December 2003
Intermediate to advanced
764 pages
24h 58m
English
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Deleting Database Information
The find.jsp page forwards the request to the list.jsp page to display the result of the search. It generates an HTML table with one row per employee, as shown in Example 12-4.
Example 12-4. Displaying the search result (list.jsp)
<%@ page contentType="text/html" %>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@ taglib prefix="sql" uri="http://java.sun.com/jsp/jstl/sql" %>
<%@ taglib prefix="fn" uri="http://java.sun.com/jsp/jstl/functions" %>
<html>
<head>
<title>Search Result</title>
</head>
<body bgcolor="white">
<c:choose>
<c:when test="${empList.rowCount == 0}">
Sorry, no employees were found.
</c:when>
<c:otherwise>
The following employees were found:
<p>
<table border="1">
<th>Last Name</th>
<th>First Name</th>
<th>Department</th>
<th>Email Address</th>
<th>Modified</th>
<c:forEach items="${empList.rows}" var="row">
<tr>
<td>${fn:escapeXml(row.LastName)}</td>
<td>${fn:escapeXml(row.FirstName)}</td>
<td>${fn:escapeXml(row.Dept)}</td>
<td>${fn:escapeXml(row.EmailAddr)}</td>
<td>${fn:escapeXml(row.ModDate)}</td>
<td>
<form action="delete.jsp" method="post">
<input type="hidden" name="userName"
value="${fn:escapeXml(row.UserName)}">
<input type="hidden" name="firstName"
value="${fn:escapeXml(param.firstName)}">
<input type="hidden" name="lastName"
value="${fn:escapeXml(param.lastName)}">
<input type="hidden" name="dept"
value="${fn:escapeXml(param.dept)}">
<input type="submit" value="Delete">
</form>
</td>
</tr>
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.