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package mysql; import java.sql.*; public class MySqlCon { private String DbName = ""; private String pass = ""; private String url = ""; private Connection con = null; private Statement stmt = null; private ResultSet rs = null; public MySqlCon() { } public void setDbName (String name) { this.DbName = name; } public void setPass (String pass) { this.pass = pass; } public void BulidCon() { try { Class.forName("org.gjt.mm.mysql.Driver").newInstance(); url ="jdbc:mysql://localhost/"+DbName+"?user=root&password="+pass+"&useUnicode=true&characterEncoding=gb2312"; con= DriverManager.getConnection(url); stmt=con.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_UPDATABLE); } catch (Exception e) { } } public ResultSet selectLog(String sql) { try { BulidCon(); rs = stmt.executeQuery(sql); } catch(Exception e) { System.out.println(e.toString()); } return rs; } public void updateLog(String sql) { try { BulidCon(); stmt.executeUpdate(sql); } catch (Exception e) { } } public void close() { try { con.close(); stmt.close(); } catch (SQLException e) { } } } 返回类别: 教程 上一教程: JAVAJSP 好的入门文章共赏 下一教程: 在JSP中写TEXT文件 您可以阅读与"连接MYSQL的JAVABEAN"相关的教程: · JSP/JAVABEAN+TOMCAT4.0.5+MYSQL组合建站总结 · 用JAVABEAN来实现MYSQL的分页显示 · Tomcat下配置MySQL数据库连接池 · RESIN/TOMCAT和MYSQL的连接解决方式 · JSP连接MYSQL数据库攻略 |
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