C# (CSharp) QueryObject.AddWhereLen примеры использования

Пример #1

        /// <summary>
        /// 取回任务集合
        /// </summary>
        public GetTasks(string fk_flow)
        {
            QueryObject qo = new QueryObject(this);

            qo.AddWhere(GetTaskAttr.FK_Flow, fk_flow);
            qo.addAnd();
            qo.AddWhereLen(GetTaskAttr.CheckNodes, " >= ", 3, SystemConfig.AppCenterDBType);
            qo.DoQuery();
        }