Before we delve deeper into our JoinRowSet study, let? S issue a simple JOIN command to review what it can do for us.
在深入研究JoinRowSet之前,先发出一条简单的JOIN命令,重温一下它的功能。
Building an SQL JOIN command starts as a regular SQL SELECT command, but instead of specifying fields from just one table, you can specify fields from more than one table.
构建SQLJOIN命令时,开始仍是常规的SQLSELECT命令,但这里不是仅指定来自一个表的字段,而是指定来自多个表的字段。
For this, you need to extend your SQL SELECT command using a JOIN.
为此,您需要使用一个JOIN来扩展SQLSELECT命令。
Other machines can join the same ring by executing the following command — for example, n2 and n3.
通过执行下面的命令,其他的计算机(如n2和n3)可以加入到同一个通信环中。
It is as general as a join point, safer than advice (because the context is more hidden), and as reusable as Command.
它和连接点一样通用,比通知更安全(因为上下文更加隐蔽),并且和Command一样可以重用。
Raytheon will provide the integration capability to establish the network and join a variety of communication devices, command and control applications and sensor platforms.
雷神公司将负责提供集成能力以创建网络并加入各种通讯设备、指挥控制应用系统和传感器平台。
Join the surfaces and use fillet edge command with proper radius size.
加入表面和使用圆角边指挥适当的半径大小。
You could also write the SQL Command to explicitly mention the INNER part of the join.
您也可以编写SQL命令显式地提到JION的INNER部分。
For example, consider the two files you were using with the paste command previously. Here's what happens when you try to combine them with join
举例来说,考虑我们上面介绍 paste时所使用的两个文件。
The DOMCONT system is the domain controller. You must also type the following command on the Samba server that should join the domain
DOMCONT系统是域控制器。
The Japanese history book says "It is on the way to chase 'the enemy remaining force' that the First Guerrilla received the command of 'Join the main force' after sinking Battleship Jingyuan".
日本史学著作说“追击逃敌的第一游击队是在击沉经远号之后继续追击‘残敌’时收到‘与主队会合’命令的”。
All new travel in every watch use a command to join, in order to ensure all travel that add a database are effective.
每个表中的所有新行都使用命令加入,以确保所有添加到数据库的行都是有效的。
All new travel in every watch use a command to join, in order to ensure all travel that add a database are effective.
每个表中的所有新行都使用命令加入,以确保所有添加到数据库的行都是有效的。
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