摘要
针对客户端软件读取服务器端数据库表中数据,通常采用直连数据库,直接读取数据表中相关的数据,如果客户端每次读取百万条以上数据记录,则势必会影响客户端软件的执行效率.因此,客户端机器采用线程定时读取远程服务器上瓦斯浓度原始采集数据,利用客户机本地内存存储原始采集数据,经LINQ语句面向对象查询检索功能,优化原始采集数据,形成客户机需要的数据结构,提高客户端瓦斯预警辨识软件的运行效率和稳定性.
According to Client software for reading the data in server base tables,The data in the tables is usually read by connecting directly to data--base,If client read more than one million records,the softuare executim efficiency will be affected. Therefore the client machine read regularly the original data of gas concentration value in the remote server by thread, and store the original data by its memory, retrieval functions is queried by the LINQ statement object oriented, original data is optimized, the data structure the client needs is formed.
出处
《德州学院学报》
2016年第4期66-68,共3页
Journal of Dezhou University
基金
安徽省高等学校省级质量工程项目(2015sjjd048)