SetCreateTableDefault 方法
设置当配置作用域时是否创建基表。基表是包含用户数据的表,与包含同步元数据的跟踪表相对。
命名空间: Microsoft.Synchronization.Data.SqlServer
程序集: Microsoft.Synchronization.Data.SqlServer(在 Microsoft.Synchronization.Data.SqlServer.dll 中)
语法
声明
Public Sub SetCreateTableDefault ( _
defaultOption As DbSyncCreationOption _
)
用法
Dim instance As SqlSyncScopeProvisioning
Dim defaultOption As DbSyncCreationOption
instance.SetCreateTableDefault(defaultOption)
public void SetCreateTableDefault(
DbSyncCreationOption defaultOption
)
public:
void SetCreateTableDefault(
DbSyncCreationOption defaultOption
)
member SetCreateTableDefault :
defaultOption:DbSyncCreationOption -> unit
public function SetCreateTableDefault(
defaultOption : DbSyncCreationOption
)
参数
- defaultOption
类型:Microsoft.Synchronization.Data. . :: . .DbSyncCreationOption
指定是否创建基表的 DbSyncCreationOption 枚举值。
注释
如果数据库中已存在这些基表,并且您不使用 DbSyncTableDescription 对象来定义任何表架构,请指定 Skip 的值。
示例
下面的代码示例为 filtered_customer 作用域创建一个设置对象,指定基表不应在服务器数据库中创建,并且指定与同步相关的所有对象都应在名为 "Sync" 的数据库架构中创建。作为作用域设置的一部分,该代码对 Customer 表定义一个筛选器。将只同步与该筛选器匹配的行。没有对 CustomerContact 表定义任何筛选器;因此,将同步来自该表的所有行。在定义设置选项后,调用 Apply 方法以便在服务器数据库中创建变更跟踪基础结构;并且设置脚本将写入某一文件。若要在完整示例上下文中查看此代码,请参见如何配置和执行数据库同步 (SQL Server)。
SqlSyncScopeProvisioning serverConfig = new SqlSyncScopeProvisioning(serverConn, scopeDesc);
serverConfig.SetCreateTableDefault(DbSyncCreationOption.Skip);
serverConfig.ObjectSchema = "Sync";
// Specify which column(s) in the Customer table to use for filtering data,
// and the filtering clause to use against the tracking table.
// "[side]" is an alias for the tracking table.
serverConfig.Tables["Sales.Customer"].AddFilterColumn("CustomerType");
serverConfig.Tables["Sales.Customer"].FilterClause = "[side].[CustomerType] = 'Retail'";
// Configure the scope and change-tracking infrastructure.
serverConfig.Apply();
// Write the configuration script to a file. You can modify
// this script if necessary and run it against the server
// to customize behavior.
File.WriteAllText("SampleConfigScript.txt",
serverConfig.Script());
Dim serverConfig As New SqlSyncScopeProvisioning(serverConn, scopeDesc)
serverConfig.SetCreateTableDefault(DbSyncCreationOption.Skip)
serverConfig.ObjectSchema = "Sync"
' Specify which column(s) in the Customer table to use for filtering data,
' and the filtering clause to use against the tracking table.
' "[side]" is an alias for the tracking table.
serverConfig.Tables("Sales.Customer").AddFilterColumn("CustomerType")
serverConfig.Tables("Sales.Customer").FilterClause = "[side].[CustomerType] = 'Retail'"
' Configure the scope and change-tracking infrastructure.
serverConfig.Apply()
' Write the configuration script to a file. You can modify
' this script if necessary and run it against the server
' to customize behavior.
File.WriteAllText("SampleConfigScript.txt", serverConfig.Script())