TableOperationsTQueryRecordCountAsync(CancellationToken, RecordRestriction) Method

Gets the record count for the specified restrictions - or - total record count for the modeled table if restrictions is null.

Definition

Namespace: Gemstone.Data.Model
Assembly: Gemstone.Data (in Gemstone.Data.dll) Version: 1.0.137 -- Release Build+bf396311d630d9a0959afedb17412b40a2acb327

C#View Source Request Example

public Task<int> QueryRecordCountAsync(
	CancellationToken cancellationToken,
	params RecordRestriction?[]? restrictions
)

VBView Source Request Example

Public Function QueryRecordCountAsync ( 
	cancellationToken As CancellationToken,
	ParamArray restrictions As RecordRestriction()
) As Task(Of Integer)

C++View Source Request Example

public:
virtual Task<int>^ QueryRecordCountAsync(
	CancellationToken cancellationToken, 
	... array<RecordRestriction^>^ restrictions
) sealed

JavaScriptView Source Request Example

function QueryRecordCountAsync(cancellationToken, ... restrictions);

Parameters

cancellationToken CancellationToken: Propagates notification that operations should be canceled.
restrictions RecordRestriction: Record restrictions to apply, if any.

Return Value

TaskInt32
Record count for the specified restrictions - or - total record count for the modeled table if no RecordRestriction is provided.

Implements

ITableOperationsQueryRecordCountAsync(CancellationToken, RecordRestriction)

Remarks

If any of the restrictions parameters reference a table field that is modeled with either an EncryptDataAttribute or FieldDataTypeAttribute, then the function GetInterpretedFieldValue(String, Object) will need to be called, replacing the target parameter with the returned value so that the field value will be properly set prior to executing the database function.