IUserDefinedAggregate-Schnittstelle
Represents a SQL Server user-defined aggregate.
Namespace: Microsoft.SqlServer.Management.SqlParser.Metadata
Assembly: Microsoft.SqlServer.Management.SqlParser (in Microsoft.SqlServer.Management.SqlParser.dll)
Syntax
'Declaration
Public Interface IUserDefinedAggregate _
Inherits IScalarFunction, IFunction, IFunctionModuleBase, IScalar, _
ISchemaOwnedObject, IDatabaseObject, IMetadataObject
'Usage
Dim instance As IUserDefinedAggregate
public interface IUserDefinedAggregate : IScalarFunction,
IFunction, IFunctionModuleBase, IScalar, ISchemaOwnedObject, IDatabaseObject,
IMetadataObject
public interface class IUserDefinedAggregate : IScalarFunction,
IFunction, IFunctionModuleBase, IScalar, ISchemaOwnedObject, IDatabaseObject,
IMetadataObject
type IUserDefinedAggregate =
interface
interface IScalarFunction
interface IFunction
interface IFunctionModuleBase
interface IScalar
interface ISchemaOwnedObject
interface IDatabaseObject
interface IMetadataObject
end
public interface IUserDefinedAggregate extends IScalarFunction, IFunction, IFunctionModuleBase, IScalar, ISchemaOwnedObject, IDatabaseObject, IMetadataObject
Der IUserDefinedAggregate-Typ macht folgende Elemente verfügbar.
Eigenschaften
Name | Beschreibung | |
---|---|---|
DataType | Gets the scalar data type. (Geerbt von IScalar.) | |
IsAggregateFunction | Gets a value that indicates whether this is an aggregate function. (Geerbt von IScalarFunction.) | |
IsSystemObject | Gets a value that indicates whether this is a system object. (Geerbt von IDatabaseObject.) | |
Name | Gets the name of the metadata object. (Geerbt von IMetadataObject.) | |
Nullable | Gets a Boolean value that indicates whether the scalar object is nullable. (Geerbt von IScalar.) | |
Parameters | Gets a collection that contains the parameters that the function or module accepts. (Geerbt von IFunctionModuleBase.) | |
Parent | Gets the IDatabaseObject object that is the parent of this object. (Geerbt von IDatabaseObject.) | |
ScalarType | Gets the scalar type. (Geerbt von IScalar.) | |
Schema | Gets the ISchema object that owns this object. (Geerbt von ISchemaOwnedObject.) |
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Methoden
Name | Beschreibung | |
---|---|---|
Accept< (Of < <' (T> ) > > )(IDatabaseObjectVisitor< (Of < <' (T> ) > > )) | Accepts a visit from the specified IDatabaseObjectVisitor<(Of <(<'T>)>)> object. (Geerbt von IDatabaseObject.) | |
Accept< (Of < <' (T> ) > > )(IMetadataObjectVisitor< (Of < <' (T> ) > > )) | Accepts a visit from the specified IMetadataObjectVisitor<(Of <(<'T>)>)> object. (Geerbt von IMetadataObject.) | |
Accept< (Of < <' (T> ) > > )(ISchemaOwnedObjectVisitor< (Of < <' (T> ) > > )) | Accepts a visit from the specified ISchemaOwnedObjectVisitor<(Of <(<'T>)>)> object. (Geerbt von ISchemaOwnedObject.) |
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