AdapterExtensionMethods Class

Extension methods to make query execution possible on Adapter.

Inheritance Hierarchy

SystemObject
SD.LLBLGen.Pro.QuerySpec.AdapterAdapterExtensionMethods

Namespace: SD.LLBLGen.Pro.QuerySpec.Adapter
Assembly: SD.LLBLGen.Pro.ORMSupportClasses (in SD.LLBLGen.Pro.ORMSupportClasses.dll) Version: 5.6.0.0 (5.6.19.0117)

Syntax

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public static class AdapterExtensionMethods

<ExtensionAttribute>
Public NotInheritable Class AdapterExtensionMethods

The AdapterExtensionMethods type exposes the following members.

Methods

	Name	Description
	FetchAsDataReader	Fetches the query as an open data reader.
	FetchAsDataReaderAsync	Async variant of FetchAsDataReader(IDataAccessAdapter, DynamicQuery, CommandBehavior). Fetches the query as an open data reader.
	FetchAsDataTable(IDataAccessAdapter, DynamicQuery)	Fetches the specified query into a new DataTable specified and returns that datatable.
	FetchAsDataTable(IDataAccessAdapter, DynamicQuery, DataTable)	Fetches the specified query into the DataTable specified and returns that datatable.
	FetchAsDataTableAsync(IDataAccessAdapter, DynamicQuery)	Async variant of FetchAsDataTable(IDataAccessAdapter, DynamicQuery). Fetches the specified query into a new DataTable specified and returns that datatable.
	FetchAsDataTableAsync(IDataAccessAdapter, DynamicQuery, DataTable)	Async variant of FetchAsDataTable(IDataAccessAdapter, DynamicQuery, DataTable). Fetches the specified query into the DataTable specified and returns that datatable.
	FetchAsDataTableAsync(IDataAccessAdapter, DynamicQuery, CancellationToken)	Async variant of FetchAsDataTable(IDataAccessAdapter, DynamicQuery). Fetches the specified query into a new DataTable specified and returns that datatable.
	FetchAsDataTableAsync(IDataAccessAdapter, DynamicQuery, DataTable, CancellationToken)	Async variant of FetchAsDataTable(IDataAccessAdapter, DynamicQuery, DataTable). Fetches the specified query into the DataTable specified and returns that datatable.
	FetchAsProjection	Fetches the query as a projection, using the projector specified.
	FetchAsProjectionAsync(IDataAccessAdapter, DynamicQuery, IGeneralDataProjector)	Async variant of FetchAsProjection(IDataAccessAdapter, DynamicQuery, IGeneralDataProjector). Fetches the query as a projection, using the projector specified.
	FetchAsProjectionAsync(IDataAccessAdapter, DynamicQuery, IGeneralDataProjector, CancellationToken)	Async variant of FetchAsProjection(IDataAccessAdapter, DynamicQuery, IGeneralDataProjector). Fetches the query as a projection, using the projector specified.
	FetchFirstT(IDataAccessAdapter, DynamicQueryT)	Fetches the first object of the set returned by the query and returns that object, if any, otherwise null.
	FetchFirstTEntity(IDataAccessAdapter, EntityQueryTEntity)	Fetches the first entity of the set returned by the query and returns that entity, if any, otherwise null.
	FetchFirstAsyncT(IDataAccessAdapter, DynamicQueryT)	Async variant of FetchFirstT(IDataAccessAdapter, DynamicQueryT). Fetches the first object of the set returned by the query and returns that object, if any, otherwise null.
	FetchFirstAsyncTEntity(IDataAccessAdapter, EntityQueryTEntity)	Async variant of FetchFirstTEntity(IDataAccessAdapter, EntityQueryTEntity). Fetches the first entity of the set returned by the query and returns that entity, if any, otherwise null.
	FetchFirstAsyncT(IDataAccessAdapter, DynamicQueryT, CancellationToken)	Async variant of FetchFirstT(IDataAccessAdapter, DynamicQueryT). Fetches the first object of the set returned by the query and returns that object, if any, otherwise null.
	FetchFirstAsyncTEntity(IDataAccessAdapter, EntityQueryTEntity, CancellationToken)	Async variant of FetchFirstTEntity(IDataAccessAdapter, EntityQueryTEntity). Fetches the first entity of the set returned by the query and returns that entity, if any, otherwise null.
	FetchQuery(IDataAccessAdapter, DynamicQuery)	Fetches the query specified and returns the results in plain object arrays, one object array per returned row of the query specified.
	FetchQueryTElement(IDataAccessAdapter, DynamicQueryTElement)	Fetches the query specified and returns the results in a list of TElement objects, which are created using the projectorFunc of the query specified.
	FetchQueryTEntity(IDataAccessAdapter, EntityQueryTEntity)	Fetches the query specified on the adapter specified. Uses the TEntity type to produce an EntityCollection(Of TEntity) for the results to return
	FetchQueryTEntity, TCollection(IDataAccessAdapter, EntityQueryTEntity, TCollection)	Fetches the query specified on the adapter specified into the collectionToFill specified.
	FetchQueryAsync(IDataAccessAdapter, DynamicQuery)	Async variant of FetchQuery(IDataAccessAdapter, DynamicQuery). Fetches the query specified and returns the results in plain object arrays, one object array per returned row of the query specified.
	FetchQueryAsync(IDataAccessAdapter, DynamicQuery, CancellationToken)	Async variant of FetchQuery(IDataAccessAdapter, DynamicQuery). Fetches the query specified and returns the results in plain object arrays, one object array per returned row of the query specified.
