幫忙解決一下這個問題
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 'SAMLLINT UNSIGNED)
RETUNRNS FLOAT(10,2) UNSIGNED
RETURN (num1+num2)/2' at line 1
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2019-05-03
SMALLINT? 拼寫錯誤