UserDefinedAggregate 类
The UserDefinedAggregate object represents a SQL Server user-defined aggregate.
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. . :: . .ScriptSchemaObjectBase
Microsoft.SqlServer.Management.Smo..::..UserDefinedAggregate
命名空间： Microsoft.SqlServer.Management.Smo
程序集： Microsoft.SqlServer.Smo（在 Microsoft.SqlServer.Smo.dll 中）
语法
声明
<PhysicalFacetAttribute> _
<EvaluationModeAttribute(AutomatedPolicyEvaluationMode.CheckOnSchedule)> _
Public NotInheritable Class UserDefinedAggregate _
Inherits ScriptSchemaObjectBase _
Implements IObjectPermission, ICreatable, IDroppable, IExtendedProperties, _
IScriptable
用法
Dim instance As UserDefinedAggregate
[PhysicalFacetAttribute]
[EvaluationModeAttribute(AutomatedPolicyEvaluationMode.CheckOnSchedule)]
public sealed class UserDefinedAggregate : ScriptSchemaObjectBase,
IObjectPermission, ICreatable, IDroppable, IExtendedProperties, IScriptable
[PhysicalFacetAttribute]
[EvaluationModeAttribute(AutomatedPolicyEvaluationMode::CheckOnSchedule)]
public ref class UserDefinedAggregate sealed : public ScriptSchemaObjectBase,
IObjectPermission, ICreatable, IDroppable, IExtendedProperties, IScriptable
[<SealedAttribute>]
[<PhysicalFacetAttribute>]
[<EvaluationModeAttribute(AutomatedPolicyEvaluationMode.CheckOnSchedule)>]
type UserDefinedAggregate =
class
inherit ScriptSchemaObjectBase
interface IObjectPermission
interface ICreatable
interface IDroppable
interface IExtendedProperties
interface IScriptable
end
public final class UserDefinedAggregate extends ScriptSchemaObjectBase implements IObjectPermission, ICreatable, IDroppable, IExtendedProperties, IScriptable
UserDefinedAggregate 类型公开以下成员。
构造函数
| 名称 | 说明 | |
|---|---|---|
.gif "公共方法") |
UserDefinedAggregate() () () () | Initializes a new instance of the UserDefinedAggregate class. |
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UserDefinedAggregate(Database, String) | Initializes a new instance of the UserDefinedAggregate class on the specified database and with the specified name. |
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UserDefinedAggregate(Database, String, String) | Initializes a new instance of the UserDefinedAggregate class on the specified database and with the specified name and schema. |
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属性
| 名称 | 说明 | |
|---|---|---|
.gif "公共属性") |
AssemblyName | Gets or sets the name of the assembly for the user-defined aggregate. |
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ClassName | Gets or sets the name of the class for the user-defined aggregate. |
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CreateDate | Gets the date and time when the user-defined aggregate was created. |
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DataType | Gets or sets the data type returned by the user-defined aggregate. |
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DateLastModified | Gets the date and time when the user-defined aggregate was last modified. |
.gif "受保护属性") |
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。） |
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ExtendedProperties | Represents a collection of ExtendedProperty objects. Each ExtendedProperty object represents an extended property defined on the user-defined aggregate. |
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ID | Gets the ID value that uniquely identifies the user-defined aggregate. |
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IsSchemaOwned | |
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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。） |
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Name | Gets or sets the name of the Schema Object Base. （从 ScriptSchemaObjectBase 继承。） |
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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。） |
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Owner | |
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Parameters | Represents a collection of UserDefinedAggregateParameter objects. Each UserDefinedAggregateParameter object represents a parameter defined on the user-defined aggregate. |
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Parent | Gets the Database object that is the parent of the UserDefinedAggregate object. |
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Properties | Gets a collection of Property objects that represent the object properties. （从 SqlSmoObject 继承。） |
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ScalarResult | Gets the scalar result for the referenced object. （从 SqlSmoObject 继承。） |
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Schema | Gets or sets the schema. （从 ScriptSchemaObjectBase 继承。） |
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State | Gets the state of the referenced object. （从 SmoObjectBase 继承。） |
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Urn | Gets the Uniform Resource Name (URN) address value that uniquely identifies the object. （从 SqlSmoObject 继承。） |
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UserData | Gets or sets user-defined data associated with the referenced object. （从 SmoObjectBase 继承。） |
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方法
