Update oracle demo

Src/Asp.NetCore2/OracleTest/Program.cs

@@ -1,47 +1,66 @@
-using System;
+using SqlSugar;
+using System;
 
 namespace OrmTest
 {
-    class Program
+    
+    public class Program
     {
-        /// <summary>
-        /// Set up config.cs file and start directly F5
-        /// 设置Config.cs文件直接F5启动例子
-        /// </summary>
-        /// <param name="args"></param>
         static void Main(string[] args)
         {
-
-            ////Demo
-            DemoO_Fastest.Init();
-            Demo0_SqlSugarClient.Init();
-            Demo1_Queryable.Init();
-            Demo2_Updateable.Init();
-            Demo3_Insertable.Init();
-            Demo4_Deleteable.Init();
-            Demo5_SqlQueryable.Init();
-            Demo6_Queue.Init();
-            Demo7_Ado.Init();
-            Demo8_Saveable.Init();
-            Demo9_EntityMain.Init();
-            DemoA_DbMain.Init();
-            DemoB_Aop.Init();
-            DemoC_GobalFilter.Init();
-            DemoD_DbFirst.Init();;
-            DemoE_CodeFirst.Init();
-            DemoF_Utilities.Init();
-            DemoG_SimpleClient.Init();
-
-            //Unit test
-            //NewUnitTest.Init();
-
-            //Rest Data
-            NewUnitTest.RestData();
-
-            Console.WriteLine("all successfully.");
-            Console.ReadKey();
+            //Each example will automatically create a table and can run independently.
+            //每个例子都会自动建表 并且可以独立运行   
+            _1_CodeFirst.Init();
+            _2_DbFirst.Init();
+            _3_EasyQuery.Init();
+            _4_JoinQuery.Init();
+            _5_PageQuery.Init();
+            _6_NavQuery.Init();
+            _7_GroupQuery.Init();
+            _8_Insert.Init();
+            _9_Update.Init();
+            _a1_Delete.Init();
+            _a2_Sql.Init();
+            _a3_Merge.Init();
         }
-
- 
     }
-}
+
+    /// <summary>
+    /// Helper class for database operations
+    /// 数据库操作的辅助类
+    /// </summary>
+    public class DbHelper
+    {
+        /// <summary>
+        /// Database connection string
+        /// 数据库连接字符串
+        /// </summary>
+        public readonly static string Connection = "Data Source=(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=150.158.37.115)(PORT=1521)))(CONNECT_DATA=(SERVICE_NAME=ORCL)));User Id=HBaa1dfa;Password=Qdies123test;Pooling='true';Max Pool Size=150";
+
+        /// <summary>
+        /// Get a new SqlSugarClient instance with specific configurations
+        /// 获取具有特定配置的新 SqlSugarClient 实例
+        /// </summary>
+        /// <returns>SqlSugarClient instance</returns>
+        public static SqlSugarClient GetNewDb()
+        {
+            var db = new SqlSugarClient(new ConnectionConfig()
+            {
+                IsAutoCloseConnection = true,
+                DbType = DbType.Oracle,
+                ConnectionString = Connection,
+                LanguageType=LanguageType.Default//Set language
+
+            },
+            it => {
+                // Logging SQL statements and parameters before execution
+                // 在执行前记录 SQL 语句和参数
+                it.Aop.OnLogExecuting = (sql, para) =>
+                {
+                    Console.WriteLine(UtilMethods.GetNativeSql(sql, para));
+                };
+            });
+            return db;
+        }
+    }
+}