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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
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