Browse by Tags
All Tags »
ADO.NET (
RSS)
A friend of mine has found the following problem with Entity Framework 4: Two simple classes and one association between them (one to many): One condition to filter out soft-deleted entities ( WHERE Deleted = 0 ): 100 records in the database; A simple...
Entity Framework Code First makes it very easy to access local (first level) cache: you just access the DbSet<T>.Local property. This way, no query is sent to the database, only performed in already loaded entities. If you want to first search local...
At last! Get it from here .
Through ODP.NET you can use Oracle's Associative Array feature. Unfortunately, there is a limitation: you cannot have associative arrays with an index type other that number. If you have this stored procedure: PACKAGE MyPackage AS TYPE AssocArrayVarchar2_t...
If you are using Oracle Database Provider for .NET (ODP.NET) and you want to use TransactionScope 'd transactions, you may have gotten the dreaded " Data provider internal error(-3000) [System.String] " exception. I'll explain how I fixed it. First, if...
More Posts