A general package for connecting to a database, which has three classes: 1 DBConn.java : mainly used
2016-08-22
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a more generic database connectivity package, which has three categories : 1.DBConn.java : mainly used to connect to the database and closure. Connecting to the database URL, USER, PASSWORD through configuration files completed com/bcxy/util/systemconfig.properties 2.SqlQuery. java : mainly used for the implementation of the SQL statement. Construction : SqlQuery (Connection con, String sql) of the results there containers. 3.SqlUpdate.java : mainly used for the implementation of the updated SQL. Construction : SqlUpdate (Connection con, String sql) Another : jar with a packet util .*, mainly some type commonly used tools, described briefly below : including mainly the StringUtil.java : some of the string operation DateUtil.java : right time for operation FileUtil.java : to document
java
数据库
文件
配置
一个
主要
通过
其中
完成
关闭
连接
用来
通用
三个
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