虽然大型关系数据库均支持中文字段名称的定义，但是数据库表中的字段名称通常仍由英文字符定义。
Although modern relationship databases support table's fields defined with Chinese character code, but fields usually define with English character code.
虽然大型关系数据库均支持中文字段名称的定义，但是数据库表中的字段名称通常仍由英文字符定义。
Although modern relationship databases support table's fields defined with Chinese character code, but fields usually define with English character code.
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