# # test variables # --disable_warnings drop table if exists t1,t2; --enable_warnings # # Bug#19263: variables.test doesn't clean up after itself (I/II -- save) # set @my_binlog_cache_size =@@global.binlog_cache_size; set @my_connect_timeout =@@global.connect_timeout; set @my_delayed_insert_timeout =@@global.delayed_insert_timeout; set @my_delayed_queue_size =@@global.delayed_queue_size; set @my_flush =@@global.flush; set @my_flush_time =@@global.flush_time; set @my_key_buffer_size =@@global.key_buffer_size; set @my_max_binlog_cache_size =@@global.max_binlog_cache_size; set @my_max_binlog_size =@@global.max_binlog_size; set @my_max_connect_errors =@@global.max_connect_errors; set @my_max_connections =@@global.max_connections; set @my_max_delayed_threads =@@global.max_delayed_threads; set @my_max_heap_table_size =@@global.max_heap_table_size; set @my_max_insert_delayed_threads=@@global.max_insert_delayed_threads; set @my_max_join_size =@@global.max_join_size; set @my_myisam_data_pointer_size =@@global.myisam_data_pointer_size; set @my_myisam_max_sort_file_size =@@global.myisam_max_sort_file_size; set @my_net_buffer_length =@@global.net_buffer_length; set @my_net_write_timeout =@@global.net_write_timeout; set @my_net_read_timeout =@@global.net_read_timeout; set @my_query_cache_limit =@@global.query_cache_limit; set @my_query_cache_type =@@global.query_cache_type; set @my_rpl_recovery_rank =@@global.rpl_recovery_rank; set @my_server_id =@@global.server_id; set @my_slow_launch_time =@@global.slow_launch_time; set @my_storage_engine =@@global.storage_engine; set @my_thread_cache_size =@@global.thread_cache_size; set @my_max_allowed_packet =@@global.max_allowed_packet; # case insensitivity tests (new in 5.0) set @`test`=1; select @test, @`test`, @TEST, @`TEST`, @"teSt"; set @TEST=2; select @test, @`test`, @TEST, @`TEST`, @"teSt"; set @"tEST"=3; select @test, @`test`, @TEST, @`TEST`, @"teSt"; set @`TeST`=4; select @test, @`test`, @TEST, @`TEST`, @"teSt"; select @`teST`:=5; select @test, @`test`, @TEST, @`TEST`, @"teSt"; set @select=2,@t5=1.23456; select @`select`,@not_used; set @test_int=10,@test_double=1e-10,@test_string="abcdeghi",@test_string2="abcdefghij",@select=NULL; # Expected result "1e-10", windows returns "1e-010" --replace_result 1e-010 1e-10 select @test_int,@test_double,@test_string,@test_string2,@select; set @test_int="hello",@test_double="hello",@test_string="hello",@test_string2="hello"; select @test_int,@test_double,@test_string,@test_string2; set @test_int="hellohello",@test_double="hellohello",@test_string="hellohello",@test_string2="hellohello"; select @test_int,@test_double,@test_string,@test_string2; set @test_int=null,@test_double=null,@test_string=null,@test_string2=null; select @test_int,@test_double,@test_string,@test_string2; select @t1:=(@t2:=1)+@t3:=4,@t1,@t2,@t3; explain extended select @t1:=(@t2:=1)+@t3:=4,@t1,@t2,@t3; select @t5; # # Test problem with WHERE and variables # CREATE TABLE t1 (c_id INT(4) NOT NULL, c_name CHAR(20), c_country CHAR(3), PRIMARY KEY(c_id)); INSERT INTO t1 VALUES (1,'Bozo','USA'),(2,'Ronald','USA'),(3,'Kinko','IRE'),(4,'Mr. Floppy','GB'); SELECT @min_cid:=min(c_id), @max_cid:=max(c_id) from t1; SELECT * FROM t1 WHERE c_id=@min_cid OR c_id=@max_cid; SELECT * FROM t1 WHERE c_id=@min_cid OR c_id=@max_cid OR c_id=666; ALTER TABLE t1 DROP PRIMARY KEY; select * from t1 where c_id=@min_cid OR c_id=@max_cid; drop table t1; # # Test system variables # set GLOBAL max_join_size=10; set max_join_size=100; show variables like 'max_join_size'; select * from information_schema.session_variables where variable_name like 'max_join_size'; --replace_result 18446744073709551615 HA_POS_ERROR 4294967295 HA_POS_ERROR show global variables like 'max_join_size'; --replace_result 18446744073709551615 HA_POS_ERROR 4294967295 HA_POS_ERROR select * from information_schema.global_variables where variable_name like 'max_join_size'; set GLOBAL max_join_size=2000; show global variables like 'max_join_size'; select * from information_schema.global_variables where variable_name like 'max_join_size'; set max_join_size=DEFAULT; --replace_result 18446744073709551615 HA_POS_ERROR 4294967295 HA_POS_ERROR show variables like 'max_join_size'; --replace_result 18446744073709551615 HA_POS_ERROR 4294967295 HA_POS_ERROR select * from information_schema.session_variables where variable_name like 'max_join_size'; set GLOBAL max_join_size=DEFAULT; --replace_result 18446744073709551615 HA_POS_ERROR 4294967295 HA_POS_ERROR show global variables like 'max_join_size'; --replace_result 18446744073709551615 HA_POS_ERROR 4294967295 HA_POS_ERROR select * from information_schema.global_variables where variable_name like 'max_join_size'; set @@max_join_size=1000, @@global.max_join_size=2000; select @@local.max_join_size, @@global.max_join_size; select @@identity, length(@@version)>0; select @@VERSION=version(); select last_insert_id(345); explain extended select last_insert_id(345); select @@IDENTITY,last_insert_id(), @@identity; explain extended select @@IDENTITY,last_insert_id(), @@identity; set big_tables=OFF, big_tables=ON, big_tables=0, big_tables=1, big_tables="OFF", big_tables="ON"; set global concurrent_insert=2; show variables like 'concurrent_insert'; select * from information_schema.session_variables where variable_name like 'concurrent_insert'; set global concurrent_insert=1; show variables like 'concurrent_insert'; select * from information_schema.session_variables where variable_name like 'concurrent_insert'; set global concurrent_insert=0; show variables like 'concurrent_insert'; select * from information_schema.session_variables where variable_name like 'concurrent_insert'; set global concurrent_insert=DEFAULT; select @@concurrent_insert; set global timed_mutexes=ON; show variables like 'timed_mutexes'; select * from information_schema.session_variables where variable_name like 'timed_mutexes'; set global timed_mutexes=0; show variables like 'timed_mutexes'; select * from information_schema.session_variables where variable_name like 'timed_mutexes'; set storage_engine=MYISAM, storage_engine="HEAP", global storage_engine="MERGE"; show local variables like 'storage_engine'; select * from information_schema.session_variables where variable_name like 'storage_engine'; show global variables like 'storage_engine'; select * from information_schema.global_variables where variable_name like 'storage_engine'; set GLOBAL query_cache_size=100000; set GLOBAL myisam_max_sort_file_size=2000000; show global variables like 'myisam_max_sort_file_size'; select * from information_schema.global_variables where variable_name like 'myisam_max_sort_file_size'; set GLOBAL myisam_max_sort_file_size=default; --replace_result 9223372036853727232 FILE_SIZE 2146435072 FILE_SIZE show global variables like 'myisam_max_sort_file_size'; --replace_result 9223372036853727232 FILE_SIZE 2146435072 FILE_SIZE select * from information_schema.global_variables where variable_name like 'myisam_max_sort_file_size'; # bug#22891: modified to take read-only SESSION net_buffer_length into account set global net_retry_count=10, session net_retry_count=10; set global net_buffer_length=1024, net_write_timeout=200, net_read_timeout=300; show global variables like 'net_%'; select * from information_schema.global_variables where variable_name like 'net_%' order by 1; show session variables like 'net_%'; select * from information_schema.session_variables where variable_name like 'net_%' order by 1; set global net_buffer_length=8000, global net_read_timeout=900, net_write_timeout=1000; show global variables like 'net_%'; select * from information_schema.global_variables where variable_name like 'net_%' order by 1; set global net_buffer_length=1; show global variables like 'net_buffer_length'; select * from information_schema.global_variables where variable_name like 'net_buffer_length'; #warning 1292 set global net_buffer_length=2000000000; show global variables like 'net_buffer_length'; select * from information_schema.global_variables where variable_name like 'net_buffer_length'; set character set cp1251_koi8; show variables like "character_set_client"; select * from information_schema.session_variables where variable_name like 'character_set_client'; select @@timestamp>0; set @@rand_seed1=10000000,@@rand_seed2=1000000; select ROUND(RAND(),5); --echo --echo ==+ Testing %alloc% system variables +== --echo ==+ NOTE: These values *must* be a multiple of 1024 +== --echo ==+ Other values will be rounded down to nearest multiple +== --echo --echo ==+ Show initial values +== SHOW VARIABLES WHERE variable_name IN ('range_alloc_block_size', 'query_alloc_block_size', 'query_prealloc_size', 'transaction_alloc_block_size', 'transaction_prealloc_size'); --echo ==+ information_schema data +== SELECT * FROM information_schema.session_variables WHERE variable_name IN ('range_alloc_block_size', 'query_alloc_block_size', 'query_prealloc_size', 'transaction_alloc_block_size', 'transaction_prealloc_size') ORDER BY 1; --echo Testing values that are multiples of 1024 set @@range_alloc_block_size=1024*15+1024; set @@query_alloc_block_size=1024*15+1024*2; set @@query_prealloc_size=1024*18-1024; set @@transaction_alloc_block_size=1024*21-1024*1; set @@transaction_prealloc_size=1024*21-2048; --echo ==+ Check manipulated values ==+ select @@query_alloc_block_size; SHOW VARIABLES WHERE variable_name IN ('range_alloc_block_size', 'query_alloc_block_size', 'query_prealloc_size', 'transaction_alloc_block_size', 'transaction_prealloc_size'); --echo ==+ information_schema data +== SELECT * FROM information_schema.session_variables WHERE variable_name IN ('range_alloc_block_size', 'query_alloc_block_size', 'query_prealloc_size', 'transaction_alloc_block_size', 'transaction_prealloc_size') ORDER BY 1; --echo ==+ Manipulate variable values +== --echo Testing values that are not 1024 multiples set @@range_alloc_block_size=1024*16+1023; set @@query_alloc_block_size=1024*17+2; set @@query_prealloc_size=1024*18-1023; set @@transaction_alloc_block_size=1024*20-1; set @@transaction_prealloc_size=1024*21-1; select @@query_alloc_block_size; --echo ==+ Check manipulated values ==+ SHOW VARIABLES WHERE variable_name IN ('range_alloc_block_size', 'query_alloc_block_size', 'query_prealloc_size', 'transaction_alloc_block_size', 'transaction_prealloc_size'); --echo ==+ information_schema data +== SELECT * FROM information_schema.session_variables WHERE variable_name IN ('range_alloc_block_size', 'query_alloc_block_size', 'query_prealloc_size', 'transaction_alloc_block_size', 'transaction_prealloc_size') ORDER BY 1; --echo ==+ Set values back to the default values +== set @@range_alloc_block_size=default; set @@query_alloc_block_size=default, @@query_prealloc_size=default; set transaction_alloc_block_size=default, @@transaction_prealloc_size=default; --echo ==+ Check the values now that they are reset +== SHOW VARIABLES WHERE variable_name IN ('range_alloc_block_size', 'query_alloc_block_size', 'query_prealloc_size', 'transaction_alloc_block_size', 'transaction_prealloc_size'); # # Bug #10904 Illegal mix of collations between # a system variable and a constant # SELECT @@version LIKE 'non-existent'; SELECT @@version_compile_os LIKE 'non-existent'; # The following should give errors --error ER_WRONG_VALUE_FOR_VAR set big_tables=OFFF; --error ER_WRONG_VALUE_FOR_VAR set big_tables="OFFF"; --error ER_UNKNOWN_SYSTEM_VARIABLE set unknown_variable=1; --error ER_WRONG_TYPE_FOR_VAR set max_join_size="hello"; --error ER_UNKNOWN_STORAGE_ENGINE set storage_engine=UNKNOWN_TABLE_TYPE; --error ER_WRONG_VALUE_FOR_VAR set storage_engine=MERGE, big_tables=2; show local variables like 'storage_engine'; --error ER_GLOBAL_VARIABLE set SESSION query_cache_size=10000; --error ER_NO_DEFAULT set GLOBAL storage_engine=DEFAULT; --error ER_UNKNOWN_CHARACTER_SET set character_set_client=UNKNOWN_CHARACTER_SET; --error ER_UNKNOWN_COLLATION set collation_connection=UNKNOWN_COLLATION; --error ER_WRONG_VALUE_FOR_VAR set character_set_client=NULL; --error ER_WRONG_VALUE_FOR_VAR set collation_connection=NULL; --error ER_LOCAL_VARIABLE set global autocommit=1; --error ER_INCORRECT_GLOBAL_LOCAL_VAR select @@global.timestamp; --error ER_INCORRECT_GLOBAL_LOCAL_VAR set @@version=''; --error ER_GLOBAL_VARIABLE set @@concurrent_insert=1; --error ER_LOCAL_VARIABLE set @@global.sql_auto_is_null=1; --error ER_INCORRECT_GLOBAL_LOCAL_VAR select @@global.sql_auto_is_null; --error ER_GLOBAL_VARIABLE set myisam_max_sort_file_size=100; --error ER_WRONG_VALUE_FOR_VAR set @@SQL_WARNINGS=NULL; # Test setting all variables set autocommit=1; set big_tables=1; select @@autocommit, @@big_tables; set global binlog_cache_size=100; set bulk_insert_buffer_size=100; set character set cp1251_koi8; set character set default; set @@global.concurrent_insert=1; set global connect_timeout=100; select @@delay_key_write; set global delay_key_write="OFF"; select @@delay_key_write; set global delay_key_write=ALL; select @@delay_key_write; set global delay_key_write=1; select @@delay_key_write; set global delayed_insert_limit=100; set global delayed_insert_timeout=100; set global delayed_queue_size=100; set global flush=1; set global flush_time=100; set insert_id=1; set interactive_timeout=100; set join_buffer_size=100; set last_insert_id=1; set global local_infile=1; set long_query_time=0.000001; select @@long_query_time; set long_query_time=100.000001; select @@long_query_time; set low_priority_updates=1; set global max_allowed_packet=100; set global max_binlog_cache_size=100; set global max_binlog_size=100; set global max_connect_errors=100; set global max_connections=100; set global max_delayed_threads=100; set max_heap_table_size=100; set max_join_size=100; set max_sort_length=100; set max_tmp_tables=100; set global max_user_connections=100; select @@max_user_connections; set global max_write_lock_count=100; set myisam_sort_buffer_size=100; set global net_buffer_length=100; set net_read_timeout=100; set net_write_timeout=100; set global query_cache_limit=100; set global query_cache_size=100; set global query_cache_type=demand; set read_buffer_size=100; set read_rnd_buffer_size=100; set global rpl_recovery_rank=100; set global server_id=100; set global slow_launch_time=100; set sort_buffer_size=100; set @@max_sp_recursion_depth=10; select @@max_sp_recursion_depth; set @@max_sp_recursion_depth=0; select @@max_sp_recursion_depth; set sql_auto_is_null=1; select @@sql_auto_is_null; set @@sql_auto_is_null=0; select @@sql_auto_is_null; set sql_big_selects=1; set sql_big_tables=1; set sql_buffer_result=1; set sql_log_bin=1; set sql_log_off=1; set sql_log_update=1; set sql_low_priority_updates=1; set sql_max_join_size=200; select @@sql_max_join_size,@@max_join_size; set sql_quote_show_create=1; set sql_safe_updates=1; set sql_select_limit=1; # reset it, so later tests don't get confused set