RelationalQueryableMethodTranslatingExpressionVisitor.ApplyInferredTypeMappings Método

Definição

Namespace:

Microsoft.EntityFrameworkCore.Query

Assembly:

Microsoft.EntityFrameworkCore.Relational.dll

Pacote:

Microsoft.EntityFrameworkCore.Relational v8.0.0

Invocado no final da tradução de nível superior, aplica mapeamentos de tipo inferidos para constantes/parâmetros consultáveis e verifica se todos SqlExpression têm um mapeamento de tipo.

protected virtual System.Linq.Expressions.Expression ApplyInferredTypeMappings (System.Linq.Expressions.Expression expression, System.Collections.Generic.IReadOnlyDictionary<(Microsoft.EntityFrameworkCore.Query.SqlExpressions.TableExpressionBase, string),Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping?> inferredTypeMappings);

abstract member ApplyInferredTypeMappings : System.Linq.Expressions.Expression * System.Collections.Generic.IReadOnlyDictionary<ValueTuple<Microsoft.EntityFrameworkCore.Query.SqlExpressions.TableExpressionBase, string>, Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping> -> System.Linq.Expressions.Expression
override this.ApplyInferredTypeMappings : System.Linq.Expressions.Expression * System.Collections.Generic.IReadOnlyDictionary<ValueTuple<Microsoft.EntityFrameworkCore.Query.SqlExpressions.TableExpressionBase, string>, Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping> -> System.Linq.Expressions.Expression

Protected Overridable Function ApplyInferredTypeMappings (expression As Expression, inferredTypeMappings As IReadOnlyDictionary(Of ValueTuple(Of TableExpressionBase, String), RelationalTypeMapping)) As Expression

Parâmetros

expression

Expression

A expressão de consulta a ser processada.

inferredTypeMappings

IReadOnlyDictionary<ValueTuple<TableExpressionBase,String>,RelationalTypeMapping>

Mapeamentos de tipo inferidos para constantes/parâmetros consultáveis coletados durante a tradução. Eles serão aplicados aos nós apropriados na árvore.

Retornos

Expression