| Current Path : /home/usr.opt/mysql57/mysql-test/suite/sys_vars/t/ |
FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
| Current File : //home/usr.opt/mysql57/mysql-test/suite/sys_vars/t/flush_time_basic.test |
SET @start_global_value = @@global.flush_time; # # exists as global only # select @@global.flush_time; --error ER_INCORRECT_GLOBAL_LOCAL_VAR select @@session.flush_time; show global variables like 'flush_time'; show session variables like 'flush_time'; --disable_warnings select * from information_schema.global_variables where variable_name='flush_time'; select * from information_schema.session_variables where variable_name='flush_time'; --enable_warnings # # show that it's writable # set global flush_time=1; select @@global.flush_time; --error ER_GLOBAL_VARIABLE set session flush_time=1; # #check the default value # SET global flush_time = DEFAULT; SELECT @@global.flush_time; # # invalid values # SET @@global.flush_time = -1024; SELECT @@global.flush_time; # incorrect types # --error ER_WRONG_TYPE_FOR_VAR set global flush_time=1.1; --error ER_WRONG_TYPE_FOR_VAR set global flush_time=1e1; --error ER_WRONG_TYPE_FOR_VAR set global flush_time="foo"; --error ER_WRONG_TYPE_FOR_VAR set global flush_time=" "; # # min/max values # set global flush_time=0; select @@global.flush_time; set global flush_time=cast(-1 as unsigned int); select @@global.flush_time; SET @@global.flush_time = @start_global_value;