RelationalQueryableMethodTranslatingExpressionVisitor.ApplyInferredTypeMappings Metodo

Definizione

Spazio dei nomi:

Microsoft.EntityFrameworkCore.Query

Assembly:

Microsoft.EntityFrameworkCore.Relational.dll

Pacchetto:

Microsoft.EntityFrameworkCore.Relational v8.0.0

Richiamato alla fine della traduzione di primo livello, applica mapping di tipi posticipati per costanti/parametri querybili e verifica che tutti SqlExpression abbiano un mapping dei tipi.

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

Parametri

expression

Expression

Espressione di query da elaborare.

inferredTypeMappings

IReadOnlyDictionary<ValueTuple<TableExpressionBase,String>,RelationalTypeMapping>

Mapping dei tipi posticipati per costanti/parametri querybili raccolti durante la traduzione. Questi verranno applicati ai nodi appropriati nell'albero.

Restituisce

Expression