📄 ex5_9.jsp
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<%@ page contentType="text/html;charset=GB2312" %>
<%@ page import="java.sql.*" %>
<HTML>
<BODY bgcolor=pink >
<Font size=4>
<P>数据库添加记录前的数据记录是:
<% String name,number;
int math,physics,english;
Connection con;
Statement sql;
ResultSet rs;
String driver="com.microsoft.jdbc.sqlserver.SQLServerDriver";
String url= "jdbc:microsoft:sqlserver://127.0.0.1:1433;DatabaseName=pubs";
try{Class.forName(driver);
}
catch(ClassNotFoundException e){}
try { con=DriverManager.getConnection(url,"sa","123");
sql=con.createStatement();
rs=sql.executeQuery("SELECT * FROM student");
out.print("<Table Border>");
out.print("<TR>");
out.print("<TH width=100>"+"学号");
out.print("<TH width=100>"+"姓名");
out.print("<TH width=50>"+"数学成绩");
out.print("<TH width=50>"+"英语成绩");
out.print("<TH width=50>"+"物理成绩");
out.print("</TR>");
while(rs.next())
{ out.print("<TR>");
number=rs.getString(1);
out.print("<TD >"+number+"</TD>");
name=rs.getString(2);
out.print("<TD >"+name+"</TD>");
math=rs.getInt("数学成绩");
out.print("<TD >"+math+"</TD>");
english=rs.getInt("英语成绩");
out.print("<TD >"+english+"</TD>");
physics=rs.getInt("物理成绩");
out.print("<TD >"+physics+"</TD>");
out.print("</TR>") ;
}
out.print("</Table>");
con.close();
}
catch(SQLException e1) {}
%>
<P>添加新的记录到数据库:
<FORM action="newDatabase.jsp" method=post>
同学学号:
<Input type="text" name="number">
<BR>同学姓名:
<Input type="text" name="name">
<BR>数学成绩:
<Input type="text" name="math">
<BR>英语成绩:
<Input type="text" name="english">
<BR>物理成绩:
<Input type="text" name="physics">
<BR><Input type="submit" name="b" value="提交添加">
</Font>
</BODY>
</HTML>
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