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Bug#16565 mysqld --help --verbose does not order variablesBug#20413 sql_slave_skip_counter is not shown in show variables Bug#20415 Output of mysqld --help --verbose is incomplete Bug#25430 variable not found in SELECT @@global.ft_max_word_len; Bug#32902 plugin variables don't know their names Bug#34599 MySQLD Option and Variable Reference need to be consistent in formatting! Bug#34829 No default value for variable and setting default does not raise error Bug#34834 ? Is accepted as a valid sql mode Bug#34878 Few variables have default value according to documentation but error occurs Bug#34883 ft_boolean_syntax cant be assigned from user variable to global var. Bug#37187 `INFORMATION_SCHEMA`.`GLOBAL_VARIABLES`: inconsistent status Bug#40988 log_output_basic.test succeeded though syntactically false. Bug#41010 enum-style command-line options are not honoured (maria.maria-recover fails) Bug#42103 Setting key_buffer_size to a negative value may lead to very large allocations Bug#44691 Some plugins configured as MYSQL_PLUGIN_MANDATORY in can be disabled Bug#44797 plugins w/o command-line options have no disabling option in --help Bug#46314 string system variables don't support expressions Bug#46470 sys_vars.max_binlog_cache_size_basic_32 is broken Bug#46586 When using the plugin interface the type "set" for options caused a crash. Bug#47212 Crash in DBUG_PRINT in mysqltest.cc when trying to print octal number Bug#48758 mysqltest crashes on sys_vars.collation_server_basic in gcov builds Bug#49417 some complaints about mysqld --help --verbose output Bug#49540 DEFAULT value of binlog_format isn't the default value Bug#49640 ambiguous option '--skip-skip-myisam' (double skip prefix) Bug#49644 init_connect and \0 Bug#49645 init_slave and multi-byte characters Bug#49646 mysql --show-warnings crashes when server dies
224 lines
9.4 KiB
Plaintext
224 lines
9.4 KiB
Plaintext
############## mysql-test\t\max_delayed_threads_basic.test ###############
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# #
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# Variable Name: max_delayed_threads #
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# Scope: GLOBAL | SESSION #
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# Access Type: Dynamic #
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# Data Type: numeric #
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# Default Value: 20 #
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# Range: 0-16384 #
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# #
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# #
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# Creation Date: 2008-02-07 #
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# Author: Salman #
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# #
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# Description: Test Cases of Dynamic System Variable max_delayed_threads #
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# that checks the behavior of this variable in the following ways#
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# * Default Value #
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# * Valid & Invalid values #
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# * Scope & Access method #
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# * Data Integrity #
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# #
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# Reference: http://dev.mysql.com/doc/refman/5.1/en/ #
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# server-system-variables.html #
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# #
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###############################################################################
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--source include/load_sysvars.inc
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##################################################################
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# START OF max_delayed_threads TESTS #
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##################################################################
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#############################################################
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# Save initial value #
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#############################################################
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SET @start_global_value = @@global.max_delayed_threads;
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SELECT @start_global_value;
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SET @start_session_value = @@session.max_delayed_threads;
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SELECT @start_session_value;
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--echo '#--------------------FN_DYNVARS_075_01-------------------------#'
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##################################################################
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# Display the DEFAULT value of max_delayed_threads #
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##################################################################
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SET @@global.max_delayed_threads = 1000;
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SET @@global.max_delayed_threads = DEFAULT;
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SELECT @@global.max_delayed_threads;
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--Error ER_WRONG_VALUE_FOR_VAR
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SET @@session.max_delayed_threads = 1000;
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SET @@session.max_delayed_threads = DEFAULT;
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SELECT @@session.max_delayed_threads;
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--echo '#--------------------FN_DYNVARS_075_02-------------------------#'
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##################################################################
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# Check the DEFAULT value of max_delayed_threads #
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##################################################################
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SET @@global.max_delayed_threads = DEFAULT;
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SELECT @@global.max_delayed_threads = 20;
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SET @@session.max_delayed_threads = DEFAULT;
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SELECT @@session.max_delayed_threads = 20;
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--echo '#--------------------FN_DYNVARS_075_03-------------------------#'
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############################################################################
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# Change the value of max_delayed_threads to a valid value for GLOBAL Scope #
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############################################################################
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SET @@global.max_delayed_threads = 1;
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SELECT @@global.max_delayed_threads;
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SET @@global.max_delayed_threads = 1025;
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SELECT @@global.max_delayed_threads;
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SET @@global.max_delayed_threads = 0;
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SELECT @@global.max_delayed_threads;
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SET @@global.max_delayed_threads = 16384;
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SELECT @@global.max_delayed_threads;
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SET @@global.max_delayed_threads = 16383;
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SELECT @@global.max_delayed_threads;
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--echo '#--------------------FN_DYNVARS_075_04-------------------------#'
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#############################################################################
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# Change the value of max_delayed_threads to a valid value for SESSION Scope #
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#############################################################################
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--Error ER_WRONG_VALUE_FOR_VAR
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SET @@session.max_delayed_threads = 1;
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SELECT @@session.max_delayed_threads;
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--Error ER_WRONG_VALUE_FOR_VAR
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SET @@session.max_delayed_threads = 1025;
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SELECT @@session.max_delayed_threads;
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SET @@session.max_delayed_threads = 0;
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SELECT @@session.max_delayed_threads;
