IColumn 接口

Represents a SQL Server column.

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 IColumn _
    Inherits IScalar, IMetadataObject
用法
Dim instance As IColumn

public interface IColumn : IScalar, 
    IMetadataObject

public interface class IColumn : IScalar, 
    IMetadataObject

type IColumn =  
    interface
        interface IScalar
        interface IMetadataObject
    end

public interface IColumn extends IScalar, IMetadataObject

IColumn 类型公开以下成员。

	名称	说明
	Collation	Gets the ICollation object that identifies the collation used by the column.
	ComputedColumnInfo	Gets the ComputedColumnInfo object that provides the computed column specification.
	DataType	Gets the scalar data type. （从 IScalar 继承。）
	DefaultValue	Gets the IDefaultConstraint object that specifies the column default value.
	IdentityColumnInfo	Gets the IdentityColumnInfo object that provides the column identity specification.
	InPrimaryKey	Gets a value that indicates whether the column is included in the definition of a PRIMARY KEY or UNIQUE constraint.
	IsColumnSet	Gets a Boolean value that specifies whether the column is a sparse column that is a member of a column set.
	IsSparse	Gets a Boolean value that specifies whether the column is a sparse column.
	Name	Gets the name of the metadata object. （从 IMetadataObject 继承。）
	Nullable	Gets a Boolean value that indicates whether the scalar object is nullable. （从 IScalar 继承。）
	Parent	Gets the ITabular object that is the parent of this object.
	RowGuidCol	Gets a value that indicates whether the column is automatically updated with a unique GUID value.
	ScalarType	Gets the scalar type. （从 IScalar 继承。）