public T GetById <T>(int id) where T : BaseEntity
{
// check query cache before hitting db.
//if (_db.QueryCache.GetCache(id, out value))
// return value;
var builder = new SqlQueryBuilder <T>();
builder.SelectTopStar(1).From(TableName, Schema).Where(t => t.Id).EqualTo(id);
var value = LoadSingle(builder);
//if (value != null)
// _db.QueryCache.SetCacheItem(id, value);
return(value);
}