sql_select_limit=default; set sql_warnings=1; set global table_open_cache=100; set storage_engine=myisam; set global thread_cache_size=100; set timestamp=1, timestamp=default; set tmp_table_size=100; set tx_isolation="READ-COMMITTED"; set wait_timeout=100; set log_warnings=1; set global log_warnings=1; # # Bugs: #20392: INSERT_ID session variable has weird value # select @@session.insert_id; set @save_insert_id=@@session.insert_id; set session insert_id=20; select @@session.insert_id; set session last_insert_id=100; select @@session.insert_id; select @@session.last_insert_id; select @@session.insert_id; set @@session.insert_id=@save_insert_id; select @@session.insert_id; # # key buffer # create table t1 (a int not null auto_increment, primary key(a)); create table t2 (a int not null auto_increment, primary key(a)); insert into t1 values(null),(null),(null); insert into t2 values(null),(null),(null); set global key_buffer_size=100000; select @@key_buffer_size; select * from t1 where a=2; select * from t2 where a=3; check table t1,t2; select max(a) +1, max(a) +2 into @xx,@yy from t1; drop table t1,t2; # # error conditions # --error ER_UNKNOWN_SYSTEM_VARIABLE select @@xxxxxxxxxx; select 1; --error ER_INCORRECT_GLOBAL_LOCAL_VAR select @@session.key_buffer_size; --error ER_GLOBAL_VARIABLE set ft_boolean_syntax = @@init_connect; --error ER_WRONG_VALUE_FOR_VAR set global ft_boolean_syntax = @@init_connect; --error ER_GLOBAL_VARIABLE set init_connect = NULL; set global init_connect = NULL; --error ER_GLOBAL_VARIABLE set ft_boolean_syntax = @@init_connect; --error ER_WRONG_VALUE_FOR_VAR set global ft_boolean_syntax = @@init_connect; # Bug#3754 SET GLOBAL myisam_max_sort_file_size doesn't work as # expected: check that there is no overflow when 64-bit unsigned # variables are set set global myisam_max_sort_file_size=4294967296; --replace_result 4294967296 MAX_FILE_SIZE 2146435072 MAX_FILE_SIZE show global variables like 'myisam_max_sort_file_size'; --replace_result 4294967296 MAX_FILE_SIZE 2146435072 MAX_FILE_SIZE select * from information_schema.global_variables where variable_name like 'myisam_max_sort_file_size'; set global myisam_max_sort_file_size=default; # # swap # select @@global.max_user_connections,@@local.max_join_size; set @svc=@@global.max_user_connections, @svj=@@local.max_join_size; select @@global.max_user_connections,@@local.max_join_size; set @@global.max_user_connections=111,@@local.max_join_size=222; select @@global.max_user_connections,@@local.max_join_size; set @@global.max_user_connections=@@local.max_join_size,@@local.max_join_size=@@global.max_user_connections; select @@global.max_user_connections,@@local.max_join_size; set @@global.max_user_connections=@svc, @@local.max_join_size=@svj; select @@global.max_user_connections,@@local.max_join_size; set @a=1, @b=2; set @a=@b, @b=@a; select @a, @b; # # Bug#2586:Disallow global/session/local as structured var. instance names # --error ER_PARSE_ERROR set @@global.global.key_buffer_size= 1; --error ER_PARSE_ERROR set GLOBAL global.key_buffer_size= 1; --error ER_PARSE_ERROR SELECT @@global.global.key_buffer_size; --error ER_PARSE_ERROR SELECT @@global.session.key_buffer_size; --error ER_PARSE_ERROR SELECT @@global.local.key_buffer_size; # BUG#5135: cannot turn on log_warnings with SET in 4.1 (and 4.0) set @tstlw = @@log_warnings; show global variables like 'log_warnings'; select * from information_schema.global_variables where variable_name like 'log_warnings'; set global log_warnings = 0; show global variables like 'log_warnings'; select * from information_schema.global_variables where variable_name like 'log_warnings'; set global log_warnings = 42; show global variables like 'log_warnings'; select * from information_schema.global_variables where variable_name like 'log_warnings'; set global log_warnings = @tstlw; show global variables like 'log_warnings'; select * from information_schema.global_variables where variable_name like 'log_warnings'; # # BUG#4788 show create table provides incorrect statement # # What default width have numeric types? create table t1 ( c1 tinyint, c2 smallint, c3 mediumint, c4 int, c5 bigint); show create table t1; drop table t1; # # What types and widths have variables? set @arg00= 8, @arg01= 8.8, @arg02= 'a string', @arg03= 0.2e0; create table t1 as select @arg00 as c1, @arg01 as c2, @arg02 as c3, @arg03 as c4; show create table t1; drop table t1; # # Bug #6993: myisam_data_pointer_size # Wrong bug report, data pointer size must be restricted to 7, # setting to 8 will not work on all computers, myisamchk and # the server may see a wrong value, such as 0 or negative number # if 8 bytes is set. # SET GLOBAL MYISAM_DATA_POINTER_SIZE= 7; SHOW VARIABLES LIKE 'MYISAM_DATA_POINTER_SIZE'; SELECT * FROM INFORMATION_SCHEMA.SESSION_VARIABLES WHERE VARIABLE_NAME LIKE 'MYISAM_DATA_POINTER_SIZE'; # # Bug #6958: negative arguments to integer options wrap around # SET GLOBAL table_open_cache=-1; SHOW VARIABLES LIKE 