DbMetaDataColumnNames.IsNullable 字段

定义

由 GetSchema 方法用来创建 DataTypes 集合中的 IsNullable 列。Used by the GetSchema method to create the IsNullable column in the DataTypes collection.

public: static initonly System::String ^ IsNullable;
public static readonly string IsNullable;
 staticval mutable IsNullable : string
Public Shared ReadOnly IsNullable As String 

字段值

String

适用于