Jdbc操作数据库   增

import java.sql.Connection;

import java.sql.PreparedStatement;

import java.sql.ResultSet;

import java.sql.SQLException;
//预处理方式
public class preperSTest {
public static void main(String[] args)
throws SQLException {

read("刘章","蔷薇");

}
private static void read(String name,String
flower) throws SQLException {

Connection conn = null;

PreparedStatement ps =
null;

ResultSet rs = null;
try {

//
创建连接
conn
= JdbcUtils.getConnection();
String
sql = "insert into boys (name,flower) values (?,?)";
ps =
conn.prepareStatement(sql);

//
代替占位符
ps.setString(1,
name);

ps.setString(2,
flower);

int i
= ps.executeUpdate();

System.out.println(i);
} finally {

JdbcUtils.release(rs,
ps, conn);

}
}

}



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