DataAccessAdapterCoreFetchProjection Method (ListIDataValueProjector, IGeneralDataProjector, IEntityFields2, IRelationPredicateBucket, Int32, Boolean) |
Creates a new Retrieval query from the elements passed in, executes that retrievalquery and projects the resultset of that query using the
value projectors and the projector specified. If a transaction is in progress, the command is wired to the transaction and executed inside the
transaction. The projection results will be stored in the projector.
Namespace:
SD.LLBLGen.Pro.ORMSupportClasses
Assembly:
SD.LLBLGen.Pro.ORMSupportClasses (in SD.LLBLGen.Pro.ORMSupportClasses.dll) Version: 5.4.0.0 (5.4.0)
Syntax public void FetchProjection(
List<IDataValueProjector> valueProjectors,
IGeneralDataProjector projector,
IEntityFields2 fields,
IRelationPredicateBucket filter,
int maxNumberOfItemsToReturn,
bool allowDuplicates
)
Public Sub FetchProjection (
valueProjectors As List(Of IDataValueProjector),
projector As IGeneralDataProjector,
fields As IEntityFields2,
filter As IRelationPredicateBucket,
maxNumberOfItemsToReturn As Integer,
allowDuplicates As Boolean
)
Parameters
- valueProjectors
- Type: System.Collections.GenericListIDataValueProjector
The value projectors. - projector
- Type: SD.LLBLGen.Pro.ORMSupportClassesIGeneralDataProjector
The projector to use for projecting a plain row onto a new object provided by the projector. - fields
- Type: SD.LLBLGen.Pro.ORMSupportClassesIEntityFields2
The fields to use to build the query. - filter
- Type: SD.LLBLGen.Pro.ORMSupportClassesIRelationPredicateBucket
The filter. - maxNumberOfItemsToReturn
- Type: SystemInt32
The max number of items to return. Specify 0 to return all elements - allowDuplicates
- Type: SystemBoolean
If set to true, allow duplicates in the resultset, otherwise it will emit DISTINCT into the query (if possible).
Implements
IDataAccessAdapterFetchProjection(ListIDataValueProjector, IGeneralDataProjector, IEntityFields2, IRelationPredicateBucket, Int32, Boolean)See Also