1SET @start_innodb_defragment_fill_factor = @@global.innodb_defragment_fill_factor; 2SELECT @start_innodb_defragment_fill_factor; 3@start_innodb_defragment_fill_factor 40.9 5SELECT COUNT(@@global.innodb_defragment_fill_factor); 6COUNT(@@global.innodb_defragment_fill_factor) 71 8SET @@global.innodb_defragment_fill_factor = 0.77777777777777; 9SELECT @@global.innodb_defragment_fill_factor; 10@@global.innodb_defragment_fill_factor 110.777778 12SET @@global.innodb_defragment_fill_factor = 1; 13SELECT @@global.innodb_defragment_fill_factor; 14@@global.innodb_defragment_fill_factor 151.000000 16SET @@global.innodb_defragment_fill_factor = 0.7; 17SELECT @@global.innodb_defragment_fill_factor; 18@@global.innodb_defragment_fill_factor 190.700000 20SET @@global.innodb_defragment_fill_factor = -1; 21Warnings: 22Warning 1292 Truncated incorrect innodb_defragment_fill_factor value: '-1' 23SELECT @@global.innodb_defragment_fill_factor; 24@@global.innodb_defragment_fill_factor 250.700000 26SET @@global.innodb_defragment_fill_factor = 2; 27Warnings: 28Warning 1292 Truncated incorrect innodb_defragment_fill_factor value: '2' 29SELECT @@global.innodb_defragment_fill_factor; 30@@global.innodb_defragment_fill_factor 311.000000 32SET @@global.innodb_defragment_fill_factor = "abc"; 33ERROR 42000: Incorrect argument type to variable 'innodb_defragment_fill_factor' 34SELECT @@global.innodb_defragment_fill_factor; 35@@global.innodb_defragment_fill_factor 361.000000 37SET @@global.innodb_defragment_fill_factor = @start_innodb_defragment_fill_factor; 38