| 名称 | 说明 | |
|---|---|---|
.gif "受保护方法") |
AddDatabaseContext | （从 SqlSmoObject 继承。） |
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AlterImpl | （从 SqlSmoObject 继承。） |
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AlterImplFinish | （从 SqlSmoObject 继承。） |
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AlterImplInit | （从 SqlSmoObject 继承。） |
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AlterImplWorker | （从 SqlSmoObject 继承。） |
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AppendCommaText | （从 ScriptNameObjectBase 继承。） |
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AppendWithCommaText | （从 ScriptNameObjectBase 继承。） |
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AppendWithOption | （从 ScriptNameObjectBase 继承。） |
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BindDefaultImpl | （从 SqlSmoObject 继承。） |
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BindRuleImpl | （从 SqlSmoObject 继承。） |
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ChangeSchema | Changes the schema for the user-defined aggregate. |
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CheckCollation | （从 SqlSmoObject 继承。） |
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CheckObjectDirty | （从 ScriptNameObjectBase 继承。） |
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CheckObjectState() () () () | Validates the state of the referenced object. （从 SqlSmoObject 继承。） |
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CheckObjectState(Boolean) | Validates the state of the referenced object with the option to specify that an exception is thrown if the object is not yet created. （从 SqlSmoObject 继承。） |
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CheckObjectStateImpl | （从 SqlSmoObject 继承。） |
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CheckTextCorectness | （从 ScriptNameObjectBase 继承。） |
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CheckTextModeSupport | （从 ScriptNameObjectBase 继承。） |
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CheckVersion100 | （从 SqlSmoObject 继承。） |
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CheckVersion80 | Checks the validity of the object on SQL Server 2000. （从 SqlSmoObject 继承。） |
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CheckVersion80SP3 | Checks the validity of the object on SQL Server 2000 SP3. （从 SqlSmoObject 继承。） |
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CheckVersion90 | Check the validity of the object on SQL Server 2005. （从 SqlSmoObject 继承。） |
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CheckVersionBelow90 | （从 SqlSmoObject 继承。） |
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CleanObject | Cleans the referenced object. （从 ScriptNameObjectBase 继承。） |
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Create | Creates a user-defined aggregate on the instance of Microsoft SQL Server as defined by the UserDefinedAggregate object. |
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CreateImpl | （从 SqlSmoObject 继承。） |
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CreateImplFinish | （从 SqlSmoObject 继承。） |
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CreateImplInit | （从 SqlSmoObject 继承。） |
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Deny(ObjectPermissionSet, String) | Denies the specified set of permissions for the specified grantee on the user-defined aggregate. |
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Deny(ObjectPermissionSet, array<String> [] () [] []) | Denies the specified set of permissions for the specified grantees on the user-defined aggregate. |
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Deny(ObjectPermissionSet, String, Boolean) | Denies the specified set of permissions for the specified grantee and other users that the grantee granted the specified set of permissions on the user-defined aggregate. |
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Deny(ObjectPermissionSet, array<String> [] () [] [], Boolean) | Denies the specified set of permissions for the specified grantees and other users that the grantee granted the specified set of permissions on the user-defined aggregate. |
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Discover | （从 SqlSmoObject 继承。） |
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Drop | Removes the user-defined aggregate from the instance of Microsoft SQL Server. |
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DropImpl | （从 SqlSmoObject 继承。） |
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DropImplWorker | （从 SqlSmoObject 继承。） |
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EnumObjectPermissions() () () () | Enumerates a list of object permissions for the user-defined aggregate. |
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EnumObjectPermissions(String) | Enumerates a list of object permissions for a specified grantee on the user-defined aggregate. |
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EnumObjectPermissions(ObjectPermissionSet) | Enumerates a list of object permissions for a specified permission on the user-defined aggregate. |
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EnumObjectPermissions(String, ObjectPermissionSet) | Enumerates a list of object permissions for a specified grantee and a specified permission on the user-defined aggregate. |
