Artigo
04/01/2012

Interface IScalarValuedFunction

Represents a SQL Server scalar-valued function.

Namespace: Microsoft.SqlServer.Management.SqlParser.Metadata
Assembly: Microsoft.SqlServer.Management.SqlParser (em Microsoft.SqlServer.Management.SqlParser.dll)

Sintaxe

'Declaração
Public Interface IScalarValuedFunction _
    Inherits IUserDefinedFunction, ICallableModule, IUserDefinedFunctionModuleBase, ISchemaOwnedObject,  _
    IDatabaseObject, IScalarFunction, IFunction, IFunctionModuleBase, IScalar,  _
    IMetadataObject
'Uso
Dim instance As IScalarValuedFunction

public interface IScalarValuedFunction : IUserDefinedFunction, 
    ICallableModule, IUserDefinedFunctionModuleBase, ISchemaOwnedObject, IDatabaseObject, IScalarFunction, 
    IFunction, IFunctionModuleBase, IScalar, IMetadataObject

public interface class IScalarValuedFunction : IUserDefinedFunction, 
    ICallableModule, IUserDefinedFunctionModuleBase, ISchemaOwnedObject, IDatabaseObject, IScalarFunction, 
    IFunction, IFunctionModuleBase, IScalar, IMetadataObject

type IScalarValuedFunction =  
    interface
        interface IUserDefinedFunction
        interface ICallableModule
        interface IUserDefinedFunctionModuleBase
        interface ISchemaOwnedObject
        interface IDatabaseObject
        interface IScalarFunction
        interface IFunction
        interface IFunctionModuleBase
        interface IScalar
        interface IMetadataObject
    end

public interface IScalarValuedFunction extends IUserDefinedFunction, ICallableModule, IUserDefinedFunctionModuleBase, ISchemaOwnedObject, IDatabaseObject, IScalarFunction, IFunction, IFunctionModuleBase, IScalar, IMetadataObject

O tipo IScalarValuedFunction expõe os membros a seguir.

Propriedades

	Nome	Descrição
	BodyText	Gets the Transact-SQL string that defines the module. (Herdado de IUserDefinedFunction.)
	DataType	Gets the scalar data type. (Herdado de IScalar.)
	ExecutionContext	Gets the IExecutionContext object that specifies the module execution context. (Herdado de IUserDefinedFunctionModuleBase.)
	IsAggregateFunction	Gets a value that indicates whether this is an aggregate function. (Herdado de IScalarFunction.)
	IsEncrypted	Gets a value that indicates whether the module is encrypted. (Herdado de IUserDefinedFunctionModuleBase.)
	IsQuotedIdentifierOn	Gets a Boolean value that indicates whether the unique identifier option is on. (Herdado de IUserDefinedFunction.)
	IsSchemaBound	Gets a value that indicates whether the user-defined function is bound to a schema. (Herdado de IUserDefinedFunction.)
	IsSqlClr	Gets a value that indicates whether this is a CLR module. (Herdado de IUserDefinedFunction.)
	IsSystemObject	Gets a value that indicates whether this is a system object. (Herdado de IDatabaseObject.)
	ModuleType	Gets the module type. (Herdado de ICallableModule.)
	Name	Gets the name of the metadata object. (Herdado de IMetadataObject.)
	Nullable	Gets a Boolean value that indicates whether the scalar object is nullable. (Herdado de IScalar.)
	Parameters	Gets a collection that contains the parameters that the function or module accepts. (Herdado de IFunctionModuleBase.)
	Parent	Gets the IDatabaseObject object that is the parent of this object. (Herdado de IDatabaseObject.)
	ReturnsNullOnNullInput	Gets a value that indicates whether to call the function if at least one of the function arguments is null.
	ReturnType	Gets the scalar data type of the module return value. (Herdado de ICallableModule.)
	ScalarType	Gets the scalar type. (Herdado de IScalar.)
	Schema	Gets the ISchema object that owns this object. (Herdado de ISchemaOwnedObject.)

Início

Métodos

	Nome	Descrição
	Accept< (Of < <' (T> ) > > )(IDatabaseObjectVisitor< (Of < <' (T> ) > > ))	Accepts a visit from the specified IDatabaseObjectVisitor<(Of <(<'T>)>)> object. (Herdado de IDatabaseObject.)
	Accept< (Of < <' (T> ) > > )(IMetadataObjectVisitor< (Of < <' (T> ) > > ))	Accepts a visit from the specified IMetadataObjectVisitor<(Of <(<'T>)>)> object. (Herdado de IMetadataObject.)
	Accept< (Of < <' (T> ) > > )(ISchemaOwnedObjectVisitor< (Of < <' (T> ) > > ))	Accepts a visit from the specified ISchemaOwnedObjectVisitor<(Of <(<'T>)>)> object. (Herdado de ISchemaOwnedObject.)

Início

Consulte também

Referência

Namespace Microsoft.SqlServer.Management.SqlParser.Metadata

Partilhar via