The fix checks if the trim string argument is NULL. If so, the standard
mandates that the function result must be also NULL.
mysql-test/r/func_str.result:
added test result
mysql-test/t/func_str.test:
Added test for NULL arguments.
sql/item_strfunc.cc:
Test if the trim argument is NULL.
Manually merge the latest FOREIGN KEY lock wait + DROP TABLE fix from 4.0
innobase/row/row0mysql.c:
Manually merge the latest FOREIGN KEY lock wait + DROP TABLE fix from 4.0
- Added a hash to keep track of database-table pairs.
- Specified database-table tables do not get dumped
client/client_priv.h:
WL#2319 V2: Exclude tables from dump
client/mysqldump.c:
WL#2319 V2: Exclude tables from dump
mysql-test/r/mysqldump.result:
WL#2319 V2: Exclude tables from dump
mysql-test/t/mysqldump.test:
WL#2319 V2: Exclude tables from dump
Fix the previous bug fix: dropping a table with FOREIGN KEY checks running on it caused a cascade of failed drops while the foreign key check was waiting for a lock
innobase/row/row0mysql.c:
Fix the previous bug fix: dropping a table with FOREIGN KEY checks running on it caused a cascade of failed drops while the foreign key check was waiting for a lock
Merge the two FOREIGN KEY bug fixes from 4.0, and add a TODO comment
innobase/row/row0mysql.c:
Merge the two FOREIGN KEY bug fixes from 4.0, and add a TODO comment
Fix bug: if we dropped a table where an INSERT was waiting for a lock to check a FOREIGN KEY constraint, then an assertion would fail in lock_reset_all_on_table(), since that operation assumes no waiting locks on the table or its records
row0mysql.c:
Fix bug: InnoDB failed to drop a table in the background drop queue if the table was referenced by a foreign key constraint
innobase/row/row0mysql.c:
Fix bug: InnoDB failed to drop a table in the background drop queue if the table was referenced by a foreign key constraint
innobase/row/row0ins.c:
Fix bug: if we dropped a table where an INSERT was waiting for a lock to check a FOREIGN KEY constraint, then an assertion would fail in lock_reset_all_on_table(), since that operation assumes no waiting locks on the table or its records
mysql-test/r/merge.result:
Added test result for BUG#7377.
mysql-test/t/merge.test:
Added test for BUG#7377.
sql/ha_myisammrg.cc:
Added implementation for handler::index_type.
sql/ha_myisammrg.h:
Added implementation for handler::index_type.
Return a sensible error code from DISCARD TABLESPACE, if it fails because the table is referenced by a FOREIGN KEY
sql/sql_table.cc:
Return a sensible error code from DISCARD TABLESPACE, if it fails because the table is referenced by a FOREIGN KEY
Return a sensible error code from DISCARD TABLESPACE, if it fails because the table is referenced by a FOREIGN KEY
sql/ha_innodb.cc:
Return a sensible error code from DISCARD TABLESPACE, if it fails because the table is referenced by a FOREIGN KEY
Fix InnoDB critical bug #7496; we scan the InnoDB data dictionary also at a normal mysqld startup, and create the spaces, so that we know the mapping space id -> .ibd file name; fix an infinite loop if DISCARD TABLESPACE coincides with INSERT or some other table operation; fix a potential crash if DISCARD TABLESPACE coincides with a cascaded FOREIGN KEY operation in the same table; do not allow DISCARD TABLESPACE of a referenced table if FOREIGN_KEY_CHECKS=1
innobase/buf/buf0rea.c:
Fix InnoDB critical bug #7496; we scan the InnoDB data dictionary also at a normal mysqld startup, and create the spaces, so that we know the mapping space id -> .ibd file name; fix an infinite loop if DISCARD TABLESPACE coincides with INSERT or some other table operation; fix a potential crash if DISCARD TABLESPACE coincides with a cascaded FOREIGN KEY operation in the same table; do not allow DISCARD TABLESPACE of a referenced table if FOREIGN_KEY_CHECKS=1
innobase/include/dict0load.h:
Fix InnoDB critical bug #7496; we scan the InnoDB data dictionary also at a normal mysqld startup, and create the spaces, so that we know the mapping space id -> .ibd file name; fix an infinite loop if DISCARD TABLESPACE coincides with INSERT or some other table operation; fix a potential crash if DISCARD TABLESPACE coincides with a cascaded FOREIGN KEY operation in the same table; do not allow DISCARD TABLESPACE of a referenced table if FOREIGN_KEY_CHECKS=1
innobase/include/fil0fil.h:
Fix InnoDB critical bug #7496; we scan the InnoDB data dictionary also at a normal mysqld startup, and create the spaces, so that we know the mapping space id -> .ibd file name; fix an infinite loop if DISCARD TABLESPACE coincides with INSERT or some other table operation; fix a potential crash if DISCARD TABLESPACE coincides with a cascaded FOREIGN KEY operation in the same table; do not allow DISCARD TABLESPACE of a referenced table if FOREIGN_KEY_CHECKS=1
innobase/include/row0mysql.h:
Fix InnoDB critical bug #7496; we scan the InnoDB data dictionary also at a normal mysqld startup, and create the spaces, so that we know the mapping space id -> .ibd file name; fix an infinite loop if DISCARD TABLESPACE coincides with INSERT or some other table operation; fix a potential crash if DISCARD TABLESPACE coincides with a cascaded FOREIGN KEY operation in the same table; do not allow DISCARD TABLESPACE of a referenced table if FOREIGN_KEY_CHECKS=1
innobase/include/trx0trx.h:
Fix InnoDB critical bug #7496; we scan the InnoDB data dictionary also at a normal mysqld startup, and create the spaces, so that we know the mapping space id -> .ibd file name; fix an infinite loop if DISCARD TABLESPACE coincides with INSERT or some other table operation; fix a potential crash if DISCARD TABLESPACE coincides with a cascaded FOREIGN KEY operation in the same table; do not allow DISCARD TABLESPACE of a referenced table if FOREIGN_KEY_CHECKS=1
innobase/dict/dict0load.c:
Fix InnoDB critical bug #7496; we scan the InnoDB data dictionary also at a normal mysqld startup, and create the spaces, so that we know the mapping space id -> .ibd file name; fix an infinite loop if DISCARD TABLESPACE coincides with INSERT or some other table operation; fix a potential crash if DISCARD TABLESPACE coincides with a cascaded FOREIGN KEY operation in the same table; do not allow DISCARD TABLESPACE of a referenced table if FOREIGN_KEY_CHECKS=1
innobase/fil/fil0fil.c:
Fix InnoDB critical bug #7496; we scan the InnoDB data dictionary also at a normal mysqld startup, and create the spaces, so that we know the mapping space id -> .ibd file name; fix an infinite loop if DISCARD TABLESPACE coincides with INSERT or some other table operation; fix a potential crash if DISCARD TABLESPACE coincides with a cascaded FOREIGN KEY operation in the same table; do not allow DISCARD TABLESPACE of a referenced table if FOREIGN_KEY_CHECKS=1
innobase/row/row0ins.c:
Fix InnoDB critical bug #7496; we scan the InnoDB data dictionary also at a normal mysqld startup, and create the spaces, so that we know the mapping space id -> .ibd file name; fix an infinite loop if DISCARD TABLESPACE coincides with INSERT or some other table operation; fix a potential crash if DISCARD TABLESPACE coincides with a cascaded FOREIGN KEY operation in the same table; do not allow DISCARD TABLESPACE of a referenced table if FOREIGN_KEY_CHECKS=1
innobase/row/row0mysql.c:
Fix InnoDB critical bug #7496; we scan the InnoDB data dictionary also at a normal mysqld startup, and create the spaces, so that we know the mapping space id -> .ibd file name; fix an infinite loop if DISCARD TABLESPACE coincides with INSERT or some other table operation; fix a potential crash if DISCARD TABLESPACE coincides with a cascaded FOREIGN KEY operation in the same table; do not allow DISCARD TABLESPACE of a referenced table if FOREIGN_KEY_CHECKS=1
innobase/row/row0sel.c:
Fix InnoDB critical bug #7496; we scan the InnoDB data dictionary also at a normal mysqld startup, and create the spaces, so that we know the mapping space id -> .ibd file name; fix an infinite loop if DISCARD TABLESPACE coincides with INSERT or some other table operation; fix a potential crash if DISCARD TABLESPACE coincides with a cascaded FOREIGN KEY operation in the same table; do not allow DISCARD TABLESPACE of a referenced table if FOREIGN_KEY_CHECKS=1