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EnumScriptImpl | （从 SqlSmoObject 继承。） |
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EnumScriptImplWorker | （从 SqlSmoObject 继承。） |
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Equals | （从 Object 继承。） |
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Finalize | （从 Object 继承。） |
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ForceTextModeOnTextBody | Enforces text mode on the text body. （从 ScriptNameObjectBase 继承。） |
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FormatSqlVariant | （从 SqlSmoObject 继承。） |
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GenerateDataSpaceFileStreamScript | （从 SqlSmoObject 继承。） |
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GenerateDataSpaceScript | （从 SqlSmoObject 继承。） |
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GetBindDefaultScript | （从 SqlSmoObject 继承。） |
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GetBindRuleScript | （从 SqlSmoObject 继承。） |
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GetBoolParameter(StringBuilder, ScriptingOptions, String, String, Int32%) | （从 SqlSmoObject 继承。） |
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GetBoolParameter(StringBuilder, ScriptingOptions, String, String, Int32%, Boolean) | （从 SqlSmoObject 继承。） |
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GetBraketNameForText | （从 ScriptNameObjectBase 继承。） |
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GetDateTimeParameter | （从 SqlSmoObject 继承。） |
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GetDateTimeParameterAsInt | （从 SqlSmoObject 继承。） |
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GetDBName | Gets the database name that is associated with the object. （从 SqlSmoObject 继承。） |
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GetEnumParameter | （从 SqlSmoObject 继承。） |
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GetFragOptionString | （从 SqlSmoObject 继承。） |
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GetGuidParameter | （从 SqlSmoObject 继承。） |
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GetHashCode | （从 Object 继承。） |
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GetIsTextDirty | Determines whether the text value is consistent with stored value. （从 ScriptNameObjectBase 继承。） |
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GetParameter(StringBuilder, ScriptingOptions, String, String, Int32%) | （从 SqlSmoObject 继承。） |
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GetParameter(StringBuilder, ScriptingOptions, String, String, Int32%, Boolean) | （从 SqlSmoObject 继承。） |
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GetPropValue | （从 SqlSmoObject 继承。） |
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GetPropValueOptional | （从 SqlSmoObject 继承。） |
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GetPropValueOptionalAllowNull | （从 SqlSmoObject 继承。） |
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GetRealValue | （从 SqlSmoObject 继承。） |
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GetScriptIncludeExists | （从 ScriptNameObjectBase 继承。） |
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GetScriptingOptionsForCreate | （从 SqlSmoObject 继承。） |
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GetServerName | Gets the name of the instance of SQL Server with which the object is associated. （从 SqlSmoObject 继承。） |
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GetServerObject | （从 SqlSmoObject 继承。） |
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GetSqlServerVersionName | Gets the version name of the instance of SQL Server with which the object is associated. （从 SqlSmoObject 继承。） |
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GetStringParameter(StringBuilder, ScriptingOptions, String, String, Int32%) | （从 SqlSmoObject 继承。） |
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GetStringParameter(StringBuilder, ScriptingOptions, String, String, Int32%, Boolean) | （从 SqlSmoObject 继承。） |
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GetTextBody() () () () | Returns the text body. （从 ScriptNameObjectBase 继承。） |
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GetTextBody(Boolean) | Returns the text body. （从 ScriptNameObjectBase 继承。） |
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GetTextForScript(ScriptingOptions, Boolean, array<String> [] () [] []) | Gets the text for scripting. （从 ScriptNameObjectBase 继承。） |
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GetTextForScript(ScriptingOptions, Boolean, array<String> [] () [] [], Boolean) | （从 ScriptNameObjectBase 继承。） |
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GetTextHeader | Returns the text header. （从 ScriptNameObjectBase 继承。） |
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GetTextMode | Determines whether the script name is using text mode. （从 ScriptNameObjectBase 继承。） |
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GetTextProperty(String) | （从 ScriptNameObjectBase 继承。） |
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GetTextProperty(String, ScriptingOptions) | （从 ScriptNameObjectBase 继承。） |
