📄 managementpage_2del.jsp
字号:
<%@page contentType="text/html;charset=GBK"%>
<%@page import="java.sql.*"%>
<%
Connection conn=null;
Statement stmt=null;
ResultSet rs=null;
try
{
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
}
catch(ClassNotFoundException ce)
{
out.println(ce.getMessage());
}
/*requset.setCharacterEncoding("GBK");*/
String del=request.getParameter("deletname");
try
{
conn=DriverManager.getConnection("jdbc:odbc:xgx");
stmt=conn.createStatement (ResultSet.TYPE_SCROLL_INSENSITIVE,ResultSet.CONCUR_UPDATABLE);
rs=stmt.executeQuery("SELECT * FROM bookstorage where bNo='"+del+"'");
if(rs.next())
{
// stmt.executeUpdate("DELETE FROM bookstorage WHERE bNo='"+del+"'");
// rs.absolute(rs.getRow());
rs.deleteRow();
}
rs=stmt.executeQuery("SELECT * FROM bookstorage");
out.print("<table border='1'>");
out.print("<tr align=middle><td>编号<td>书名<td>价格<td>数量<td>");
while(rs.next())
{
out.println("<tr><td>"+rs.getString("bNo")+"</td>");
out.println("<td>"+rs.getString("bName")+"</td>");
out.println("<td>"+rs.getString("price")+"</td>");
out.println("<td>"+rs.getString("account")+"</td></tr>");
}
out.print("</table>");
}
catch(SQLException e)
{
out.println(e.getMessage());
}
finally
{
stmt.close();
conn.close();
}
%>
<html>
<body>
<form action="managementpage_2.jsp"method="post">
<input type="submit"value="返回">
</form>
<body>
</html>
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