diff options
Diffstat (limited to 'mysql-test/suite/sys_vars')
3 files changed, 104 insertions, 1 deletions
diff --git a/mysql-test/suite/sys_vars/r/all_vars.result b/mysql-test/suite/sys_vars/r/all_vars.result index 435b8a68ee8..1bd4e394f6a 100644 --- a/mysql-test/suite/sys_vars/r/all_vars.result +++ b/mysql-test/suite/sys_vars/r/all_vars.result @@ -10,6 +10,5 @@ there should be *no* long test name listed below: select distinct variable_name as `there should be *no* variables listed below:` from t2 left join t1 on variable_name=test_name where test_name is null; there should be *no* variables listed below: -innodb_use_stacktrace drop table t1; drop table t2; diff --git a/mysql-test/suite/sys_vars/r/innodb_use_stacktrace_basic.result b/mysql-test/suite/sys_vars/r/innodb_use_stacktrace_basic.result new file mode 100644 index 00000000000..5db1880219d --- /dev/null +++ b/mysql-test/suite/sys_vars/r/innodb_use_stacktrace_basic.result @@ -0,0 +1,48 @@ +SELECT COUNT(@@GLOBAL.innodb_use_stacktrace); +COUNT(@@GLOBAL.innodb_use_stacktrace) +1 +1 Expected +SET @@GLOBAL.innodb_use_stacktrace=1; +ERROR HY000: Variable 'innodb_use_stacktrace' is a read only variable +Expected error 'Read only variable' +SELECT COUNT(@@GLOBAL.innodb_use_stacktrace); +COUNT(@@GLOBAL.innodb_use_stacktrace) +1 +1 Expected +SELECT IF(@@GLOBAL.innodb_use_stacktrace, 'ON', 'OFF') = VARIABLE_VALUE +FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES +WHERE VARIABLE_NAME='innodb_use_stacktrace'; +IF(@@GLOBAL.innodb_use_stacktrace, 'ON', 'OFF') = VARIABLE_VALUE +1 +1 Expected +SELECT COUNT(@@GLOBAL.innodb_use_stacktrace); +COUNT(@@GLOBAL.innodb_use_stacktrace) +1 +1 Expected +SELECT COUNT(VARIABLE_VALUE) +FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES +WHERE VARIABLE_NAME='innodb_use_stacktrace'; +COUNT(VARIABLE_VALUE) +1 +1 Expected +SELECT @@innodb_use_stacktrace = @@GLOBAL.innodb_use_stacktrace; +@@innodb_use_stacktrace = @@GLOBAL.innodb_use_stacktrace +1 +1 Expected +SELECT COUNT(@@innodb_use_stacktrace); +COUNT(@@innodb_use_stacktrace) +1 +1 Expected +SELECT COUNT(@@local.innodb_use_stacktrace); +ERROR HY000: Variable 'innodb_use_stacktrace' is a GLOBAL variable +Expected error 'Variable is a GLOBAL variable' +SELECT COUNT(@@SESSION.innodb_use_stacktrace); +ERROR HY000: Variable 'innodb_use_stacktrace' is a GLOBAL variable +Expected error 'Variable is a GLOBAL variable' +SELECT COUNT(@@GLOBAL.innodb_use_stacktrace); +COUNT(@@GLOBAL.innodb_use_stacktrace) +1 +1 Expected +SELECT innodb_use_stacktrace = @@SESSION.innodb_use_stacktrace; +ERROR 42S22: Unknown column 'innodb_use_stacktrace' in 'field list' +Expected error 'Readonly variable' diff --git a/mysql-test/suite/sys_vars/t/innodb_use_stacktrace_basic.test b/mysql-test/suite/sys_vars/t/innodb_use_stacktrace_basic.test new file mode 100644 index 00000000000..b7da1dae3d4 --- /dev/null +++ b/mysql-test/suite/sys_vars/t/innodb_use_stacktrace_basic.test @@ -0,0 +1,56 @@ +--source include/have_xtradb.inc + +SELECT COUNT(@@GLOBAL.innodb_use_stacktrace); +--echo 1 Expected + +#################################################################### +# Check if Value can set # +#################################################################### + +--error ER_INCORRECT_GLOBAL_LOCAL_VAR +SET @@GLOBAL.innodb_use_stacktrace=1; +--echo Expected error 'Read only variable' + +SELECT COUNT(@@GLOBAL.innodb_use_stacktrace); +--echo 1 Expected + +################################################################# +# Check if the value in GLOBAL Table matches value in variable # +################################################################# + +SELECT IF(@@GLOBAL.innodb_use_stacktrace, 'ON', 'OFF') = VARIABLE_VALUE +FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES +WHERE VARIABLE_NAME='innodb_use_stacktrace'; +--echo 1 Expected + +SELECT COUNT(@@GLOBAL.innodb_use_stacktrace); +--echo 1 Expected + +SELECT COUNT(VARIABLE_VALUE) +FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES +WHERE VARIABLE_NAME='innodb_use_stacktrace'; +--echo 1 Expected + +################################################################################ +# Check if accessing variable with and without GLOBAL point to same variable # +################################################################################ +SELECT @@innodb_use_stacktrace = @@GLOBAL.innodb_use_stacktrace; +--echo 1 Expected + +SELECT COUNT(@@innodb_use_stacktrace); +--echo 1 Expected + +--Error ER_INCORRECT_GLOBAL_LOCAL_VAR +SELECT COUNT(@@local.innodb_use_stacktrace); +--echo Expected error 'Variable is a GLOBAL variable' + +--Error ER_INCORRECT_GLOBAL_LOCAL_VAR +SELECT COUNT(@@SESSION.innodb_use_stacktrace); +--echo Expected error 'Variable is a GLOBAL variable' + +SELECT COUNT(@@GLOBAL.innodb_use_stacktrace); +--echo 1 Expected + +--Error ER_BAD_FIELD_ERROR +SELECT innodb_use_stacktrace = @@SESSION.innodb_use_stacktrace; +--echo Expected error 'Readonly variable' |