/// <summary>
        /// 修改一个集合 SQL
        /// </summary>
        public string UpdateRangeSQL(DEV_STANDARD_LD model, string p_strWhere)
        {
            string strUpdateSQL = "";

            if (model.Changed("SEARCH_CONDITION") == true && model.SEARCH_CONDITION != null)
            {
                strUpdateSQL += ",SEARCH_CONDITION='" + model.SEARCH_CONDITION.ToString().Replace("'", "''") + "'";
            }

            if (model.Changed("ZXMC") == true && model.ZXMC != null)
            {
                strUpdateSQL += ",ZXMC='" + model.ZXMC.ToString().Replace("'", "''") + "'";
            }

            if (model.Changed("GXSXSXZ") == true && model.GXSXSXZ != null)
            {
                strUpdateSQL += ",GXSXSXZ='" + model.GXSXSXZ.ToString().Replace("'", "''") + "'";
            }

            if (model.Changed("GLXZ") == true && model.GLXZ != null)
            {
                strUpdateSQL += ",GLXZ='" + model.GLXZ.ToString().Replace("'", "''") + "'";
            }

            if (model.Changed("ZSXZ") == true && model.ZSXZ != null)
            {
                strUpdateSQL += ",ZSXZ='" + model.ZSXZ.ToString().Replace("'", "''") + "'";
            }

            if (model.Changed("IS_SHOW") == true && model.IS_SHOW != null)
            {
                strUpdateSQL += ",IS_SHOW=" + model.IS_SHOW + "";
            }

            if (model.Changed("AREA_NAME") == true && model.AREA_NAME != null)
            {
                strUpdateSQL += ",AREA_NAME='" + model.AREA_NAME.ToString().Replace("'", "''") + "'";
            }

            if (model.Changed("UTYPE") == true && model.UTYPE != null)
            {
                strUpdateSQL += ",UTYPE=" + model.UTYPE + "";
            }

            if (model.Changed("NOXZ") == true && model.NOXZ != null)
            {
                strUpdateSQL += ",NOXZ='" + model.NOXZ.ToString().Replace("'", "''") + "'";
            }

            if (model.Changed("LGMXZ") == true && model.LGMXZ != null)
            {
                strUpdateSQL += ",LGMXZ='" + model.LGMXZ.ToString().Replace("'", "''") + "'";
            }

            if (model.Changed("HSUXZ") == true && model.HSUXZ != null)
            {
                strUpdateSQL += ",HSUXZ='" + model.HSUXZ.ToString().Replace("'", "''") + "'";
            }

            string strSql = "";

            strSql += "update DEV_STANDARD_LD set ";
            strSql += strUpdateSQL.Substring(1);
            strSql += " where " + p_strWhere;

            return(strSql);
        }
        /// <summary>
        /// 添加一条数据 SQL
        /// </summary>
        public string InsertSQL(DEV_STANDARD_LD model)
        {
            string strFieldSQL = "";
            string strValueSQL = "";

            if (model.Changed("SEARCH_CONDITION") == true && model.SEARCH_CONDITION != null)
            {
                strFieldSQL += ",SEARCH_CONDITION";
                strValueSQL += ",'" + model.SEARCH_CONDITION.ToString().Replace("'", "''") + "'";
            }

            if (model.Changed("ZXMC") == true && model.ZXMC != null)
            {
                strFieldSQL += ",ZXMC";
                strValueSQL += ",'" + model.ZXMC.ToString().Replace("'", "''") + "'";
            }

            if (model.Changed("GXSXSXZ") == true && model.GXSXSXZ != null)
            {
                strFieldSQL += ",GXSXSXZ";
                strValueSQL += ",'" + model.GXSXSXZ.ToString().Replace("'", "''") + "'";
            }

            if (model.Changed("GLXZ") == true && model.GLXZ != null)
            {
                strFieldSQL += ",GLXZ";
                strValueSQL += ",'" + model.GLXZ.ToString().Replace("'", "''") + "'";
            }

            if (model.Changed("ZSXZ") == true && model.ZSXZ != null)
            {
                strFieldSQL += ",ZSXZ";
                strValueSQL += ",'" + model.ZSXZ.ToString().Replace("'", "''") + "'";
            }

            if (model.Changed("IS_SHOW") == true && model.IS_SHOW != null)
            {
                strFieldSQL += ",IS_SHOW";
                strValueSQL += "," + model.IS_SHOW + "";
            }

            if (model.Changed("AREA_NAME") == true && model.AREA_NAME != null)
            {
                strFieldSQL += ",AREA_NAME";
                strValueSQL += ",'" + model.AREA_NAME.ToString().Replace("'", "''") + "'";
            }

            if (model.Changed("UTYPE") == true && model.UTYPE != null)
            {
                strFieldSQL += ",UTYPE";
                strValueSQL += "," + model.UTYPE + "";
            }

            if (model.Changed("NOXZ") == true && model.NOXZ != null)
            {
                strFieldSQL += ",NOXZ";
                strValueSQL += ",'" + model.NOXZ.ToString().Replace("'", "''") + "'";
            }

            if (model.Changed("LGMXZ") == true && model.LGMXZ != null)
            {
                strFieldSQL += ",LGMXZ";
                strValueSQL += ",'" + model.LGMXZ.ToString().Replace("'", "''") + "'";
            }

            if (model.Changed("HSUXZ") == true && model.HSUXZ != null)
            {
                strFieldSQL += ",HSUXZ";
                strValueSQL += ",'" + model.HSUXZ.ToString().Replace("'", "''") + "'";
            }

            string strSql = "";

            strSql += "insert into DEV_STANDARD_LD";
            strSql += "(";
            strSql += strFieldSQL.Substring(1);
            strSql += ")";
            strSql += " values";
            strSql += "(";
            strSql += strValueSQL.Substring(1);
            strSql += ")";

            return(strSql);
        }