项目
04/01/2012

IMutableColumn 接口

Represents a mutable 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 IMutableColumn _
    Inherits IColumn, IMutableScalar, IScalar, IMutableMetadataObject,  _
    IMetadataObject
用法
Dim instance As IMutableColumn

public interface IMutableColumn : IColumn, 
    IMutableScalar, IScalar, IMutableMetadataObject, IMetadataObject

public interface class IMutableColumn : IColumn, 
    IMutableScalar, IScalar, IMutableMetadataObject, IMetadataObject

type IMutableColumn =  
    interface
        interface IColumn
        interface IMutableScalar
        interface IScalar
        interface IMutableMetadataObject
        interface IMetadataObject
    end

public interface IMutableColumn extends IColumn, IMutableScalar, IScalar, IMutableMetadataObject, IMetadataObject

IMutableColumn 类型公开以下成员。

属性

	名称	说明
	Collation	Gets the ICollation object that identifies the collation used by the column. （从 IColumn 继承。）
	Collation	Gets or sets the ICollation object that identifies the collation used by the column.
	ComputedColumnInfo	Gets the ComputedColumnInfo object that provides the computed column specification. （从 IColumn 继承。）
	ComputedColumnInfo	Gets or sets the ComputedColumnInfo object that provides the computed column specification.
	DataType	Gets or sets the scalar data type. （从 IMutableScalar 继承。）
	DataType	Gets the scalar data type. （从 IScalar 继承。）
	DefaultValue	Gets the IDefaultConstraint object that specifies the column default value. （从 IColumn 继承。）
	DefaultValue	Gets or sets the IDefaultConstraint object that specifies the column default value.
	IdentityColumnInfo	Gets the IdentityColumnInfo object that provides the column identity specification. （从 IColumn 继承。）
	IdentityColumnInfo	Gets or sets 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. （从 IColumn 继承。）
	InPrimaryKey	Gets or sets 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. （从 IColumn 继承。）
	IsColumnSet	Gets or sets 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. （从 IColumn 继承。）
	IsSparse	Gets or sets 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	A value that specifies whether an object is nullable. （从 IMutableScalar 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. （从 IColumn 继承。）
	RowGuidCol	Gets a value that indicates whether the column is automatically updated with a unique GUID value. （从 IColumn 继承。）
	RowGuidCol	Gets or sets a value that indicates whether the column is automatically updated with a unique GUID value.
	ScalarType	Gets the scalar type. （从 IScalar 继承。）