| Current Path : /usr/opt/mysql57/mysql-test/suite/sys_vars/t/ |
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| Current File : //usr/opt/mysql57/mysql-test/suite/sys_vars/t/innodb_flush_neighbors_basic.test |
# 2011-02-23 - Added # --source include/have_innodb.inc SET @start_global_value = @@global.innodb_flush_neighbors; SELECT @start_global_value; # # exists as global only # select @@global.innodb_flush_neighbors; --error ER_INCORRECT_GLOBAL_LOCAL_VAR select @@session.innodb_flush_neighbors; show global variables like 'innodb_flush_neighbors'; show session variables like 'innodb_flush_neighbors'; --disable_warnings select * from information_schema.global_variables where variable_name='innodb_flush_neighbors'; select * from information_schema.session_variables where variable_name='innodb_flush_neighbors'; --enable_warnings # # show that it's writable # set global innodb_flush_neighbors=0; select @@global.innodb_flush_neighbors; --disable_warnings select * from information_schema.global_variables where variable_name='innodb_flush_neighbors'; select * from information_schema.session_variables where variable_name='innodb_flush_neighbors'; --enable_warnings set @@global.innodb_flush_neighbors=TRUE; select @@global.innodb_flush_neighbors; --disable_warnings select * from information_schema.global_variables where variable_name='innodb_flush_neighbors'; select * from information_schema.session_variables where variable_name='innodb_flush_neighbors'; --enable_warnings set global innodb_flush_neighbors=0; select @@global.innodb_flush_neighbors; --disable_warnings select * from information_schema.global_variables where variable_name='innodb_flush_neighbors'; select * from information_schema.session_variables where variable_name='innodb_flush_neighbors'; --enable_warnings set @@global.innodb_flush_neighbors=2; select @@global.innodb_flush_neighbors; --disable_warnings select * from information_schema.global_variables where variable_name='innodb_flush_neighbors'; select * from information_schema.session_variables where variable_name='innodb_flush_neighbors'; --enable_warnings set @@global.innodb_flush_neighbors=DEFAULT; select @@global.innodb_flush_neighbors; --disable_warnings select * from information_schema.global_variables where variable_name='innodb_flush_neighbors'; select * from information_schema.session_variables where variable_name='innodb_flush_neighbors'; --enable_warnings --error ER_GLOBAL_VARIABLE set session innodb_flush_neighbors=0; --error ER_GLOBAL_VARIABLE set @@session.innodb_flush_neighbors=1; # # incorrect types # --error ER_WRONG_TYPE_FOR_VAR set global innodb_flush_neighbors='OFF'; --error ER_WRONG_TYPE_FOR_VAR set global innodb_flush_neighbors='ON'; --error ER_WRONG_TYPE_FOR_VAR set global innodb_flush_neighbors=1.1; --error ER_WRONG_TYPE_FOR_VAR set global innodb_flush_neighbors=1e1; set global innodb_flush_neighbors=3; select @@global.innodb_flush_neighbors; set global innodb_flush_neighbors=-3; select @@global.innodb_flush_neighbors; --error ER_WRONG_TYPE_FOR_VAR set global innodb_flush_neighbors='AUTO'; # # Cleanup # SET @@global.innodb_flush_neighbors = @start_global_value; SELECT @@global.innodb_flush_neighbors;