IScalarFunction-Schnittstelle
Represents a SQL Server scalar function.
Namespace: Microsoft.SqlServer.Management.SqlParser.Metadata
Assembly: Microsoft.SqlServer.Management.SqlParser (in Microsoft.SqlServer.Management.SqlParser.dll)
Syntax
'Declaration
Public Interface IScalarFunction _
Inherits IFunction, IFunctionModuleBase, IScalar, IMetadataObject
'Usage
Dim instance As IScalarFunction
public interface IScalarFunction : IFunction,
IFunctionModuleBase, IScalar, IMetadataObject
public interface class IScalarFunction : IFunction,
IFunctionModuleBase, IScalar, IMetadataObject
type IScalarFunction =
interface
interface IFunction
interface IFunctionModuleBase
interface IScalar
interface IMetadataObject
end
public interface IScalarFunction extends IFunction, IFunctionModuleBase, IScalar, IMetadataObject
Der IScalarFunction-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. | |
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.) | |
ScalarType | Gets the scalar type. (Geerbt von IScalar.) |
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Methoden
Name | Beschreibung | |
---|---|---|
Accept< (Of < <' (T> ) > > ) | Accepts a visit from the specified IMetadataObjectVisitor<(Of <(<'T>)>)> object. (Geerbt von IMetadataObject.) |
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