/// <summary>
/// 返回序列的唯一元素；如果该序列并非恰好包含一个元素，则会引发异常。
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="queryable"></param>
/// <param name="expression"></param>
/// <returns></returns>
public static bool Any <T>(this SqlSugar.Queryable <T> queryable, Expression <Func <T, bool> > expression)
{
var type = queryable.Type;
ResolveExpress re = new ResolveExpress();
re.ResolveExpression(re, expression);
queryable.Where.Add(re.SqlWhere);
queryable.Params.AddRange(re.Paras);
return(queryable.Count() > 0);
}
/// <summary>
/// 确定序列是否包含任何元素
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="queryable"></param>
/// <returns></returns>
public static bool Any <T>(this SqlSugar.Queryable <T> queryable)
{
return(queryable.Count() > 0);
}