Class QueryExecutionService

Service for executing queries

Inheritance

System.Object

QueryExecutionService

Inherited Members

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

System.Object.ReferenceEquals(System.Object, System.Object)

System.Object.ToString()

Namespace:Microsoft.SqlTools.ServiceLayer.QueryExecution

Assembly:Microsoft.SqlTools.ServiceLayer.dll

Syntax

public sealed class QueryExecutionService : IDisposable

Properties

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Instance

Singleton instance of the query execution service

Declaration

public static QueryExecutionService Instance { get; }

Property Value

Type	Description
QueryExecutionService

Methods

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Dispose()

Declaration

public void Dispose()

Implements

System.IDisposable.Dispose()

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Finalize()

Declaration

protected void Finalize()

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HandleCancelRequest(QueryCancelParams, RequestContext<QueryCancelResult>)

Declaration

public Task HandleCancelRequest(QueryCancelParams cancelParams, RequestContext<QueryCancelResult> requestContext)

Parameters

Type	Name	Description
QueryCancelParams	cancelParams
RequestContext<QueryCancelResult>	requestContext

Returns

Type	Description
System.Threading.Tasks.Task

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HandleDisposeRequest(QueryDisposeParams, RequestContext<QueryDisposeResult>)

Declaration

public Task HandleDisposeRequest(QueryDisposeParams disposeParams, RequestContext<QueryDisposeResult> requestContext)

Parameters

Type	Name	Description
QueryDisposeParams	disposeParams
RequestContext<QueryDisposeResult>	requestContext

Returns

Type	Description
System.Threading.Tasks.Task

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HandleExecuteRequest(QueryExecuteParams, RequestContext<QueryExecuteResult>)

Declaration

public Task HandleExecuteRequest(QueryExecuteParams executeParams, RequestContext<QueryExecuteResult> requestContext)

Parameters

Type	Name	Description
QueryExecuteParams	executeParams
RequestContext<QueryExecuteResult>	requestContext

Returns

Type	Description
System.Threading.Tasks.Task

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HandleResultSubsetRequest(QueryExecuteSubsetParams, RequestContext<QueryExecuteSubsetResult>)

Declaration

public Task HandleResultSubsetRequest(QueryExecuteSubsetParams subsetParams, RequestContext<QueryExecuteSubsetResult> requestContext)

Parameters

Type	Name	Description
QueryExecuteSubsetParams	subsetParams
RequestContext<QueryExecuteSubsetResult>	requestContext

Returns

Type	Description
System.Threading.Tasks.Task

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InitializeService(ServiceHost)

Initializes the service with the service host, registers request handlers and shutdown event handler.

Declaration

public void InitializeService(ServiceHost serviceHost)

Parameters

Type	Name	Description
ServiceHost	serviceHost	The service host instance to register with