Some of the server implementations don't support dates later
than 2038 due to the internal time type being 32 bit.
Added checks so that the server will refuse dates that cannot
be handled by either throwing an error when setting date at
runtime or by refusing to start or shutting down the server if
the system date cannot be stored in my_time_t.
Repairing MyISAM table with fulltext indexes and low
myisam_sort_buffer_size may crash the server.
Estimation of number of index entries was done incorrectly,
causing further assertion failure or server crash.
Docs note: min value for myisam_sort_buffer_size has been
changed from 4 to 4096.
mysql-test/r/fulltext.result:
A test case for BUG#51866.
mysql-test/r/myisam.result:
Min value for myisam_sort_buffer_size is 4096.
mysql-test/r/variables.result:
Min value for myisam_sort_buffer_size is 4096.
mysql-test/suite/sys_vars/r/myisam_sort_buffer_size_basic_32.result:
Min value for myisam_sort_buffer_size is 4096.
mysql-test/t/fulltext.test:
A test case for BUG#51866.
sql/mysqld.cc:
Min value for myisam_sort_buffer_size is 4096.
storage/myisam/mi_check.c:
When estimating number of index entries for external
fulltext parser, take into account that key_length may
be bigger than myisam_sort_buffer_size. Reuse logic
from _create_index_by_sort(): force MIN_SORT_BUFFER to
be min value for myisam_sort_buffer_size.
Another problem is that ftkey_nr has no other meaning
than serial number of fulltext index starting with 1.
We can't say if this key using built-in or external
parser basing on it's value. In other words we always
entered if-branch for external parser. At this point,
the only way to check if we use default parser is to
compare keyinfo::parser with &ft_default_parser.
storage/myisam/sort.c:
Get rid of MIN_SORT_MEMORY, use MIN_SORT_BUFFER instead
(defined in myisamdef.h, has the same value and purpose).
Several items said to be deprecated in the 4.1 manual
have never been removed. This worklog adds deprecation
warnings when these items are used, and warns the user
that the items will be removed in MySQL 5.6.
A couple of previously deprecation decision have been
reversed (see single file comments)
client/client_priv.h:
Macro similar to the one in the server (mysql_priv.h)
for printing a deprecation warning message
client/mysql.cc:
no-auto-rehash will not be deprecated
skip-line-numbers will not be deprecated
skip-column-names will not be deprecated
no-pager is deprecated
set-variable is deprecated
no-named-commands is deprecated
client/mysqladmin.cc:
set-variable is deprecated
client/mysqlbinlog.cc:
position is deprecated
client/mysqldump.c:
first-slave is deprecated
no-set-names is deprecated
set-variable is deprecated
mysql-test/r/mysqlbinlog.result:
Adding the [Warning] to the test case, just to show that the
deprecation works.
The test case will be changed in Celosia to use --start-position.
mysys/my_getopt.c:
set-variable (include -O) is deprecated
scripts/mysqld_multi.sh:
Warning for mysqld_multi
sql/mysqld.cc:
default-collation is deprecated
log-bin-trust-routine-creators is deprecated
set-variable is deprecated
default-character-set is deprecated
safe-show-database is deprecated
sql/share/errmsg.txt:
Added version number for sql_log_update deprecation message.
When compressed myisam files are opened, they are always memory mapped
sometimes causing memory swapping problems.
When we mmap the myisam compressed tables of size greater than the memory
available, the kswapd0 process utilization is very high consuming 30-40% of
the cpu. This happens only with linux kernels older than 2.6.9
With newer linux kernels, we don't have this problem of high cpu consumption
and this option may not be required.
The option 'myisam_mmap_size' is added to limit the amount of memory used for
memory mapping of myisam files. This option is not dynamic.
The default value on 32 bit system is 4294967295 bytes and on 64 bit system it
is 18446744073709547520 bytes.
Note: Testcase only tests the option variable. The actual bug has be to
tested manually.
include/my_global.h:
Fix for Bug #37408 - Compressed MyISAM files should not require/use mmap()
define SIZE_T_MAX
include/myisam.h:
Fix for Bug #37408 - Compressed MyISAM files should not require/use mmap()
declare 'myisam_mmap_size' and 'myisam_mmap_used' variables and the mutex
THR_LOCK_myisam_mmap
myisam/mi_packrec.c:
Fix for Bug #37408 - Compressed MyISAM files should not require/use mmap()
add 'myisam_mmap_size' option which limits the memory available to mmap of
myisam files
myisam/mi_static.c:
Fix for Bug #37408 - Compressed MyISAM files should not require/use mmap()
declare 'myisam_mmap_size' and 'myisam_mmap_used' variables and the mutex
THR_LOCK_myisam_mmap
myisam/myisamdef.h:
Fix for Bug #37408 - Compressed MyISAM files should not require/use mmap()
move MEMMAP_EXTRA_MARGIN to myisam.h so that it can be used in mysqld.cc
mysql-test/r/variables.result:
Fix for Bug #37408 - Compressed MyISAM files should not require/use mmap()
Testcase for BUG#37408 to test the myisam_mmap_size option
mysql-test/t/variables.test:
Fix for Bug #37408 - Compressed MyISAM files should not require/use mmap()
Testcase for BUG#37408 to test the myisam_mmap_size option
mysys/my_thr_init.c:
Fix for Bug #37408 - Compressed MyISAM files should not require/use mmap()
intialize the lock THR_LOCK_myisam_mmap
sql/mysqld.cc:
Fix for Bug #37408 - Compressed MyISAM files should not require/use mmap()
add the 'myisam_mmap_size' option
sql/set_var.cc:
Fix for Bug #37408 - Compressed MyISAM files should not require/use mmap()
add the 'myisam_mmap_size' to the SHOW VARIABLES list
Inconsistent behavior of session variable max_allowed_packet
(and net_buffer_length); only assignment to the global variable
has any effect, without this being obvious to the user.
