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 | |
---|---|---|
AssemblyName | Gets the name of the CLR assembly that contains the type definition. (从 IClrDataType 继承。) | |
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. (从 IClrDataType 继承。) | |
DataMembers | Gets the collection of all fields and properties defined on the data type. (从 IClrDataType 继承。) | |
IsBinaryOrdered | Gets a value that indicates whether the alias data type is binary ordered. (从 IClrDataType 继承。) | |
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. (从 IClrDataType 继承。) | |
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. (从 IClrDataType 继承。) | |
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。) | |
Length | Gets the length of the data type. (从 ISystemDataType 继承。) | |
Methods | Gets the collection of all methods that are defined on the data type. (从 IClrDataType 继承。) | |
Name | Gets the name of the metadata object. (从 IMetadataObject 继承。) | |
NumericPrecision | Gets the numeric precision of the data type. (从 ISystemDataType 继承。) | |
NumericScale | Gets the numeric scale of the data type. (从 ISystemDataType 继承。) | |
TypeSpec | Gets the DataTypeSpec object that provides the type specification. (从 ISystemDataType 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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