/// <summary> Joins. </summary>
///
/// <remarks> Asim Naeem, 7/20/2017. </remarks>
///
/// <typeparam name="J"> . </typeparam>
/// <param name="left"> . </param>
/// <param name="right"> . </param>
///
/// <returns> A QueryBuilder<T> </returns>
public QueryBuilder <T> Join <J>(Expression <Func <T, object> > left, Expression <Func <J, object> > right)
{
_join.Add(new KeyValuePair <Type, Tuple <string, string> >(typeof(J), new Tuple <string, string>(HelperUtility.ConvertExpressionToString(left), HelperUtility.ConvertExpressionToString(right))));
return(this);
}
/// <summary> Gets the where. </summary>
///
/// <remarks> Asim Naeem, 7/20/2017. </remarks>
///
/// <returns> A string. </returns>
public string Where()
{
return(_where == null ? string.Empty : string.Format("WHERE {0}", HelperUtility.ConvertExpressionToString(_where.Body)));
}