%0 Journal Article
%T Improvement and Implementation of Database Access Interface Based on OCI9<br>基于OCI9的数据库访问接口的改进与实现
%A XU Wei
%A HU Shu
%A YANG Cheng
%A <br>徐薇
%A 胡术
%A 杨诚
%J 计算机系统应用
%D 2010
%I 
%X A database access interface based on OCI9 is designed and implemented. Double conditional variable mechanism is presented in the interface to resolve the long time blocking problem caused by function when some anomalies occur in the database. Secondly, when the net wire is pulled out, the database reconnection will have a problem of the increase in memory. To avoid it, a solution of double detections of connection is put forward. Finally, experiments are made to test the application effect of the database access interface.
%K ATC system
%K OCI
%K blocking/non-blocking
%K double conditional variable
%K increase in memory
%K double detections of connection<br>空管系统
%K ORACLE调用接口
%K 阻塞/非阻塞
%K 双条件变量
%K 内存增加
%K 二次连接检测
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=D4F6864C950C88FFCE5B6C948A639E39&aid=E462C4B837171805C33F7A00984C2B1E&yid=140ECF96957D60B2&vid=2A8D03AD8076A2E3&iid=94C357A881DFC066&sid=3E0812ED84A7B31D&eid=6235172E4DDBA109&journal_id=1003-3254&journal_name=计算机系统应用&referenced_num=0&reference_num=7