The patch for Bug#22891 is backported to 5.0, making the two
session variables read-only. As this is a backport to GA
software, the error used when trying to assign to the read-
only variable is ER_UNKNOWN_ERROR. The error message is the
same as in 5.1+.
mysql-test/t/variables.test:
Tests are changed to account for the new semantics, and assignment to the read-only variables is added to test
the emission of the correct error message.
sql/set_var.cc:
Both max_allowed_packet and net_buffer_length are changed
to be of type sys_var_thd_ulong_session_readonly. ER_UNKNOWN_ERROR is used to indicate an attempt to assign
to an instance of a read-only variable.
sql/set_var.h:
Class sys_var_thd_ulong_session_readonly is added.
assertion .\filesort.cc, line 797
A query with the "ORDER BY @@some_system_variable" clause,
where @@some_system_variable is NULL, causes assertion
failure in the filesort procedures.
The reason of the failure is in the value of
Item_func_get_system_var::maybe_null: it was unconditionally
set to false even if the value of a variable was NULL.
mysql-test/r/variables.result:
Added test case for bug #42778.
mysql-test/suite/sys_vars/r/innodb_data_home_dir_basic.result:
Updated test case for bug #42778:
system variables were NOT NULL, now they are nullable.
mysql-test/suite/sys_vars/r/innodb_flush_method_basic.result:
Updated test case for bug #42778:
system variables were NOT NULL, now they are nullable.
mysql-test/suite/sys_vars/r/rpl_init_slave_func.result:
Updated test case for bug #42778:
system variables were NOT NULL, now they are nullable.
mysql-test/suite/sys_vars/r/ssl_capath_basic.result:
Updated test case for bug #42778:
system variables were NOT NULL, now they are nullable.
mysql-test/suite/sys_vars/r/ssl_cipher_basic.result:
Updated test case for bug #42778:
system variables were NOT NULL, now they are nullable.
mysql-test/suite/sys_vars/t/innodb_data_home_dir_basic.test:
Updated test case for bug #42778:
system variables were NOT NULL, now they are nullable.
mysql-test/suite/sys_vars/t/innodb_flush_method_basic.test:
Updated test case for bug #42778:
system variables were NOT NULL, now they are nullable.
mysql-test/suite/sys_vars/t/ssl_capath_basic.test:
Updated test case for bug #42778:
system variables were NOT NULL, now they are nullable.
mysql-test/suite/sys_vars/t/ssl_cipher_basic.test:
Updated test case for bug #42778:
system variables were NOT NULL, now they are nullable.
mysql-test/t/variables.test:
Added test case for bug #42778.
sql/item.cc:
Bug #42778: delete order by null global variable causes
assertion .\filesort.cc, line 797
The longlong_from_string_with_check function has been modified
to skip unwanted warnings: now it uses the THD::no_errors
flag to suppress warnings.
The Item_func_get_system_var::update_null_value method
sets the no_error flag.
sql/item_func.cc:
Bug #42778: delete order by null global variable causes
assertion .\filesort.cc, line 797
1. The Item_func_get_system_var::fix_length_and_dec method
has been modified to make system variables truly nullable.
2. The Item_func_get_system_var::update_null_value method
method has been overloaded with a simple wrapper (like
Item_field::update_null_value) to suppress unwanted warnings
from Item_func_get_system_var::val_int() calls on non-numeric
variable values: the Item_func_get_system_var::update_null_value
method sets and restores THD::no_errors flag for a nested
call of the longlong_from_string_with_check function.
sql/item_func.h:
Bug #42778: delete order by null global variable causes
assertion .\filesort.cc, line 797
The Item_func_get_system_var::update_null_value method
method has been overloaded.
always rollsback.
The global variable max_binlog_cache_size cannot be set more than 4GB on
32 bit systems, limiting transactions of all storage engines to 4G of changes.
The problem is max_binlog_cache_size is declared as ulong which is 4 bytes
on 32 bit and 8 bytes on 64 bit machines.
Fixed by using ulonglong for max_binlog_cache_size which is 8bytes on 32
and 64 bit machines.The range for max_binlog_cache_size on 32 bit and 64 bit
systems is 4096-18446744073709547520 bytes.
mysql-test/r/variables.result:
Result file for BUG#10206
mysql-test/t/variables.test:
Testcase for BUG#10206
sql/mysql_priv.h:
change the extern declaration of max_binlog_cache_size to ulonglong
sql/mysqld.cc:
change the declaration of max_binlog_cache_size to ulonglong and the option is fixed to extend the range of max_binlog_cache_size
sql/set_var.cc:
change the variable declaration of max_binlog_cache_size to ulonglong
If a sys-var has a base and a block-size>1, and then a
user-supplied value >= minimum ended up below minimum
thanks to block-size alignment, we threw a warning.
