identity column

基本解釋

The data type of an identity column cannot be altered (SQLSTATE 42997).
不能修改標(biāo)識(shí)列的數(shù)據(jù)類型（SQLSTATE 42997）。
A column can be specified as an IDENTITY column when the table is created.
在創(chuàng)建表時(shí)，可以將某個(gè)列指定為 IDENTITY 列。
Once we have identified the class being identified and its mapping table, we need to specify the identity property of the class and its corresponding identity column in the mapping table.
我們已經(jīng)標(biāo)識(shí)了類和類對(duì)應(yīng)的映射表，接下來我們需要標(biāo)識(shí)類的標(biāo)識(shí)屬性和映射表中的標(biāo)識(shí)列。

In an Arab world dominated by Sunni Muslims, Hezbollah agitates on behalf of Shiite identity—forming, along with Syria and Iran, a column of resistance sometimes called the Shiite Axis.
NEWYORKER: After Syria