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GetTimeSpanParameterAsInt | （从 SqlSmoObject 继承。） |
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GetType | （从 Object 继承。） |
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GetUrnRecursive(StringBuilder) | （从 SqlSmoObject 继承。） |
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GetUrnRecursive(StringBuilder, UrnIdOption) | （从 SqlSmoObject 继承。） |
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Grant(ObjectPermissionSet, String) | Grants the specified set of permissions to the specified grantee on the user-defined aggregate. |
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Grant(ObjectPermissionSet, array<String> [] () [] []) | Grants the specified set of permissions to the specified grantees on the user-defined aggregate. |
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Grant(ObjectPermissionSet, String, Boolean) | Grants access to the specified permission to the grantee and the ability to grant access to other users on the user-defined aggregate. |
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Grant(ObjectPermissionSet, array<String> [] () [] [], Boolean) | Grants access to the specified permission to the grantees and the ability to grant access to other users on the user-defined aggregate. |
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Grant(ObjectPermissionSet, String, Boolean, String) | Grants the specified set of permissions to the grantee and the ability to grant the set of permissions to other users on the user-defined aggregate under an assumed role. |
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Grant(ObjectPermissionSet, array<String> [] () [] [], Boolean, String) | Grants the specified set of permissions to the grantees and the ability to grant the set of permissions to other users on the user-defined aggregate under an assumed role. |
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ImplInitialize | （从 SqlSmoObject 继承。） |
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Initialize() () () () | Initializes the object and forces the properties be loaded. （从 SqlSmoObject 继承。） |
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Initialize(Boolean) | Initializes the object and forces the properties be loaded. （从 SqlSmoObject 继承。） |
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IsObjectDirty | Determines whether the referenced object is consistent with the stored object. （从 ScriptNameObjectBase 继承。） |
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IsObjectInitialized | Verifies whether the object has been initialized. （从 SqlSmoObject 继承。） |
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IsObjectInSpace | Verifies whether the object is isolated or connected to the instance of SQL Server. （从 SqlSmoObject 继承。） |
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IsVersion80SP3 | （从 SqlSmoObject 继承。） |
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MarkDropped | （从 SqlSmoObject 继承。） |
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MarkForDropImpl | （从 SqlSmoObject 继承。） |
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MemberwiseClone | （从 Object 继承。） |
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PostAlter | （从 SqlSmoObject 继承。） |
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PostCreate | （从 SqlSmoObject 继承。） |
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PostDrop | （从 SqlSmoObject 继承。） |
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Refresh | Refreshes the UserDefinedAggregate object properties. （覆盖 ScriptNameObjectBase. . :: . .Refresh() () () ()。） |
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RenameImpl | This method supports the SMO infrastructure and is not intended to be used directly from your code. （从 NamedSmoObject 继承。） |
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RenameImplWorker | This method supports the SMO infrastructure and is not intended to be used directly from your code. （从 NamedSmoObject 继承。） |
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Revoke(ObjectPermissionSet, String) | Revokes a previously granted set of permissions from a grantee on the user-defined aggregate. |
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Revoke(ObjectPermissionSet, array<String> [] () [] []) | Revokes a previously granted set of permissions from a list of grantees on the user-defined aggregate. |
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Revoke(ObjectPermissionSet, String, Boolean, Boolean) | Revokes previously granted permissions from a grantee on the user-defined aggregate and any other users to whom the grantee has granted the specified set of permissions. The grantee is also given the ability to revoke the specified set of permissions from other users under an assumed role. |
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Revoke(ObjectPermissionSet, array<String> [] () [] [], Boolean, Boolean) | Revokes previously granted permissions from grantees on the user-defined aggregate and any other users to whom the grantees have granted the specified set of permissions. The grantees are also given the ability to revoke the specified set of permissions from other users under an assumed role. |