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--Error ER_WRONG_VALUE_FOR_VAR
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SET @@session.max_delayed_threads = 16384;
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SELECT @@session.max_delayed_threads;
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SET @@session.max_delayed_threads = 16383;
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SELECT @@session.max_delayed_threads;
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--echo '#------------------FN_DYNVARS_075_05-----------------------#'
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##############################################################
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# Change the value of max_delayed_threads to an invalid value #
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##############################################################
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SET @@global.max_delayed_threads = -1024;
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SELECT @@global.max_delayed_threads;
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SET @@global.max_delayed_threads = -1;
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SELECT @@global.max_delayed_threads;
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SET @@global.max_delayed_threads = 16385;
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SELECT @@global.max_delayed_threads;
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--Error ER_WRONG_TYPE_FOR_VAR
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SET @@global.max_delayed_threads = 65530.34;
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SELECT @@global.max_delayed_threads;
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--Error ER_WRONG_TYPE_FOR_VAR
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SET @@global.max_delayed_threads = test;
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SELECT @@global.max_delayed_threads;
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SET @@session.max_delayed_threads = 16385;
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SELECT @@session.max_delayed_threads;
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SET @@session.max_delayed_threads = -1;
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SELECT @@session.max_delayed_threads;
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SET @@session.max_delayed_threads = -2;
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SELECT @@session.max_delayed_threads;
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--Error ER_WRONG_TYPE_FOR_VAR
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SET @@session.max_delayed_threads = 65530.34;
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SET @@session.max_delayed_threads = 10737418241;
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SELECT @@session.max_delayed_threads;
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--Error ER_WRONG_TYPE_FOR_VAR
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SET @@session.max_delayed_threads = test;
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SELECT @@session.max_delayed_threads;
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--echo '#------------------FN_DYNVARS_075_06-----------------------#'
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####################################################################
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# Check if the value in GLOBAL Table matches value in variable #
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####################################################################
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SELECT @@global.max_delayed_threads = VARIABLE_VALUE
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FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
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WHERE VARIABLE_NAME='max_delayed_threads';
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--echo '#------------------FN_DYNVARS_075_07-----------------------#'
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####################################################################
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# Check if the value in SESSION Table matches value in variable #
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####################################################################
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SELECT @@session.max_delayed_threads = VARIABLE_VALUE
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FROM INFORMATION_SCHEMA.SESSION_VARIABLES
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WHERE VARIABLE_NAME='max_delayed_threads';
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--echo '#------------------FN_DYNVARS_075_08-----------------------#'
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####################################################################
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# Check if TRUE and FALSE values can be used on variable #
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####################################################################
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SET @@global.max_delayed_threads = TRUE;
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SELECT @@global.max_delayed_threads;
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SET @@global.max_delayed_threads = FALSE;
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SELECT @@global.max_delayed_threads;
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--echo '#---------------------FN_DYNVARS_001_09----------------------#'
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#################################################################################
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# Check if accessing variable with and without GLOBAL point to same variable #
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#################################################################################
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SET @@global.max_delayed_threads = 2048;
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SELECT @@max_delayed_threads = @@global.max_delayed_threads;
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--echo '#---------------------FN_DYNVARS_001_10----------------------#'
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########################################################################################################
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# Check if accessing variable with SESSION,LOCAL and without SCOPE points to same session variable #
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########################################################################################################
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--Error ER_WRONG_VALUE_FOR_VAR
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SET @@max_delayed_threads = 100000;
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SELECT @@max_delayed_threads = @@local.max_delayed_threads;
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SELECT @@local.max_delayed_threads = @@session.max_delayed_threads;
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--echo '#---------------------FN_DYNVARS_001_11----------------------#'
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#############################################################################
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# Check if max_delayed_threads can be accessed with and without @@ sign #
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#############################################################################
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--Error ER_WRONG_VALUE_FOR_VAR
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SET max_delayed_threads = 1024;
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SELECT @@max_delayed_threads;
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--Error ER_UNKNOWN_TABLE
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SELECT local.max_delayed_threads;
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--Error ER_UNKNOWN_TABLE
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SELECT session.max_delayed_threads;
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--Error ER_BAD_FIELD_ERROR
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SELECT max_delayed_threads = @@session.max_delayed_threads;
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####################################
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# Restore initial value #
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####################################
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SET @@global.max_delayed_threads = @start_global_value;
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SELECT @@global.max_delayed_threads;
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SET @@session.max_delayed_threads = @start_session_value;
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SELECT @@session.max_delayed_threads;
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#######################################################
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# END OF max_delayed_threads TESTS #
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#######################################################
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