要删除数据表tb_user中的全部数据，下列（ ）方法不能实现。 A: DELETE FROM tb_user WHERE nme='ll'; B: DELETE FROM tb_user; C: TRUNCTE TBLE tb_user; D: DROP tb_user
要删除数据表tb_user中的全部数据，下列（ ）方法不能实现。 A: DELETE FROM tb_user WHERE nme='ll'; B: DELETE FROM tb_user; C: TRUNCTE TBLE tb_user; D: DROP tb_user
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