<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet href="/style/rss/style.xsl" type="text/xsl" media="screen"?>
<rss version="2.0">
	<channel>
		<title>WOWpc&#039;s Reference...</title>
		<link>http://wow-reference.tistory.com/</link>
		<description>WOWpc의 레퍼런스들...</description>
		<language>ko</language>
		<pubDate>Thu, 24 Jul 2008 18:27:30 +0900</pubDate>
		<generator>Tistory 1.1</generator>
		<managingEditor>wow-reference</managingEditor>
		<image>
		<title>WOWpc&#039;s Reference...</title>
		<url><![CDATA[http://cfs.tistory.com/attach/9307/1279241963.gif]]></url>
		<link>http://wow-reference.tistory.com/</link>
		<description>WOWpc의 레퍼런스들...</description>
		</image>
		<item>
			<title>자바스크립트로 이미지 오브젝트 복사하기</title>
			<link>http://wow-reference.tistory.com/entry/%EC%9E%90%EB%B0%94%EC%8A%A4%ED%81%AC%EB%A6%BD%ED%8A%B8%EB%A1%9C-%EC%9D%B4%EB%AF%B8%EC%A7%80-%EC%98%A4%EB%B8%8C%EC%A0%9D%ED%8A%B8-%EB%B3%B5%EC%82%AC%ED%95%98%EA%B8%B0</link>
			<description>&lt;A href=&quot;http://blog.wowpc.net/259&quot;&gt;http://blog.wowpc.net/259&lt;/A&gt;&amp;nbsp;로 이동</description>
			<category>Script</category>
			<author>WOWpc wowpc</author>
			<guid>http://wow-reference.tistory.com/92</guid>
			<comments>http://wow-reference.tistory.com/entry/%EC%9E%90%EB%B0%94%EC%8A%A4%ED%81%AC%EB%A6%BD%ED%8A%B8%EB%A1%9C-%EC%9D%B4%EB%AF%B8%EC%A7%80-%EC%98%A4%EB%B8%8C%EC%A0%9D%ED%8A%B8-%EB%B3%B5%EC%82%AC%ED%95%98%EA%B8%B0#entry92comment</comments>
			<pubDate>Fri, 18 Jul 2008 12:51:14 +0900</pubDate>
		</item>
		<item>
			<title>date_add 함수</title>
			<link>http://wow-reference.tistory.com/entry/dateadd-%ED%95%A8%EC%88%98</link>
			<description>&lt;A href=&quot;http://blog.wowpc.net/275&quot;&gt;http://blog.wowpc.net/275&lt;/A&gt;&lt;br /&gt;&lt;br /&gt;여기로 이동</description>
			<category>MySQL</category>
			<author>WOWpc wowpc</author>
			<guid>http://wow-reference.tistory.com/91</guid>
			<comments>http://wow-reference.tistory.com/entry/dateadd-%ED%95%A8%EC%88%98#entry91comment</comments>
			<pubDate>Tue, 15 Jul 2008 20:11:08 +0900</pubDate>
		</item>
		<item>
			<title>DBDesigner Fork</title>
			<link>http://wow-reference.tistory.com/entry/DBDesigner-Fork</link>
			<description>&lt;div class=&quot;imageblock center&quot; style=&quot;text-align: center; clear: both;&quot;&gt;&lt;a href=&quot;http://wow-reference.tistory.com/attachment/fk150000000000.exe&quot;&gt;&lt;img src=&quot;http://cfs.tistory.com/blog/image/extension/exe.gif&quot; alt=&quot;&quot; style=&quot;vertical-align: middle;&quot; /&gt; bin.zip.exe&lt;/a&gt;&lt;/div&gt;&lt;div class=&quot;imageblock center&quot; style=&quot;text-align: center; clear: both;&quot;&gt;&lt;a href=&quot;http://wow-reference.tistory.com/attachment/gk170000000000.002&quot;&gt;&lt;img src=&quot;http://cfs.tistory.com/blog/image/extension/unknown.gif&quot; alt=&quot;&quot; style=&quot;vertical-align: middle;&quot; /&gt; bin.zip.002&lt;/a&gt;&lt;/div&gt;DBDesigner Fork&lt;br /&gt;&lt;br /&gt;</description>
			<category>DOWNLOAD</category>
			<category>DBDesigner</category>
			<category>ERD</category>
			<author>WOWpc wowpc</author>
			<guid>http://wow-reference.tistory.com/78</guid>
			<comments>http://wow-reference.tistory.com/entry/DBDesigner-Fork#entry78comment</comments>
			<pubDate>Mon, 10 Mar 2008 18:13:42 +0900</pubDate>
		</item>
		<item>
