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WL#4738 streamline/simplify @@variable creation process
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 CMakeLists.txt: Bug#44691 Some plugins configured as MYSQL_PLUGIN_MANDATORY in can be disabled client/mysql.cc: don't crash with --show-warnings when mysqld dies config/ac-macros/plugins.m4: Bug#44691 Some plugins configured as MYSQL_PLUGIN_MANDATORY in can be disabled include/my_getopt.h: comments include/my_pthread.h: fix double #define mysql-test/mysql-test-run.pl: run sys_vars suite by default properly recognize envirinment variables (e.g. MTR_MAX_SAVE_CORE) set to 0 escape gdb command line arguments mysql-test/suite/sys_vars/r/rpl_init_slave_func.result: init_slave+utf8 bug mysql-test/suite/sys_vars/t/rpl_init_slave_func.test: init_slave+utf8 bug mysys/my_getopt.c: Bug#34599 MySQLD Option and Variable Reference need to be consistent in formatting! Bug#46586 When using the plugin interface the type "set" for options caused a crash. Bug#49640 ambiguous option '--skip-skip-myisam' (double skip prefix) mysys/typelib.c: support for flagset sql/ha_ndbcluster.cc: backport from telco tree sql/item_func.cc: Bug#49644 init_connect and \0 Bug#49645 init_slave and multi-byte characters sql/sql_builtin.cc.in: Bug#44691 Some plugins configured as MYSQL_PLUGIN_MANDATORY in can be disabled sql/sql_plugin.cc: Bug#44691 Some plugins configured as MYSQL_PLUGIN_MANDATORY in can be disabled Bug#32902 plugin variables don't know their names Bug#44797 plugins w/o command-line options have no disabling option in --help sql/sys_vars.cc: all server variables are defined here storage/myisam/ft_parser.c: remove unnecessary updates of param->quot storage/myisam/ha_myisam.cc: myisam_* variables belong here strings/my_vsnprintf.c: %o and %llx unittest/mysys/my_vsnprintf-t.c: %o and %llx tests vio/viosocket.c: bugfix: fix @@wait_timeout to work with socket timeouts (vs. alarm thread)
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@ -33,7 +33,7 @@ set @my_query_cache_type =@@global.query_cache_type;
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set @my_rpl_recovery_rank =@@global.rpl_recovery_rank;
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set @my_server_id =@@global.server_id;
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set @my_slow_launch_time =@@global.slow_launch_time;
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set @my_storage_engine =@@global.storage_engine;
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set @my_storage_engine =@@global.default_storage_engine;
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set @my_thread_cache_size =@@global.thread_cache_size;
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set @my_max_allowed_packet =@@global.max_allowed_packet;
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set @my_join_buffer_size =@@global.join_buffer_size;
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@ -132,12 +132,12 @@ set global timed_mutexes=0;
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show variables like 'timed_mutexes';
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select * from information_schema.session_variables where variable_name like 'timed_mutexes';
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set storage_engine=MYISAM, storage_engine="HEAP", global storage_engine="MERGE";
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show local variables like 'storage_engine';
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select * from information_schema.session_variables where variable_name like 'storage_engine';
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show global variables like 'storage_engine';
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select * from information_schema.global_variables where variable_name like 'storage_engine';
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set GLOBAL query_cache_size=100000;
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set default_storage_engine=MYISAM, default_storage_engine="HEAP", global default_storage_engine="MERGE";
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show local variables like 'default_storage_engine';
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select * from information_schema.session_variables where variable_name like 'default_storage_engine';
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show global variables like 'default_storage_engine';
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select * from information_schema.global_variables where variable_name like 'default_storage_engine';
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set GLOBAL query_cache_size=102400;
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set GLOBAL myisam_max_sort_file_size=2000000;
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show global variables like 'myisam_max_sort_file_size';
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@ -213,7 +213,6 @@ set @@query_alloc_block_size=1024*17+2;
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set @@query_prealloc_size=1024*18-1023;
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set @@transaction_alloc_block_size=1024*20-1;
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set @@transaction_prealloc_size=1024*21-1;
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select @@query_alloc_block_size;
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--echo ==+ Check manipulated values ==+
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SHOW VARIABLES WHERE variable_name IN ('range_alloc_block_size',
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'query_alloc_block_size', 'query_prealloc_size',
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@ -250,14 +249,12 @@ set unknown_variable=1;
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--error ER_WRONG_TYPE_FOR_VAR
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set max_join_size="hello";
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--error ER_UNKNOWN_STORAGE_ENGINE
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set storage_engine=UNKNOWN_TABLE_TYPE;
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set default_storage_engine=UNKNOWN_TABLE_TYPE;
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--error ER_WRONG_VALUE_FOR_VAR
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set storage_engine=MERGE, big_tables=2;
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show local variables like 'storage_engine';
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set default_storage_engine=MERGE, big_tables=2;
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show local variables like 'default_storage_engine';
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--error ER_GLOBAL_VARIABLE
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set SESSION query_cache_size=10000;
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--error ER_NO_DEFAULT
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set GLOBAL storage_engine=DEFAULT;
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--error ER_UNKNOWN_CHARACTER_SET
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set character_set_client=UNKNOWN_CHARACTER_SET;
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--error ER_UNKNOWN_COLLATION
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@ -266,18 +263,12 @@ set collation_connection=UNKNOWN_COLLATION;
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set character_set_client=NULL;
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--error ER_WRONG_VALUE_FOR_VAR
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set collation_connection=NULL;
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--error ER_LOCAL_VARIABLE
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set global autocommit=1;
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--error ER_INCORRECT_GLOBAL_LOCAL_VAR
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select @@global.timestamp;
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--error ER_INCORRECT_GLOBAL_LOCAL_VAR
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set @@version='';
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--error ER_GLOBAL_VARIABLE
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set @@concurrent_insert=1;
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--error ER_LOCAL_VARIABLE
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set @@global.sql_auto_is_null=1;
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--error ER_INCORRECT_GLOBAL_LOCAL_VAR
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select @@global.sql_auto_is_null;
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--error ER_GLOBAL_VARIABLE
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set myisam_max_sort_file_size=100;
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--error ER_WRONG_VALUE_FOR_VAR
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@ -357,8 +348,6 @@ set sql_log_bin=1;
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set sql_log_off=1;
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set sql_log_update=1;
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set sql_low_priority_updates=1;
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set sql_max_join_size=200;
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select @@sql_max_join_size,@@max_join_size;
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set sql_quote_show_create=1;
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set sql_safe_updates=1;
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set sql_select_limit=1;
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@ -366,7 +355,7 @@ set sql_select_limit=1;
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set sql_select_limit=default;
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set sql_warnings=1;
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set global table_open_cache=100;
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set storage_engine=myisam;
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set default_storage_engine=myisam;
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set global thread_cache_size=100;
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set timestamp=1, timestamp=default;
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set tmp_table_size=100;
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@ -832,7 +821,7 @@ set global query_cache_type =@my_query_cache_type;
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set global rpl_recovery_rank =@my_rpl_recovery_rank;
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set global server_id =@my_server_id;
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set global slow_launch_time =@my_slow_launch_time;
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set global storage_engine =@my_storage_engine;
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set global default_storage_engine =@my_storage_engine;
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set global thread_cache_size =@my_thread_cache_size;
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set global max_allowed_packet =@my_max_allowed_packet;
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set global join_buffer_size =@my_join_buffer_size;
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@ -1187,7 +1176,7 @@ SET GLOBAL auto_increment_offset=0;
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#
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--enable_metadata
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select @@storage_engine;
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select @@default_storage_engine;
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--disable_metadata
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#
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