This meant for instance that when getting, then setting
the minimum, we'd see a warning. This was needlessly
confusing. (updated patch)
normalize error-messages
mysql-test/r/variables.result:
show that warning uses underscore
(sysvar-name), not hyphens (option-name)
mysql-test/t/variables.test:
show that warning uses underscore
(sysvar-name), not hyphens (option-name)
sql/set_var.cc:
normalize error-messages
The problem is that creating a event could fail if the value of
the variable server_id didn't fit in the originator column of
the event system table. The cause is two-fold: it was possible
to set server_id to a value outside the documented range (from
0 to 2^32-1) and the originator column of the event table didn't
have enough room for values in this range.
The log tables (general_log and slow_log) also don't have a proper
column type to store the server_id and having a large server_id
value could prevent queries from being logged.
The solution is to ensure that all system tables that store the
server_id value have a proper column type (int unsigned) and that
the variable can't be set to a value that is not within the range.
mysql-test/r/events_bugs.result:
Add test case result for Bug#36540
mysql-test/r/log_tables.result:
Update column type.
mysql-test/r/system_mysql_db.result:
Update column type.
mysql-test/r/variables.result:
Add test case result for server_id value range.
mysql-test/suite/sys_vars/r/server_id_basic_64.result:
Update test case results.
mysql-test/t/events_bugs.test:
Add test case for Bug#36540
mysql-test/t/log_tables.test:
Fix column type.
mysql-test/t/variables.test:
Add test case for server_id value range.
scripts/mysql_system_tables.sql:
Columns that store the server_id value must be of type INT UNSIGNED,
fix event (originator), general_log and slow_log (server_id) tables
in accordance.
scripts/mysql_system_tables_fix.sql:
Columns that store the server_id value must be of type INT UNSIGNED,
fix event (originator), general_log and slow_log (server_id) tables
in accordance.
sql/mysqld.cc:
Set min and max values for the server_id variable.
Unfortunately we can't easily change server_id variable type
from ulong to uint32 because of the sys_var classes.
set user variable max length on
fix_length_and_dec() stage
using real value length.
mysql-test/r/variables.result:
test result
mysql-test/t/variables.test:
test case
sql/item_func.cc:
set user variable max length on
fix_length_and_dec() stage
using real value length.
Started fix in 5.0 as the same issue is here.
Revising queries used given what appears to be the scope of this test to only select the manipulated variables.
Added tests for values that are / are not multiples of 1024 to test rounding / constraints.
This behavior is not currently documented (docs bug has been opened)
In STRICT mode, out-of-bounds values caused an error message
to be queued (rather than just a warning), without any further
error-like processing happening. (The error is queued during
update, at which time it's too late. For it to be processed
properly, it would need to be queued during check-stage.)
The assertion rightfully complains that we're trying to send
an OK while having an error queued.
Changeset breaks a lot of tests out into check-stage. This also
allows us to send more correct warnings/error messages.
mysql-test/r/auto_increment_increment_basic.result:
update test results reflecting more correct warnings
mysql-test/r/auto_increment_increment_func.result:
update test results reflecting more correct warnings
mysql-test/r/auto_increment_offset_basic.result:
update test results reflecting more correct warnings
mysql-test/r/auto_increment_offset_func.result:
update test results reflecting more correct warnings
mysql-test/r/concurrent_insert_basic.result:
update test results reflecting more correct warnings
mysql-test/r/connect_timeout_basic.result:
update test results reflecting more correct warnings
mysql-test/r/default_week_format_basic.result:
update test results reflecting more correct warnings
mysql-test/r/delayed_insert_timeout_basic.result:
update test results reflecting more correct warnings
mysql-test/r/div_precision_increment_basic.result:
update test results reflecting more correct warnings
mysql-test/r/expire_logs_days_basic.result:
update test results reflecting more correct warnings
mysql-test/r/group_concat_max_len_basic.result:
update test results reflecting more correct warnings
mysql-test/r/interactive_timeout_basic.result:
update test results reflecting more correct warnings
mysql-test/r/max_allowed_packet_basic.result:
update test results reflecting more correct warnings
mysql-test/r/max_binlog_size_basic.result:
update test results reflecting more correct warnings
mysql-test/r/max_connections_basic.result:
update test results reflecting more correct warnings
mysql-test/r/max_delayed_threads_basic.result:
update test results reflecting more correct warnings
mysql-test/r/max_error_count_basic.result:
update test results reflecting more correct warnings
mysql-test/r/max_insert_delayed_threads_basic.result:
update test results reflecting more correct warnings
mysql-test/r/max_length_for_sort_data_basic.result:
update test results reflecting more correct warnings
mysql-test/r/max_prepared_stmt_count_basic.result:
update test results reflecting more correct warnings
mysql-test/r/max_relay_log_size_basic.result:
update test results reflecting more correct warnings
mysql-test/r/max_sort_length_basic.result:
update test results reflecting more correct warnings
mysql-test/r/max_sp_recursion_depth_basic.result:
update test results reflecting more correct warnings
mysql-test/r/myisam_data_pointer_size_basic.result:
update test results reflecting more correct warnings
mysql-test/r/net_buffer_length_basic.result:
update test results reflecting more correct warnings
mysql-test/r/net_read_timeout_basic.result:
update test results reflecting more correct warnings
mysql-test/r/net_write_timeout_basic.result:
update test results reflecting more correct warnings
mysql-test/r/optimizer_prune_level_basic.result:
update test results reflecting more correct warnings
mysql-test/r/optimizer_search_depth_basic.result:
update test results reflecting more correct warnings
mysql-test/r/preload_buffer_size_basic.result:
update test results reflecting more correct warnings
mysql-test/r/ps.result:
update test results reflecting more correct warnings
mysql-test/r/read_buffer_size_basic.result:
update test results reflecting more correct warnings
mysql-test/r/read_rnd_buffer_size_basic.result:
update test results reflecting more correct warnings
mysql-test/r/slave_net_timeout_basic.result:
update test results reflecting more correct warnings
mysql-test/r/slow_launch_time_basic.result:
update test results reflecting more correct warnings
mysql-test/r/table_definition_cache_basic.result:
update test results reflecting more correct warnings
mysql-test/r/table_lock_wait_timeout_basic.result:
update test results reflecting more correct warnings
mysql-test/r/table_open_cache_basic.result:
update test results reflecting more correct warnings
mysql-test/r/variables.result:
add test case that throws error (rather than warning)
in the middle of trying to set a system-variable.
