line 138 when forcing a spatial index
Problem: "Spatial indexes can be involved in the search
for queries that use a function such as MBRContains()
or MBRWithin() in the WHERE clause".
Using spatial indexes for JOINs with =, <=> etc.
predicates is incorrect.
Fix: disable spatial indexes for such queries.
mysql-test/r/select.result:
Fix for bug#47019: Assertion failed: 0, file .\rt_mbr.c,
line 138 when forcing a spatial index
- test result.
mysql-test/t/select.test:
Fix for bug#47019: Assertion failed: 0, file .\rt_mbr.c,
line 138 when forcing a spatial index
- test case.
sql/sql_select.cc:
Fix for bug#47019: Assertion failed: 0, file .\rt_mbr.c,
line 138 when forcing a spatial index
- disable spatial indexes for queries which use
non-spatial conditions (e.g. NATURAL JOINs).
If the first argument to GeomFromWKB function is a geometry
field then the function just returns its value.
However in doing so it's not preserving first argument's
null_value flag and this causes unexpected null value to
be returned to the calling function.
Fixed by updating the null_value of the GeomFromWKB function
in such cases (and all other cases that return a NULL e.g.
because of not enough memory for the return buffer).
file
Issuing 'FLUSH LOGS' does not close and reopen indexfile.
Instead a SEEK_SET is performed.
This patch makes index file to be closed and reopened whenever a
rotation happens (FLUSH LOGS is issued or binary log exceeds
maximum configured size).
mysql-test/suite/binlog/r/binlog_delete_and_flush_index.result:
Result file.
mysql-test/suite/binlog/t/binlog_delete_and_flush_index.test:
Test case.
sql/log.cc:
Added LOG_CLOSE_INDEX flag when calling MYSQL_BIN_LOG::close
from within MYSQL_BIN_LOG::new_file_impl (which should just be
called whenever a rotation is to happen - FLUSH LOGS issued or
binlog size exceeds the maximum configured).
Before the patch, slaves only appear in the output of SHOW SLAVE HOSTS
when report-host option is set. If an expected slave does not appear in
the list, nobody knows whether the slave does not connect or has started
without the "report-host" option. The output also contains a strange
field "Rpl_recovery_rank" which has never been implemented and the manual
of MySQL5.4 declares that the field has been removed from MySQL5.4.
This patch is done with these,
According to the manual of MySQL5.4, "Rpl_recovery_rank" is removed.
Slaves will register themselves to master no matter if report_host option is set
or not. When slaves are registering themselves, their Server_ids, report_host
and other information are together sent to master. Sever_ids are never null
and is unique in one replication group. Slaves always can be identified with
different Server_ids no matter if report_host exists.
grants are reapplied.
After renaming a user and trying to re-apply grants results in additional
grants.
This is because we use username as part of the key for GRANT_TABLE structure.
When the user is renamed, we only change the username stored and the hash key
still contains the old user name and this results in the extra privileges
Fixed by rebuilding the hash key and updating the column_priv_hash structure
when the user is renamed
mysql-test/r/grant3.result:
Bug #41597 - After rename of user, there are additional grants when
grants are reapplied.
Testcase for BUG#41597
mysql-test/t/grant3.test:
Bug #41597 - After rename of user, there are additional grants when
grants are reapplied.
Testcase for BUG#41597
sql/sql_acl.cc:
Bug #41597 - After rename of user, there are additional grants when
grants are reapplied.
Fixed handle_grant_struct() to update the hash key when the user is renamed.
Added to set_user_details() method to GRANT_NAME class
There are some problems about help text:
- It is stated that "auto" is the default twice. It need be stated only once.
- It is stated that --base64-output is short for --base64-output=always. But that sounds
like the default is "always", not "auto".
Make the help text clear as following:
Determine when the output statements should be base64-encoded BINLOG
statements: 'never' disables it and works only for binlogs without
row-based events; 'auto' prints base64 only when necessary (i.e.,
for row-based events and format description events); 'always' prints
base64 whenever possible. 'always' is for debugging only and should
not be used in a production system. If this argument is not given,
the default is 'auto'; if it is given with no argument, 'always' is used.
If a thread is killed in the server, we throw "shutdown" only if one is actually in
progress; otherwise, we throw "query interrupted".
Control-C in the mysql command-line client is "incremental" now.
First Control-C sends KILL QUERY (when connected to 5.0+ server, otherwise, see next)
Next Control-C sends KILL CONNECTION
Next Control-C aborts client.
As the first two steps only pertain to an existing query,
Control-C will abort the client right away if no query is running.
client will give more detailed/consistent feedback on Control-C now.
client/mysql.cc:
Extends Control-C handling; enhances up feedback to user.
On 5.0+ servers, we try to be nice and send KILL QUERY first
if Control-C is pressed in the command-line client, but if
that doesn't work, we now give the user the opportunity to
send KILL CONNECTION with another Control-C (and to kill the
client with another Control-C if that somehow doesn't work
either).
mysql-test/t/flush_read_lock_kill.test:
we're getting correct "thread killed" rather than
"in shutdown" error now
mysql-test/t/kill.test:
we're getting correct "thread killed" rather than
"in shutdown" error now
mysql-test/t/rpl000001.test:
we're getting correct "thread killed" rather than
"in shutdown" error now
mysql-test/t/rpl_error_ignored_table.test:
we're getting correct "thread killed" rather than
"in shutdown" error now
sql/records.cc:
make error messages on KILL uniform for rr_*()
by folding that handling into rr_handle_error()
sql/sql_class.h:
Only throw "shutdown" when we have one flagged as being in progress;
otherwise, throw "query interrupted" as it's likely to be "KILL CONNECTION"
or related.
