sp_adddynamicsnapshot_job (Transact-SQL)

Sözdizimi

sp_adddynamicsnapshot_job [ @publication = ] 'publication' 
    [ , [ @suser_sname = ] 'suser_sname' ] 
    [ , [ @host_name = ] 'host_name' ] 
    [ , [ @dynamic_snapshot_jobname = ] 'dynamic_snapshot_jobname' OUTPUT ] 
    [ , [ @dynamic_snapshot_jobid = ] 'dynamic_snapshot_jobid' OUTPUT ] 
    [ , [ @frequency_type= ] frequency_type ]
    [ , [ @frequency_interval= ] frequency_interval ]
    [ , [ @frequency_subday= ] frequency_subday ]
    [ , [ @frequency_subday_interval= ] frequency_subday_interval ]
    [ , [ @frequency_relative_interval= ] frequency_relative_interval ]
    [ , [ @frequency_recurrence_factor= ] frequency_recurrence_factor ]
    [ , [ @active_start_date= ] active_start_date ]
    [ , [ @active_end_date= ] active_end_date ]
    [ , [ @active_start_time_of_day= ] active_start_time_of_day ]
    [ , [ @active_end_time_of_day= ] active_end_time_of_day ]

Bağımsız değişkenler

• [ @publication=] 'publication'
  Is the name of the publication to which the filtered data snapshot job is being added.publication is sysname, with no default.

• [ @ suser_sname=] 'suser_sname'
  Is the value used when creating a filtered data snapshot for a subscription that is filtered by the value of the SUSER_SNAME function at the Subscriber.suser_sname is sysname, with no default.suser_sname should be NULL if this function is not used to dynamically filter the publication.

• [ @ host_name=] 'host_name'
  Is the value used when creating a filtered data snapshot for a subscription that is filtered by the value of the HOST_NAME function at the Subscriber.host_name is sysname, with no default.host_name should be NULL if this function is not used to dynamically filter the publication.

• [ @ dynamic_snapshot_jobname=] 'dynamic_snapshot_jobname'
  Is the name of the filtered data snapshot job created.dynamic_snapshot_jobname is sysname, with default of NULL, and is an optional OUTPUT parameter.Belirtilmişse, dynamic_snapshot_jobname at dağıtımcı benzersiz bir iş çözülmesi gerekir.Parametre belirtilmezse, bir iş adı otomatik olarak oluşturulan ve burada adı gibi oluşturulan sonuç küme döndürülen:

  'dyn_' + <name of the standard snapshot job> + <GUID>
  

  Not

  Dinamik anlık görüntü iş adını oluştururken, standart anlık görüntü işinin adını kesmek.

• [ @ dynamic_snapshot_jobid=] 'dynamic_snapshot_jobid'
  Is an identifier for the filtered data snapshot job created.dynamic_snapshot_jobid is uniqueidentifier, with default of NULL, and is an optional OUTPUT parameter.

• [ @frequency_type=] frequency_type
  Is the frequency with which to schedule the filtered data snapshot job.frequency_type is int, and can be one of these values.

  Değer	Açıklama
  1	Birisaat
  2	İsteğe bağlı
  4 (varsayılan)	Günlük
  8	Haftalık
  16	Aylık
  32	Aylık göreli
  64	Otomatik başlatma
  128	Yinelenen

• [ @frequency_interval = ] frequency_interval
  Is the period (measured in days) when the filtered data snapshot job is executed.frequency_interval is int, with a default value of 1, and depends on the value of frequency_type.

