ColumnExpression.MakeNullable Metodo
Definizione
Importante
Alcune informazioni sono relative alla release non definitiva del prodotto, che potrebbe subire modifiche significative prima della release definitiva. Microsoft non riconosce alcuna garanzia, espressa o implicita, in merito alle informazioni qui fornite.
Rende questa colonna nullable.
public virtual Microsoft.EntityFrameworkCore.Query.SqlExpressions.ColumnExpression MakeNullable();
public Microsoft.EntityFrameworkCore.Query.SqlExpressions.ColumnExpression MakeNullable();
public abstract Microsoft.EntityFrameworkCore.Query.SqlExpressions.ColumnExpression MakeNullable();
abstract member MakeNullable : unit -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.ColumnExpression
override this.MakeNullable : unit -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.ColumnExpression
member this.MakeNullable : unit -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.ColumnExpression
abstract member MakeNullable : unit -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.ColumnExpression
Public Overridable Function MakeNullable () As ColumnExpression
Public Function MakeNullable () As ColumnExpression
Public MustOverride Function MakeNullable () As ColumnExpression
Valori restituiti
Nuova espressione con IsNullable proprietà impostata su true.