/// <summary>
/// 查询对象
/// </summary>
/// <param name="express"></param>
/// <returns></returns>
public virtual T Query(Expression <Func <T, bool> > express)
{
Func <PropertyInfo[], string, IDictionary <string, object>, T> excute = (propertys, condition, parameters) =>
{
string sql = "select {0} from {1} {2}";
string combineSql = string.Format(sql, string.Join(",", propertys.Select(x => x.Name)), tableName, condition);
return(context.ExecuteReader <T>(combineSql, parameters));
};
return(CreateExcute <T>(express, excute));
}