innobase/srv/srv0start.c:
Fix InnoDB critical bug #7496; we scan the InnoDB data dictionary also at a normal mysqld startup, and create the spaces, so that we know the mapping space id -> .ibd file name; fix an infinite loop if DISCARD TABLESPACE coincides with INSERT or some other table operation; fix a potential crash if DISCARD TABLESPACE coincides with a cascaded FOREIGN KEY operation in the same table; do not allow DISCARD TABLESPACE of a referenced table if FOREIGN_KEY_CHECKS=1
innobase/trx/trx0trx.c:
Fix InnoDB critical bug #7496; we scan the InnoDB data dictionary also at a normal mysqld startup, and create the spaces, so that we know the mapping space id -> .ibd file name; fix an infinite loop if DISCARD TABLESPACE coincides with INSERT or some other table operation; fix a potential crash if DISCARD TABLESPACE coincides with a cascaded FOREIGN KEY operation in the same table; do not allow DISCARD TABLESPACE of a referenced table if FOREIGN_KEY_CHECKS=1
sql/ha_innodb.cc:
Fix InnoDB critical bug #7496; we scan the InnoDB data dictionary also at a normal mysqld startup, and create the spaces, so that we know the mapping space id -> .ibd file name; fix an infinite loop if DISCARD TABLESPACE coincides with INSERT or some other table operation; fix a potential crash if DISCARD TABLESPACE coincides with a cascaded FOREIGN KEY operation in the same table; do not allow DISCARD TABLESPACE of a referenced table if FOREIGN_KEY_CHECKS=1
Added a couple of new test cases for bug #7351.
mysql-test/t/subselect.test:
Added a couple of new test cases for bug #7351.
mysql-test/r/subselect.result:
Added a couple of new test cases for bug #7351.
Added test cases for bug #7351.
item_cmpfunc.cc:
Fixed bug #7351: incorrect result for a query with a
subquery returning empty set.
If in the predicate v IN (SELECT a FROM t WHERE cond)
v is null, then the result of the predicate is either
INKNOWN or FALSE. It is FALSE if the subquery returns
an empty set.
item_subselect.cc:
Fixed bug #7351: incorrect result for a query with a
subquery returning empty set.
The problem was due to not a quite legal transformation
for 'IN' subqueries. A subquery containing a predicate
of the form
v IN (SELECT a FROM t WHERE cond)
was transformed into
EXISTS(SELECT a FROM t WHERE cond AND (a=v OR a IS NULL)).
Yet, this transformation is valid only if v is not null.
If v is null, then, in the case when
(SELECT a FROM t WHERE cond) returns an empty set the value
of the predicate is FALSE, otherwise the result of the
predicate is INKNOWN.
The fix resolves this problem by changing the result
of the transformation to
EXISTS(SELECT a FROM t WHERE cond AND (v IS NULL OR (a=v OR a IS NULL)))
in the case when v is nullable.
The new transformation prevents applying the lookup
optimization for IN subqueries. To make it still
applicable we have to introduce guarded access methods.
sql/item_subselect.cc:
Fixed bug #7351: incorrect result for a query with a
subquery returning empty set.
The problem was due to not a quite legal transformation
for 'IN' subqueries. A subquery containing a predicate
of the form
v IN (SELECT a FROM t WHERE cond)
was transformed into
EXISTS(SELECT a FROM t WHERE cond AND (a=v OR a IS NULL)).
Yet, this transformation is valid only if v is not null.
If v is null, then, in the case when
(SELECT a FROM t WHERE cond) returns an empty set the value
of the predicate is FALSE, otherwise the result of the
predicate is INKNOWN.
The fix resolves this problem by changing the result
of the transformation to
EXISTS(SELECT a FROM t WHERE cond AND (v IS NULL OR (a=v OR a IS NULL)))
in the case when v is nullable.
The new transformation prevents applying the lookup
optimization for IN subqueries. To make it still
applicable we have to introduce guarded access methods.
sql/item_cmpfunc.cc:
Fixed bug #7351: incorrect result for a query with a
subquery returning empty set.