mysql-test/t/variables.test:
add test case that throws error (rather than warning)
in the middle of trying to set a system-variable.
sql/set_var.cc:
Add comments.
Prevent double-warnings.
Through warnings for negative values given to unsigned
system-variables.
Process errors and warnings at check() stage rather than
update() stage, since we may only issue warnings at the latter.
Post-pushbuild fix.
- Windows does not have 'socket' system variable.
- Compiler warning in sql/slave.cc
mysql-test/r/variables.result:
Bug#28234 - global/session scope - documentation vs implementation
Updated test result.
mysql-test/t/variables.test:
Bug#28234 - global/session scope - documentation vs implementation
Removed test for 'socket' variable. Windows doesn't have it.
sql/slave.cc:
Bug#28234 - global/session scope - documentation vs implementation
Changed type of constant to avoid a compiler warning.
Several system variables did not behave like system variables should do.
When trying to SET them or use them in SELECT, they were reported as
"unknown system variable". But they appeared in SHOW VARIABLES.
This has been fixed by removing the "fixed_vars" array of variables
and integrating the variables into the normal system variables chain.
All of these variables do now behave as read-only global-only
variables. Trying to SET them tells they are read-only, trying to
SELECT the session value tells they are global only. Selecting the
global value works. It delivers the same value as SHOW VARIABLES.
mysql-test/r/variables-notembedded.result:
Bug#28234 - global/session scope - documentation vs implementation
New test result.
mysql-test/r/variables.result:
Bug#28234 - global/session scope - documentation vs implementation
New test result.
mysql-test/t/variables-notembedded.test:
Bug#28234 - global/session scope - documentation vs implementation
Added a test for each moved variable that is not present in an
embedded server.
mysql-test/t/variables.test:
Bug#28234 - global/session scope - documentation vs implementation
Added a test for each moved variable that is also present in an
embedded server.
sql/item_func.cc:
Bug#28234 - global/session scope - documentation vs implementation
Added SHOW_BOOL to some Item_func_get_system_var methods.
sql/set_var.cc:
Bug#28234 - global/session scope - documentation vs implementation
Moved all variables from the "fixed_vars" array into the normal
system variables chain by using the new variable class sys_var_const.
Removed the fixed_show_vars array and its initialization in
enumerate_sys_vars().
Removed mysql_append_static_vars(), which added fixed_vars arrays
to the fixed_show_vars array.
sql/set_var.h:
Bug#28234 - global/session scope - documentation vs implementation
Added the new system variable class sys_var_const.
Removed declaration of mysql_append_static_vars().
sql/slave.cc:
Bug#28234 - global/session scope - documentation vs implementation
Moved the definition of show_slave_skip_errors() from sql_repl.cc
to here and renamed it to print_slave_skip_errors().
Changed print_slave_skip_errors() to create a static buffer with
a printable version of the error numbers set.
Added a call of print_slave_skip_errors() to init_slave_skip_errors().
sql/slave.h:
Bug#28234 - global/session scope - documentation vs implementation
Added declaration of slave_skip_error_names.
sql/sql_repl.cc:
Bug#28234 - global/session scope - documentation vs implementation
Moved all variables from the "fixed_vars" array into the normal
system variables chain by using the new variable class sys_var_const.
Moved the definition of show_slave_skip_errors() to slave.cc and
modified it to compute the string once at server initialization only.
Removed the call to mysql_append_static_vars().
set but is ignored".
This patch makes @@session.max_allowed_packed and
@@session.net_buffer_length read-only as suggested in the bug
report. The user will have to use SET GLOBAL (and reconnect)
to alter the session values of these variables.
The error string ER_VARIABLE_IS_READONLY is introduced.
