数据完整性规则 meaning in Chinese

dir data integrity rules

When querying through a view , the database engine checks to make sure that all the database objects referenced anywhere in the statement exist and that they are valid in the context of the statement , and that data modification statements do not violate any data integrity rules
通过视图进行查询时，数据库引擎将进行检查以确保语句中任何位置被引用所有数据库对象都存在，这些对象在语句的上下文中有效，以及数据修改语句没有违反任何数据完整性规则。