ReplicationTable.HasImprecisePKColumn-Eigenschaft
Gets a value that indicates whether or not an imprecise computed column is used as part of the primary key.
Namespace: Microsoft.SqlServer.Replication
Assembly: Microsoft.SqlServer.Rmo (in Microsoft.SqlServer.Rmo.dll)
Syntax
'Declaration
Public ReadOnly Property HasImprecisePKColumn As Boolean
Get
'Usage
Dim instance As ReplicationTable
Dim value As Boolean
value = instance.HasImprecisePKColumn
public bool HasImprecisePKColumn { get; }
public:
property bool HasImprecisePKColumn {
bool get ();
}
member HasImprecisePKColumn : bool
function get HasImprecisePKColumn () : boolean
Eigenschaftswert
Typ: System.Boolean
true if the table has an imprecise computed column that is part of the primary key; false if the table has no imprecise computed columns that are part of the primary key.
Hinweise
Microsoft SQL Server 2005 allows an imprecise computed column to be part of the primary key, providing it is deterministic, and the column is explicitly declared with the persisted clause. Because of this, the corresponding primary key may have a different value on the Publisher and the Subscriber. Therefore, it is possible for the Distribution Agent to fail in applying an update or delete, resulting in a row not found error. Such a table cannot be published in a transactional article.
The HasImprecisePKColumn property can be retrieved by members of the sysadmin fixed server role at the Publisher or by members of the db_owner fixed database role on the publication database.