/// <summary>
/// 委托关联表达式转SQL表达式
/// </summary>
/// <param name="expression">委托关联表达式</param>
/// <param name="sqlStream">SQL表达式流</param>
/// <returns>参数成员名称</returns>
public static string Convert(TmphLambdaExpression expression, TmphCharStream stream)
{
var converter = new TmphConverter();
converter.create(expression, stream);
return converter.FirstMemberName;
}