			<title>mootools Ajax 사용법</title>
			<link>http://wow-reference.tistory.com/entry/mootools-Ajax-%EC%82%AC%EC%9A%A9%EB%B2%95</link>
			<description>&lt;A href=&quot;http://blog.wowpc.net/258&quot;&gt;http://blog.wowpc.net/258&lt;/A&gt;&lt;br /&gt;&lt;br /&gt;으로 이동.</description>
			<category>mootools</category>
			<category>Ajax</category>
			<category>MooTools</category>
			<author>WOWpc wowpc</author>
			<guid>http://wow-reference.tistory.com/76</guid>
			<comments>http://wow-reference.tistory.com/entry/mootools-Ajax-%EC%82%AC%EC%9A%A9%EB%B2%95#entry76comment</comments>
			<pubDate>Thu, 21 Feb 2008 15:18:21 +0900</pubDate>
		</item>
		<item>
			<title>PHP용 JSON Class</title>
			<link>http://wow-reference.tistory.com/entry/JSON-Class</link>
			<description>&lt;div class=&quot;imageblock center&quot; style=&quot;text-align: center; clear: both;&quot;&gt;&lt;a href=&quot;http://wow-reference.tistory.com/attachment/ek1.php&quot;&gt;&lt;img src=&quot;http://cfs.tistory.com/blog/image/extension/unknown.gif&quot; alt=&quot;&quot; style=&quot;vertical-align: middle;&quot; /&gt; json.php&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;사용법&lt;br /&gt;&lt;br /&gt;&lt;FONT face=&quot;Courier New&quot;&gt;&lt;FONT color=#0000cc&gt;&amp;lt;?&lt;br /&gt;&lt;/FONT&gt;&lt;FONT color=#006600&gt;require_once &lt;/FONT&gt;&lt;FONT color=#cc0000&gt;&quot;json.php&quot;&lt;/FONT&gt;&lt;/FONT&gt;&lt;FONT face=&quot;Courier New&quot;&gt;&lt;FONT color=#006600&gt;;&lt;br /&gt;&lt;br /&gt;&lt;/FONT&gt;&lt;FONT color=#0000cc&gt;$arrData &lt;/FONT&gt;&lt;FONT color=#006600&gt;= array(&lt;/FONT&gt;&lt;FONT color=#cc0000&gt;&#039;abc&#039;&lt;/FONT&gt;&lt;FONT color=#006600&gt;, &lt;/FONT&gt;&lt;FONT color=#cc0000&gt;&#039;def&#039;&lt;/FONT&gt;&lt;/FONT&gt;&lt;FONT face=&quot;Courier New&quot;&gt;&lt;FONT color=#006600&gt;);&lt;br /&gt;&lt;br /&gt;&lt;/FONT&gt;&lt;FONT color=#0000cc&gt;$objJson &lt;/FONT&gt;&lt;FONT color=#006600&gt;= new &lt;/FONT&gt;&lt;FONT color=#0000cc&gt;json&lt;/FONT&gt;&lt;/FONT&gt;&lt;FONT face=&quot;Courier New&quot;&gt;&lt;FONT color=#006600&gt;();&lt;br /&gt;echo &lt;/FONT&gt;&lt;FONT color=#0000cc&gt;$objJson&lt;/FONT&gt;&lt;FONT color=#006600&gt;-&amp;gt;&lt;/FONT&gt;&lt;FONT color=#0000cc&gt;encode&lt;/FONT&gt;&lt;FONT color=#006600&gt;(&lt;/FONT&gt;&lt;FONT color=#0000cc&gt;$arrData&lt;/FONT&gt;&lt;/FONT&gt;&lt;FONT face=&quot;Courier New&quot;&gt;&lt;FONT color=#006600&gt;);&lt;br /&gt;&lt;/FONT&gt;&lt;FONT color=#0000cc&gt;?&amp;gt;&lt;/FONT&gt; &lt;br /&gt;&lt;br /&gt;return&lt;br /&gt;&lt;br /&gt;[&quot;abc&quot;,&quot;def&quot;]&lt;/FONT&gt;</description>
			<category>PHP</category>
			<category>JSON</category>
			<author>WOWpc wowpc</author>
			<guid>http://wow-reference.tistory.com/75</guid>
			<comments>http://wow-reference.tistory.com/entry/JSON-Class#entry75comment</comments>
			<pubDate>Thu, 21 Feb 2008 15:11:55 +0900</pubDate>
		</item>
		<item>
			<title>PHP.JS (JS로 포팅된 PHP함수들)</title>
			<link>http://wow-reference.tistory.com/entry/PHPJS-JS%EB%A1%9C-%ED%8F%AC%ED%8C%85%EB%90%9C-PHP%ED%95%A8%EC%88%98%EB%93%A4</link>
