protected override Expression VisitSubquery(SubqueryExpression subquery)
{
var saveOrderings = _gatheredOrderings;
_gatheredOrderings = null;
var result = base.VisitSubquery(subquery);
_gatheredOrderings = saveOrderings;
return result;
}
protected virtual Expression VisitSubquery(SubqueryExpression subquery)
{
switch ((MongoExpressionType)subquery.NodeType)
{
case MongoExpressionType.Scalar:
return(VisitScalar((ScalarExpression)subquery));
}
return(subquery);
}
protected virtual bool CompareSubquery(SubqueryExpression a, SubqueryExpression b)
{
if (a.NodeType != b.NodeType)
{
return(false);
}
switch ((MongoExpressionType)a.NodeType)
{
case MongoExpressionType.Scalar:
return(CompareScalar((ScalarExpression)a, (ScalarExpression)b));
}
return(false);
}
protected override Expression VisitSubquery(SubqueryExpression subquery)
{
return subquery;
}
protected virtual Expression VisitSubquery(SubqueryExpression subquery)
{
switch ((MongoExpressionType)subquery.NodeType)
{
case MongoExpressionType.Scalar:
return VisitScalar((ScalarExpression)subquery);
}
return subquery;
}
protected virtual bool CompareSubquery(SubqueryExpression a, SubqueryExpression b)
{
if (a.NodeType != b.NodeType)
return false;
switch ((MongoExpressionType)a.NodeType)
{
case MongoExpressionType.Scalar:
return CompareScalar((ScalarExpression)a, (ScalarExpression)b);
}
return false;
}