ReplicationTable.HasPrimaryKey Property

Gets whether or not the table has a primary key.

Espace de noms: Microsoft.SqlServer.Replication
Assembly: Microsoft.SqlServer.Rmo (in microsoft.sqlserver.rmo.dll)

Syntaxe

'Déclaration
Public ReadOnly Property HasPrimaryKey As Boolean

public bool HasPrimaryKey { get; }

public:
property bool HasPrimaryKey {
    bool get ();
}

/** @property */
public boolean get_HasPrimaryKey ()

public function get HasPrimaryKey () : boolean

Valeur de propriété

A Boolean value. If true, the table has primary key. If false, the table has no primary key.

Notes

Transactional replication requires a primary key to identify rows. If there is a primary key constraint on one of the columns, the table can be published as an article in a transactional publication as well as in a snapshot and merge publication. If there is no primary key constraint on the table, then it is not possible to publish this table in a transactional publication.

The HasPrimaryKey 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.

The HasPrimaryKey property is available with SQL Server 7.0, SQL Server 2000, and SQL Server 2005.

This namespace, class, or member is supported only in version 2.0 of the .NET Framework.

Sécurité des threads

Any public static (Shared in Microsoft Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Plateformes

Plateformes de développement

Pour obtenir la liste des plateformes prises en charge, consultez Configuration matérielle et logicielle requise pour l'installation de SQL Server 2005.

Plateformes cibles

Pour obtenir la liste des plateformes prises en charge, consultez Configuration matérielle et logicielle requise pour l'installation de SQL Server 2005.

Voir aussi

Référence

ReplicationTable Class
ReplicationTable Members
Microsoft.SqlServer.Replication Namespace