'table_open_cache'; SELECT * FROM INFORMATION_SCHEMA.SESSION_VARIABLES WHERE VARIABLE_NAME LIKE 'table_open_cache'; SET GLOBAL table_open_cache=DEFAULT; # # Bugs12363: character_set_results is nullable, # but value_ptr returns string "NULL" # set character_set_results=NULL; select ifnull(@@character_set_results,"really null"); set names latin1; # # Bug #9613: @@have_innodb # --replace_column 1 # select @@have_innodb; # # Tests for lc_time_names # Note, when adding new locales, please fix ID accordingly: # - to test the last ID (currently 108) # - and the next after the last (currently 109) # --echo *** Various tests with LC_TIME_NAMES --echo *** LC_TIME_NAMES: testing case insensitivity set @@lc_time_names='ru_ru'; select @@lc_time_names; --echo *** LC_TIME_NAMES: testing with a user variable set @lc='JA_JP'; set @@lc_time_names=@lc; select @@lc_time_names; --echo *** LC_TIME_NAMES: testing with string expressions set lc_time_names=concat('de','_','DE'); select @@lc_time_names; --error ER_UNKNOWN_ERROR set lc_time_names=concat('de','+','DE'); select @@lc_time_names; --echo LC_TIME_NAMES: testing with numeric expressions set @@lc_time_names=1+2; select @@lc_time_names; --error ER_WRONG_TYPE_FOR_VAR set @@lc_time_names=1/0; select @@lc_time_names; set lc_time_names=en_US; --echo LC_TIME_NAMES: testing NULL and a negative number: --error ER_WRONG_VALUE_FOR_VAR set lc_time_names=NULL; --error ER_UNKNOWN_ERROR set lc_time_names=-1; select @@lc_time_names; --echo LC_TIME_NAMES: testing locale with the last ID: set lc_time_names=108; select @@lc_time_names; --echo LC_TIME_NAMES: testing a number beyond the valid ID range: --error ER_UNKNOWN_ERROR set lc_time_names=109; select @@lc_time_names; --echo LC_TIME_NAMES: testing that 0 is en_US: set lc_time_names=0; select @@lc_time_names; # # Bug #22648 LC_TIME_NAMES: Setting GLOBAL has no effect # select @@global.lc_time_names, @@lc_time_names; set @@global.lc_time_names=fr_FR; select @@global.lc_time_names, @@lc_time_names; --echo New connection connect (con1,localhost,root,,); connection con1; select @@global.lc_time_names, @@lc_time_names; set @@lc_time_names=ru_RU; select @@global.lc_time_names, @@lc_time_names; disconnect con1; connection default; --echo Returnung to default connection select @@global.lc_time_names, @@lc_time_names; set lc_time_names=default; select @@global.lc_time_names, @@lc_time_names; set @@global.lc_time_names=default; select @@global.lc_time_names, @@lc_time_names; set @@lc_time_names=default; select @@global.lc_time_names, @@lc_time_names; # # Bug #13334: query_prealloc_size default less than minimum # set @test = @@query_prealloc_size; set @@query_prealloc_size = @test; select @@query_prealloc_size = @test; # # Bug#31588 buffer overrun when setting variables # # Buffer-size Off By One. Should throw valgrind-warning without fix #31588. --error ER_WRONG_VALUE_FOR_VAR set global sql_mode=repeat('a',80); --echo End of 4.1 tests # # Bug#6282 Packet error with SELECT INTO # create table t1 (a int); select a into @x from t1; show warnings; drop table t1; # # Bug #10339: read only variables. # --error ER_INCORRECT_GLOBAL_LOCAL_VAR set @@warning_count=1; --error ER_INCORRECT_GLOBAL_LOCAL_VAR set @@global.error_count=1; # # Bug #10351: Setting ulong variable to > MAX_ULONG fails on 32-bit platform # set @@max_heap_table_size= 4294967296; select @@max_heap_table_size > 0; set global max_heap_table_size= 4294967296; select @@max_heap_table_size > 0; set @@max_heap_table_size= 4294967296; select @@max_heap_table_size > 0; # # Bug #11775 Variable character_set_system does not exist (sometimes) # select @@character_set_system; --error ER_INCORRECT_GLOBAL_LOCAL_VAR set global character_set_system = latin1; --error ER_INCORRECT_GLOBAL_LOCAL_VAR set @@global.version_compile_os='234'; # # Check character_set_filesystem variable # set character_set_filesystem=latin1; select @@character_set_filesystem; set @@global.character_set_filesystem=latin2; set character_set_filesystem=latin1; select @@character_set_filesystem; set @@global.character_set_filesystem=latin2; set character_set_filesystem=default; select @@character_set_filesystem; set @@global.character_set_filesystem=default; select @@global.character_set_filesystem; # # Bug #17849: Show sql_big_selects in SHOW VARIABLES # set @old_sql_big_selects = @@sql_big_selects; set @@sql_big_selects = 1; show variables like 'sql_big_selects'; select * from information_schema.session_variables where variable_name like 'sql_big_selects'; set @@sql_big_selects = @old_sql_big_selects; # # Bug #16195: SHOW VARIABLES doesn't report correctly sql_warnings and # sql_notes values # set @@sql_notes = 0, @@sql_warnings = 0; show variables like 'sql_notes'; select * from information_schema.session_variables where variable_name like 'sql_notes'; show variables like 'sql_warnings'; select * from information_schema.session_variables where variable_name like 'sql_warnings'; set @@sql_notes = 1, @@sql_warnings = 1; show variables like 'sql_notes'; select * from information_schema.session_variables where variable_name like 'sql_notes'; show variables like 'sql_warnings'; select * from information_schema.session_variables where variable_name like 'sql_warnings'; # # Bug #12792: @@system_time_zone is not SELECTable. # # Don't actually output, since it depends on the system --replace_column 1 # select @@system_time_zone; # # Bug #15684: system variables cannot be SELECTed (e.g. @@version_comment) # # Don't actually output, since it depends on the system --replace_column 1 # 2 # 3 # 4 # select @@version, @@version_comment, @@version_compile_machine, @@version_compile_os; # # Bug #1039: make tmpdir and datadir available as @@variables (also included # basedir) # # Don't actually output, since it depends on the system --replace_column 1 # 2 # 3 # select @@basedir, @@datadir, @@tmpdir; --replace_column 2 # show variables like 'basedir'; --replace_column 2 # select * from information_schema.session_variables where variable_name like 'basedir'; --replace_column 2 # show variables like 'datadir'; --replace_column 2 # select * from information_schema.session_variables where variable_name like 'datadir'; --replace_column 2 # show variables like 'tmpdir'; --replace_column 2 # select * from information_schema.session_variables where variable_name like 'tmpdir'; # # Bug #19606: make ssl settings available via SHOW VARIABLES and @@variables # # Don't actually output, since it depends on the system --replace_column 1 # 2 # 3 # 4 # 5 # select @@ssl_ca, @@ssl_capath, @@ssl_cert, @@ssl_cipher, @@ssl_key; --replace_column 2 # show variables like 'ssl%'; --replace_column 2 # select * from information_schema.session_variables where variable_name like 'ssl%' order by 1; # # Bug #19616: make log_queries_not_using_indexes available in SHOW VARIABLES # and as @@log_queries_not_using_indexes # select @@log_queries_not_using_indexes; show variables like 'log_queries_not_using_indexes'; select * from information_schema.session_variables where variable_name like 'log_queries_not_using_indexes'; # # Bug#20908: Crash if select @@"" # --error ER_PARSE_ERROR select @@""; --error ER_PARSE_ERROR select @@&; --error ER_PARSE_ERROR select @@@; # # Bug#20166 mysql-test-run.pl does not test system privilege tables creation # # Don't actually output, since it depends on the system --replace_column 1 # select @@hostname; --error ER_INCORRECT_GLOBAL_LOCAL_VAR set @@hostname= "anothername"; --replace_column 2 # show variables like 'hostname'; --echo End of 5.0 tests # This is at the very after the versioned tests, since it involves doing # cleanup # # Bug #19263: variables.test doesn't clean up after itself (II/II -- # restore) # set global binlog_cache_size =@my_binlog_cache_size; set global connect_timeout =@my_connect_timeout; set global delayed_insert_timeout =@my_delayed_insert_timeout; set global delayed_queue_size =@my_delayed_queue_size; set global flush =@my_flush; set global flush_time =@my_flush_time; set global key_buffer_size =@my_key_buffer_size; set global max_binlog_cache_size =@my_max_binlog_cache_size; set global max_binlog_size =@my_max_binlog_size; set global max_connect_errors =@my_max_connect_errors; set global max_connections =@my_max_connections; set global max_delayed_threads =@my_max_delayed_threads; set global max_heap_table_size =@my_max_heap_table_size; set global max_insert_delayed_threads=@my_max_insert_delayed_threads; set global max_join_size =@my_max_join_size; set global max_user_connections =default; set global max_write_lock_count =default; set global myisam_data_pointer_size =@my_myisam_data_pointer_size; set global myisam_max_sort_file_size =@my_myisam_max_sort_file_size; set global net_buffer_length =@my_net_buffer_length; set global net_write_timeout =@my_net_write_timeout; set global net_read_timeout =@my_net_read_timeout; set global query_cache_limit =@my_query_cache_limit; set global query_cache_type =@my_query_cache_type; set global rpl_recovery_rank =@my_rpl_recovery_rank; set global server_id =@my_server_id; set global slow_launch_time =@my_slow_launch_time; set global storage_engine =@my_storage_engine; set global thread_cache_size =@my_thread_cache_size; set global max_allowed_packet =@my_max_allowed_packet; # # Bug#28580 Repeatation of status variables # --replace_column 2 # show global variables where Variable_name='table_definition_cache' or Variable_name='table_lock_wait_timeout'; ########################################################################### --echo --echo # -- --echo # -- Bug#34820: log_output can be set to illegal value. --echo # -- --error ER_WRONG_VALUE_FOR_VAR SET GLOBAL log_output = ''; --error ER_WRONG_VALUE_FOR_VAR SET GLOBAL log_output = 0; --echo --echo # -- End of Bug#34820. # # Bug#28234 - global/session scope - documentation vs implementation # --echo --echo # SHOW VARIABLES like 'ft_max_word_len'; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SELECT @@session.ft_max_word_len; SELECT @@global.ft_max_word_len; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SET @@session.ft_max_word_len= 7; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SET @@global.ft_max_word_len= 7; # --echo # SHOW VARIABLES like 'ft_min_word_len'; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SELECT @@session.ft_min_word_len; SELECT @@global.ft_min_word_len; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SET @@session.ft_min_word_len= 7; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SET @@global.ft_min_word_len= 7; # --echo # SHOW VARIABLES like 'ft_query_expansion_limit'; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SELECT @@session.ft_query_expansion_limit; SELECT @@global.ft_query_expansion_limit; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SET @@session.ft_query_expansion_limit= 7; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SET @@global.ft_query_expansion_limit= 7; # --echo # SHOW VARIABLES like 'ft_stopword_file'; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SELECT @@session.ft_stopword_file; SELECT @@global.ft_stopword_file; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SET @@session.ft_stopword_file= 'x'; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SET @@global.ft_stopword_file= 'x'; # # Additional variables fixed. # --echo # SHOW VARIABLES like 'back_log'; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SELECT @@session.back_log; SELECT @@global.back_log; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SET @@session.back_log= 7; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SET @@global.back_log= 7; # --echo # --replace_column 2 # SHOW VARIABLES like 'large_files_support'; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SELECT @@session.large_files_support; --replace_column 1 # SELECT @@global.large_files_support; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SET @@session.large_files_support= true; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SET @@global.large_files_support= true; # --echo # --replace_column 2 # SHOW VARIABLES like 'character_sets_dir'; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SELECT @@session.character_sets_dir; --replace_column 1 # SELECT @@global.character_sets_dir; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SET @@session.character_sets_dir= 'x'; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SET @@global.character_sets_dir= 'x'; # --echo # --replace_column 2 # SHOW VARIABLES like 'init_file'; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SELECT @@session.init_file; --replace_column 1 # SELECT @@global.init_file; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SET @@session.init_file= 'x'; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SET @@global.init_file= 'x'; # --echo # --replace_column 2 # SHOW VARIABLES like 'language'; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SELECT @@session.language; --replace_column 1 # SELECT @@global.language; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SET @@session.language= 'x'; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SET @@global.language= 'x'; # --echo # --replace_column 2 # SHOW VARIABLES like 'large_page_size'; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SELECT @@session.large_page_size; --replace_column 1 # SELECT @@global.large_page_size; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SET @@session.large_page_size= 7; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SET @@global.large_page_size= 7; # --echo # --replace_column 2 # SHOW VARIABLES like 'large_pages'; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SELECT @@session.large_pages; --replace_column 1 # SELECT @@global.large_pages; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SET @@session.large_pages= true; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SET @@global.large_pages= true; # --echo # SHOW VARIABLES like 'log_bin'; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SELECT @@session.log_bin; SELECT @@global.log_bin; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SET @@session.log_bin= true; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SET @@global.log_bin= true; # --echo # --replace_column 2 # SHOW VARIABLES like 'log_error'; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SELECT @@session.log_error; --replace_column 1 # SELECT @@global.log_error; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SET @@session.log_error= 'x'; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SET @@global.log_error= 'x'; # --echo # --replace_column 2 # SHOW VARIABLES like 'lower_case_file_system'; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SELECT @@session.lower_case_file_system; --replace_column 1 # SELECT @@global.lower_case_file_system; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SET @@session.lower_case_file_system= true; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SET @@global.lower_case_file_system= true; # --echo # --replace_column 2 # SHOW VARIABLES like 'lower_case_table_names'; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SELECT @@session.lower_case_table_names; --replace_column 1 # SELECT @@global.lower_case_table_names; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SET @@session.lower_case_table_names= 7; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SET @@global.lower_case_table_names= 7; # --echo # SHOW VARIABLES like 'myisam_recover_options'; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SELECT @@session.myisam_recover_options; SELECT @@global.myisam_recover_options; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SET @@session.myisam_recover_options= 'x'; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SET @@global.myisam_recover_options= 'x'; # --echo # --replace_column 2 # SHOW VARIABLES like 'open_files_limit'; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SELECT @@session.open_files_limit; --replace_column 1 # SELECT @@global.open_files_limit; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SET @@session.open_files_limit= 7; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SET @@global.open_files_limit= 7; # --echo # --replace_column 2 # SHOW VARIABLES like 'pid_file'; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SELECT @@session.pid_file; --replace_column 1 # SELECT @@global.pid_file; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SET @@session.pid_file= 'x'; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SET @@global.pid_file= 'x'; # --echo # --replace_column 2 # SHOW VARIABLES like 'plugin_dir'; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SELECT @@session.plugin_dir; --replace_column 1 # SELECT @@global.plugin_dir; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SET @@session.plugin_dir= 'x'; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SET @@global.plugin_dir= 'x'; # --echo # --replace_column 2 # SHOW VARIABLES like 'port'; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SELECT @@session.port; --replace_column 1 # SELECT @@global.port; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SET @@session.port= 7; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SET @@global.port= 7; # --echo # SHOW VARIABLES like 'protocol_version'; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SELECT @@session.protocol_version; SELECT @@global.protocol_version; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SET @@session.protocol_version= 7; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SET @@global.protocol_version= 7; # --echo # SHOW VARIABLES like 'skip_external_locking'; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SELECT @@session.skip_external_locking; SELECT @@global.skip_external_locking; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SET @@session.skip_external_locking= true; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SET @@global.skip_external_locking= true; # --echo # SHOW VARIABLES like 'skip_networking'; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SELECT @@session.skip_networking; SELECT @@global.skip_networking; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SET @@session.skip_networking= true; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SET @@global.skip_networking= true; # --echo # SHOW VARIABLES like 'skip_show_database'; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SELECT @@session.skip_show_database; SELECT @@global.skip_show_database; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SET @@session.skip_show_database= true; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SET @@global.skip_show_database= true; # --echo # --replace_column 2 # SHOW VARIABLES like 'thread_stack'; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SELECT @@session.thread_stack; --replace_column 1 # SELECT @@global.thread_stack; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SET @@session.thread_stack= 7; --error ER_INCORRECT_GLOBAL_LOCAL_VAR SET @@global.thread_stack= 7; # # # Bug #40657 - assertion with out of range variables and traditional sql_mode # SELECT @@global.expire_logs_days INTO @old_eld; SET GLOBAL expire_logs_days = -1; --echo needs to've been adjusted (0) SELECT @@global.expire_logs_days; SET GLOBAL expire_logs_days = 11; SET @old_mode=@@sql_mode; SET SESSION sql_mode = 'TRADITIONAL'; --error ER_WRONG_VALUE_FOR_VAR SET GLOBAL expire_logs_days = 100; --echo needs to be unchanged (11) SELECT @@global.expire_logs_days; SET SESSION sql_mode = @old_mode; SET GLOBAL expire_logs_days = 100; --echo needs to've been adjusted (99) SELECT @@global.expire_logs_days; SET GLOBAL expire_logs_days = 11; SET GLOBAL expire_logs_days = 99; --echo needs to pass with no warnings (99) SELECT @@global.expire_logs_days; # cleanup SET GLOBAL expire_logs_days = @old_eld; # # Bug#41030 Wrong meta data (incorrect fieldlen) # --enable_metadata select @@storage_engine; --disable_metadata --echo End of 5.1 tests