本主題描述如何使用 SQL Server Management Studio、Transact-SQL 或 Replication Management Objects (RMO) 刪除 SQL Server 2014 中的提取訂閱。
本主題內容
若要刪除提取訂閱,請使用:
使用 SQL Server Management Studio
刪除發行者端的提取訂閱(從 SQL Server Management Studio 中的 [ 本機發行集 ] 資料夾)或刪除訂閱者端的提取訂閱(從 [ 本機訂閱 ] 資料夾)。 刪除訂用帳戶並不會從訂用帳戶中移除對象或數據;必須手動移除它們。
若要在發行者端刪除提取訂閱
連線到 Microsoft SQL Server Management Studio 的發行者,然後展開伺服器節點。
展開 複寫 資料夾,然後展開 本機發行集 資料夾。
展開與您想要刪除的訂閱相關聯的出版物。
以滑鼠右鍵按兩下訂用帳戶,然後按兩下 [ 刪除]。
在確認對話框中,選取是否要連線到訂閱者以刪除訂閱資訊。 如果您取消選取 [ 連接至訂閱者 ] 的選項框,您應該稍後連接至訂閱者以刪除資訊。
若要刪除訂閱者端的提取訂閱
連線到 SQL Server Management Studio 中的訂閱者,然後展開伺服器節點。
展開複寫資料夾,然後展開本機訂閱資料夾。
以滑鼠右鍵按下您要刪除的訂用帳戶,然後按兩下 [ 刪除]。
在確認對話框中,選取是否要連線到發行者以刪除訂閱資訊。 如果您清除 [ 連接到發行者 ] 複選框,您應該稍後聯機到發行者以刪除資訊。
使用 Transact-SQL
您可以使用複寫儲存過程以程式化方式刪除提取訂閱。 使用的預存程式將取決於訂閱所屬的發行集類型。
若要刪除快照式或交易式發行集的提取訂閱
在訂閱資料庫的訂閱者端,執行 sp_droppullsubscription (Transact-SQL) 。 指定 @publication、 @publisher和 @publisher_db。
在發行者的出版資料庫上,執行 sp_dropsubscription(Transact-SQL)。 指定 @publication 和 @subscriber。 針對 @article 指定all的值。 (選擇性)如果無法存取散發者,請為 @ignore_distributor指定 1 的值,以刪除訂閱,而不移除散發者端的相關物件。
若要刪除針對合併式發行集的提取訂閱
在訂閱資料庫的訂閱者端,執行 sp_dropmergepullsubscription(Transact-SQL)。 指定 @publication、 @publisher和 @publisher_db。
在發行資料庫的發佈者中,執行 sp_dropmergesubscription(Transact-SQL)。 指定 @publication、 @subscriber和 @subscriber_db。 為@subscription_type指定值pull。 (選擇性)如果無法存取散發者,請為 @ignore_distributor指定 1 的值,以刪除訂閱,而不移除散發者端的相關物件。
範例 (Transact-SQL)
下列範例會刪除交易式發行集的提取訂閱。 第一個批次會在訂閱者端執行,第二個批次會在發行者端執行。
-- This script uses sqlcmd scripting variables. They are in the form
-- $(MyVariable). For information about how to use scripting variables
-- on the command line and in SQL Server Management Studio, see the
-- "Executing Replication Scripts" section in the topic
-- "Programming Replication Using System Stored Procedures".
-- This is the batch executed at the Subscriber to drop
-- a pull subscription to a transactional publication.
DECLARE @publication AS sysname;
DECLARE @publisher AS sysname;
DECLARE @publicationDB AS sysname;
SET @publication = N'AdvWorksProductTran';
SET @publisher = $(PubServer);
SET @publicationDB = N'AdventureWorks2012';
USE [AdventureWorks2012Replica]
EXEC sp_droppullsubscription
@publisher = @publisher,
@publisher_db = @publicationDB,
@publication = @publication;
GO
-- This script uses sqlcmd scripting variables. They are in the form
-- $(MyVariable). For information about how to use scripting variables
-- on the command line and in SQL Server Management Studio, see the
-- "Executing Replication Scripts" section in the topic
-- "Programming Replication Using System Stored Procedures".
