SqlExpressionFactory.Constant(Object, RelationalTypeMapping) Yöntem

Tanım

SQL ağacındaki bir sabiti temsil eden yeni bir oluşturur SqlConstantExpression .

public virtual Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlConstantExpression Constant (object value, Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping typeMapping = default);
public virtual Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlConstantExpression Constant (object? value, Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping? typeMapping = default);
abstract member Constant : obj * Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlConstantExpression
override this.Constant : obj * Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlConstantExpression
Public Overridable Function Constant (value As Object, Optional typeMapping As RelationalTypeMapping = Nothing) As SqlConstantExpression

Parametreler

value
Object

Bir değer.

typeMapping
RelationalTypeMapping

RelationalTypeMappingİfadesiyle ilişkili.

Döndürülenler

SqlConstantExpression

SQL ağacındaki gibi temsil eden bir ifade.

Uygulamalar

Şunlara uygulanır