Update Oracle Core Demo

Src/Asp.NetCore2/SqlSeverTest/OracleTest/Models/Student.cs

@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using SqlSugar;
+using System.Linq.Expressions;
+
+namespace OrmTest.Models
+{
+    [SugarTable("STudent")]
+    public class Student
+    {
+        [SugarColumn(IsPrimaryKey = true, ColumnName = "ID",OracleSequenceName = "seq_newsId")]
+        public int Id { get; set; }
+        public int? SchoolId { get; set; }
+        public string Name { get; set; }
+        public DateTime? CreateTime { get; set; }
+        [SugarColumn(IsIgnore=true)]
+        public int TestId { get; set; }
+    }
+}