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我正在创建一个包含字段的数据库:
ID, NAME, EMAIL, ADDRESS,COLLEGE
ID
NAME
EMAIL
ADDRESS
COLLEGE
在这里,我想添加(名字、中间名和姓氏),NAME并且ADDRESS我想添加(flat_no、street、city、country)。
因此,如果不创建另一个表,我如何在同一个表中添加这些字段的详细信息?