If in the predicate v IN (SELECT a FROM t WHERE cond)
v is null, then the result of the predicate is either
INKNOWN or FALSE. It is FALSE if the subquery returns
an empty set.
mysql-test/t/subselect.test:
Added test cases for bug #7351.
mysql-test/r/subselect.result:
Added test cases for bug #7351.
sql/item_strfunc.cc:
Auto merged
mysql-test/r/func_str.result:
merged test results for QUOTE() buf fix
mysql-test/t/func_str.test:
merged test for QUOTE() buf fix
sql/mysqld.cc:
A fix (bug #5652: [patch] tcpwrapper support is broken on systems using an unmodified tcpwrapper).
Wrapper for fromhost, hosts_access, eval_client has been removed.
mysql-test/r/func_str.result:
result for test case for a bug in QUOTE() (Bug #7495)
mysql-test/t/func_str.test:
test case for a bug in QUOTE() (Bug #7495)
sql/item_strfunc.cc:
a better fix for a QUOTE() bug (Bug #7495)
to behave well on 5.0 tables (well now you can't use tables from 4.1
and 5.0 with 4.0 because former use utf8, but still it is nice to have
similar code in acl_init() and replace_user_table()).
This also will make such GRANTs working in 5.0 (they are broken now).
mysql-test/r/grant.result:
Added test for GRANT which manipulates user limits.
mysql-test/t/grant.test:
Added test for GRANT which manipulates user limits.
add space after comma
add space after equal
add comments in vio_close_shared_memory()
include/violite.h:
fix indentation
sql-common/client.c:
fix identation
sql/mysqld.cc:
add space after comma
vio/vio.c:
add space after equal
fix identation
vio/viosocket.c:
add space after comma
add comments in vio_close_shared_memory()
don't checkin for Administrator or mysqldev
sql/log.cc@1.157
restored a bugfix that was lost in a merge
sql/log.cc:
restored a bugfix that was lost in a merge
BitKeeper/triggers/pre-delta:
don't commit for Administrator or mysqldev
mysql-test/r/func_str.result:
A result for test case for the bug #7495 involving either LTRIM()
or TRIM() within QUOTE() function.
mysql-test/t/func_str.test:
A test case for the bug #7495 involving either LTRIM() or TRIM()
within QUOTE() function.
sql/item_strfunc.cc:
Changes for LTRIM() and TRIM() functions that aleviate the bug
entirely.
STR_TO_DATE() function if there is another format specifier after %f
in format string". Also small cleanup of STR_TO_DATE() implementation.
(After review version.)
mysql-test/r/date_formats.result:
Added test for small bug in STR_TO_DATE() implementation which caused
microseconds to be gobbled from string result of this function, if
there was another specifier after %f in format string.
mysql-test/t/date_formats.test:
Added test for small bug in STR_TO_DATE() implementation which caused
microseconds to be gobbled from string result of this function, if
there was another specifier after %f in format string.
sql/item_timefunc.cc:
Small cleanup of str_to_date() implementation.
Renamed check_result_type() to less ambigous get_date_time_result_type()
and made it static. Also added handling of %X,%x,%V,%v to this function.
Fixed small bug in it which caused microseconds to be gobbled if there
was some other specifiers after %f.
Cleaned up comments a bit.
ndb/include/ndbapi/ndb_cluster_connection.hpp:
changed return type of no_ndb_nodes
ndb/include/transporter/TransporterRegistry.hpp:
added connect_server method to TransporterRegistry
ndb/include/util/ndb_opts.h:
set shared memory usage as _no_ default in 4.1
ndb/src/common/transporter/Makefile.am:
added -I flags for EventLogger.hpp
ndb/src/common/transporter/SCI_Transporter.cpp:
setting transporter type
ndb/src/common/transporter/SHM_Transporter.cpp:
setting transporter type
ndb/src/common/transporter/TCP_Transporter.cpp:
setting transporter type
ndb/src/common/transporter/Transporter.cpp:
added event logger
added type handling in transporter
added verification of transporter type compatability
ndb/src/common/transporter/Transporter.hpp:
setting transporter type
ndb/src/common/transporter/TransporterRegistry.cpp:
moved server-client transporter negotiation to own method connect_server()
added verification of transporter compatability
ndb/src/kernel/main.cpp:
changed which events are logged
ndb/src/ndbapi/ndb_cluster_connection.cpp:
added g_eventLogger
sql/mysqld.cc:
set shared memory usage as _no_ default in 4.1
