Interface IScalarExpression
Represents a scalar expression such as literals, for example: 1, 'hello', and so on; and the evaluation of scalar expressions, for example: 1 + 5, 12 * dbo.test('a'), and so on.
Espace de noms : Microsoft.SqlServer.Management.SqlParser.Metadata
Assembly : Microsoft.SqlServer.Management.SqlParser (en Microsoft.SqlServer.Management.SqlParser.dll)
Syntaxe
'Déclaration
Public Interface IScalarExpression _
Inherits IScalar, IMetadataObject
'Utilisation
Dim instance As IScalarExpression
public interface IScalarExpression : IScalar,
IMetadataObject
public interface class IScalarExpression : IScalar,
IMetadataObject
type IScalarExpression =
interface
interface IScalar
interface IMetadataObject
end
public interface IScalarExpression extends IScalar, IMetadataObject
Le type IScalarExpression expose les membres suivants.
Propriétés
| Nom | Description | |
|---|---|---|
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DataType | Gets the scalar data type. (hérité de IScalar.) |
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Name | Gets the name of the metadata object. (hérité de IMetadataObject.) |
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Nullable | Gets a Boolean value that indicates whether the scalar object is nullable. (hérité de IScalar.) |
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ScalarType | Gets the scalar type. (hérité de IScalar.) |
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Méthodes
| Nom | Description | |
|---|---|---|
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Accept< (Of < <' (T> ) > > ) | Accepts a visit from the specified IMetadataObjectVisitor<(Of <(<'T>)>)> object. (hérité de IMetadataObject.) |
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