diff options
Diffstat (limited to 'mysql-test/suite/sys_vars/r/innodb_random_read_ahead_basic.result')
| -rw-r--r-- | mysql-test/suite/sys_vars/r/innodb_random_read_ahead_basic.result | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/mysql-test/suite/sys_vars/r/innodb_random_read_ahead_basic.result b/mysql-test/suite/sys_vars/r/innodb_random_read_ahead_basic.result new file mode 100644 index 00000000000..d627aa92ba7 --- /dev/null +++ b/mysql-test/suite/sys_vars/r/innodb_random_read_ahead_basic.result @@ -0,0 +1,92 @@ +SET @start_global_value = @@global.innodb_random_read_ahead; +SELECT @start_global_value; +@start_global_value +0 +Valid values are 'ON' and 'OFF' +select @@global.innodb_random_read_ahead in (0, 1); +@@global.innodb_random_read_ahead in (0, 1) +1 +select @@global.innodb_random_read_ahead; +@@global.innodb_random_read_ahead +0 +select @@session.innodb_random_read_ahead; +ERROR HY000: Variable 'innodb_random_read_ahead' is a GLOBAL variable +show global variables like 'innodb_random_read_ahead'; +Variable_name Value +innodb_random_read_ahead OFF +show session variables like 'innodb_random_read_ahead'; +Variable_name Value +innodb_random_read_ahead OFF +select * from information_schema.global_variables where variable_name='innodb_random_read_ahead'; +VARIABLE_NAME VARIABLE_VALUE +INNODB_RANDOM_READ_AHEAD OFF +select * from information_schema.session_variables where variable_name='innodb_random_read_ahead'; +VARIABLE_NAME VARIABLE_VALUE +INNODB_RANDOM_READ_AHEAD OFF +set global innodb_random_read_ahead='ON'; +select @@global.innodb_random_read_ahead; +@@global.innodb_random_read_ahead +1 +select * from information_schema.global_variables where variable_name='innodb_random_read_ahead'; +VARIABLE_NAME VARIABLE_VALUE +INNODB_RANDOM_READ_AHEAD ON +select * from information_schema.session_variables where variable_name='innodb_random_read_ahead'; +VARIABLE_NAME VARIABLE_VALUE +INNODB_RANDOM_READ_AHEAD ON +set @@global.innodb_random_read_ahead=0; +select @@global.innodb_random_read_ahead; +@@global.innodb_random_read_ahead +0 +select * from information_schema.global_variables where variable_name='innodb_random_read_ahead'; +VARIABLE_NAME VARIABLE_VALUE +INNODB_RANDOM_READ_AHEAD OFF +select * from information_schema.session_variables where variable_name='innodb_random_read_ahead'; +VARIABLE_NAME VARIABLE_VALUE +INNODB_RANDOM_READ_AHEAD OFF +set global innodb_random_read_ahead=1; +select @@global.innodb_random_read_ahead; +@@global.innodb_random_read_ahead +1 +select * from information_schema.global_variables where variable_name='innodb_random_read_ahead'; +VARIABLE_NAME VARIABLE_VALUE +INNODB_RANDOM_READ_AHEAD ON +select * from information_schema.session_variables where variable_name='innodb_random_read_ahead'; +VARIABLE_NAME VARIABLE_VALUE +INNODB_RANDOM_READ_AHEAD ON +set @@global.innodb_random_read_ahead='OFF'; +select @@global.innodb_random_read_ahead; +@@global.innodb_random_read_ahead +0 +select * from information_schema.global_variables where variable_name='innodb_random_read_ahead'; +VARIABLE_NAME VARIABLE_VALUE +INNODB_RANDOM_READ_AHEAD OFF +select * from information_schema.session_variables where variable_name='innodb_random_read_ahead'; +VARIABLE_NAME VARIABLE_VALUE +INNODB_RANDOM_READ_AHEAD OFF +set session innodb_random_read_ahead='OFF'; +ERROR HY000: Variable 'innodb_random_read_ahead' is a GLOBAL variable and should be set with SET GLOBAL +set @@session.innodb_random_read_ahead='ON'; +ERROR HY000: Variable 'innodb_random_read_ahead' is a GLOBAL variable and should be set with SET GLOBAL +set global innodb_random_read_ahead=1.1; +ERROR 42000: Incorrect argument type to variable 'innodb_random_read_ahead' +set global innodb_random_read_ahead=1e1; +ERROR 42000: Incorrect argument type to variable 'innodb_random_read_ahead' +set global innodb_random_read_ahead=2; +ERROR 42000: Variable 'innodb_random_read_ahead' can't be set to the value of '2' +NOTE: The following should fail with ER_WRONG_VALUE_FOR_VAR (BUG#50643) +set global innodb_random_read_ahead=-3; +select @@global.innodb_random_read_ahead; +@@global.innodb_random_read_ahead +1 +select * from information_schema.global_variables where variable_name='innodb_random_read_ahead'; +VARIABLE_NAME VARIABLE_VALUE +INNODB_RANDOM_READ_AHEAD ON +select * from information_schema.session_variables where variable_name='innodb_random_read_ahead'; +VARIABLE_NAME VARIABLE_VALUE +INNODB_RANDOM_READ_AHEAD ON +set global innodb_random_read_ahead='AUTO'; +ERROR 42000: Variable 'innodb_random_read_ahead' can't be set to the value of 'AUTO' +SET @@global.innodb_random_read_ahead = @start_global_value; +SELECT @@global.innodb_random_read_ahead; +@@global.innodb_random_read_ahead +0 |