Tests are modified accordingly.
sql/set_var.cc:
The class sys_var_thd_ulong_session_readonly is introduced as
a specialization of sys_var_thd_ulong implementing a read-only
session variable. The class overrides check() and
check_default() to achieve the read-only property for the
session part of the variable.
sql/set_var.h:
The class sys_var_thd_ulong_session_readonly is introduced as
a specialization of sys_var_thd_ulong implementing a read-only
session variable. The class overrides check() and
check_default() to achieve the read-only property for the
session part of the variable.
sql/share/errmsg.txt:
New error ER_VARIABLE_IS_READONLY.
The code to get read the value of a system variable was extracting its value
on PREPARE stage and was substituting the value (as a constant) into the parse tree.
Note that this must be a reversible transformation, i.e. it must be reversed before
each re-execution.
Unfortunately this cannot be reliably done using the current code, because there are
other non-reversible source tree transformations that can interfere with this
reversible transformation.
Fixed by not resolving the value at PREPARE, but at EXECUTE (as the rest of the
functions operate). Added a cache of the value (so that it's constant throughout
the execution of the query). Note that the cache also caches NULL values.
Updated an obsolete related test suite (variables-big) and the code to test the
result type of system variables (as per bug 74).
mysql-test/extra/rpl_tests/rpl_insert_id.test:
Bug #32124: removed ambiguous testcase
mysql-test/r/innodb_data_home_dir_basic.result:
Bug #32124: fixed wrong test case
mysql-test/r/innodb_flush_method_basic.result:
Bug #32124: fixed wrong test case
mysql-test/r/ps_11bugs.result:
Bug #32124: test case
mysql-test/r/ssl_capath_basic.result:
Bug #32124: fixed wrong test case
mysql-test/r/ssl_cipher_basic.result:
Bug #32124: fixed wrong test case
mysql-test/r/variables.result:
Bug #32124: system vars are shown as such in EXPLAIN EXTENDED, not as constants.
mysql-test/suite/rpl/r/rpl_insert_id.result:
Bug #32124: removed ambiguous testcase
mysql-test/t/ps_11bugs.test:
Bug #32124: test case
sql/item.cc:
Bug #32124: placed the code to convert string to longlong or double
to a function (so that it can be reused)
sql/item.h:
Bug #32124: placed the code to convert string to longlong or double
to a function (so that it can be reused)
sql/item_func.cc:
Bug #32124: moved the evaluation of system variables at runtime (val_xxx).
sql/item_func.h:
Bug #32124: moved the evaluation of system variables at runtime (val_xxx).
sql/set_var.cc:
Bug #32124: removed the code that calculated the system variable's value
at PREPARE
sql/set_var.h:
Bug #32124: removed the code that calculated the system variable's value
at PREPARE
tests/mysql_client_test.c:
Bug #32124 : removed the reading of the system variable, because its max
length is depended on the system charset and client charset and can't be
easily calculated.
- Updated slow_query_log_file_basic and general_log_file basis instead of the func version as
the func version run good but the basic versions fail.
- Sent innodb.test to dev@innodb.com.
- variables.test has differences probably due to a bug in mtr or in the SET statement (see bug#39369).
- general_log_file_basic.test and slow_query_log_file_bsaic.test have differences, which might be
produced by the new mtr (see bug#38124).
We have "set" variables, which can accept empty values
(like sql_mode), and which can not (like log_output). The problem
was that the code does not distinguish them and allow empty
values for every set variable.
The fix is to introduce an attribute of a set variable telling
whether it can accept empty values.
mysql-test/r/variables.result:
Update result file.
mysql-test/t/variables.test:
A test case for Bug#34820: log_output can be set to illegal value.
sql/set_var.cc:
Don't allow empty values if it is prohibitted.
sql/set_var.h:
Add a flag (m_allow_empty_value) telling if an empty value is
acceptable for this variable.
into janus.mylan:/usr/home/serg/Abk/mysql-5.1
mysql-test/r/variables.result:
Auto merged
sql/set_var.cc:
Auto merged
mysql-test/t/variables.test:
merged
bug#33382
mysql-test/r/variables.result:
typo in a test case
mysql-test/t/variables.test:
typo in a test case
sql/set_var.cc:
correct invalid values in SET GLOBAL var=DEFAULT
5.1+ specific fixes (plugins etc.)
include/my_getopt.h:
make both ull and ll global
mysql-test/r/index_merge_myisam.result:
we throw warnings to the client, yea, verily
mysql-test/r/innodb.result:
we throw warnings to the client, yea, verily
mysql-test/r/variables.result:
we throw warnings to the client, yea, verily
mysql-test/t/variables.test:
correct result, is multiple of variable's block_size now
mysys/my_getopt.c:
export getopt_ll_limit_value(), check for integer wrap-around
in it, same as in ull variant. Only print warnings to reporter
when caller didn't ask for diagnostics, otherwise assume caller
will handle any warnings (id est, throw them client-wards)
sql/mysqld.cc:
correct signedness of "concurrent-insert"
sql/sql_plugin.cc:
Throw sys-var out-of-range warnings client-wards for
plugins, too.
