求大神解答，哪里错了，一直提示这个
mysql> CREATE TABLE tb1(
-> username VARCHAR(20),
-> age TINYINT UNSGINED,
-> salary FLOAT(8,2) UNSIGNED);
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 'UNSGI
NED,
salary FLOAT(8,2) UNSIGNED)' at line 3
mysql> CREATE TABLE tb1(
-> username VARCHAR(20),
-> age TINYINT UNSGINED,
-> salary FLOAT(8,2) UNSIGNED);
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 'UNSGI
NED,
salary FLOAT(8,2) UNSIGNED)' at line 3
mysql> CREATE TABLE tb1(
-> username VARCHAR(20),
-> age TINYINT UNSIGNED,
-> salary FLOAT(8,2) UNSIGNED,
-> );
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 5
mysql>
