1SET @start_global_value = @@global.innodb_optimize_fulltext_only; 2SELECT @start_global_value; 3@start_global_value 40 5Valid values are 'ON' and 'OFF' 6select @@global.innodb_optimize_fulltext_only in (0, 1); 7@@global.innodb_optimize_fulltext_only in (0, 1) 81 9select @@global.innodb_optimize_fulltext_only; 10@@global.innodb_optimize_fulltext_only 110 12select @@session.innodb_optimize_fulltext_only; 13ERROR HY000: Variable 'innodb_optimize_fulltext_only' is a GLOBAL variable 14show global variables like 'innodb_optimize_fulltext_only'; 15Variable_name Value 16innodb_optimize_fulltext_only OFF 17show session variables like 'innodb_optimize_fulltext_only'; 18Variable_name Value 19innodb_optimize_fulltext_only OFF 20select * from information_schema.global_variables where variable_name='innodb_optimize_fulltext_only'; 21VARIABLE_NAME VARIABLE_VALUE 22INNODB_OPTIMIZE_FULLTEXT_ONLY OFF 23select * from information_schema.session_variables where variable_name='innodb_optimize_fulltext_only'; 24VARIABLE_NAME VARIABLE_VALUE 25INNODB_OPTIMIZE_FULLTEXT_ONLY OFF 26set global innodb_optimize_fulltext_only='ON'; 27select @@global.innodb_optimize_fulltext_only; 28@@global.innodb_optimize_fulltext_only 291 30select * from information_schema.global_variables where variable_name='innodb_optimize_fulltext_only'; 31VARIABLE_NAME VARIABLE_VALUE 32INNODB_OPTIMIZE_FULLTEXT_ONLY ON 33select * from information_schema.session_variables where variable_name='innodb_optimize_fulltext_only'; 34VARIABLE_NAME VARIABLE_VALUE 35INNODB_OPTIMIZE_FULLTEXT_ONLY ON 36set @@global.innodb_optimize_fulltext_only=0; 37select @@global.innodb_optimize_fulltext_only; 38@@global.innodb_optimize_fulltext_only 390 40select * from information_schema.global_variables where variable_name='innodb_optimize_fulltext_only'; 41VARIABLE_NAME VARIABLE_VALUE 42INNODB_OPTIMIZE_FULLTEXT_ONLY OFF 43select * from information_schema.session_variables where variable_name='innodb_optimize_fulltext_only'; 44VARIABLE_NAME VARIABLE_VALUE 45INNODB_OPTIMIZE_FULLTEXT_ONLY OFF 46set global innodb_optimize_fulltext_only=1; 47select @@global.innodb_optimize_fulltext_only; 48@@global.innodb_optimize_fulltext_only 491 50select * from information_schema.global_variables where variable_name='innodb_optimize_fulltext_only'; 51VARIABLE_NAME VARIABLE_VALUE 52INNODB_OPTIMIZE_FULLTEXT_ONLY ON 53select * from information_schema.session_variables where variable_name='innodb_optimize_fulltext_only'; 54VARIABLE_NAME VARIABLE_VALUE 55INNODB_OPTIMIZE_FULLTEXT_ONLY ON 56set @@global.innodb_optimize_fulltext_only='OFF'; 57select @@global.innodb_optimize_fulltext_only; 58@@global.innodb_optimize_fulltext_only 590 60select * from information_schema.global_variables where variable_name='innodb_optimize_fulltext_only'; 61VARIABLE_NAME VARIABLE_VALUE 62INNODB_OPTIMIZE_FULLTEXT_ONLY OFF 63select * from information_schema.session_variables where variable_name='innodb_optimize_fulltext_only'; 64VARIABLE_NAME VARIABLE_VALUE 65INNODB_OPTIMIZE_FULLTEXT_ONLY OFF 66set session innodb_optimize_fulltext_only='OFF'; 67ERROR HY000: Variable 'innodb_optimize_fulltext_only' is a GLOBAL variable and should be set with SET GLOBAL 68set @@session.innodb_optimize_fulltext_only='ON'; 69ERROR HY000: Variable 'innodb_optimize_fulltext_only' is a GLOBAL variable and should be set with SET GLOBAL 70set global innodb_optimize_fulltext_only=1.1; 71ERROR 42000: Incorrect argument type to variable 'innodb_optimize_fulltext_only' 72set global innodb_optimize_fulltext_only=1e1; 73ERROR 42000: Incorrect argument type to variable 'innodb_optimize_fulltext_only' 74set global innodb_optimize_fulltext_only=2; 75ERROR 42000: Variable 'innodb_optimize_fulltext_only' can't be set to the value of '2' 76set global innodb_optimize_fulltext_only=-3; 77ERROR 42000: Variable 'innodb_optimize_fulltext_only' can't be set to the value of '-3' 78select @@global.innodb_optimize_fulltext_only; 79@@global.innodb_optimize_fulltext_only 800 81select * from information_schema.global_variables where variable_name='innodb_optimize_fulltext_only'; 82VARIABLE_NAME VARIABLE_VALUE 83INNODB_OPTIMIZE_FULLTEXT_ONLY OFF 84select * from information_schema.session_variables where variable_name='innodb_optimize_fulltext_only'; 85VARIABLE_NAME VARIABLE_VALUE 86INNODB_OPTIMIZE_FULLTEXT_ONLY OFF 87set global innodb_optimize_fulltext_only='AUTO'; 88ERROR 42000: Variable 'innodb_optimize_fulltext_only' can't be set to the value of 'AUTO' 89SET @@global.innodb_optimize_fulltext_only = @start_global_value; 90SELECT @@global.innodb_optimize_fulltext_only; 91@@global.innodb_optimize_fulltext_only 920 93