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I'm also interesting for DevArt comments on this issue.

Thanks for the example, but is uses non-chunked method for storing/retrieving blobs. Is there an example with "chunking" blobs into parts?

I want to optimize uploading/downloading a large binary files with WCF client (Silverlight) and PgSQL. Except loading/saving a file entirely that will decrease server's memory performance, I want to do the same chunk by chunk. This is most important in SaaS scenarios.
Can you provide a small code example with best practice how can I do that?
Thank you!

here is model:
BaseObject - abstract
-Id: Guid (Entity Key)
NamedObject: BaseObject (TPC) - abstract
-Name: String
Parent: NamedObject (TPC)
Child: NamedObject (TPC)

After generating via EF DbContext template there is only one DbSet - BaseObjects, but must be instead Parents and Children

There is model:
BaseObject - abstract
-Id: Guid (Entity Key)
NamedObject: BaseObject (TPC) - abstract
-Name: String
Parent: NamedObject (TPC)
Child: NamedObject (TPC)

I trying to add 1:n association between Parent (parent class) and Child (child class) with Delete cascade and Add FK to the child class options and get this error:

"An error occured during creating constraint in storage model. Referential constraint property 'Id' association 'Parent_Child' is not mapped to any column in storage table"

While pressing Generate or Validate commands the error occurs (see image):
www.zestad.ua/images/clipboard.jpg

Supporting of citext type is my requirement too to buy your product. I can easy adapt Npgsql, because I have a sources. But I need support for EF that your product has but ALSO of citext type.
I think investment of your resources to support citext type is important because this type permits using case-insensitive strings that is built-in in SQL Server.
So my vote.

When I try to run the installer it throws an exception something about corrupted installation file with suggestion redownload. Same to LinqConnect installer.

Please, provide an short example. I need to catch any of errors and notices of the PostgreSQL server in several thread.
Thanks!