set global innodb_commit_concurrency=0;
select @@innodb_commit_concurrency;
@@innodb_commit_concurrency
0
set global innodb_commit_concurrency=1;
ERROR HY000: Incorrect arguments to SET
select @@innodb_commit_concurrency;
@@innodb_commit_concurrency
0
set global innodb_commit_concurrency=42;
ERROR HY000: Incorrect arguments to SET
select @@innodb_commit_concurrency;
@@innodb_commit_concurrency
0
set global innodb_commit_concurrency=0;
select @@innodb_commit_concurrency;
@@innodb_commit_concurrency
0
set global innodb_commit_concurrency=DEFAULT;
select @@innodb_commit_concurrency;
@@innodb_commit_concurrency
0
