# # innodb_stats_persistent # -- source include/have_innodb.inc # show the default value SELECT @@innodb_stats_persistent; # check that it is writeable SET GLOBAL innodb_stats_persistent=ON; SELECT @@innodb_stats_persistent; SET GLOBAL innodb_stats_persistent=OFF; SELECT @@innodb_stats_persistent; SET GLOBAL innodb_stats_persistent=1; SELECT @@innodb_stats_persistent; SET GLOBAL innodb_stats_persistent=0; SELECT @@innodb_stats_persistent; # should be a boolean -- error ER_WRONG_VALUE_FOR_VAR SET GLOBAL innodb_stats_persistent=123; -- error ER_WRONG_VALUE_FOR_VAR SET GLOBAL innodb_stats_persistent='foo'; # restore the environment SET GLOBAL innodb_stats_persistent=default;