<?xml version="1.0" encoding="UTF-8"?>
<rss version="2.0"
	xmlns:content="http://purl.org/rss/1.0/modules/content/"
	xmlns:wfw="http://wellformedweb.org/CommentAPI/"
	xmlns:dc="http://purl.org/dc/elements/1.1/"
	xmlns:atom="http://www.w3.org/2005/Atom"
	xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
	xmlns:slash="http://purl.org/rss/1.0/modules/slash/"
	>

<channel>
	<title>Wysmedia.com &#187; mysql</title>
	<atom:link href="http://www.wysmedia.com/category/programming/database/mysql/feed/" rel="self" type="application/rss+xml" />
	<link>http://www.wysmedia.com</link>
	<description>~ We make IT easy for you ~</description>
	<lastBuildDate>Fri, 08 May 2009 07:02:02 +0000</lastBuildDate>
	<generator>http://wordpress.org/?v=2.8</generator>
	<language>en</language>
	<sy:updatePeriod>hourly</sy:updatePeriod>
	<sy:updateFrequency>1</sy:updateFrequency>
			<item>
		<title>Native SQL Query on Grails</title>
		<link>http://www.wysmedia.com/2009/05/native-sql-query-on-grails/</link>
		<comments>http://www.wysmedia.com/2009/05/native-sql-query-on-grails/#comments</comments>
		<pubDate>Mon, 04 May 2009 14:50:44 +0000</pubDate>
		<dc:creator>adwin</dc:creator>
				<category><![CDATA[Programming]]></category>
		<category><![CDATA[database]]></category>
		<category><![CDATA[grails]]></category>
		<category><![CDATA[java]]></category>
		<category><![CDATA[mysql]]></category>
		<category><![CDATA[sql]]></category>

		<guid isPermaLink="false">http://www.wysmedia.com/?p=76</guid>
		<description><![CDATA[As we know, Hibernate Query Language or using GORM are not enough, for example if we want to create complex queries or using native sql functions ie. date() function in MySQL. That&#8217;s why we need to use Groovy SQL to achive that.
 
Before we started, I want to let you know that once we using [...]]]></description>
			<content:encoded><![CDATA[<p>As we know, Hibernate Query Language or using GORM are not enough, for example if we want to create complex queries or using native sql functions ie. date() function in MySQL. That&#8217;s why we need to use Groovy SQL to achive that.</p>
<p> <span id="more-76"></span></p>
<p>Before we started, I want to let you know that once we using native functions in sql, we might got problem when we tried to deploy on another database server. So be wise.</p>
<p>Here is simple example how to do that :</p>

<div class="wp_syntax"><table><tr><td class="line_numbers"><pre>1
2
3
4
5
6
7
8
9
10
11
12
13
14
</pre></td><td class="code"><pre class="groovy" style="font-family:monospace;"><span style="color: #000000; font-weight: bold;">import</span> <span style="color: #a1a100;">groovy.sql.Sql</span><span style="color: #66cc66;">;</span>
&nbsp;
<span style="color: #000000; font-weight: bold;">class</span> ReportController <span style="color: #66cc66;">&#123;</span> 
    <span style="color: #000000; font-weight: bold;">def</span> dataSource <span style="color: #66cc66;">;</span> 
    .....
    <span style="color: #000000; font-weight: bold;">def</span> <span style="color: #993399;">print</span> <span style="color: #66cc66;">=</span> <span style="color: #66cc66;">&#123;</span>
        .....
        <span style="color: #000000; font-weight: bold;">def</span> sql <span style="color: #66cc66;">=</span> <span style="color: #000000; font-weight: bold;">new</span> <span style="color: #993399; font-weight: bold;">Sql</span><span style="color: #66cc66;">&#40;</span>dataSource<span style="color: #66cc66;">&#41;</span><span style="color: #66cc66;">;</span>
        <span style="color: #aaaadd; font-weight: bold;">List</span> lparams <span style="color: #66cc66;">=</span> <span style="color: #66cc66;">&#91;</span>startDate, endDate<span style="color: #66cc66;">&#93;</span><span style="color: #66cc66;">;</span>
        <span style="color: #000000; font-weight: bold;">def</span> query2 <span style="color: #66cc66;">=</span> <span style="color: #ff0000;">&quot;select * from invoiceh where trx_date between ? and ? &quot;</span><span style="color: #66cc66;">;</span>
        <span style="color: #000000; font-weight: bold;">def</span> result <span style="color: #66cc66;">=</span> sql.<span style="color: #006600;">rows</span><span style="color: #66cc66;">&#40;</span>query2,lparams<span style="color: #66cc66;">&#41;</span><span style="color: #66cc66;">;</span>
        ......  <span style="color: #808080; font-style: italic;">// fetch the result into your gsp / you can process it further</span>
    <span style="color: #66cc66;">&#125;</span>
<span style="color: #66cc66;">&#125;</span></pre></td></tr></table></div>

<p>This code will return result as array / collections.<br />
Simple isn&#8217;t it ?
</p>
<div class="zemanta-pixie"><img class="zemanta-pixie-img" src="http://img.zemanta.com/pixy.gif?x-id=57a2f476-2a53-8865-b811-e18917781825" /></div>
]]></content:encoded>
			<wfw:commentRss>http://www.wysmedia.com/2009/05/native-sql-query-on-grails/feed/</wfw:commentRss>
		<slash:comments>2</slash:comments>
		</item>
	</channel>
</rss>

<!-- www.000webhost.com Analytics Code -->
<script type="text/javascript" src="http://analytics.hosting24.com/count.php"></script>
<noscript><a href="http://www.hosting24.com/"><img src="http://analytics.hosting24.com/count.php" alt="web hosting" /></a></noscript>
<!-- End Of Analytics Code -->
