public virtual Expression ReplaceClauseReferences(
[NotNull] Expression expression,
[CanBeNull] IQuerySource querySource = null,
bool inProjection = false)
{
Check.NotNull(expression, nameof(expression));
expression
= _entityQueryableExpressionVisitorFactory
.Create(this, querySource)
.Visit(expression);
expression
= _memberAccessBindingExpressionVisitorFactory
.Create(QueryCompilationContext.QuerySourceMapping, this, inProjection)
.Visit(expression);
if (!inProjection)
{
expression
= QueryCompilationContext.LinqOperatorProvider
.AdjustSequenceType(expression);
}
return(expression);
}
public virtual Expression ReplaceClauseReferences(
[NotNull] Expression expression,
[CanBeNull] IQuerySource querySource = null,
bool inProjection = false)
{
Check.NotNull(expression, nameof(expression));
expression
= _entityQueryableExpressionVisitorFactory
.Create(this, querySource)
.Visit(expression);
expression
= _memberAccessBindingExpressionVisitorFactory
.Create(QueryCompilationContext.QuerySourceMapping, this, inProjection)
.Visit(expression);
if (!inProjection &&
expression.Type != typeof(string) &&
expression.Type != typeof(byte[]) &&
_expression?.Type.TryGetElementType(typeof(IAsyncEnumerable <>)) != null)
{
var elementType = expression.Type.TryGetElementType(typeof(IEnumerable <>));
if (elementType != null)
{
return
(Expression.Call(
AsyncLinqOperatorProvider
.ToAsyncEnumerableMethod
.MakeGenericMethod(elementType),
expression));
}
}
return(expression);
}