ISystemClrDataType 接口

Represents a SQL Server system CLR data type.

命名空间:  Microsoft.SqlServer.Management.SqlParser.Metadata
程序集:  Microsoft.SqlServer.Management.SqlParser(在 Microsoft.SqlServer.Management.SqlParser.dll 中)

语法

声明
Public Interface ISystemClrDataType _
    Inherits ISystemDataType, IClrDataType, IScalarDataType, IDataType,  _
    IMetadataObject
用法
Dim instance As ISystemClrDataType
public interface ISystemClrDataType : ISystemDataType, 
    IClrDataType, IScalarDataType, IDataType, IMetadataObject
public interface class ISystemClrDataType : ISystemDataType, 
    IClrDataType, IScalarDataType, IDataType, IMetadataObject
type ISystemClrDataType =  
    interface
        interface ISystemDataType
        interface IClrDataType
        interface IScalarDataType
        interface IDataType
        interface IMetadataObject
    end
public interface ISystemClrDataType extends ISystemDataType, IClrDataType, IScalarDataType, IDataType, IMetadataObject

ISystemClrDataType 类型公开以下成员。

属性

  名称 说明
公共属性 AssemblyName Gets the name of the CLR assembly that contains the type definition. (从 IClrDataType 继承。)
公共属性 BaseSystemDataType Gets the base system data type that the user-defined data type is derived from. (从 IScalarDataType 继承。)
公共属性 ClassName Gets the name of the class that defines the type. (从 IClrDataType 继承。)
公共属性 DataMembers Gets the collection of all fields and properties defined on the data type. (从 IClrDataType 继承。)
公共属性 IsBinaryOrdered Gets a value that indicates whether the alias data type is binary ordered. (从 IClrDataType 继承。)
公共属性 IsClr Gets a value that indicates whether this is a CLR data type. (从 IScalarDataType 继承。)
公共属性 IsComVisible Gets a value that indicates whether the data type can be accessed from a COM component. (从 IClrDataType 继承。)
公共属性 IsCursor Gets a value that indicates whether this is a cursor data type. (从 IDataType 继承。)
公共属性 IsNullable Gets a value that indicates whether the data type accepts null values. (从 IClrDataType 继承。)
公共属性 IsScalar Gets a value that indicates whether this is a scalar data type. (从 IDataType 继承。)
公共属性 IsSystem Gets a value that indicates whether this is a system data type. (从 IScalarDataType 继承。)
公共属性 IsTable Gets a value that indicates whether this is a table data type. (从 IDataType 继承。)
公共属性 IsUnknown Gets a value that indicates whether the data type instance is a placeholder unknown type. (从 IDataType 继承。)
公共属性 IsVoid Gets a value that indicates whether this data type represents the neutral void type, which is the type for NULL expression. (从 IScalarDataType 继承。)
公共属性 IsXml Gets a value that indicates whether this is an xml data type. (从 IScalarDataType 继承。)
公共属性 Length Gets the length of the data type. (从 ISystemDataType 继承。)
公共属性 Methods Gets the collection of all methods that are defined on the data type. (从 IClrDataType 继承。)
公共属性 Name Gets the name of the metadata object. (从 IMetadataObject 继承。)
公共属性 NumericPrecision Gets the numeric precision of the data type. (从 ISystemDataType 继承。)
公共属性 NumericScale Gets the numeric scale of the data type. (从 ISystemDataType 继承。)
公共属性 TypeSpec Gets the DataTypeSpec object that provides the type specification. (从 ISystemDataType 继承。)

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方法

  名称 说明
公共方法 Accept< (Of < <' (T> ) > > ) Accepts a visit from the specified IMetadataObjectVisitor<(Of <(<'T>)>)> object. (从 IMetadataObject 继承。)

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