单项选择题
删除emp表的全部数据,但不提交,以下正确的语句是()
A. DELETE * FROM. EMP
B.DELETE FROM EMP
C.TRUNCATE TABLE EMP
D.DELETE TABLE EMP"
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单项选择题
A. DELETE * FROM. EMP
B.DELETE FROM EMP
C.TRUNCATE TABLE EMP
D.DELETE TABLE EMP"
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