單項選擇題

在MYSQL數(shù)據(jù)庫中自增長普遍用法正確的是()

A.create-table-user(id-int-unique-key-auto_increment);
B.create-table-user(id-int-foreign-key-auto_increment);
C.create-table-user(id-int-default-auto_increment);
D.create-table-user(id-int-primary-key-auto_increment);

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