Problem was usage of read_range_first with an empty key.
Solution was to not to give a key if it was empty.
mysql-test/r/partition.result:
Bug#40954: Crash in MyISAM index code with concurrency test using partitioned tables
Updated test result.
mysql-test/t/partition.test:
Bug#40954: Crash in MyISAM index code with concurrency test using partitioned tables
Added test case
ONLY_FULL_GROUP_BY
The check for non-aggregated columns in queries with aggregate function, but without
GROUP BY was treating all the parts of the query as if they are in the SELECT list.
Fixed by ignoring the non-aggregated fields in the WHERE clause.
mysql-test/r/func_group.result:
Bug #39656: test case
mysql-test/t/func_group.test:
Bug #39656: test case
sql/sql_select.cc:
Bug #39656: ignore the new non-aggregated column refs in a WHERE
by saving the state so far and then adding only the new values of the other
parts of the bitmask.
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().
the problem is the same as reported in bug#20835,
so the fix is backport of bug#20835 patch.
mysql-test/r/subselect.result:
test result
mysql-test/t/subselect.test:
test case
returns truncated results
Problem: performig conversion from {INT, DECIMAL, REAL} to CHAR
we incorrectly set its max length in some cases that may lead
to truncated results returned.
Fix: properly set CONVERT({INT, DECIMAL, REAL}, CHAR) result's
max length.
mysql-test/r/ctype_utf8.result:
Fix for bug#36772: When using UTF8, CONVERT with GROUP BY
returns truncated results
- test result.
mysql-test/t/ctype_utf8.test:
Fix for bug#36772: When using UTF8, CONVERT with GROUP BY
returns truncated results
- test case.
sql/item_timefunc.cc:
Fix for bug#36772: When using UTF8, CONVERT with GROUP BY
returns truncated results
- calculating Item_char_typecast::max_length use initial
argument's charset mbmaxlen instead of from_cs->mbmaxlen,
as from_cs may differ in some case (see comment above).
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 test itself is not faulty. The testcase timeout
problem happens if this IMHO mid size resource
(space in vardir, virtual memory, amount of disk I/O)
consuming test meets a weak (excessive disk I/O caused
by parallel applications or paging) testing box.
The modifications:
- Move the most time and disk I/O consuming subtest
for Bug 1820 into its own script (multi_update2)
This will reduce the likelihood that we exceed the
testcase timeout.
- Replace error numbers with error names
- Minor improvements of the formatting
-
using crashes server
When the server is configured to use a RSA key, and when the client sends
a cipher-suite list that contains a non-RSA key as acceptable, the server
would try to process that key even though it was impossible.
Now, yaSSL sets its own acceptable-cipher list according to what kind of
key the server is started with, and will never explore and try to pair
impossible combinations.
This involves a partial import of the current YaSSL tree, not the whole
thing, so as to try to avoid introducing new bugs.
(Updated to avoid many whitespace changes and make diff smaller.)
Re-enabling this test in 5.1 tree since the bug that caused disabling
(Bug#33696 CSV storage engine allows nullable colums via ALTER TABLE statements)
doesn't appear in 5.1 (6.0 only)
Recorded .result file and removed test from the main.disabled.def file.
GLOBAL STATUS is calculated by studying the list of threads. In the
embedded server threads were not linked to the internal list, so the
calculation always returns 0. Fixed by 'linking' the embedded-server
threads to the same list
per-file comments:
libmysqld/lib_sql.cc
Bug#34517 SHOW GLOBAL STATUS does not work properly in embedded server.
Add newly created 'threads' to the internal thread list.
Remove them from the list as they're freed.
mysql-test/r/information_schema.result
Bug#34517 SHOW GLOBAL STATUS does not work properly in embedded server.
test result
mysql-test/t/information_schema.test
Bug#34517 SHOW GLOBAL STATUS does not work properly in embedded server.
test case added
Item_func_div didn't calculate the precision of the result properly.
The result of 5/0.0001 is 5000 so we have to add decimals of the divisor
to the planned precision.
per-file comments:
mysql-test/r/type_newdecimal.result
Bug#31616 div_precision_increment description looks wrong
test result fixed
mysql-test/t/type_newdecimal.test
Bug#31616 div_precision_increment description looks wrong
test case
sql/item_func.cc
Bug#31616 div_precision_increment description looks wrong
precision must be increased with args[1]->decimals parameter
tables can cause server to crash!
The bug will be fixed by patch for #34779: "crash in checksum table
on federated tables with blobs containing nulls"
Only a test case commited.
mysql-test/r/federated.result:
Test case for bug #34774: key prefix on text field in federated
tables can cause server to crash!
- test result.
mysql-test/t/federated.test:
Test case for bug #34774: key prefix on text field in federated
tables can cause server to crash!
