摘要： /// <summary> /// 提取数据 /// </summary> /// <returns></returns> private DataTable getOracle() { //连接数据库 string ConnectionString = "Data Source=RF_A1_EDM;user=edmadmin;password=edm123;";//写连接串 string sqlStr = "select * from CD_WELL_SOURCE t where t.update_date bet 阅读全文