Create example queries in Console project.

EntityFrameworkCore.Console/Program.cs

@@ -1,2 +1,32 @@
-// See https://aka.ms/new-console-template for more information
+using EntityFrameworkCore.Data;
-Console.WriteLine("Hello, World!");
+using Microsoft.EntityFrameworkCore;
+
+using var context = new DeadBallZoneLeagueDbContext();
+
+//PrintTeams();
+
+var teamOne = await context.Teams.FirstAsync(t => t.TeamId == 1);
+var teamTwo = await context.Teams.FirstAsync(t => t.TeamId == 2);
+var teamThree = await context.Teams.SingleAsync(t => t.TeamId == 3);
+var teamFour = await context.Teams.SingleOrDefaultAsync(t => t.TeamId == 3);
+
+// There is no entry for coaches yet, this function will provide a null to coach.
+// Rather than raise: "System.InvalidOperationException: Sequence contains no elements."
+var coach = await context.Coaches.FirstOrDefaultAsync();
+
+// Selection based on finding the Primary Key.
+var teamBasedOnId = await context.Teams.FindAsync(5);
+if (teamBasedOnId != null)
+{
+  Console.WriteLine(teamBasedOnId.Name);
+}
+
+void PrintTeams()
+{
+  var teams = context.Teams.ToList();
+
+  foreach (var team in teams)
+  {
+    Console.WriteLine(team.Name);
+  }
+}