English
全部
搜索
图片
视频
地图
资讯
Copilot
更多
购物
航班
旅游
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
时间不限
过去 1 小时
过去 24 小时
过去 7 天
过去 30 天
最佳匹配
最新
中关村在线
2月
如何关闭Web SQL数据库连接
Web SQL Database中可通过调用数据库对象的close方法来关闭连接。 1、 将sqljdbc4.jar文件复制到项目WEB-INF目录下的lib文件夹中。 3、 所有JDBC驱动程序均需实现java.sql.Driver接口,该接口定义了数据库连接的基本规范与方法。 4、 编写代码实现Student类的创建方法。
一些您可能无法访问的结果已被隐去。
显示无法访问的结果
今日热点
Wins first national title
Italian fashion designer dies
Bills fire head coach
Philippines’ new gas deposit
Trump’s letter to Norway
Judge allows new DHS policy
UK PM on Trump tariff threat
American jailed in RU prison
Pak shopping plaza fire
Kabul hotel blast
Northern lights forecast
Massive Michigan pileup
Chicken recalled
China's economy grows 5%
Czech town hall shooting
Powell to attend hearing?
Syrian-Kurdish forces clash
Kansas coach hospitalized
Trump to meet global CEOs
SA school bus crash
Nigeria church attacks
NBA All-Star Game starters
Sharks acquire Sherwood
Falcons retain Ulbrich
Bulgaria's pres to resign
Agree to $1M, 1-year deal
China’s population falls
Dolphins hire new head coach
To launch blockchain platform
反馈