About the Optional Alias

Aplica-se a: System Center Configuration Manager 2007, System Center Configuration Manager 2007 R2, System Center Configuration Manager 2007 R3, System Center Configuration Manager 2007 SP1, System Center Configuration Manager 2007 SP2

The Microsoft System Center Configuration Manager 2007 alias name feature provides a way to assign an alternative name to an attribute class. Typically, it is a shorter name. However, using long aliases might prevent displaying all data in a query. Specifying an alias is optional, but it makes the WBEM Query Language (WQL) syntax easier to read if you are working in Query Language view. In design view, the alias name is displayed with the internationalized attribute class name.

Generally, assigning an alias name is optional. However, there are some complex queries that require the use of the alias feature. For these cases, you should have a working knowledge of WQL. For more information about WQL, see the Microsoft System Center Configuration Manager 2007 software development kit (SDK).

When you use the Select Attribute dialog box to assign an alias name, a drop-down list box is displayed. The first time you assign an alias name to an attribute class, the drop-down list is empty, so you must type a name in the box. Subsequently, each time you assign an alias name for an attribute class, all previously assigned names for that class are displayed in the drop-down list. You can select a previously assigned alias name or specify a new alias name. However, unless you are composing a complex query that requires a new alias name, choose an existing alias name. This prevents Configuration Manager 2007 from automatically creating unnecessary join operations on the Joins tab of the Query Statement Properties dialog box, which makes the query more complex.

If you open the Select Attribute dialog box from the Joins tab, you are only given the option of modifying a previously assigned alias name. You cannot assign an alias name to an attribute class from the Joins tab if one has not already been specified.

CautionAtenção
When specifying an alias name for an attribute class, make sure that the new alias name is not already assigned to another attribute class. You can review the query syntax on the Joins tab to verify alias names.

Consulte Também

For additional information, see Configuration Manager 2007 Information and Support.
To contact the documentation team, email SMSdocs@microsoft.com.

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