Default values of variables were not subject to upper/lower bounds
and step, while setting variables was. Bounds and step are also
applied to defaults now; defaults are corrected quietly, values
given by the user are corrected, and a correction-warning is thrown
as needed. Lastly, very large values could wrap around, starting
from 0 again. They are bounded at the maximum value for the
respective data-type now if no lower maximum is specified in the
variable's definition.
client/mysql.cc:
correct maxima in options array
client/mysqltest.c:
adjust minimum for "sleep" option so default value is no longer
out of bounds.
include/m_string.h:
ullstr() - the unsigned brother of llstr()
include/my_getopt.h:
Flag if we bounded the value (that is, correct anything aside from
making value a multiple of block-size)
mysql-test/r/delayed.result:
We throw a warning now when we adjust out of range parameters.
mysql-test/r/index_merge.result:
We throw a warning now when we adjust out of range parameters.
mysql-test/r/innodb.result:
We throw a warning now when we adjust out of range parameters.
mysql-test/r/innodb_mysql.result:
We throw a warning now when we adjust out of range parameters.
mysql-test/r/key_cache.result:
We throw a warning now when we adjust out of range parameters.
mysql-test/r/packet.result:
We throw a warning now when we adjust out of range parameters.
mysql-test/r/ps.result:
We throw a warning now when we adjust out of range parameters.
mysql-test/r/subselect.result:
We throw a warning now when we adjust out of range parameters.
mysql-test/r/type_bit.result:
We throw a warning now when we adjust out of range parameters.
mysql-test/r/type_bit_innodb.result:
We throw a warning now when we adjust out of range parameters.
mysql-test/r/variables.result:
correct results: bounds and step apply to variables' default values, too
mysql-test/t/variables.test:
correct results: bounds and step apply to variables' default values, too
mysys/my_getopt.c:
- apply bounds/step to default values of variables (based on work by serg)
- print complaints about incorrect values for variables (truncation etc.,
by requestion of consulting)
- if no lower maximum is specified in variable definition, bound unsigned
values at their maximum to prevent wrap-around
- some calls to error_reporter had a \n, some didn't. remove \n from calls,
let reporter-function handle it, so the default reporter behaves like that
in mysqld
sql/mysql_priv.h:
correct RANGE_ALLOC_BLOCK_SIZE (cleared with monty)
sql/mysqld.cc:
correct maxima to correct data-type.
correct minima where higher than default.
correct range-alloc-block-size.
correct inno variables so GET_* corresponds to actual variable's type.
sql/set_var.cc:
When the new value for a variable is out of bounds, we'll send the
client a warning (but not if the value was simply not a multiple of
'blocksize'). sys_var_thd_ulong had this, sys_var_long_ptr_global
didn't; broken out and streamlined to avoid duplication of code.
strings/llstr.c:
ullstr() - the unsigned brother of llstr()
into polly.(none):/home/kaa/src/opt/mysql-5.0-opt
mysql-test/r/variables.result:
Auto merged
mysql-test/t/variables.test:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/mysqld.cc:
Auto merged
sql/set_var.cc:
Auto merged
doesn't recognize it
This is a 5.0 version of the patch, it will be null-merged to 5.1
Problem:
'log' and 'log_slow_queries' were "fixed" variables, i.e. they showed up
in SHOW VARIABLES, but could not be used in expressions like
"select @@log". Also, using them in the SET statement produced an
incorrect "unknown system variable" error.
Solution:
Make 'log' and 'log_slow_queries' read-only dynamic variables to make
them available for use in expressions, and produce a correct error
about the variable being read-only when used in the SET statement.
mysql-test/r/variables.result:
Added a test case for bug #29131.
mysql-test/t/variables.test:
Added a test case for bug #29131.
sql/mysql_priv.h:
Changed the type of opt_log and opt_slow_log to my_bool to
align with the interfaces in set_var.cc
sql/mysqld.cc:
Changed the type of opt_log and opt_slow_log to my_bool to
align with the interfaces in set_var.cc
sql/set_var.cc:
Made 'log' and 'log_slow_queries' to be read-only dynamic system
variable, i.e. available for use in expressions with the @@var syntax.
sql/set_var.h:
Added a new system variable class representing a read-only boolean
variable.
