RelationalAggregateMethodCallTranslatorProvider.Translate Método

Definição

Namespace:

Microsoft.EntityFrameworkCore.Query

Assembly:

Microsoft.EntityFrameworkCore.Relational.dll

Pacote:

Microsoft.EntityFrameworkCore.Relational v9.0.0

Origem:

RelationalAggregateMethodCallTranslatorProvider.cs

Converte uma agregação MethodCallExpression LINQ em um equivalente de SQL.

public virtual Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression? Translate (Microsoft.EntityFrameworkCore.Metadata.IModel model, System.Reflection.MethodInfo method, Microsoft.EntityFrameworkCore.Query.EnumerableExpression source, System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression> arguments, Microsoft.EntityFrameworkCore.Diagnostics.IDiagnosticsLogger<Microsoft.EntityFrameworkCore.DbLoggerCategory.Query> logger);

abstract member Translate : Microsoft.EntityFrameworkCore.Metadata.IModel * System.Reflection.MethodInfo * Microsoft.EntityFrameworkCore.Query.EnumerableExpression * System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression> * Microsoft.EntityFrameworkCore.Diagnostics.IDiagnosticsLogger<Microsoft.EntityFrameworkCore.DbLoggerCategory.Query> -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression
override this.Translate : Microsoft.EntityFrameworkCore.Metadata.IModel * System.Reflection.MethodInfo * Microsoft.EntityFrameworkCore.Query.EnumerableExpression * System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression> * Microsoft.EntityFrameworkCore.Diagnostics.IDiagnosticsLogger<Microsoft.EntityFrameworkCore.DbLoggerCategory.Query> -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression

Public Overridable Function Translate (model As IModel, method As MethodInfo, source As EnumerableExpression, arguments As IReadOnlyList(Of SqlExpression), logger As IDiagnosticsLogger(Of DbLoggerCategory.Query)) As SqlExpression

Parâmetros

model

IModel

Um modelo a ser usado para tradução.

method

MethodInfo

As informações do método de Method.

source

EnumerableExpression

A origem na qual o método de agregação é aplicado.

arguments

IReadOnlyList<SqlExpression>

Representações SQL de escalar Arguments.

logger

IDiagnosticsLogger<DbLoggerCategory.Query>

O agente de consulta a ser usado.

Retornos

SqlExpression

Uma tradução SQL do MethodCallExpression.

Implementações

Translate(IModel, MethodInfo, EnumerableExpression, IReadOnlyList<SqlExpression>, IDiagnosticsLogger<DbLoggerCategory.Query>)