mysql-test/r/partition_error.result:
result fix
sql/log.cc:
use open_slow_log() instead of open_query_log() for slow query log
sql/log.h:
after merge fix
sql/set_var.cc:
after merge fix
use open_slow_log() instead of open_query_log() for slow query log
schemas
The function check_one_table_access() called to check access to tables in
SELECT/INSERT/UPDATE was doing additional checks/modifications that don't hold
in the context of setup_tables_and_check_access().
That's why the check_one_table() was split into two : the functionality needed by
setup_tables_and_check_access() into check_single_table_access() and the rest of
the functionality stays in check_one_table_access() that is made to call the new
check_single_table_access() function.
mysql-test/r/view_grant.result:
Bug #20482: failure on Create join view with sources views/tables in different
schemas
- test suite for the bug
mysql-test/t/view_grant.test:
Bug #20482: failure on Create join view with sources views/tables in different
schemas
- test suite for the bug
sql/mysql_priv.h:
Bug #20482: failure on Create join view with sources views/tables in different
schemas
- check_one_table_access split into 2
sql/sql_base.cc:
Bug #20482: failure on Create join view with sources views/tables in different
schemas
- the new sub-function called
sql/sql_parse.cc:
Bug #20482: failure on Create join view with sources views/tables in different
schemas
- check_one_table_access() split into two : check_single_table_access() to
actually check access to the table(ro) and check_one_table_access() that calls
check_single_table_access() and checks also the tables belonging to sub selects
or implicitly opened tables.
The problem appeared because the same values produced different hash
during INSERT and SELECT for VARCHAR data type.
Fix:
VARCHAR required special treatment to avoid hashing of length bytes
(leftmost one or two bytes) as well as trailing bytes beyond real length,
which could contain garbage. Fix is done by introducing hash() - new method
in the Field class.
mysql-test/r/partition_innodb.result:
Adding test case
mysql-test/r/partition_pruning.result:
Fixing test results (results differ due to changes in hash function)
mysql-test/t/partition_innodb.test:
Adding test case
sql/field.cc:
Adding generic hash() method, and a special
method for VARCHAR.
sql/field.h:
Adding prototypes for new methods
sql/key.cc:
Mark columns for write before executinf of set_key_image().
Thanks for Mikael for suggesting this fix.
sql/sql_partition.cc:
Removing old hash code.
Using new methid field->hash() instead.
into mysql.com:/usr/home/ram/work/mysql-5.0
mysql-test/r/func_str.result:
Auto merged
mysql-test/t/func_str.test:
Auto merged
mysql-test/t/func_time.test:
Auto merged
sql/item_strfunc.cc:
Auto merged
sql/item_strfunc.h:
Auto merged
mysql-test/r/func_time.result:
SCCS merged
function crashes server".
Attempts to execute prepared multi-delete statement which involved trigger or
stored function caused server crashes (the same happened for such statements
included in stored procedures in cases when one tried to execute them more
than once).
The problem was caused by yet another incorrect usage of check_table_access()
routine (the latter assumes that table list which it gets as argument
corresponds to value LEX::query_tables_own_last). We solve this problem by
juggling with LEX::query_tables_own_last value when we call
check_table_access() for LEX::auxilliary_table_list (better solution is too
intrusive and should be done in 5.1).
mysql-test/r/sp-prelocking.result:
Added test for bug#19634 "Re-execution of multi-delete which involve trigger/
stored function crashes server".
mysql-test/t/sp-prelocking.test:
Added test for bug#19634 "Re-execution of multi-delete which involve trigger/
stored function crashes server".
sql/sql_parse.cc:
To call safely check_table_access() for LEX::auxilliary_table_list we have
to juggle with LEX::query_tables_own_last value.
Additional fix for #16377 for bigendian platforms
sql_select.cc, select.result, select.test:
After merge fix
mysql-test/t/select.test:
After merge fix
mysql-test/r/select.result:
After merge fix
sql/sql_select.cc:
After merge fix
sql/field.h:
Additional fix for #16377 for bigendian platforms
sql/field.cc:
Additional fix for #16377 for bigendian platforms
New test cases
mysql-test/r/partition_error.result:
New test cases
mysql-test/r/partition_mgm.result:
New test cases
mysql-test/t/partition_error.test:
New test cases
mysql-test/t/partition_mgm.test:
New test cases
Added test case for bug#18759 Incorrect string to numeric conversion.
select.test:
Added test case for bug#18759 Incorrect string to numeric conversion.
item_cmpfunc.cc:
Cleanup after fix for bug#18360 removal
sql/item_cmpfunc.cc:
Cleanup after fix for bug#18360 removal
mysql-test/t/select.test:
Added test case for bug#18759 Incorrect string to numeric conversion.
mysql-test/r/select.result:
Added test case for bug#18759 Incorrect string to numeric conversion.