  Değer, frequency_type	Üzerinde tümden frequency_interval
  1	frequency_interval kullanılmaz.
  4 (varsayılan)	Her frequency_interval gün, günlük varsayılan değer.
  8	frequency_interval biri veya bir kaçını (birleştirilen bir | (Bit düzey veya) (Transact-SQL) mantıksal işleç): 1 Pazar = | 2 = Monday | 4 = Tuesday | 8 Çarşamba = | 16 = Perşembe | 32 = Friday | 64 Cumartesi =
  16	Üzerinde frequency_interval ayın günü.
  32	frequency_interval aşağıdakilerden biridir: 1 Pazar = | 2 = Monday | 3 = Tuesday | 4 Çarşamba = | 5 = Thursday | 6 = Friday | 7 = Saturday | 8 = Day | 9 = Weekday | 10 = Hafta sonu
  64	frequency_interval kullanılmaz.
  128	frequency_interval kullanılmaz.

• [ @frequency_subday=] frequency_subday
  Specifies the units for frequency_subday_interval.frequency_subday is int, and can be one of these values.

  Değer	Açıklama
  1	Bir kez
  2	İkinci
  4 (varsayılan)	Dakika
  8	Saat

• [ @frequency_subday_interval=] frequency_subday_interval
  Is the number of frequency_subday periods that occur between each execution of the job.frequency_subday_interval is int, with a default of 5.

• [ @frequency_relative_interval=] frequency_relative_interval
  Süzülmüş veri anlık görüntü oluşumunu ise iş her ay.This parameter is used when frequency_type is set to 32 (monthly relative).frequency_relative_interval is int, and can be one of these values.

  Değer	Açıklama
  1 (varsayılan)	First
  2	İkinci
  4	Üçüncü
  8	Dördüncü
  16	Last

• [ @frequency_recurrence_factor=] frequency_recurrence_factor
  Is the recurrence factor used by frequency_type.frequency_recurrence_factor is int, with a default of 0.

• [ @active_start_date=] active_start_date
  Is the date when the filtered data snapshot job is first scheduled, formatted as YYYYMMDD.active_start_date is int, with a default of NULL.

• [ @active_end_date=] active_end_date
  Is the date when the filtered data snapshot job stops being scheduled, formatted as YYYYMMDD.active_end_date is int, with a default of NULL.

• [ @active_start_time_of_day=] active_start_time_of_day
  Is the time of day when the filtered data snapshot job is first scheduled, formatted as HHMMSS.active_start_time_of_day is int, with a default of NULL.

• [ @active_end_time_of_day=] active_end_time_of_day
  Is the time of day when the filtered data snapshot job stops being scheduled, formatted as HHMMSS.active_end_time_of_day is int, with a default of NULL.

Sonuç kümesi

Dönüş Kodu Değerleri

0 (başarılı) veya 1 (hata)

Açıklamalar

sp_adddynamicsnapshot_job birleştirmede kullanılan çoğaltma parametreleştirilmiş bir filtre kullanan yayınlar için.

Örnek

-- To avoid storing the login and password in the script file, the value 
-- is passed into SQLCMD as a scripting variable. 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".

--Add a new merge publication.
DECLARE @publicationdb AS sysname;
DECLARE @publication AS sysname;
DECLARE @table1 AS sysname;
DECLARE @table2 AS sysname;
DECLARE @filter AS sysname;
DECLARE @schema_hr AS sysname;
DECLARE @schema_sales AS sysname;

SET @publicationdb = N'AdventureWorks2008R2';
SET @publication = N'AdvWorksSalesPersonMerge';
SET @table1 = N'Employee';
SET @table2 = N'SalesPerson';
SET @filter = N'SalesPerson_Employee';
SET @schema_hr = N'HumanResources';
SET @schema_sales = N'Sales';

USE [AdventureWorks2008R2];

-- Enable AdventureWorks2008R2 for merge replication.
EXEC sp_replicationdboption
  @dbname = @publicationdb,
  @optname = N'merge publish',
  @value = N'true';  

-- Create new merge publication.  
EXEC sp_addmergepublication 
  @publication = @publication, 
  @description = N'Merge publication of AdventureWorks2008R2.', 
  @allow_subscriber_initiated_snapshot = N'false';

