ow

CloudBuilder.Core/DatabaseAccessor/Entity/ViewEntityBase.cs

@@ -0,0 +1,33 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace CloudBuilder.Core.DatabaseAccessor.Entity
+{
+    public abstract class ViewEntityBase : IEntity<string>
+    {
+        /// <summary>
+        /// View没有主键
+        /// </summary>
+        [NotMapped]
+        public string? Id { get; set; }
+
+        public virtual string GetSelectFrom()
+        {
+            return null!;
+        }
+
+        public virtual string GetSelectCountFrom(string sqlWhere)
+        {
+            return null!;
+        }
+
+        public virtual string GetSelectTopFrom(int limit, int start, string orderby, string orderbytag, string sqlWhere)
+        {
+            return null!;
+        }
+    }
+}