UPDATE + VIEW + SP + MERGE + ALTER
When cleaning up the stored procedure's internal
structures the flag to ignore the errors for
INSERT/UPDATE IGNORE was not cleaned up.
As a result error ignoring was on during name
resolution. And this is an abnormal situation : the
SELECT_LEX flag can be on only during query execution.
Fixed by correctly cleaning up the SELECT_LEX flag
when reusing the SELECT_LEX in a second execution.
SP variables
A function call may end without throwing an error or without setting
the return value. This can happen when e.g. an error occurs while
calculating the return value.
Fixed by setting the value to NULL when error occurs during evaluation
of an expression.
Knowledge of no SSL support is not used
Skip tests the same way e.g. innodb tests are
Does not refer to have_ssl_communication.inc,
will add this when merging to 6.0-codebase
Problem: the "caseinfo" member of CHARSET_INFO structure was not
initialized for user-defined Unicode collations, which made the
server crash.
Fix: initializing caseinfo properly.
Post-push fix.
Problem: In a previous patch for BUG#39934, rpl_idempotency.test
was split in two tests. The mtr suppressions in the original test
did not make it into the new test. This caused pushbuild warnings.
Fix: copy the mtr suppressions from rpl_idempotency.test to
rpl_row_idempotency.test
mysql-test/suite/rpl/r/rpl_row_idempotency.result:
updated result file
mysql-test/suite/rpl/t/rpl_row_idempotency.test:
copied the warnings from rpl_idempotency.test to
rpl_row_idempotency.test
The rpl_ndb/combinations file was introduced as part of the fix.
The file contained an error: ndb suites shall not run with
binlog_format=mixed. Removed that combination.
mysql-test/suite/rpl_ndb/combinations:
removed binlog_format=statement combination since ndb does not
support statement format.
mysql-test/suite/rpl_ndb/t/rpl_ndb_mixed_tables.test:
Added have_binlog_format_mixed_or_row.inc.
post-push fixes. the test case tried to use a udf that had not been loaded. removed the udf.
mysql-test/suite/rpl_ndb/r/rpl_ndb_binlog_format_errors.result:
updated result file
mysql-test/suite/rpl_ndb/t/rpl_ndb_binlog_format_errors.test:
myfunc_int() was supposed to be a udf. but the udf was not loaded.
since the test already uses another plugin, and we don't support
multiple plugin directories, i removed the udf function. it was not
strictly needed.
Adding @@session and @@global prefixes to a
declared variable in a stored procedure the server
would lead to a crash.
The reason was that during the parsing of the
syntactic rule 'option_value' an uninitialized
set_var object was pushed to the parameter stack
of the SET statement. The parent rule
'option_type_value' interpreted the existence of
variables on the parameter stack as an assignment
and wrapped it in a sp_instr_set object.
As the procedure later was executed an attempt
was made to run the method 'check()' on an
uninitialized member object (NULL value) belonging
to the previously created but uninitialized object.
sql/sql_yacc.yy:
* Assign the option_type at once since it is needed by the next
parsing rule (internal_variable_name)
* Rearranged the if statement to reduce negations and gain more
clarity of code.
* Added check for option_type to better detect if current
variable is a SP local variable or a system variable.
Problem: using null microsecond part in a WHERE condition
(e.g. WHERE date_time_field <= "YYYY-MM-DD HH:MM:SS.0000")
may lead to wrong results due to improper DATETIMEs
comparison in some cases.
Fix: comparing DATETIMEs as strings we must trim trailing 0's
in such cases.
mysql-test/r/innodb_mysql.result:
Fix for bug#47963: Wrong results when index is used
- test result.
mysql-test/t/innodb_mysql.test:
Fix for bug#47963: Wrong results when index is used
- test case.
sql/item.cc:
Fix for bug#47963: Wrong results when index is used
- comparing DATETIMEs as strings we must trim trailing 0's in the
microsecond part to ensure
'YYYY-MM-DD HH:MM:SS.000' == 'YYYY-MM-DD HH:MM:SS'
rpl_semi_sync_master_wait_sessions was reset by FLUSH STATUS,
which could cause the master fail to wake up waiting sessions and
result in master timeout waiting for slave reply.
rpl_semi_sync_master_wait_session should not be reset, this
problem is fixed by this patch.
plugin/semisync/semisync_master_plugin.cc:
Change wait_sessions from SHOW_LONG back to SHOW_FUNC so that it will not be reset by FLUSH STATUS.
The problem was in incorrect handling of predicates involving
NULL as a constant value by the range optimizer.
For example, when creating a SEL_ARG node from a condition of
the form "field < const" (which would normally result in the
"NULL < field < const" SEL_ARG), the special case when "const"
is NULL was not taken into account, so "NULL < field < NULL"
was produced for the "field < NULL" condition.
As a result, SEL_ARG structures of this form could not be
further optimized which in turn could lead to incorrectly
constructed SEL_ARG trees. In particular, code assuming SEL_ARG
structures to always form a sequence of ordered disjoint
intervals could enter an infinite loop under some
circumstances.
Fixed by changing get_mm_leaf() so that for any sargable
predicate except "<=>" involving NULL as a constant, "empty"
SEL_ARG is returned, since such a predicate is always false.
mysql-test/r/partition_pruning.result:
Fixed a broken test case.
mysql-test/r/range.result:
Added a test case for bug #47123.
mysql-test/r/subselect.result:
Fixed a broken test cases.
mysql-test/t/range.test:
Added a test case for bug #47123.
sql/opt_range.cc:
Fixed get_mm_leaf() so that for any sargable
predicate except "<=>" involving NULL as a constant, "empty"
SEL_ARG is returned, since such a predicate is always false.