-- This batch is executed at the Publisher to remove
-- a pull or push subscription to a transactional publication.
DECLARE @publication AS sysname;
DECLARE @subscriber AS sysname;
SET @publication = N'AdvWorksProductTran';
SET @subscriber = $(SubServer);
USE [AdventureWorks2012]
EXEC sp_dropsubscription
@publication = @publication,
@article = N'all',
@subscriber = @subscriber;
GO
下列範例會刪除合併式發行集的提取訂閱。 第一個批次會在訂閱者端執行,第二個批次會在發行者端執行。
-- This script uses sqlcmd scripting variables. They are in the form
-- $(MyVariable). For information about how to use scripting variables
-- on the command line and in SQL Server Management Studio, see the
-- "Executing Replication Scripts" section in the topic
-- "Programming Replication Using System Stored Procedures".
-- This batch is executed at the Subscriber to remove
-- a merge pull subscription.
DECLARE @publication AS sysname;
DECLARE @publisher AS sysname;
DECLARE @publication_db AS sysname;
SET @publication = N'AdvWorksSalesOrdersMerge';
SET @publisher = $(PubServer);
SET @publication_db = N'AdventureWorks2012';
USE [AdventureWorks2012Replica]
EXEC sp_dropmergepullsubscription
@publisher = @publisher,
@publisher_db = @publication_db,
@publication = @publication;
GO
-- This script uses sqlcmd scripting variables. They are in the form
-- $(MyVariable). For information about how to use scripting variables
-- on the command line and in SQL Server Management Studio, see the
-- "Executing Replication Scripts" section in the topic
-- "Programming Replication Using System Stored Procedures".
-- This batch is executed at the Publisher to remove
-- a pull or push subscription to a merge publication.
DECLARE @publication AS sysname;
DECLARE @subscriber AS sysname;
DECLARE @subscriptionDB AS sysname;
SET @publication = N'AdvWorksSalesOrdersMerge';
SET @subscriber = $(SubServer);
SET @subscriptionDB = N'AdventureWorks2012Replica';
USE [AdventureWorks2012]
EXEC sp_dropmergesubscription
@publication = @publication,
@subscriber = @subscriber,
@subscriber_db = @subscriptionDB;
GO
使用 Replication Management Objects (RMO)
您可以使用複寫管理物件(RMO)以程式化方式刪除拉取訂閱。 您用來刪除提取訂閱的 RMO 類別取決於提取訂閱的發行集類型。
若要刪除快照式或交易式發行集的提取訂閱
使用 ServerConnection 類別建立訂閱者和發行者的連線。
建立 類別的 TransPullSubscription 實例,並設定 PublicationName、 DatabaseName、 PublisherName和 PublicationDBName 屬性。 使用步驟 1 中的訂閱者連線來設定 ConnectionContext 屬性。
檢查IsExistingObject屬性以確認訂用帳戶是否存在。 如果這個屬性的值是
false,則步驟 2 中的訂閱屬性定義不正確或訂閱不存在。呼叫 Remove 方法。
使用步驟 1 中的發行者連線,建立 類別的 TransPublication 實例。 指定 Name、 DatabaseName 與 ConnectionContext。
呼叫 LoadProperties 方法。 如果這個方法傳
false回 ,則步驟 5 中指定的屬性不正確,或發行集不存在於伺服器上。呼叫 RemovePullSubscription 方法。 指定 subscriber 和 subscriberDB 參數的訂閱者名稱和訂閱資料庫。
若要刪除合併式發行集的提取訂閱
使用 ServerConnection 類別建立訂閱者和發行者的連線。
建立 類別的 MergePullSubscription 實例,並設定 PublicationName、 DatabaseName、 PublisherName和 PublicationDBName 屬性。 使用步驟 1 的連線來設定 ConnectionContext 屬性。
IsExistingObject檢查 屬性以確認訂用帳戶是否存在。 如果這個屬性的值是
false,則步驟 2 中的訂閱屬性定義不正確或訂閱不存在。呼叫 Remove 方法。
使用步驟 1 中的發行者連線,建立 類別的 MergePublication 實例。 指定 Name、 DatabaseName 與 ConnectionContext。
呼叫 LoadProperties 方法。 如果這個方法傳
false回 ,則步驟 5 中指定的屬性不正確,或發行集不存在於伺服器上。呼叫 RemovePullSubscription 方法。 指定 subscriber 和 subscriberDB 參數的訂閱者名稱和訂閱資料庫。
範例 (RMO)
此範例會刪除交易式發行集的提取訂閱,並移除發行者端的訂閱註冊。
// Define the Publisher, publication, and databases.
