Class AzureSynapseAnalyticsSchema.IndexMapping

Namespace

LinqToDB.Tools.DataProvider.SqlServer.Schemas

Assembly

linq2db.Tools.dll

sys.pdw_index_mappings (Transact-SQL)

Applies to: √ Azure Synapse Analytics √ Analytics Platform System (PDW)

Maps the logical indexes to the physical name used on Compute nodes as reflected by a unique combination of object_id of the table holding the index and the index_id of a particular index within that table.

See sys.pdw_index_mappings.

[Table(Schema = "sys", Name = "pdw_index_mappings", IsView = true)]
public class AzureSynapseAnalyticsSchema.IndexMapping

Inheritance

object

AzureSynapseAnalyticsSchema.IndexMapping

Extension Methods

Map.DeepCopy<T>(T)

Properties

IndexID

The ID for the index. See sys.indexes (Transact-SQL).

[Column("index_id")]
[NotNull]
public string IndexID { get; set; }

Property Value

string

Object

objects (sys.objects)

[Association(ThisKey = "ObjectID", OtherKey = "ObjectID", CanBeNull = false)]
public ObjectSchema.Object Object { get; set; }

Property Value

ObjectSchema.Object

ObjectID

The object ID for the logical table on which this index exists. See sys.objects (Transact-SQL).

physical_name and object_id form the key for this view.

[Column("object_id")]
[NotNull]
public int ObjectID { get; set; }

Property Value

int

PhysicalName

The name of the index in the databases on the Compute nodes.

physical_name and object_id form the key for this view.

[Column("physical_name")]
[NotNull]
public string PhysicalName { get; set; }

Property Value

string