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