PartitionScheme 类
The PartitionScheme object provides programmatic access to partition schemes.
继承层次结构
System. . :: . .Object
Microsoft.SqlServer.Management.Smo. . :: . .SmoObjectBase
Microsoft.SqlServer.Management.Smo. . :: . .SqlSmoObject
Microsoft.SqlServer.Management.Smo. . :: . .NamedSmoObject
Microsoft.SqlServer.Management.Smo. . :: . .ScriptNameObjectBase
Microsoft.SqlServer.Management.Smo..::..PartitionScheme
命名空间: Microsoft.SqlServer.Management.Smo
程序集: Microsoft.SqlServer.Smo(在 Microsoft.SqlServer.Smo.dll 中)
语法
声明
<EvaluationModeAttribute(AutomatedPolicyEvaluationMode.CheckOnSchedule)> _
<PhysicalFacetAttribute> _
Public NotInheritable Class PartitionScheme _
Inherits ScriptNameObjectBase _
Implements IDroppable, IAlterable, ICreatable, IScriptable
用法
Dim instance As PartitionScheme
[EvaluationModeAttribute(AutomatedPolicyEvaluationMode.CheckOnSchedule)]
[PhysicalFacetAttribute]
public sealed class PartitionScheme : ScriptNameObjectBase,
IDroppable, IAlterable, ICreatable, IScriptable
[EvaluationModeAttribute(AutomatedPolicyEvaluationMode::CheckOnSchedule)]
[PhysicalFacetAttribute]
public ref class PartitionScheme sealed : public ScriptNameObjectBase,
IDroppable, IAlterable, ICreatable, IScriptable
[<SealedAttribute>]
[<EvaluationModeAttribute(AutomatedPolicyEvaluationMode.CheckOnSchedule)>]
[<PhysicalFacetAttribute>]
type PartitionScheme =
class
inherit ScriptNameObjectBase
interface IDroppable
interface IAlterable
interface ICreatable
interface IScriptable
end
public final class PartitionScheme extends ScriptNameObjectBase implements IDroppable, IAlterable, ICreatable, IScriptable
PartitionScheme 类型公开以下成员。
构造函数
名称 | 说明 | |
---|---|---|
PartitionScheme() () () () | Initializes a new instance of the PartitionScheme class. | |
PartitionScheme(Database, String) | Initializes a new instance of the PartitionScheme class, and sets the name of the partition scheme and the database to which it belongs. |
页首
属性
名称 | 说明 | |
---|---|---|
Events | Gets the events associated with the partition function. | |
ExecuteForScalar | Gets or sets the Boolean property value that specifies whether the object is set to the execute for scalar option. (从 SqlSmoObject 继承。) | |
ExtendedProperties | Represents a collection of ExtendedProperty objects. Each ExtendedProperty object represents an extended property defined on the PartitionScheme object. | |
FileGroups | Represents a collection of FileGroup objects. Each FileGroup object represents a filegroup defined on the database. | |
ID | Gets the zero-based ordinal of the PartitionScheme object, which specifies its position within the collection. | |
IsTouched | Gets the Boolean property value that specifies whether the object properties have been updated but not yet persisted on the server. (从 SqlSmoObject 继承。) | |
Name | Gets or sets the name of the object. (从 NamedSmoObject 继承。) | |
NextUsedFileGroup | Gets or sets the name of the filegroup that has NEXT USED status. | |
ObjectInSpace | Gets the Boolean property value that specifies whether the object exists in isolation, or whether it is directly or indirectly connected to the instance of SQL Server. (从 SqlSmoObject 继承。) | |
Parent | Gets or sets the Database object that is the parent of the PartitionScheme object. | |
PartitionFunction | Gets or sets the name of the partition function used in this partition scheme. | |
Properties | Gets a collection of Property objects that represent the object properties. (从 SqlSmoObject 继承。) | |
ScalarResult | Gets the scalar result for the referenced object. (从 SqlSmoObject 继承。) | |
State | Gets the state of the referenced object. (从 SmoObjectBase 继承。) | |
Urn | Gets the Uniform Resource Name (URN) address value that uniquely identifies the object. (从 SqlSmoObject 继承。) | |
UserData | Gets or sets user-defined data associated with the referenced object. (从 SmoObjectBase 继承。) |
页首
方法
页首
显式接口实现
名称 | 说明 | |
---|---|---|
IAlienObjectDiscover | (从 SqlSmoObject 继承。) | |
IAlienObjectGetParent | (从 SqlSmoObject 继承。) | |
IAlienObjectGetProperty | (从 SqlSmoObject 继承。) | |
ISfcPropertyProviderGetPropertySet | (从 SqlSmoObject 继承。) | |
IAlienObjectGetUrn | (从 SqlSmoObject 继承。) | |
IAlienObjectResolve | (从 SqlSmoObject 继承。) | |
IAlienObjectSetProperty | (从 SqlSmoObject 继承。) |
页首
注释
Partition schemes define the physical structure that is used to partition tables and indexes across multiple file groups.
To get PartitionScheme object properties, users can be a member of the public fixed server role.
To set PartitionScheme object propertied, users must ALTER permission on the database or ALTER ANY DATASPACE permission on the server or be a member of the db_owner or db_ddladmin fixed database roles or a member of sysadmin fixed server role.
To create or drop a partition scheme, users must ALTER permission on the database or ALTER ANY DATASPACE permission on the server or be a member of the db_owner or db_ddladmin fixed database roles or a member of sysadmin fixed server role.
Thread Safety
此类型的任何公共静态(Microsoft Visual Basic 中的 Shared)成员在多线程操作中是安全的。 不保证所有实例成员都对于线程安全的。
线程安全
此类型的任何公共 static(在 Visual Basic 中为 Shared) 成员都是线程安全的。不保证所有实例成员都是线程安全的。