Метод ReplicationTable.ReplicationAddColumn
Adds a column to a table that is already published in one or more publications.
Пространство имен: Microsoft.SqlServer.Replication
Сборка: Microsoft.SqlServer.Rmo (в Microsoft.SqlServer.Rmo.dll)
Синтаксис
'Декларация
Public Sub ReplicationAddColumn ( _
columnName As String, _
typeText As String, _
addType As AddColumnOption, _
publicationNames As String(), _
schemaChangeScript As String _
)
'Применение
Dim instance As ReplicationTable
Dim columnName As String
Dim typeText As String
Dim addType As AddColumnOption
Dim publicationNames As String()
Dim schemaChangeScript As String
instance.ReplicationAddColumn(columnName, _
typeText, addType, publicationNames, _
schemaChangeScript)
public void ReplicationAddColumn(
string columnName,
string typeText,
AddColumnOption addType,
string[] publicationNames,
string schemaChangeScript
)
public:
void ReplicationAddColumn(
String^ columnName,
String^ typeText,
AddColumnOption addType,
array<String^>^ publicationNames,
String^ schemaChangeScript
)
member ReplicationAddColumn :
columnName:string *
typeText:string *
addType:AddColumnOption *
publicationNames:string[] *
schemaChangeScript:string -> unit
public function ReplicationAddColumn(
columnName : String,
typeText : String,
addType : AddColumnOption,
publicationNames : String[],
schemaChangeScript : String
)
Параметры
- columnName
Тип: System.String
The name of the column to be added.
- typeText
Тип: System.String
The syntax that follows the column_name parameter in the ALTER TABLE statement in Transact-SQL.
- addType
Тип: Microsoft.SqlServer.Replication.AddColumnOption
An AddColumnOption object value that specifies whether to include the column in some, all, or no publications. If Some is specified, the publicationNames parameter cannot be empty.
- publicationNames
Тип: array<System.String[]
A String array that contains the names of publications to which the column is to be included. This parameter is used only when addType is Some.
- schemaChangeScript
Тип: System.String
A schema change script to propagate to the Subscriber. This is only valid for transactional and snapshot publications. Use nullпустая ссылка (Nothing в Visual Basic) or empty string if you do not want to specify this parameter.
Замечания
This method is supported for backward compatibility. Use schema change replication when adding columns to or removing columns from a published table. For more information, see Внесение изменений схем в базы данных публикации.
The ReplicationAddColumn method can only be called by members of the sysadmin fixed server role at the Publisher of by members of the db_owner fixed database role on the publication database.
Calling ReplicationAddColumn is equivalent to executing sp_repladdcolumn (Transact-SQL).