-- Create a new snapshot job for the publication, using the 
-- default schedule. Pass credentials at runtime using 
-- sqlcmd scripting variables.
EXEC sp_addpublication_snapshot 
  @publication = @publication, 
  @job_login = $(Login), 
  @job_password = $(password);

-- Add an article for the Employee table, 
-- which is horizontally partitioned using 
-- a parameterized row filter.
EXEC sp_addmergearticle 
  @publication = @publication, 
  @article = @table1, 
  @source_owner = @schema_hr, 
  @source_object = @table1, 
  @type = N'table', 
  @description = 'contains employee information', 
  @subset_filterclause = N'[LoginID] = HOST_NAME()';

-- Add an article for the SalesPerson table, 
-- which is partitioned based on a join filter.
EXEC sp_addmergearticle 
  @publication = @publication, 
  @article = @table2, 
  @source_owner = @schema_sales, 
  @source_object = @table2, 
  @type = N'table', 
  @description = 'contains customer information';

-- Add a join filter between the two articles.
EXEC sp_addmergefilter 
  @publication = @publication, 
  @article = @table1, 
  @filtername = @filter, 
  @join_articlename = @table2, 
  @join_filterclause = N'[Employee].[BusinessEntityID] = [SalesPerson].[SalesPersonID]', 
  @join_unique_key = 1, 
  @filter_type = 1;
GO

-- Start the snapshot agent job.
DECLARE @publication AS sysname;
SET @publication = N'AdvWorksSalesPersonMerge';

EXEC sp_startpublication_snapshot 
  @publication = @publication;
GO

PRINT '*** Waiting for the initial snapshot.';
GO

-- Create a temporary table to store the filtered data snapshot 
-- job information.
CREATE TABLE #temp (id int,
    job_name sysname,
    job_id uniqueidentifier,
    dynamic_filter_login sysname NULL,
    dynamic_filter_hostname sysname NULL,
    dynamic_snapshot_location nvarchar(255),
    frequency_type int, 
    frequency_interval int, 
    frequency_subday_type int,
    frequency_subday_interval int, 
    frequency_relative_interval int, 
    frequency_recurrence_factor int, 
    active_start_date int, 
    active_end_date int, 
    active_start_time int, 
    active_end_time int
)

-- Create each snapshot for a partition 
-- The initial snapshot must already be generated.
DECLARE @publication AS sysname;
DECLARE @jobname AS sysname
DECLARE @hostname AS sysname
SET @publication = N'AdvWorksSalesPersonMerge';
SET @hostname = N'adventure-works\Fernando';

WHILE NOT EXISTS(SELECT * FROM sysmergepublications 
    WHERE [name] = @publication 
    AND snapshot_ready = 1)
BEGIN
    WAITFOR DELAY '00:00:05'
END

-- Create a data partition by overriding HOST_NAME().
EXEC sp_addmergepartition 
  @publication = @publication,
  @host_name = @hostname;

-- Create the filtered data snapshot job, and use the returned 
-- information to start the job.
EXEC sp_adddynamicsnapshot_job 
  @publication = @publication,
  @host_name = @hostname;

INSERT INTO #temp (id, job_name, job_id, dynamic_filter_login,
    dynamic_filter_hostname, dynamic_snapshot_location,
    frequency_type, frequency_interval, frequency_subday_type,
    frequency_subday_interval, frequency_relative_interval, 
    frequency_recurrence_factor, active_start_date, active_end_date, 
    active_start_time,active_end_time)
EXEC sp_helpdynamicsnapshot_job;

SELECT @jobname = (SELECT DISTINCT job_name FROM #temp WHERE dynamic_filter_hostname = @hostname);

EXEC msdb..sp_start_job @job_name = @jobname;
DROP TABLE #temp;
GO

İzinler

Yalnızca üyeleri sysadmin sabit sunucu rolü veya db_owner sabit veritabanı rolü olabilir yürütmek sp_adddynamicsnapshot_job.

Ayrıca bkz.

Görevler

Başvuru

Kavramlar