docs: function exposeAPI(connection){
      return {
  
          query: function(stmt, params){
              return _query(connection, stmt, params);
          },
  
          insert: function(table, data){
              return _insert(connection, table, data);
          },
  
          fetchRow: function(stmt, params){
              return  _fetchRow(connection, stmt, params);
          },
  
          fetchAll: function(stmt, params){
              return _fetchAll(connection, stmt, params);
          },
  
          release: function(){
              return connection.release();
          }
      };
  }