string publicationName = "AdvWorksProductTran";
string publisherName = publisherInstance;
string subscriberName = subscriberInstance;
string subscriptionDbName = "AdventureWorks2012Replica";
string publicationDbName = "AdventureWorks2012";
//Create connections to the Publisher and Subscriber.
ServerConnection subscriberConn = new ServerConnection(subscriberName);
ServerConnection publisherConn = new ServerConnection(publisherName);
// Create the objects that we need.
TransPublication publication;
TransPullSubscription subscription;
try
{
// Connect to the Subscriber.
subscriberConn.Connect();
// Define the pull subscription.
subscription = new TransPullSubscription();
subscription.ConnectionContext = subscriberConn;
subscription.PublisherName = publisherName;
subscription.PublicationName = publicationName;
subscription.PublicationDBName = publicationDbName;
subscription.DatabaseName = subscriptionDbName;
// Define the publication.
publication = new TransPublication();
publication.Name = publicationName;
publication.DatabaseName = publicationDbName;
publication.ConnectionContext = publisherConn;
// Delete the pull subscription, if it exists.
if (subscription.IsExistingObject)
{
if (publication.LoadProperties())
{
// Remove the pull subscription registration at the Publisher.
publication.RemovePullSubscription(subscriberName, subscriptionDbName);
}
else
{
// Do something here if the publication does not exist.
throw new ApplicationException(String.Format(
"The publication '{0}' does not exist on {1}.",
publicationName, publisherName));
}
// Delete the pull subscription at the Subscriber.
subscription.Remove();
}
else
{
throw new ApplicationException(String.Format(
"The subscription to {0} does not exist on {1}",
publicationName, subscriberName));
}
}
catch (Exception ex)
{
// Implement the appropriate error handling here.
throw new ApplicationException(String.Format(
"The subscription to {0} could not be deleted.", publicationName), ex);
}
finally
{
subscriberConn.Disconnect();
publisherConn.Disconnect();
}
' Define the Publisher, publication, and databases.
Dim publicationName As String = "AdvWorksProductTran"
Dim publisherName As String = publisherInstance
Dim subscriberName As String = subscriberInstance
Dim subscriptionDbName As String = "AdventureWorks2012Replica"
Dim publicationDbName As String = "AdventureWorks2012"
'Create connections to the Publisher and Subscriber.
Dim subscriberConn As ServerConnection = New ServerConnection(subscriberName)
Dim publisherConn As ServerConnection = New ServerConnection(publisherName)
' Create the objects that we need.
Dim publication As TransPublication
Dim subscription As TransPullSubscription
Try
' Connect to the Subscriber.
subscriberConn.Connect()
' Define the pull subscription.
subscription = New TransPullSubscription()
subscription.ConnectionContext = subscriberConn
subscription.PublisherName = publisherName
subscription.PublicationName = publicationName
subscription.PublicationDBName = publicationDbName
subscription.DatabaseName = subscriptionDbName
' Define the publication.
publication = New TransPublication()
publication.Name = publicationName
publication.DatabaseName = publicationDbName
publication.ConnectionContext = publisherConn
' Delete the pull subscription, if it exists.
If subscription.IsExistingObject Then
If publication.LoadProperties() Then
' Remove the pull subscription registration at the Publisher.
publication.RemovePullSubscription(subscriberName, subscriptionDbName)
Else
' Do something here if the publication does not exist.
Throw New ApplicationException(String.Format( _
"The publication '{0}' does not exist on {1}.", _
publicationName, publisherName))
End If
' Delete the pull subscription at the Subscriber.
subscription.Remove()
Else
Throw New ApplicationException(String.Format( _
"The subscription to {0} does not exist on {1}", _
publicationName, subscriberName))
End If
Catch ex As Exception
' Implement the appropriate error handling here.
