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PrepareQuery Método

Devuelve un conjunto de datos que contiene los campos recuperados por la consulta de entrega para una suscripción controlada por datos.

Espacio de nombres:  ReportService2005
Ensamblado:  ReportService2005 (en ReportService2005.dll)

Sintaxis

'Declaración
<SoapDocumentMethodAttribute("https://schemas.microsoft.com/sqlserver/2005/06/30/reporting/reportingservices/PrepareQuery", RequestNamespace := "https://schemas.microsoft.com/sqlserver/2005/06/30/reporting/reportingservices",  _
    ResponseNamespace := "https://schemas.microsoft.com/sqlserver/2005/06/30/reporting/reportingservices",  _
    Use := SoapBindingUse.Literal, ParameterStyle := SoapParameterStyle.Wrapped)> _
<SoapHeaderAttribute("ServerInfoHeaderValue", Direction := SoapHeaderDirection.Out)> _
<SoapHeaderAttribute("BatchHeaderValue")> _
Public Function PrepareQuery ( _
    DataSource As DataSource, _
    DataSet As DataSetDefinition, _
    <OutAttribute> ByRef Changed As Boolean, _
    <OutAttribute> ByRef ParameterNames As String() _
) As DataSetDefinition
'Uso
Dim instance As ReportingService2005
Dim DataSource As DataSource
Dim DataSet As DataSetDefinition
Dim Changed As Boolean
Dim ParameterNames As String()
Dim returnValue As DataSetDefinition

returnValue = instance.PrepareQuery(DataSource, _
    DataSet, Changed, ParameterNames)

[SoapDocumentMethodAttribute("https://schemas.microsoft.com/sqlserver/2005/06/30/reporting/reportingservices/PrepareQuery", RequestNamespace = "https://schemas.microsoft.com/sqlserver/2005/06/30/reporting/reportingservices", 
    ResponseNamespace = "https://schemas.microsoft.com/sqlserver/2005/06/30/reporting/reportingservices", 
    Use = SoapBindingUse.Literal, ParameterStyle = SoapParameterStyle.Wrapped)]
[SoapHeaderAttribute("ServerInfoHeaderValue", Direction = SoapHeaderDirection.Out)]
[SoapHeaderAttribute("BatchHeaderValue")]
public DataSetDefinition PrepareQuery(
    DataSource DataSource,
    DataSetDefinition DataSet,
    out bool Changed,
    out string[] ParameterNames
)

[SoapDocumentMethodAttribute(L"https://schemas.microsoft.com/sqlserver/2005/06/30/reporting/reportingservices/PrepareQuery", RequestNamespace = L"https://schemas.microsoft.com/sqlserver/2005/06/30/reporting/reportingservices", 
    ResponseNamespace = L"https://schemas.microsoft.com/sqlserver/2005/06/30/reporting/reportingservices", 
    Use = SoapBindingUse::Literal, ParameterStyle = SoapParameterStyle::Wrapped)]
[SoapHeaderAttribute(L"ServerInfoHeaderValue", Direction = SoapHeaderDirection::Out)]
[SoapHeaderAttribute(L"BatchHeaderValue")]
public:
DataSetDefinition^ PrepareQuery(
    DataSource^ DataSource, 
    DataSetDefinition^ DataSet, 
    [OutAttribute] bool% Changed, 
    [OutAttribute] array<String^>^% ParameterNames
)

[<SoapDocumentMethodAttribute("https://schemas.microsoft.com/sqlserver/2005/06/30/reporting/reportingservices/PrepareQuery", RequestNamespace = "https://schemas.microsoft.com/sqlserver/2005/06/30/reporting/reportingservices", 
    ResponseNamespace = "https://schemas.microsoft.com/sqlserver/2005/06/30/reporting/reportingservices", 
    Use = SoapBindingUse.Literal, ParameterStyle = SoapParameterStyle.Wrapped)>]
[<SoapHeaderAttribute("ServerInfoHeaderValue", Direction = SoapHeaderDirection.Out)>]
[<SoapHeaderAttribute("BatchHeaderValue")>]
member PrepareQuery : 
        DataSource:DataSource * 
        DataSet:DataSetDefinition * 
        Changed:bool byref * 
        ParameterNames:string[] byref -> DataSetDefinition 

public function PrepareQuery(
    DataSource : DataSource, 
    DataSet : DataSetDefinition, 
    Changed : boolean, 
    ParameterNames : String[]
) : DataSetDefinition

Parámetros

  • Changed
    Tipo: System. . :: . .Boolean%
    [salida] Valor Boolean que indica si el conjunto de datos que se pasó al método es diferente del que este devuelve. Utilice esta propiedad para determinar si el conjunto de datos de entrada es diferente del de salida.
  • ParameterNames
    Tipo: array<System. . :: . .String> [] () [] []%
    [salida] Nombres de los parámetros de consulta utilizados en la consulta semántica subyacente. Solo se utiliza este parámetro de salida cuando DataSource hace referencia a un modelo.

Valor devuelto

Tipo: ReportService2005. . :: . .DataSetDefinition
Objeto DataSetDefinition que contiene los campos y la consulta de entrega que se recuperan del origen de datos dado.

Comentarios

The table below shows header and permissions information on this operation.

SOAP Headers

(In) BatchHeaderValue

(Out) ServerInfoHeaderValue

Required Permissions

Depends on the item type:

Pass the DataSetDefinition object that is returned by the PrepareQuery method as input to the CreateDataDrivenSubscription and SetDataDrivenSubscriptionProperties methods.

The delivery query returns a set of fields that can be mapped to report parameter values and delivery extension settings for data-driven subscriptions. Each row in the result set contains values for a single recipient, such as an e-mail address to which the report is delivered.

The delivery query must be valid for one of the data processing extensions that are installed on the report server. For more information, see Introducción a las extensiones de procesamiento de datos.

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