行标识符 meaning in English
row identifier
Examples
- Set if the column contains a persistent row identifier that cannot be written to , and has no meaningful value except to identity the row
如果列包含无法写入的不变的行标识符，并且除了标识行外没有其他有意义的值，则设置该值。 - Set if the column contains a persistent row identifier that cannot be written to , and has no meaningful value except to identify the row
如果列包含无法向其写入的持久性行标识符，并且除了标识行外没有其他有意义的值，则应设置该值。 - The provider sets dbcolumnflags isrowid if the column contains a persistent row identifier that cannot be written to , and has no meaningful value except to identity the row
如果列包含不能写入的持久性行标识符，并且该标识符除了标识行以外没有其他有意义的值，则提供程序设置dbcolumnflags _ isrowid 。 - The fundamental rule of database design theory is that each table should have a unique row identifier , a column or set of columns used to distinguish any single record from every other record in the table
数据库设计理论的基本原理是：每个表都应有一个唯一的行标识符，可以使用列或列集将任何单个记录同表中的所有其他记录区别开来。