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#
# 2012-08-01 Added
#
SET @start_global_value = @@global.innodb_api_bk_commit_interval;
SELECT @start_global_value;
#
# exists as global only
#
--echo Valid values are positive number
SELECT @@global.innodb_api_bk_commit_interval > 0;
SELECT @@global.innodb_api_bk_commit_interval <= 1024*1024*1024;
SELECT @@global.innodb_api_bk_commit_interval;
--error ER_INCORRECT_GLOBAL_LOCAL_VAR
SELECT @@session.innodb_api_bk_commit_interval;
SHOW global variables LIKE 'innodb_api_bk_commit_interval';
SHOW session variables LIKE 'innodb_api_bk_commit_interval';
--disable_warnings
SELECT * FROM performance_schema.global_variables
WHERE variable_name='innodb_api_bk_commit_interval';
SELECT * FROM performance_schema.session_variables
WHERE variable_name='innodb_api_bk_commit_interval';
--enable_warnings
#
# show that it's writable
#
SET global innodb_api_bk_commit_interval=100;
SELECT @@global.innodb_api_bk_commit_interval;
--disable_warnings
SELECT * FROM performance_schema.global_variables
WHERE variable_name='innodb_api_bk_commit_interval';
SELECT * FROM performance_schema.session_variables
WHERE variable_name='innodb_api_bk_commit_interval';
--enable_warnings
--error ER_GLOBAL_VARIABLE
SET session innodb_api_bk_commit_interval=1;
#
# Valid values
#
SET global innodb_api_bk_commit_interval=1;
SELECT @@global.innodb_api_bk_commit_interval;
SET global innodb_api_bk_commit_interval=100000;
SELECT @@global.innodb_api_bk_commit_interval;
SET global innodb_api_bk_commit_interval=1073741824;
SELECT @@global.innodb_api_bk_commit_interval;
#
# Invalid values
#
SET global innodb_api_bk_commit_interval=0;
SELECT @@global.innodb_api_bk_commit_interval;
SET global innodb_api_bk_commit_interval=-1024;
SELECT @@global.innodb_api_bk_commit_interval;
SET global innodb_api_bk_commit_interval=1073741825;
SELECT @@global.innodb_api_bk_commit_interval;
SET global innodb_api_bk_commit_interval=4294967295;
SELECT @@global.innodb_api_bk_commit_interval;
#
# incorrect types
#
--error ER_WRONG_TYPE_FOR_VAR
SET global innodb_api_bk_commit_interval=1.1;
--error ER_WRONG_TYPE_FOR_VAR
SET global innodb_api_bk_commit_interval=1e1;
--error ER_WRONG_TYPE_FOR_VAR
SET global innodb_api_bk_commit_interval="foo";
SET global innodb_api_bk_commit_interval=-7;
SELECT @@global.innodb_api_bk_commit_interval;
--disable_warnings
SELECT * FROM performance_schema.global_variables
WHERE variable_name='innodb_api_bk_commit_interval';
--enable_warnings
#
# cleanup
#
SET @@global.innodb_api_bk_commit_interval = @start_global_value;
SELECT @@global.innodb_api_bk_commit_interval;
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