文件名称:lesson01
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通过java文件对数据库进行简单的增删改查 最基本的东西 没界面的 控制台运行类型-Java file on the database through a simple search of additions and deletions to the most basic things did not run the type of console interface
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lesson01
........\.classpath
........\.project
........\bin
........\...\bits
........\...\....\Operation_delete.class
........\...\....\Operation_insert.class
........\...\....\Operation_update.class
........\...\....\Practice.class
........\mysql-connector-java-5.0.5-bin.jar
........\src
........\...\bits
........\...\....\Operation_delete.java
........\...\....\Operation_insert.java
........\...\....\Operation_update.java
........\...\....\Practice.java
........\.classpath
........\.project
........\bin
........\...\bits
........\...\....\Operation_delete.class
........\...\....\Operation_insert.class
........\...\....\Operation_update.class
........\...\....\Practice.class
........\mysql-connector-java-5.0.5-bin.jar
........\src
........\...\bits
........\...\....\Operation_delete.java
........\...\....\Operation_insert.java
........\...\....\Operation_update.java
........\...\....\Practice.java