设有一个表rsda,该表有一个名为zc的字段。如果要把字段名zc改为zhicheng,可以使用下列命令()
- A、ALTER TABLE rsda RENAME COLUMN zc TO zhicheng
- B、ALTER TABLE rsda RENAME FIELD zc TO zhicheng
- C、ALTER TABLE rsda COLUMN RENAME zc TO zhicheng
- D、ALTER TABLE rsda FIELD zc RENAME TO zhicheng
正确答案:A
答案解析:有
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