title: Dapper InsertAsync<T> not inserting records
body: <p>Here is the top of the POCO I am using to create an object to install into my database table called "LOCITEMS":</p>
  
  <pre><code>[Table ("LOCITEMS")]
  public class LOCITEMS :ICloneable
  {
      [ExplicitKey]
      public string LOCATIONID { get; set; }
  
      public string SITE_ID { get; set; }
      [ExplicitKey]
      public string ASCITEMID { get; set; }
  
      public string ITEMID { get; set; }
      [ExplicitKey]
      public string SKIDID { get; set; }
  
      public decimal QTYTOTAL { get; set; }
      ...
  </code></pre>
  
  <p>And here is the code I am using to insert the record into that table:</p>
  
  <pre><code>private async Task&lt;bool&gt;InsertNewLocItem(LOCITEMS item, IDbConnection conn,  IDbTransaction trans )
      {
          if(item != null)
          {
             try
              {
                  var x = await conn.InsertAsync&lt;LOCITEMS&gt;(item,trans);
  
                  return true;
              }
              catch (Exception ex)
              {
                  return false;
              }
  
          }
          else
          {
              return false;
          }
      }
  </code></pre>
  
  <p>When I check the var x it is always 0 and no record is getting inserted into my table.  This is part of a transaction, and the transaction is committing, but the record is not showing up.  I Added the "ExplicitKey" on the composite key columns for the table per other suggestions, but I am still not getting an insert, nor am I getting any errors in the "catch" either.  What am I doing wrong?</p>