IClrDataType 接口
Represents a user-defined CLR data type (UDT).
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 IClrDataType _
Inherits IScalarDataType, IDataType, IMetadataObject
用法
Dim instance As IClrDataType
public interface IClrDataType : IScalarDataType,
IDataType, IMetadataObject
public interface class IClrDataType : IScalarDataType,
IDataType, IMetadataObject
type IClrDataType =
interface
interface IScalarDataType
interface IDataType
interface IMetadataObject
end
public interface IClrDataType extends IScalarDataType, IDataType, IMetadataObject
IClrDataType 类型公开以下成员。
属性
名称 | 说明 | |
---|---|---|
AssemblyName | Gets the name of the CLR assembly that contains the type definition. | |
BaseSystemDataType | Gets the base system data type that the user-defined data type is derived from. (从 IScalarDataType 继承。) | |
ClassName | Gets the name of the class that defines the type. | |
DataMembers | Gets the collection of all fields and properties defined on the data type. | |
IsBinaryOrdered | Gets a value that indicates whether the alias data type is binary ordered. | |
IsClr | Gets a value that indicates whether this is a CLR data type. (从 IScalarDataType 继承。) | |
IsComVisible | Gets a value that indicates whether the data type can be accessed from a COM component. | |
IsCursor | Gets a value that indicates whether this is a cursor data type. (从 IDataType 继承。) | |
IsNullable | Gets a value that indicates whether the data type accepts null values. | |
IsScalar | Gets a value that indicates whether this is a scalar data type. (从 IDataType 继承。) | |
IsSystem | Gets a value that indicates whether this is a system data type. (从 IScalarDataType 继承。) | |
IsTable | Gets a value that indicates whether this is a table data type. (从 IDataType 继承。) | |
IsUnknown | Gets a value that indicates whether the data type instance is a placeholder unknown type. (从 IDataType 继承。) | |
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。) | |
IsXml | Gets a value that indicates whether this is an xml data type. (从 IScalarDataType 继承。) | |
Methods | Gets the collection of all methods that are defined on the data type. | |
Name | Gets the name of the metadata object. (从 IMetadataObject 继承。) |
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方法
名称 | 说明 | |
---|---|---|
Accept< (Of < <' (T> ) > > ) | Accepts a visit from the specified IMetadataObjectVisitor<(Of <(<'T>)>)> object. (从 IMetadataObject 继承。) |
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