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
出自:计算机科学