Betulkan ralat pangkalan data MySQL #1064?

mysql> create table DemoTable ( UserId int NOT NULL AUTO_INCREMENT PRIMARY KEY, UserName varchar(100), UserAge int, UserAddress varchar(200), UserCountryName varchar(100) , isMarried boolean, );

ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ')' at line 10

mysql> create table DemoTable ( UserId int NOT NULL AUTO_INCREMENT PRIMARY KEY, UserName varchar(100), UserAge int, UserAddress varchar(200), UserCountryName varchar(100), isMarried boolean ); Query OK, 0 rows affected (1.04 sec)