PI06 i PI06-1. Docker definitions for MSSQL and Postgres. Data seeder/generator for countries and people. Entity Framework example with variants for Postgres and MSSQL

DataAccess/EF_Demo/ExceptionExtensions.cs

@@ -0,0 +1,18 @@
+using System.Text;
+
+namespace EF_Demo;
+
+public static class ExceptionExtensions
+{
+  public static string CompleteExceptionMessage(this Exception exc)
+  {
+    StringBuilder sb = new StringBuilder(exc.Message);
+    while (exc.InnerException != null)
+    {
+      exc = exc.InnerException;
+      sb.AppendLine();
+      sb.Append(exc.Message);
+    }
+    return sb.ToString();
+  }
+}