// POST: odata/LookupItems
        public IHttpActionResult Post(lookup_items lookup_items)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }

            db.lookup_items.Add(lookup_items);

            try
            {
                db.SaveChanges();
            }
            catch (DbUpdateException)
            {
                if (lookup_itemsExists(lookup_items.id))
                {
                    return(Conflict());
                }
                else
                {
                    throw;
                }
            }

            return(Created(lookup_items));
        }
        // DELETE: odata/LookupItems(5)
        public IHttpActionResult Delete([FromODataUri] int key)
        {
            lookup_items lookup_items = db.lookup_items.Find(key);

            if (lookup_items == null)
            {
                return(NotFound());
            }

            db.lookup_items.Remove(lookup_items);
            db.SaveChanges();

            return(StatusCode(HttpStatusCode.NoContent));
        }
        // PUT: odata/LookupItems(5)
        public IHttpActionResult Put([FromODataUri] int key, Delta <lookup_items> patch)
        {
            Validate(patch.GetEntity());

            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }

            lookup_items lookup_items = db.lookup_items.Find(key);

            if (lookup_items == null)
            {
                return(NotFound());
            }

            patch.Put(lookup_items);

            try
            {
                db.SaveChanges();
            }
            catch (DbUpdateConcurrencyException)
            {
                if (!lookup_itemsExists(key))
                {
                    return(NotFound());
                }
                else
                {
                    throw;
                }
            }

            return(Updated(lookup_items));
        }