protected override Expression VisitShapedQueryExpression(ShapedQueryExpression shapedQueryExpression)
{
var shaperBody = InjectEntityMaterializer(shapedQueryExpression.ShaperExpression);
var selectExpression = (SelectExpression)shapedQueryExpression.QueryExpression;
shaperBody = new RelationalProjectionBindingRemovingExpressionVisitor(selectExpression).Visit(shaperBody);
shaperBody = new IncludeCompilingExpressionVisitor(TrackQueryResults).Visit(shaperBody);
var shaperLambda = Expression.Lambda(
shaperBody,
QueryCompilationContext2.QueryContextParameter,
RelationalProjectionBindingRemovingExpressionVisitor.DataReaderParameter);
if (Async)
{
return(Expression.New(
typeof(AsyncQueryingEnumerable <>).MakeGenericType(shaperLambda.ReturnType.GetGenericArguments().Single()).GetConstructors()[0],
Expression.Convert(QueryCompilationContext2.QueryContextParameter, typeof(RelationalQueryContext)),
Expression.Constant(_querySqlGeneratorFactory.Create()),
Expression.Constant(selectExpression),
Expression.Constant(shaperLambda.Compile())));
}
return(Expression.New(
typeof(QueryingEnumerable <>).MakeGenericType(shaperLambda.ReturnType).GetConstructors()[0],
Expression.Convert(QueryCompilationContext2.QueryContextParameter, typeof(RelationalQueryContext)),
Expression.Constant(_querySqlGeneratorFactory.Create()),
Expression.Constant(selectExpression),
Expression.Constant(shaperLambda.Compile())));
}
protected override Expression VisitShapedQueryExpression(ShapedQueryExpression shapedQueryExpression)
{
var shaperBody = InjectEntityMaterializer(shapedQueryExpression.ShaperExpression);
var selectExpression = (SelectExpression)shapedQueryExpression.QueryExpression;
shaperBody = new RelationalProjectionBindingRemovingExpressionVisitor(selectExpression).Visit(shaperBody);
shaperBody = new IncludeCompilingExpressionVisitor(TrackQueryResults).Visit(shaperBody);
var indexMapParameter = Expression.Parameter(typeof(int[]), "indexMap");
if (selectExpression.IsNonComposedFromSql())
{
shaperBody = new IndexMapInjectingExpressionVisitor(indexMapParameter).Visit(shaperBody);
}
var shaperLambda = Expression.Lambda(
shaperBody,
QueryCompilationContext.QueryContextParameter,
RelationalProjectionBindingRemovingExpressionVisitor.DataReaderParameter,
indexMapParameter,
_resultCoordinatorParameter);
return(Expression.New(
(Async
? typeof(AsyncQueryingEnumerable <>)
: typeof(QueryingEnumerable <>)).MakeGenericType(shaperLambda.ReturnType).GetConstructors()[0],
Expression.Convert(QueryCompilationContext.QueryContextParameter, typeof(RelationalQueryContext)),
Expression.Constant(_querySqlGeneratorFactory),
Expression.Constant(_sqlExpressionFactory),
Expression.Constant(_parameterNameGeneratorFactory),
Expression.Constant(selectExpression),
Expression.Constant(shaperLambda.Compile()),
Expression.Constant(_contextType),
Expression.Constant(_logger)));
}
