server/AyaNova/models/AyContext.cs

@@ -5,7 +5,8 @@ namespace AyaNova.Models
 {
     public partial class AyContext : DbContext
     {
-        public virtual DbSet<MetricMM> MetricMM { get; set; }       
+        public virtual DbSet<SchemaVersion> SchemaVersion { get; set; }
+        public virtual DbSet<MetricMM> MetricMM { get; set; }
         public virtual DbSet<MetricDD> MetricDD { get; set; }
         public virtual DbSet<User> User { get; set; }
         public virtual DbSet<UserOptions> UserOptions { get; set; }
@@ -127,7 +128,7 @@ namespace AyaNova.Models
             modelBuilder.Entity<PM>().Property(z => z.Serial).UseIdentityByDefaultColumn();
             //modelBuilder.Entity<PurchaseOrder>().Property(z => z.Serial).UseIdentityByDefaultColumn();
 
-            
+
             //modelBuilder.Entity<MetricCPU>().HasNoKey();
 
             ///////////////////////////////////////////////////////////////////////

server/AyaNova/models/SchemaVersion.cs

@@ -0,0 +1,24 @@
+using System;
+using System.ComponentModel.DataAnnotations;
+
+namespace AyaNova.Models
+{
+
+    /// <summary>
+    /// AyaNova Schema version table
+    /// </summary>
+    public class SchemaVersion
+    {
+        [Required]
+        [Key]
+        public Guid Id { get; set; }
+        public int Schema { get; set; }
+
+
+
+        //ef core requires this
+        public SchemaVersion() { }
+
+
+    }//eoc
+}//eons