/// <summary>
/// 查询数量
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="broker"></param>
/// <param name="sql"></param>
/// <param name="paramList"></param>
/// <returns></returns>
public static int QueryCount(this IPersistBroker broker, string sql, IDictionary <string, object> paramList = null)
{
return(ConvertUtil.ConToInt(broker.ExecuteScalar(sql, paramList)));
}