Fixes bug#17264, for alter table on win32 for successfull operation completion
it is used TL_WRITE(=10) lock instead of TL_WRITE_ALLOW_READ(=6), however here
in innodb handler TL_WRTIE is lifted to TL_WRITE_ALLOW_WRITE, which causes
race condition when several clients do alter table simultaneously.
mysql-test/r/lock_multi.result:
Test case for bug#17264.
mysql-test/t/lock_multi.test:
Test case for bug#17264
into may.pils.ru:/home/svoj/devel/mysql/BUG18036/mysql-5.1
configure.in:
Auto merged
include/my_global.h:
Auto merged
mysql-test/mysql-test-run.pl:
Auto merged
mysql-test/r/myisam.result:
Auto merged
sql/item_func.cc:
Auto merged
sql/mysqld.cc:
Auto merged
sql/sql_lex.cc:
Auto merged
sql/sql_update.cc:
Auto merged
tests/mysql_client_test.c:
Auto merged
mysql-test/t/myisam.test:
Manual merge.
SHOW STATUS are not anymore put in slow query log because of no index usage.
Implemntation done by removing orig_sql_command and moving logic of SHOW STATUS to mysql_excute_command()
This simplifies code and allows us to remove some if statements all over the code.
Upgraded uc_update_queries[] to sql_command_flags and added more bitmaps to better categorize commands.
This allowed some overall simplifaction when testing sql_command.
Fixes bugs:
Bug#10210: running SHOW STATUS increments counters it shouldn't
Bug#19764: SHOW commands end up in the slow log as table scans
mysql-test/r/grant_cache.result:
Fixed results after SHOW STATUS doesn't anymore affect status variables
mysql-test/r/information_schema.result:
Added extra test to cover more code
mysql-test/r/query_cache.result:
Remove resuts from previous tests
mysql-test/r/status.result:
Added more tests for testing of last_query_cost and how SHOW STATUS affects status variables.
(Bug#10210)
mysql-test/r/temp_table.result:
Fixed results after SHOW STATUS doesn't anymore affect status variables
mysql-test/r/union.result:
Fixed results after SHOW STATUS is not logged to slow query log
(Bug#19764)
mysql-test/t/events_microsec.test:
Disable warnings at init
mysql-test/t/information_schema.test:
Added extra test to cover more code
mysql-test/t/query_cache.test:
Remove resuts from previous tests
mysql-test/t/status.test:
Added more tests for testing of last_query_cost and how SHOW STATUS affects status variables.
(Bug #10210)
sql/mysql_priv.h:
Added 'sql_command_flags'
sql/sql_class.cc:
New function add_diff_to_status(), used to update global status variables when using SHOW STATUS
sql/sql_class.h:
New function 'fill_information_schema_tables()'
(One could not anymore use fill_derived_tables() for this as only_view_structures() is not relevant for information schema tables)
Added defines for bit flags in sql_command_flags[]
sql/sql_lex.cc:
Remove orig_sql_command
sql/sql_lex.h:
Remove orig_sql_command
sql/sql_parse.cc:
Rename uc_update_queries -> sql_command_flags.
Enhanced 'sql_command_flags' to better classify SQL commands
uc_update_queries[] != 0 is changed to (sql_command_flags[] & CF_CHANGES_DATA)
lex->orig_sql_command == SQLCOM_END is changed to (sql_command_flags[lex->sql_command] & CF_STATUS_COMMAND) == 0)
Simplify incrementing of thd->status_var.com_stat[] as we don't have to do special handling for SHOW commands.
Split SQLCOM_SELECT handling in mysql_execute_command() to a separate function.
Added special handling of SHOW STATUS commands in mysql_execute_command() and call common SQLCOM_SELECT handling.
These changes allows us to easily fix that we save and restore status variables during execution of a SHOW STATUS command.
Don't log SHOW STATUS commands to slow query log.
This fixes Bug#10210 and Bug#19764 without adding additional 'if' code.
(The new code is faster than the original as we now have fewer if's than before)
sql/sql_prepare.cc:
Clean up prepare-check handling of SQLCOM commands by using sql_command_flags[]
This simplifes code and ensures that code works even if someone forgets to put a new status commands into the switch statement.
sql/sql_select.cc:
Remove special handling of SHOW STATUS.
(This is now done in SQLCOM_SHOW_STATUS part in mysql_execute_command())
sql/sql_show.cc:
Remove orig_sql_command
Only change sql_command during 'open_normal_and_derived_tables()' (for views) and not for the full duration of generating data.
Changed 'show status' to use thd->initial_status_var to ensure that the current statement is not affecting the to-be-used values.
Use thd->fill_information_schema_tables() instead of 'thd->fill_derived_tables()' as the later wrongly checks the value of sql_command.
sql/sql_yacc.yy:
Remove usage of orig_sql_command.
One side effect of this is that we need to test for cursors if the current command is a SELECT or a SHOW command.
sql/structs.h:
Updated comment
Reverted fix for bug#18360
mysql-test/t/func_in.test:
Reverted fix for bug#18360
mysql-test/r/func_in.result:
Reverted fix for bug#18360
sql/item_cmpfunc.cc:
Reverted fix for bug#18360
