Create create-model-save-query-scaffold-efc6.cs

Author: alexkeh

samples/ef-core/get-started/create-model-save-query-scaffold-efc6.cs

@@ -0,0 +1,82 @@
+using Microsoft.EntityFrameworkCore;
+
+namespace OracleEFCore6
+{
+    class Program
+    {
+        //This sample code demonstrates how to get started with Oracle Entity Framework Core 6 
+        //It can connecto to on-premises Oracle DB or walletless Oracle Autonomous DB
+        
+        public class BloggingContext : DbContext
+        {
+            public DbSet<Blog>? Blogs { get; set; }
+            public DbSet<Post>? Posts { get; set; }
+
+            protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
+            {
+                optionsBuilder.UseOracle(@"User Id=blog;Password=<Password>;Data Source=<Net Service Name");
+            }
+        }
+
+        public class Blog
+        {
+            public int BlogId { get; set; }
+            public string? Url { get; set; }
+            //public int? Rating { get; set; }
+            public List<Post>? Posts { get; set; }
+        }
+
+        public class Post
+        {
+            public int PostId { get; set; }
+            public string? Title { get; set; }
+            public string? Content { get; set; }
+
+            public int BlogId { get; set; }
+            public Blog? Blog { get; set; }
+        }
+
+        static void Main(string[] args)
+        {
+
+            using (var db = new BloggingContext())
+            {
+                var blog = new Blog { Url = "https://blogs.oracle.com" };
+                //var blog = new Blog { Url = "https://blogs.oracle.com", Rating = 10 };
+                db.Blogs!.Add(blog);
+                db.SaveChanges();
+            }
+
+            using (var db = new BloggingContext())
+            {
+                var blogs = db.Blogs;
+                foreach (var item in blogs!)
+                {
+                    Console.WriteLine(item.Url);
+                    //Console.WriteLine(item.Url + " has rating " + item.Rating );
+                }
+            }
+            Console.ReadLine();
+        }
+    }
+}
+
+
+/* Copyright (c) 2022, Oracle and/or its affiliates. All rights reserved. */
+
+/******************************************************************************
+ *
+ * You may not use the identified files except in compliance with The MIT
+ * License (the "License.")
+ *
+ * You may obtain a copy of the License at
+ * https://github.com/oracle/Oracle.NET/blob/master/LICENSE
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ *****************************************************************************/