Lingua

QuerySqlGenerator.VisitUpdate(UpdateExpression) Metodo

Definizione

Genera SQL per un'espressione UPDATE.

protected override System.Linq.Expressions.Expression VisitUpdate(Microsoft.EntityFrameworkCore.Query.SqlExpressions.UpdateExpression updateExpression);
protected virtual System.Linq.Expressions.Expression VisitUpdate(Microsoft.EntityFrameworkCore.Query.SqlExpressions.UpdateExpression updateExpression);
override this.VisitUpdate : Microsoft.EntityFrameworkCore.Query.SqlExpressions.UpdateExpression -> System.Linq.Expressions.Expression
abstract member VisitUpdate : Microsoft.EntityFrameworkCore.Query.SqlExpressions.UpdateExpression -> System.Linq.Expressions.Expression
override this.VisitUpdate : Microsoft.EntityFrameworkCore.Query.SqlExpressions.UpdateExpression -> System.Linq.Expressions.Expression
Protected Overrides Function VisitUpdate (updateExpression As UpdateExpression) As Expression
Protected Overridable Function VisitUpdate (updateExpression As UpdateExpression) As Expression

Parametri

updateExpression
UpdateExpression

Oggetto UpdateExpression per il quale generare SQL.

Valori restituiti

Espressione modificata, se è stata modificata o qualsiasi sottoespressione; in caso contrario, restituisce l'espressione originale.

Si applica a