protected override Expression VisitProjection(ProjectionExpression proj)
{
// don't parameterize the projector or aggregator!
SelectExpression select = (SelectExpression)this.Visit(proj.Select);
return(proj.Update(select, proj.Projector, proj.Aggregator));
}
protected override Expression VisitProjection(ProjectionExpression projection)
{
// visit mapping in reverse order
var projector = Visit(projection.Projector);
var select = (SelectExpression)Visit(projection.Select);
return(projection.Update(select, projector, projection.Aggregator));
}
protected override Expression VisitProjection(ProjectionExpression projectionExpression)
{
Check.NotNull(projectionExpression, nameof(projectionExpression));
var expression = (SqlExpression)Visit(projectionExpression.Expression);
return(projectionExpression.Update(expression));
}
protected override Expression VisitProjection(ProjectionExpression proj)
{
var projector = Visit(proj.Projector);
return(proj.Update(proj.Select, projector, proj.Aggregator));
}
protected override Expression VisitProjection(ProjectionExpression projectionExpression)
{
var expression = (SqlExpression)Visit(projectionExpression.Expression);
return(projectionExpression.Update(expression));
}
protected override Expression VisitProjection(ProjectionExpression x)
{
return(x?.Update(x.Expression.VisitNode(this)));
}
protected override Expression VisitProjection(ProjectionExpression proj)
{
SelectExpression select = (SelectExpression)this.Visit(proj.Select);
return(proj.Update(select, proj.Projector, proj.Aggregator));
}