** SQL简单的表复制 ** SELECT * INTO stu2 FROM student_info WHERE 1<>1 //只复制表的结构(列名称) SELECT * INTO stu3 FROM student_info //复制表的结构以及其数据一起SELECT * INTO stu4 FROM student_info where 1<>2 //与上面等价 相关文章: 2022-12-23 2022-12-23 2022-02-03 2022-01-23 2022-01-24 2022-12-23 2021-12-12