Throw New ApplicationException(String.Format( _
"The subscription to {0} could not be deleted.", publicationName), ex)
Finally
subscriberConn.Disconnect()
publisherConn.Disconnect()
End Try
此範例會刪除合併式發行集的提取訂閱,並在發行者端移除訂閱註冊。
// Define the Publisher, publication, and databases.
string publicationName = "AdvWorksSalesOrdersMerge";
string publisherName = publisherInstance;
string subscriberName = subscriberInstance;
string subscriptionDbName = "AdventureWorks2012Replica";
string publicationDbName = "AdventureWorks2012";
//Create connections to the Publisher and Subscriber.
ServerConnection subscriberConn = new ServerConnection(subscriberName);
ServerConnection publisherConn = new ServerConnection(publisherName);
// Create the objects that we need.
MergePublication publication;
MergePullSubscription subscription;
try
{
// Connect to the Subscriber.
subscriberConn.Connect();
// Define the pull subscription.
subscription = new MergePullSubscription();
subscription.ConnectionContext = subscriberConn;
subscription.PublisherName = publisherName;
subscription.PublicationName = publicationName;
subscription.PublicationDBName = publicationDbName;
subscription.DatabaseName = subscriptionDbName;
// Define the publication.
publication = new MergePublication();
publication.Name = publicationName;
publication.DatabaseName = publicationDbName;
publication.ConnectionContext = publisherConn;
// Delete the pull subscription, if it exists.
if (subscription.IsExistingObject)
{
// Delete the pull subscription at the Subscriber.
subscription.Remove();
if (publication.LoadProperties())
{
publication.RemovePullSubscription(subscriberName, subscriptionDbName);
}
else
{
// Do something here if the publication does not exist.
throw new ApplicationException(String.Format(
"The publication '{0}' does not exist on {1}.",
publicationName, publisherName));
}
}
else
{
throw new ApplicationException(String.Format(
"The subscription to {0} does not exist on {1}",
publicationName, subscriberName));
}
}
catch (Exception ex)
{
// Implement the appropriate error handling here.
throw new ApplicationException(String.Format(
"The subscription to {0} could not be deleted.", publicationName), ex);
}
finally
{
subscriberConn.Disconnect();
publisherConn.Disconnect();
}
' Define the Publisher, publication, and databases.
Dim publicationName As String = "AdvWorksSalesOrdersMerge"
Dim publisherName As String = publisherInstance
Dim subscriberName As String = subscriberInstance
Dim subscriptionDbName As String = "AdventureWorks2012Replica"
Dim publicationDbName As String = "AdventureWorks2012"
'Create connections to the Publisher and Subscriber.
Dim subscriberConn As ServerConnection = New ServerConnection(subscriberName)
Dim publisherConn As ServerConnection = New ServerConnection(publisherName)
' Create the objects that we need.
Dim publication As MergePublication
Dim subscription As MergePullSubscription
Try
' Connect to the Subscriber.
subscriberConn.Connect()
' Define the pull subscription.
subscription = New MergePullSubscription()
subscription.ConnectionContext = subscriberConn
subscription.PublisherName = publisherName
subscription.PublicationName = publicationName
subscription.PublicationDBName = publicationDbName
subscription.DatabaseName = subscriptionDbName
' Define the publication.
publication = New MergePublication()
publication.Name = publicationName
publication.DatabaseName = publicationDbName
publication.ConnectionContext = publisherConn
' Delete the pull subscription, if it exists.
If subscription.IsExistingObject Then
' Delete the pull subscription at the Subscriber.
subscription.Remove()
If publication.LoadProperties() Then
publication.RemovePullSubscription(subscriberName, subscriptionDbName)
Else
' Do something here if the publication does not exist.
Throw New ApplicationException(String.Format( _
"The publication '{0}' does not exist on {1}.", _
publicationName, publisherName))
End If
Else
Throw New ApplicationException(String.Format( _
"The subscription to {0} does not exist on {1}", _
publicationName, subscriberName))
End If
Catch ex As Exception
' Implement the appropriate error handling here.
Throw New ApplicationException(String.Format( _
"The subscription to {0} could not be deleted.", publicationName), ex)
Finally
subscriberConn.Disconnect()
publisherConn.Disconnect()
End Try