	FetchQueryAsyncTElement(IDataAccessAdapter, DynamicQueryTElement)	Async variant of FetchQueryTElement(IDataAccessAdapter, DynamicQueryTElement). Fetches the query specified and returns the results in a list of TElement objects, which are created using the projectorFunc of the query specified.
	FetchQueryAsyncTEntity(IDataAccessAdapter, EntityQueryTEntity)	Async variant of FetchQueryTEntity(IDataAccessAdapter, EntityQueryTEntity). Fetches the query specified on the adapter specified. Uses the TEntity type to produce an EntityCollection(Of TEntity) for the results to return
	FetchQueryAsyncTElement(IDataAccessAdapter, DynamicQueryTElement, CancellationToken)	Async variant of FetchQueryTElement(IDataAccessAdapter, DynamicQueryTElement). Fetches the query specified and returns the results in a list of TElement objects, which are created using the projectorFunc of the query specified.
	FetchQueryAsyncTEntity(IDataAccessAdapter, EntityQueryTEntity, CancellationToken)	Async variant of FetchQueryTEntity(IDataAccessAdapter, EntityQueryTEntity). Fetches the query specified on the adapter specified. Uses the TEntity type to produce an EntityCollection(Of TEntity) for the results to return
	FetchQueryAsyncTEntity, TCollection(IDataAccessAdapter, EntityQueryTEntity, TCollection)	Async variant of FetchQueryTEntity, TCollection(IDataAccessAdapter, EntityQueryTEntity, TCollection). Fetches the query specified on the adapter specified into the collectionToFill specified.
	FetchQueryAsyncTEntity, TCollection(IDataAccessAdapter, EntityQueryTEntity, TCollection, CancellationToken)	Async variant of FetchQueryTEntity, TCollection(IDataAccessAdapter, EntityQueryTEntity, TCollection). Fetches the query specified on the adapter specified into the collectionToFill specified.
	FetchQueryFromSourceTElement	Fetches the query with the projection specified from the source query specified. Typically used to fetch a typed view from a stored procedure source.
	FetchQueryFromSourceAsyncTElement(IDataAccessAdapter, DynamicQueryTElement, IRetrievalQuery)	Async variant of FetchQueryFromSourceTElement(IDataAccessAdapter, DynamicQueryTElement, IRetrievalQuery) Fetches the query which projection specified from the source query specified. Typically used to fetch a typed view from a stored procedure source.
	FetchQueryFromSourceAsyncTElement(IDataAccessAdapter, DynamicQueryTElement, IRetrievalQuery, CancellationToken)	Async variant of FetchQueryFromSourceTElement(IDataAccessAdapter, DynamicQueryTElement, IRetrievalQuery) Fetches the query which projection specified from the source query specified. Typically used to fetch a typed view from a stored procedure source.
	FetchScalarTValue	Fetches a scalar value using the query specified, and returns this value typed as TValue, using a cast. The query specified will be converted to a scalar query prior to execution.
	FetchScalarAsyncTValue(IDataAccessAdapter, DynamicQuery)	Async variant of FetchScalarTValue(IDataAccessAdapter, DynamicQuery). Fetches a scalar value using the query specified, and returns this value typed as TValue, using a cast. The query specified will be converted to a scalar query prior to execution.
	FetchScalarAsyncTValue(IDataAccessAdapter, DynamicQuery, CancellationToken)	Async variant of FetchScalarTValue(IDataAccessAdapter, DynamicQuery). Fetches a scalar value using the query specified, and returns this value typed as TValue, using a cast. The query specified will be converted to a scalar query prior to execution.
	FetchSingleT(IDataAccessAdapter, DynamicQueryT)	Fetches the single object of the set returned by the query and returns that object. If there are no elements or more than 1 element, a NotSupportedException will be thrown.
	FetchSingleTEntity(IDataAccessAdapter, EntityQueryTEntity)	Fetches the single entity of the set returned by the query and returns that entity. If there are no elements or more than 1 element, a NotSupportedException will be thrown.
	FetchSingleAsyncT(IDataAccessAdapter, DynamicQueryT)	Async variant of FetchSingleT(IDataAccessAdapter, DynamicQueryT). Fetches the single object of the set returned by the query and returns that object. If there are no elements or more than 1 element, a NotSupportedException will be thrown.
	FetchSingleAsyncTEntity(IDataAccessAdapter, EntityQueryTEntity)	Async variant of FetchSingleTEntity(IDataAccessAdapter, EntityQueryTEntity). Fetches the single entity of the set returned by the query and returns that entity. If there are no elements or more than 1 element, a NotSupportedException will be thrown.
	FetchSingleAsyncT(IDataAccessAdapter, DynamicQueryT, CancellationToken)	Async variant of FetchSingleT(IDataAccessAdapter, DynamicQueryT). Fetches the single object of the set returned by the query and returns that object. If there are no elements or more than 1 element, a NotSupportedException will be thrown.
	FetchSingleAsyncTEntity(IDataAccessAdapter, EntityQueryTEntity, CancellationToken)	Async variant of FetchSingleTEntity(IDataAccessAdapter, EntityQueryTEntity). Fetches the single entity of the set returned by the query and returns that entity. If there are no elements or more than 1 element, a NotSupportedException will be thrown.

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Reference

SD.LLBLGen.Pro.QuerySpec.Adapter Namespace