement can be cached or not.
sql/handler.h:
  - Documented register_query_cache_table method in the handler interface.
2007-07-12 13:29:51 +02:00
unknown
181599582d Merge olga.mysql.com:/home/igor/mysql-5.0-opt
into  olga.mysql.com:/home/igor/dev-opt/mysql-5.0-opt-bug29604
2007-07-11 21:05:09 -07:00
unknown
b1e5568043 Fixed bug #29604.
A bug in the restore_prev_nj_state function allowed interleaving 
inner tables of outer join operations with outer tables. With the
current implementation of the nested loops algorithm it could lead
to wrong result sets for queries with nested outer joins.
Another bug in this procedure effectively blocked evaluation of some
valid execution plans for queries with nested outer joins. 


mysql-test/r/join_nested.result:
  Added a test case for bug #29604.
mysql-test/t/join_nested.test:
  Added a test case for bug #29604.
2007-07-11 18:45:35 -07:00
unknown
0bc3e69f92 A fix and a test case for Bug#25859 ALTER DATABASE works w/o parameters.
Fix the parser to make the database options not optional.


mysql-test/r/information_schema.result:
  Update results (Bug#25859)
mysql-test/t/information_schema.test:
  Add a test case for Bug#25859 "ALTER DATABASE works w/o parameters"
sql/sql_yacc.yy:
  Fix Bug#25859 ALTER DATABASE works w/o parameters - require
  parameters in the parser.
2007-07-12 01:10:29 +04:00
unknown
2b4810030b Merge epotemkin@bk-internal.mysql.com:/home/bk/mysql-5.0-opt
into  moonbone.local:/mnt/gentoo64/work/29555-bug-5.0-opt-mysql
2007-07-11 23:37:02 +04:00