DataAccessAdapterCoreFetchQueryAsyncT Method (CancellationToken, PlainSQLFetchAspects, String, Object) |
Async variant of
FetchQueryT(PlainSQLFetchAspects, String, Object)
Executes the specified plain SQL query using this adapter and projects each row in the resultset to an instance of T. Every parameter value is converted into one or more parameters
which have to be pre-defined in the sqlQuery.
Namespace:
SD.LLBLGen.Pro.ORMSupportClasses
Assembly:
SD.LLBLGen.Pro.ORMSupportClasses (in SD.LLBLGen.Pro.ORMSupportClasses.dll) Version: 5.1.0.0 (5.1.0)
Syntax public virtual Task<List<T>> FetchQueryAsync<T>(
CancellationToken cancellationToken,
PlainSQLFetchAspects fetchAspects,
string sqlQuery,
Object parameterValues = null
)
Public Overridable Function FetchQueryAsync(Of T) (
cancellationToken As CancellationToken,
fetchAspects As PlainSQLFetchAspects,
sqlQuery As String,
Optional parameterValues As Object = Nothing
) As Task(Of List(Of T))
Parameters
- cancellationToken
- Type: System.ThreadingCancellationToken
The cancellation token. - fetchAspects
- Type: SD.LLBLGen.Pro.ORMSupportClassesPlainSQLFetchAspects
The fetch aspects for this query. Can be null, in which case the defaults are used. - sqlQuery
- Type: SystemString
The SQL query to execute, which returns a resultset. Should contain parameter names for the parameter values, or placeholders for parameter sets.
See documentation for details regarding format specifics. - parameterValues (Optional)
- Type: SystemObject
The object containing the parameter values to use in the query. If it's an object array, parameters using ordening are assumed, otherwise
for each public, non-static property, a parameter is created.
Type Parameters
- T
- The type of the element to project each row to.
Return Value
Type:
TaskListT
A list with 0 or more instances of T, one for each row in the resultset obtained from executing the query constructed from sqlQuery and the specified parameters
Implements
IDataAccessAdapterFetchQueryAsyncT(CancellationToken, PlainSQLFetchAspects, String, Object)See Also