EntitySet: Assignments (ProjectData service)

Статья
08/03/2015

In this article
Definition
Attributes
Parent element
Child elements

Specifies the collection of assignments in the ReportingData schema.

Definition

<EntitySet Name="Assignments" EntityType="ReportingData.Assignment" />

Attributes

Attribute	Value	Description
Name	Assignments	The name of the entity set.
EntityType	ReportingData.Assignment	The type of entity.

Parent element

Element	Description
EntityContainer element: ReportingData	Contains definitions of entity sets for internal use in queries of the online Reporting database.

Child elements

None

Example

The following statement uses LINQ query syntax to retrieve Assignment entity data from the OData interface of the Project Server reporting tables. To use the statement in an application, set a service reference to the ProjectDataService, and initialize the ReportingData context. The Assignments entity set can then be accessed as context.Assignments. For more information, see Querying OData feeds for Project 2013 reporting data.

var query =
    from a in Assignments
    orderby a.ProjectName, a.ResourceName
    select new
    {
        Project = a.ProjectName,
        Resource = a.ResourceName,
        AssignmentBookingType = a.AssignmentBookingName,
        AssignmentStartDate = a.AssignmentStartDate,
        Task = a.TaskName,
        AssignmentWork = a.AssignmentWork,
        AssignmentCost = a.AssignmentCost,
        AssisgnmentCostVariance = a.AssignmentCostVariance,
        AssignmentFinishVariance = a.AssignmentFinishVariance
    };

The preceding statement can be written by using Lambda expression syntax, as follows:

var query = Assignments
    .OrderBy(a => a.ProjectName)
    .ThenBy(a => a.ResourceName)
    .Select(a => new
    {
        Project = a.ProjectName,
        Resource = a.ResourceName,
        AssignmentBookingType = a.AssignmentBookingName,
        AssignmentStartDate = a.AssignmentStartDate,
        Task = a.TaskName,
        AssignmentWork = a.AssignmentWork,
        AssignmentCost = a.AssignmentCost,
        AssisgnmentCostVariance = a.AssignmentCostVariance,
        AssignmentFinishVariance = a.AssignmentFinishVariance
    });

Either statement creates the following REST URL (all on one line).

https://ServerName/pwa/_vti_bin/client.svc/ProjectServerData/Assignments()?
    $orderby=ProjectName,ResourceName&            
    $select=ProjectName,ResourceName,AssignmentBookingName,AssignmentStartDate,TaskName,
    AssignmentWork,AssignmentCost,AssignmentCostVariance,AssignmentFinishVariance

All three of the sample queries get the same data.

Sample results of the Task query

Project	Resource	AssignmentBookingType	AssignmentStartDate	Task	AssignmentWork	AssignmentCost	AssignmentCostVariance	AssignmentFinishVariance
ProjectA	Res2	Committed	3/12/2012 8:00:00 AM	T1	24.0 hrs	$404.00	$0.00	0.0 hrs
ProjectA	Res7	Committed	3/12/2012 8:00:00 AM	T3	32.0 hrs	$564.00	$136.00	8.0 hrs
ProjectA	Res8	Committed	3/12/2012 8:00:00 AM	T2	8.0 hrs	$156.00	-$272.00	-16.0 hrs
ProjectB	Res3	Committed	3/19/2012 8:00:00 AM	T3	40.0 hrs	$740.00	$0.00	0.0 hrs
ProjectB	Res4	Proposed	3/19/2012 8:00:00 AM	T4	8.0 hrs	$168.00	-$168.00	-8.0 hrs
ProjectB	Res7	Committed	3/19/2012 8:00:00 AM	T1	48.0 hrs	$836.00	$272.00	16.0 hrs
ProjectB	Res8	Committed	3/19/2012 8:00:00 AM	T2	24.0 hrs	$428.00	$0.00	0.00

Remarks

Each entity set has a specific page-size limit. For information about page limits for on-premises and online ProjectData queries and how to set the on-premises page limit, see ProjectData - OData service reference.

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