key column

美 
英 
  • un.关键列
  • 网络索引键资料行；表中对应字段；表的对应字段

英汉

网络释义

un.
1.
关键列

例句

释义:
全部全部,关键列关键列,索引键资料行索引键资料行,表中对应字段表中对应字段,表的对应字段表的对应字段
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来源:全部全部,字典字典,网络网络
难度:全部全部,简单简单,中等中等,难难
1.
An update to a key column operates like a delete of the old key value followed by an insert of the new key value.
对键列进行更新与删除旧键值然后插入新键值作用相同。
technet.microsoft.com
2.
The same idea holds in a relational database, and the column used to make the link is referred to as a key column.
同样的概念在关系数据库中也存在，用来进行链接的列叫做键列（keycolumn）。
www.ibm.com
3.
I create a separate foreign_key_* column for every element that might be a parent of the XML element to which a table corresponds.
我为每个可能是与表所对应的XML元素父代的元素创建了单独的foreign_key_*列。
www.ibm.com
4.
A primary key column called id will also be added, however since this is the default we do not need to ask for this.
一个名叫id的主键列也被添加，然而因为这是默认操作的不需要我们刻意添加。
wenku.baidu.com
5.
Select the foreign key column and the primary key table and column with which you want form a relationship.
选择外键列以及要与之建立关系的主键表和列。
msdn2.microsoft.com
6.
Although a 900 - byte column is supported , we do not recommend building a full- text index that uses a key column of that size .
即使支持900字节的列，也不建议您使用这么大的键列来创建全文索引。
www.bing.com
7.
Column independence means that you should be able to change any non-key column without affecting any other column.
列独立性表示应该可以在不影响任何其他列的情况下更改任何非键列。
office.microsoft.com
8.
Object belongs must have at least one column designated as a primary key column.
对象必须至少有一列被指定为主键列。
msdn2.microsoft.com
9.
You also want to be able to write data to all the columns except the primary key (because you cannot write to the primary key column).
还希望能够将数据写入除主键外（因为不能向主键列写入）的所有列。
technet.microsoft.com
10.
The application will be able to know what value is put into the primary key column, and continue to insert rows in the child tables.
应用程序就可以知道放入主键列中的是什么值，从而继续向子表插入一个行。
www.ibm.com