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Revoke(ObjectPermissionSet, String, Boolean, Boolean, String) | Revokes previously granted permissions from a grantee on the user-defined aggregate and any other users to whom the grantee has granted the specified set of permissions. The grantee is also given the ability to revoke the specified set of permissions from other users under an assumed role. |
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Revoke(ObjectPermissionSet, array<String> [] () [] [], Boolean, Boolean, String) | Revokes previously granted permissions from grantees on the user-defined aggregate and any other users to whom the grantees have granted the specified set of permissions. The grantees are also given the ability to revoke the specified set of permissions from other users under an assumed role. |
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Script() () () () | Generates a Transact-SQL script that can be used to re-create the user-defined aggregate. |
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Script(ScriptingOptions) | Generates a Transact-SQL script that can be used to re-create the user-defined aggregate as specified by the script options. |
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ScriptAlter | （从 SqlSmoObject 继承。） |
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ScriptAnsiQI | （从 ScriptNameObjectBase 继承。） |
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ScriptChangeOwner | This method supports the SMO infrastructure and is not intended to be used directly from your code. （从 NamedSmoObject 继承。） |
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ScriptCreate | （从 SqlSmoObject 继承。） |
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ScriptDdl | （从 SqlSmoObject 继承。） |
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ScriptDrop | （从 SqlSmoObject 继承。） |
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ScriptImpl() () () () | （从 SqlSmoObject 继承。） |
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ScriptImpl(ScriptingOptions) | （从 SqlSmoObject 继承。） |
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ScriptImplWorker | （从 SqlSmoObject 继承。） |
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ScriptInformativeHeaders | （从 ScriptNameObjectBase 继承。） |
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ScriptRename | This method supports the SMO infrastructure and is not intended to be used directly from your code. （从 NamedSmoObject 继承。） |
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SetCollectionTextMode | Sets the collection text mode. （从 ScriptNameObjectBase 继承。） |
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SetParentImpl | （从 SqlSmoObject 继承。） |
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SetTextBody | Specifies the text body. （从 ScriptNameObjectBase 继承。） |
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SetTextHeader | Specifies the text header. （从 ScriptNameObjectBase 继承。） |
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SetTextMode | Specifies the text mode. （从 ScriptNameObjectBase 继承。） |
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SwitchTextMode | Switches the text mode. （从 ScriptNameObjectBase 继承。） |
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ThrowIfTextIsDirtyForAlter | （从 ScriptNameObjectBase 继承。） |
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ToString | Returns a String that represents the referenced object. （从 SqlSmoObject 继承。） |
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TouchImpl | （从 SqlSmoObject 继承。） |
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UnbindDefaultImpl | （从 SqlSmoObject 继承。） |
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UnbindRuleImpl | （从 SqlSmoObject 继承。） |
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Validate | （从 SmoObjectBase 继承。） |
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.gif "公共事件")
.gif "受保护字段")
显式接口实现
| 名称 | 说明 | |
|---|---|---|
.gif "显式接口实现") .gif "私有方法") |
IAlienObjectDiscover | （从 SqlSmoObject 继承。） |
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IAlienObjectGetParent | （从 SqlSmoObject 继承。） |
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IAlienObjectGetProperty | （从 SqlSmoObject 继承。） |
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ISfcPropertyProviderGetPropertySet | （从 SqlSmoObject 继承。） |
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IAlienObjectGetUrn | （从 SqlSmoObject 继承。） |
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IAlienObjectResolve | （从 SqlSmoObject 继承。） |
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IAlienObjectSetProperty | （从 SqlSmoObject 继承。） |
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注释
To get UserDefinedAggregate object properties, users can be a member of the public fixed server role.
To set UserDefinedAggregate object properties, users must have CREATE AGGREGATE permission on the database and also REFERENCES permission on the specified assembly.
To create a user-defined aggregate, users must have DROP AGGREGATE permission on the database or ALTER permission on the user-defined aggregate.
To grant, deny, or revoke permission on the user-defined aggregate to other users, users must have CONTROL permission on the user-defined aggregate.
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。