into mysql.com:/home/gluh/MySQL/Merge/5.1-opt
client/client_priv.h:
Auto merged
client/mysqldump.c:
Auto merged
include/config-win.h:
Auto merged
libmysql/libmysql.c:
Auto merged
mysql-test/mysql-test-run.pl:
Auto merged
mysql-test/r/create.result:
Auto merged
mysql-test/r/func_sapdb.result:
Auto merged
mysql-test/r/information_schema.result:
Auto merged
mysql-test/r/variables.result:
Auto merged
mysql-test/t/information_schema.test:
Auto merged
mysql-test/t/variables.test:
Auto merged
sql/field.cc:
Auto merged
sql/ha_partition.cc:
Auto merged
sql/item_func.cc:
Auto merged
sql/item_func.h:
Auto merged
sql/item_sum.cc:
Auto merged
sql/item_timefunc.h:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/protocol.cc:
Auto merged
sql/set_var.cc:
Auto merged
sql/sql_acl.cc:
Auto merged
sql/sql_base.cc:
Auto merged
sql/sql_class.h:
Auto merged
sql/sql_insert.cc:
Auto merged
sql/sql_lex.h:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/sql_select.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
sql/table.cc:
Auto merged
storage/innobase/handler/ha_innodb.cc:
Auto merged
storage/myisam/sort.c:
Auto merged
tests/mysql_client_test.c:
Auto merged
mysql-test/r/query_cache.result:
manual merge
mysql-test/include/mix1.inc:
manual merge
mysql-test/r/innodb_mysql.result:
manual merge
mysql-test/r/type_datetime.result:
manual merge
mysql-test/r/type_decimal.result:
manual merge
mysql-test/t/query_cache.test:
manual merge
mysql-test/t/type_datetime.test:
manual merge
mysql-test/t/type_decimal.test:
manual merge
sql/item.cc:
manual merge
into mysql.com:/home/gluh/MySQL/Merge/5.0-opt
client/mysqldump.c:
Auto merged
include/config-win.h:
Auto merged
libmysql/libmysql.c:
Auto merged
myisam/sort.c:
Auto merged
mysql-test/r/func_sapdb.result:
Auto merged
mysql-test/r/variables.result:
Auto merged
mysql-test/t/variables.test:
Auto merged
sql/field.cc:
Auto merged
sql/ha_innodb.cc:
Auto merged
sql/item_func.cc:
Auto merged
sql/item_sum.cc:
Auto merged
sql/item_timefunc.h:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/set_var.cc:
Auto merged
sql/sql_acl.cc:
Auto merged
sql/sql_base.cc:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/sql_select.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
tests/mysql_client_test.c:
Auto merged
mysql-test/r/type_datetime.result:
manual merge
mysql-test/r/type_decimal.result:
manual merge
mysql-test/t/type_datetime.test:
manual merge
mysql-test/t/type_decimal.test:
manual merge
sql/item.cc:
manual merge
post-merge fixes: format string was changed 5.0 -> 5.1, resulting in longer output
mysql-test/r/variables.result:
post-merge fixes: format string was changed 5.0 -> 5.1, resulting in longer output
into sin.intern.azundris.com:/misc/mysql/31588/51-31588
mysql-test/r/variables.result:
Auto merged
mysql-test/t/variables.test:
Auto merged
sql/set_var.cc:
Auto merged
Buffer used when setting variables was not dimensioned to accomodate
trailing '\0'. An overflow by one character was therefore possible.
CS corrects limits to prevent such overflows.
mysql-test/r/variables.result:
Try to overflow buffer used for setting system variables.
Unpatched server should throw a valgrind warning here.
Actual value and error message irrelevant, only length counts.
mysql-test/t/variables.test:
Try to overflow buffer used for setting system variables.
sql/set_var.cc:
Adjust maximum number of characters we can store in 'buff' by one
as strmake() will write a terminating '\0'.
into polly.(none):/home/kaa/src/maint/bug5731/my51-bug5731
mysql-test/r/variables.result:
Auto merged
mysys/my_getopt.c:
Auto merged
sql/set_var.cc:
Auto merged
mysql-test/t/variables.test:
Manual merge.
This is for bug #29446 "Specifying a myisam_sort_buffer > 4GB on 64 bit machines not possible". Support for myisam_sort_buffer_size > 4 GB on 64-bit Windows will be looked at later in 5.2.
mysql-test/r/variables.result:
Fixed the test.
mysql-test/t/variables.test:
Fixed the test.
mysys/my_getopt.c:
Print a warning to the error log if a user sets an option to a value greater than the option's maximum value.
sql/set_var.cc:
Issue an SQL warning if a user assignes a value greater than the variable's maximum value.
Moved duplicated code to inline function store_timestamp()
Save thd->time_zone_used when logging to table as CSV internally cases it to be changed
Added MYSQL_LOCK_IGNORE_FLUSH to log tables to avoid deadlock in case of flush tables.
Mark log tables with TIMESTAMP_NO_AUTO_SET to avoid automatic timestamping
Set TABLE->no_replicate on open
client/mysqlbinlog.cc:
Fixed several memory leaks (most in case of error situations)
mysql-test/r/events_logs_tests.result:
Made long_query_timeout smaller to ensure next query comes into log
mysql-test/r/variables.result:
Make it safe to run test with --log
mysql-test/t/events_logs_tests.test:
Made long_query_timeout smaller to ensure next query comes into log
mysql-test/t/variables.test:
Make it safe to run test with --log
sql/field.cc:
Moved duplicated code to inline function store_timestamp()
sql/field.h:
Moved duplicated code to inline function store_timestamp()
sql/handler.cc:
Reorder checks in likely order
Simplify checks if we should do binary logging
(no_replicate is set once and for all when table is opened)
sql/log.cc:
Save thd->time_zone_used as CVS internally cases it to be changed
Use Field_timestamp->store_timestamp instead of automatic timestamps.
This gives us correct timestamp even if thd->set_time() is not called (in case
of connect) and we don't have to store thd->query_start_used anymore.
sql/sql_base.cc:
Removed not needed comment
Moved LINT_INIT() to after declaration
Renamed temporary variable to avoid compiler warning
Added MYSQL_LOCK_IGNORE_FLUSH to log tables to avoid deadlock in case of flush tables.
Mark log tables with TIMESTAMP_NO_AUTO_SET to avoid automatic timestamping
sql/table.cc:
Set TABLE->no_replicate on open
--long-query-time is now given in seconds with microseconds as decimals
--min_examined_row_limit added for slow query log
long_query_time user variable is now double with 6 decimals
Added functions to get time in microseconds
Added faster time() functions for system that has gethrtime() (Solaris)
We now do less time() calls.
