IScalarExpression 介面
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.
命名空間: Microsoft.SqlServer.Management.SqlParser.Metadata
組件: Microsoft.SqlServer.Management.SqlParser (在 Microsoft.SqlServer.Management.SqlParser.dll 中)
語法
'宣告
Public Interface IScalarExpression _
Inherits IScalar, IMetadataObject
'用途
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
IScalarExpression 型別公開下列成員。
屬性
| 名稱 | 說明 | |
|---|---|---|
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DataType | Gets the scalar data type. (繼承自 IScalar。) |
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Name | Gets the name of the metadata object. (繼承自 IMetadataObject。) |
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Nullable | Gets a Boolean value that indicates whether the scalar object is nullable. (繼承自 IScalar。) |
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ScalarType | Gets the scalar type. (繼承自 IScalar。) |
上層
方法
| 名稱 | 說明 | |
|---|---|---|
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Accept< (Of < <' (T> ) > > ) | Accepts a visit from the specified IMetadataObjectVisitor<(Of <(<'T>)>)> object. (繼承自 IMetadataObject。) |
上層
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