- test case.
when InnoDB frm file corruption
Problem: mysqlcheck runs 'SHOW FULL TABLE' queries to get table lists.
The query may fail for some reasons (e.g. null .frm file) then
mysqlcheck doesn't process the database tables.
Fix: try to run 'SHOW TABLES' if 'SHOW FULL TABLES' failed.
client/mysqlcheck.c:
Fix for bug#37527: mysqlcheck fails to report entire database
when InnoDB frm file corruption
- run "SHOW TABLES" query if "SHOW /*!50002 FULL*/ TABLES" failed;
- print error info if both failed.
mysql-test/r/mysqlcheck.result:
Fix for bug#37527: mysqlcheck fails to report entire database
when InnoDB frm file corruption
- test result.
mysql-test/t/mysqlcheck.test:
Fix for bug#37527: mysqlcheck fails to report entire database
when InnoDB frm file corruption
- test case.
Problem: Many test cases don't clean up after themselves (fail
to drop tables or fail to reset variables). This implies that:
(1) check-testcase in the new mtr that currently lives in
5.1-rpl failed. (2) it may cause unexpected results in
subsequent tests.
Fix: make all tests clean up.
Also: cleaned away unnecessary output in rpl_packet.result
Also: fixed bug where rpl_log called RESET MASTER with a running
slave. This is not supposed to work.
Also: removed unnecessary code from rpl_stm_EE_err2 and made it
verify that an error occurred.
Also: removed unnecessary code from rpl_ndb_ctype_ucs2_def.
mysql-test/extra/rpl_tests/rpl_loaddata.test:
Made test clean up after itself.
mysql-test/extra/rpl_tests/rpl_stm_EE_err2.test:
Made test clean up after itself.
Also removed unnecessary save_master_pos.
Also made test verify that an error occurred.
mysql-test/extra/rpl_tests/rpl_truncate_helper.test:
Made test clean up after itself.
mysql-test/include/query_cache.inc:
Made test clean up after itself.
mysql-test/suite/binlog/t/binlog_auto_increment_bug33029.test:
Made test clean up after itself.
mysql-test/suite/rpl/t/rpl_alter_db.test:
Made test clean up after itself.
Easiest to refactor the test a little, to use an auxiliary database instead of mysql:
Then we don't need to read the collation at the start of the test and reset it at the
end of the test. We can just drop the database.
mysql-test/suite/rpl/t/rpl_drop_db.test:
Made test clean up after itself.
mysql-test/suite/rpl/t/rpl_drop_view.test:
Made test clean up after itself.
mysql-test/suite/rpl/t/rpl_events.test:
Made test clean up after itself.
mysql-test/suite/rpl/t/rpl_idempotency.test:
Made test clean up after itself.
mysql-test/suite/rpl/t/rpl_ignore_table.test:
Made test clean up after itself.
The existing cleanup code didn't work, because the --replicate-*
options prevented the "drop table" from being replicated. Moved
"drop table t4" to a statement of its own.
mysql-test/suite/rpl/t/rpl_packet.test:
Made test clean up after itself.
Also replaced SHOW SLAVE STATUS by query_get_value(SHOW SLAVE STATUS...),
since only one column of the result was interesting.
mysql-test/suite/rpl/t/rpl_row_max_relay_size.test:
Made test clean up after itself.
Instead of setting binlog format at the beginning of the test, we just
do 'source include/have_binlog_format_row.inc' like all other tests.
mysql-test/suite/rpl_ndb/t/rpl_ndb_2other.test:
Made test clean up after itself.
mysql-test/suite/rpl_ndb/t/rpl_ndb_ctype_ucs2_def.test:
Made test clean up after itself.
Also removed unnecessary 'create table; drop table'
Also removed unnecessary use of --command
mysql-test/suite/rpl_ndb/t/rpl_ndb_multi.test:
Made test clean up after itself.
mysql-test/t/innodb-autoinc-optimize.test:
Made test clean up after itself.
mysql-test/t/innodb.test:
Made test clean up after itself.
mysql-test/t/log_tables.test:
Made test clean up after itself.
mysql-test/t/mysql_client_test.test:
Made test clean up after itself.
mysql-test/t/partition.test:
Made test clean up after itself.
mysql-test/t/status.test:
Made test clean up after itself.
issue 'The storage engine for the table doesn't support check' note for I_S tables
mysql-test/r/mysqlcheck.result:
test result
mysql-test/t/mysqlcheck.test:
test case
sql/sql_table.cc:
issue 'The storage engine for the table doesn't support check' note for I_S tables
table->partition_info is unitialized when we open frm file only.
The fix is check share->partition_info_len which is set on
frm opening stage.
mysql-test/r/information_schema_part.result:
test result
mysql-test/t/information_schema_part.test:
test case
sql/sql_show.cc:
table->partition_info is unitialized when we open frm file only.
