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POHow to group data specific field wise?
 

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  1. POHow to group data specific field wise?
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    <p>I am getting data from database for specific category. Suppose I select or pass data to query that category is Laptop then it give me data of all attribute and it's value. Like :</p> <p><img src="https://i.stack.imgur.com/8EgcQ.png" alt="enter image description here"></p> <p>My Code to getting and display data on JSP page is :</p> <pre><code>&lt;% List&lt;String&gt; attribNameList = (List&lt;String&gt;)request.getAttribute("attribName"); List&lt;String&gt; attribValueList = (List&lt;String&gt;)request.getAttribute("attribValue"); List&lt;String&gt; attribDataList = (List&lt;String&gt;)request.getAttribute("attribData"); String aname,aval,adata; for(int i = 0 ; i&lt;attribValueList.size() ; i++) { aname = attribNameList.get(i); aval = attribValueList.get(i); adata = attribDataList.get(i); %&gt; &lt;a&gt;&lt;%=i%&gt;&lt;%= aname %&gt;&lt;/a&gt; &amp;nbsp; &lt;a&gt;&lt;%= aval %&gt;&lt;/a&gt; &amp;nbsp; &lt;% if(adata == null) { } else { %&gt; &lt;a&gt;&lt;%= adata %&gt;&lt;/a&gt; &lt;% } %&gt; &lt;br&gt; &lt;% } %&gt; </code></pre> <p>Here <code>aname</code> display attribute name i.e. <code>RAM, Processor, etc.</code></p> <p><code>aval</code> display value i.e. <code>4, 2.8, etc.</code></p> <p>and <code>adata</code> display last data i.e. <code>GB, GHz, MP, etc.</code></p> <p>Now I want to display data as category wise like all memory attribute will display first. Like :</p> <pre><code>RAM 4 GB HDD 1 TB Cache 3 MB, etc. </code></pre> <p>How can I display data in such format ? I have tried using <code>if condition</code> where <code>adata</code> variable checked with</p> <pre><code>if(adata.equals("GB")||adata.equals("TB")||adata.equals("MB")) { //memory category data display } else { //Other data } </code></pre> <p>but it isn't working.</p> <p>Any Suggestion Please...</p>
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Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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