Added field->in_read_set() and field->in_write_set() for easier field manipulation by handlers
set_var.cc and my_getopt() can now handle DOUBLE variables.
All time() calls changed to my_time()
my_time() now does retry's if time() call fails.
Added debug function for stopping in mysql_admin_table() when tables are locked
Some trivial function and struct variable renames to avoid merge errors.
Fixed compiler warnings
Initialization of some time variables on windows moved to my_init()
include/my_getopt.h:
Added support for double arguments
include/my_sys.h:
Fixed wrong type to packfrm()
Added new my_time functions
include/mysql/plugin.h:
Added support for DOUBLE
libmysql/CMakeLists.txt:
Added new time functions
libmysql/Makefile.shared:
Added new time functions
mysql-test/r/variables.result:
Testing of long_query_time
mysql-test/t/variables.test:
Testing of long_query_time
mysys/charset.c:
Fixed compiler warnings
mysys/default_modify.c:
Fixed compiler warnings
mysys/hash.c:
Fixed compiler warnings
mysys/mf_getdate.c:
Use my_time()
mysys/mf_iocache2.c:
Fixed compiler warnings
mysys/mf_pack.c:
Fixed compiler warnings
mysys/mf_path.c:
Fixed compiler warnings
mysys/my_append.c:
Fixed compiler warnings
mysys/my_compress.c:
Fixed compiler warnings
mysys/my_copy.c:
Fixed compiler warnings
mysys/my_gethwaddr.c:
Fixed compiler warnings
mysys/my_getopt.c:
Added support for double arguments
mysys/my_getsystime.c:
Added functions to get time in microseconds.
Added faster time() functions for system that has gethrtime() (Solaris)
Moved windows initialization code to my_init()
mysys/my_init.c:
Added initializing of variables needed for windows time functions
mysys/my_static.c:
Added variables needed for windows time functions
mysys/my_static.h:
Added variables needed for windows time functions
mysys/my_thr_init.c:
Added THR_LOCK_time, used for faster my_time()
mysys/mysys_priv.h:
Added THR_LOCK_time, used for faster my_time()
mysys/thr_alarm.c:
time() -> my_time()
sql/event_data_objects.cc:
end_time() -> set_current_time()
sql/event_queue.cc:
end_time() -> set_current_time()
sql/event_scheduler.cc:
Fixed compiler warnings
sql/field.h:
Added field->in_read_set() and field->in_write_set() for easier field manipulation by handlers
sql/item.h:
Added decimal to Item_float(double)
sql/item_cmpfunc.h:
Added decimal to Item_float(double)
sql/item_timefunc.cc:
time() -> my_time()
sql/item_xmlfunc.cc:
Fixed compiler warning
sql/lock.cc:
lock_time() -> set_time_after_lock()
sql/log.cc:
Timing in slow query log to file is now done in microseconds
Changed some while() loops to for() loops.
Fixed indentation
time() -> my_time()
sql/log.h:
Slow query logging is now done based on microseconds
sql/log_event.cc:
time() -> my_time()
Fixed arguments to new Item_float()
sql/mysql_priv.h:
Fixed compiler warnings
Added opt_log_slow_slave_statements
sql/mysqld.cc:
Added --log_slow_slave_statements and --min_examined_row_limit
--long-query-time now takes a double argument with microsecond resolution
Don't write shutdown message when using --help
Removed not needed \n
Thread create time and connect time is now done in microseconds
time() -> my_time()
Avoid some time() calls
sql/net_serv.cc:
Fixed compiler warnings
sql/parse_file.cc:
time() -> my_time()
sql/set_var.cc:
Added support for DOUBLE variables
Added support for variables that are given in seconds with microsecond resolution
sql/set_var.h:
Added support for variables that are given in seconds with microsecond resolution
sql/slave.cc:
Allow logging of slave queries to slow query log if 'opt_log_slow_slave_statements' is given
time() -> my_time()
sql/sql_cache.h:
Fixed compiler warning()
sql/sql_class.cc:
Initialize new THD variables
sql/sql_class.h:
long_query_time is now in microseconds
Added min_examined_row_limit
Reordered some THD elements for higher efficency
Added timers in microseconds (connect_utime, thr_create_utime, start_utime and utime_after_lock)
Start of query is now recorded both in seconds and in microseconds.
Following renames was made for more clarity and avoid merge problems from earlier versions:
connect_time -> connect_utime
thr_create_time -> thr_create_utime
end_time() -> set_current_time()
lock_time() -> set_time_after_lock()
Added THD::start_utime, which is start of query in microseconds from some arbitary time
Added function THD::current_utime()
Removed safe_time() as retry's are handled in my_time()
sql/sql_connect.cc:
User resources are now using microsecond resolution
sql/sql_insert.cc:
end_time() -> set_current_time()
sql-common/client.c:
time() -> my_time()
sql/sql_parse.cc:
Testing if we should print to slow_query_log() is now done with microsecond precission.
If min_examined_row_limit is given, only log queries to slow query log that has examined more rows than this.
sql/sql_select.cc:
Simplify code now that Item_float() takes decimals as argument
sql/sql_show.cc:
time() -> my_time()
Added support for SYS_DOUBLE
sql/sql_table.cc:
Added debug function for stopping in mysql_admin_table() when tables are locked
sql/structs.h:
intime -> reset_utime