Setting up navigation properties for pertinent foreign keys should come first (for example, 1:N relation of target to transactions, as well as from transaction to products). The database architecture and EF schema should do the majority of the work if everything is set up properly. Following that, you may:...(from target in targets
where target.Y...
In linq to entities, I'm using an inner join. Instead of individually writing each column, I must first choose all of the columns in both tables. Please notice the last line of code for my query, which can only select c1 and not c2. What's the best way to mix c1 and c2?, I appreciate you....using (var db = new POSContext())
{
var query = (from ...
Only one of the four tables in the query I'm trying to build will be guaranteed to exist. Creating left joins in EF has always worked for me, but never with more than one join. This is the problem:... var details = (from planInfo in context.PlanInfo
join templateRec in context.ProductTemplates
on planInfo.Temp...
If it's feasible to build two table instances from a single defined entity object type, that is what I was wondering....Example:...public class EntityA()
{
public String name {get; set;}
public String value {get; set;}
}
public class MyDbConext : DbContext
{
public DbSet<EntityA> instance1{ get; set; }
public DbSet<EntityA> instanc...
