Class BasicRefreshPolicy

Represents a BasicRefreshPolicy object. It is a child of a Table object.

Inheritance
object
DynamicPropertyObject
TabularObject
RefreshPolicy
BasicRefreshPolicy
Implements
Inherited Members
Namespace: TabularEditor.TOMWrapper
Assembly: TOMWrapper.dll
Syntax
public sealed class BasicRefreshPolicy : RefreshPolicy, ICustomTypeDescriptor, INotifyPropertyChanging, IAnnotationObject, IExtendedPropertyObject, ITabularTableObject, ITabularNamedObject, ITabularObject, INotifyPropertyChanged, INamedObject
Remarks

This metadata object is only supported when the compatibility level of the database is at 1450 or above.

Properties

IncrementalGranularity

Granularity of the (most recent) incremental refresh range

Declaration
public RefreshGranularityType IncrementalGranularity { get; set; }
Property Value
Type Description
RefreshGranularityType

IncrementalPeriods

Number of periods for the incremental refresh range

Declaration
public int IncrementalPeriods { get; set; }
Property Value
Type Description
int

IncrementalPeriodsOffset

Lag or leading periods from Now() to the rolling window head

Declaration
public int IncrementalPeriodsOffset { get; set; }
Property Value
Type Description
int

PollingExpression

If not null, M expression that is evaluated and stored for each partition upon each refresh or merge operation. Result is stored in Partition.RefreshBookmark

Declaration
public string PollingExpression { get; set; }
Property Value
Type Description
string

RollingWindowGranularity

Target granularity of the rolling window for the whole data set

Declaration
public RefreshGranularityType RollingWindowGranularity { get; set; }
Property Value
Type Description
RefreshGranularityType

RollingWindowPeriods

Number of periods for the rolling window for the whole data set

Declaration
public int RollingWindowPeriods { get; set; }
Property Value
Type Description
int

SourceExpression

M expression that is used as the source M expression for new partitions. It includes the date filter by referring to 2 M parameters named [RangeStart] and [RangeEnd], which can be dates or integers depending on IntegerDateKey below

Declaration
public string SourceExpression { get; set; }
Property Value
Type Description
string

Methods

CreateFromMetadata(Table, BasicRefreshPolicy)

Declaration
public static BasicRefreshPolicy CreateFromMetadata(Table parent, BasicRefreshPolicy metadataObject)
Parameters
Type Name Description
Table parent
BasicRefreshPolicy metadataObject
Returns
Type Description
BasicRefreshPolicy

CreateNew(Table)

Declaration
public static BasicRefreshPolicy CreateNew(Table parent)
Parameters
Type Name Description
Table parent
Returns
Type Description
BasicRefreshPolicy

Implements

Extension Methods