The fix is check share->partition_info_len which is set on
frm opening stage.
VARIABLE_VALUE field is decreased to 1024 symbols.
(affected I_S tables: GLOBAL_VARIABLES, SESSION_VARIABLES,
GLOBAL_STATUS, SESSION_STATUS).
The only variable which can be longer than 1024 is
init_connect. The variable will be truncated with warning.
Additional fix:
Added where condition filter which speed up queries which
have where condition with expressions which use VARIABLE_NAME
field.
mysql-test/r/information_schema.result:
test result
mysql-test/r/show_check.result:
result fix
mysql-test/suite/funcs_1/r/is_columns_is.result:
result fix
mysql-test/t/information_schema.test:
test case
sql/sql_show.cc:
VARIABLE_VALUE field is decreased to 1024 symbols.
(affected I_S tables: GLOBAL_VARIABLES, SESSION_VARIABLES,
GLOBAL_STATUS, SESSION_STATUS).
The only variable which can be longer than 1024 is
init_connect. The variable will be truncated with warning.
Additional fix:
Added where condition filter which speed up queries which
have where condition with expressions which use VARIABLE_NAME
field.
changed 'charset', 'collation' field length from 64 to MY_CS_NAME_SIZE(32)
in tables:
SCHEMATA, TABLES, COLUMNS, CHARACTER_SETS,
COLLATIONS, COLLATION_CHARACTER_SET_APPLICABILITY
mysql-test/r/create.result:
result fix
mysql-test/r/information_schema.result:
result fix
mysql-test/r/show_check.result:
result fix
mysql-test/suite/funcs_1/r/is_character_sets.result:
result fix
mysql-test/suite/funcs_1/r/is_collation_character_set_applicability.result:
result fix
mysql-test/suite/funcs_1/r/is_collations.result:
result fix
mysql-test/suite/funcs_1/r/is_columns.result:
result fix
mysql-test/suite/funcs_1/r/is_columns_is.result:
result fix
mysql-test/suite/funcs_1/r/is_routines.result:
result fix
mysql-test/suite/funcs_1/r/is_schemata.result:
result fix
mysql-test/suite/funcs_1/r/is_tables.result:
result fix
sql/sql_show.cc:
changed 'charset', 'collation' field length from 64 to MY_CS_NAME_SIZE(32)
in tables:
SCHEMATA, TABLES, COLUMNS, CHARACTER_SETS,
COLLATIONS, COLLATION_CHARACTER_SET_APPLICABILITY
additional fix: ROUTINES.SQL_MODE is changed to be VARCHAR(addon for Bug#29153)
With fix for bug 25951 index hints are ignored for fulltext
searches, as handling of fulltext indexes is different from
handling regular indexes. Meaning it is not possible to
implement true index hints support for fulltext indexes within
the scope of current fulltext architecture.
The problem is that prior to fix for bug 25951, some useful
index hints still could be given for boolean mode searches.
This patch implements special index hints support for fulltext
indexes with the following characteristics:
- all index hints are still ignored for NLQ mode searches -
it cannot work without an index;
- for 5.1 and up index hints FOR ORDER BY and FOR GROUP BY are
still ignored for fulltext indexes;
- boolean mode searches honor USE/FORCE/IGNORE INDEX hints;
- as opposed to index hints for regular indexes, index hints
for fulltext BOOLEAN mode searches affect the usage of the
index for the whole query.
mysql-test/r/fulltext.result:
A test case for BUG#38842.
mysql-test/t/fulltext.test:
A test case for BUG#38842.
sql/item_func.cc:
For boolean mode searches, which can work without fulltext
index, use keys_in_use_for_query bitmap instead of keys_in_use.
The effect is that boolean mode searches now honor index hints.
on tables with partitions
Problem was that the handler function try_semi_consistent_read
was not propagated to the innodb handler.
Solution was to implement that function in the partitioning
handler.
mysql-test/r/partition_innodb.result:
Bug#40595: Non-matching rows not released with READ-COMMITTED
on tables with partitions
Updated test result.
mysql-test/t/partition_innodb.test:
Bug#40595: Non-matching rows not released with READ-COMMITTED
on tables with partitions
Added test case for bug#40595.
Note: the replace_regex is taking long time. I have not found
any better regex (it takes time using 'sed' too).
sql/ha_partition.cc:
Bug#40595: Non-matching rows not released with READ-COMMITTED
on tables with partitions
Added function to the partitioning handler for handling
semi consistent reads (unlock_row was already implemented,
and this is needed for unlock_row to work properly in innodb).
It uses pruning for optimizing the call.
sql/ha_partition.h:
Bug#40595: Non-matching rows not released with READ-COMMITTED
on tables with partitions
Added function to the partitioning handler for handling
semi consistent reads (unlock_row was already implemented,
and this is needed for unlock_row to work properly in innodb).