			<description>PHP의 함수 일부를 JS에서 사용할 수 있도록 포팅시켜놓은 프로그램 발견 ^^&lt;br /&gt;제법 유용한 함수들이 많이 들어있다.&lt;br /&gt;&lt;br /&gt;이곳에서 다운..&lt;br /&gt;&lt;A href=&quot;http://kevin.vanzonneveld.net/techblog/article/phpjs_licensing/&quot; target=_blank&gt;http://kevin.vanzonneveld.net/techblog/article/phpjs_licensing/&lt;/A&gt;&lt;br /&gt;혹시 연결이 안 되면 여기서 받으세요&lt;br /&gt;&lt;div class=&quot;imageblock center&quot; style=&quot;text-align: center; clear: both;&quot;&gt;&lt;a href=&quot;http://wow-reference.tistory.com/attachment/ek0.js&quot;&gt;&lt;img src=&quot;http://cfs.tistory.com/blog/image/extension/unknown.gif&quot; alt=&quot;&quot; style=&quot;vertical-align: middle;&quot; /&gt; php.js&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;다운로드 받으면 용량은 약 100KB&lt;br /&gt;&lt;br /&gt;소스를 열어보면 주석이 1/3.....&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;주석 몽땅 제거하고 보니 55KB다.&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;위의 사이트에서 원본 다운로드가 안되거나 페이지에 연결이 불가능하다면&lt;br /&gt;아래 주석을 지운 버전을 받는것도 괜찮을듯....&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;div class=&quot;imageblock center&quot; style=&quot;text-align: center; clear: both;&quot;&gt;&lt;a href=&quot;http://wow-reference.tistory.com/attachment/gk1.js&quot;&gt;&lt;img src=&quot;http://cfs.tistory.com/blog/image/extension/unknown.gif&quot; alt=&quot;&quot; style=&quot;vertical-align: middle;&quot; /&gt; php_no_remark.js&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;주석을 지우고 압축시킨 버전은 이것을 다운로드&lt;br /&gt;&lt;div class=&quot;imageblock center&quot; style=&quot;text-align: center; clear: both;&quot;&gt;&lt;a href=&quot;http://wow-reference.tistory.com/attachment/gk2.js&quot;&gt;&lt;img src=&quot;http://cfs.tistory.com/blog/image/extension/unknown.gif&quot; alt=&quot;&quot; style=&quot;vertical-align: middle;&quot; /&gt; php_no_remark_archive.js&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;참고로 지원되는 함수는 다음과 같다&lt;br /&gt;&lt;br /&gt;abs&lt;br /&gt;addslashes&lt;br /&gt;array_change_key_case&lt;br /&gt;array_chunk&lt;br /&gt;array_combine&lt;br /&gt;array_count_values&lt;br /&gt;array_diff&lt;br /&gt;array_diff_assoc&lt;br /&gt;array_diff_key&lt;br /&gt;array_fill&lt;br /&gt;array_flip&lt;br /&gt;array_keys&lt;br /&gt;array_key_exists&lt;br /&gt;array_map&lt;br /&gt;array_pad&lt;br /&gt;array_pop&lt;br /&gt;array_product&lt;br /&gt;array_push&lt;br /&gt;array_rand&lt;br /&gt;array_reverse&lt;br /&gt;array_search&lt;br /&gt;array_shift&lt;br /&gt;array_sum&lt;br /&gt;array_unique&lt;br /&gt;array_unshift&lt;br /&gt;array_values&lt;br /&gt;base64_decode&lt;br /&gt;base64_encode&lt;br /&gt;basename&lt;br /&gt;checkdate&lt;br /&gt;chr&lt;br /&gt;compact&lt;br /&gt;count&lt;br /&gt;count_chars&lt;br /&gt;crc32&lt;br /&gt;date&lt;br /&gt;defined&lt;br /&gt;define&lt;br /&gt;empty&lt;br /&gt;end&lt;br /&gt;explode&lt;br /&gt;file&lt;br /&gt;file_get_contents&lt;br /&gt;function_exists&lt;br /&gt;get_class&lt;br /&gt;htmlentities&lt;br /&gt;implode&lt;br /&gt;include&lt;br /&gt;include_once&lt;br /&gt;in_array&lt;br /&gt;isset&lt;br /&gt;is_array&lt;br /&gt;is_numeric&lt;br /&gt;levenshtein&lt;br /&gt;ltrim&lt;br /&gt;md5&lt;br /&gt;md5_file&lt;br /&gt;mktime&lt;br /&gt;nl2br&lt;br /&gt;number_format&lt;br /&gt;ord&lt;br /&gt;preg_quote&lt;br /&gt;printf&lt;br /&gt;rand&lt;br /&gt;range&lt;br /&gt;reset&lt;br /&gt;rtrim&lt;br /&gt;serialize&lt;br /&gt;setcookie&lt;br /&gt;sha1&lt;br /&gt;sha1_file&lt;br /&gt;shuffle&lt;br /&gt;soundex&lt;br /&gt;sprintf&lt;br /&gt;strcmp&lt;br /&gt;stripslashes&lt;br /&gt;strip_tags&lt;br /&gt;stristr&lt;br /&gt;strlen&lt;br /&gt;strpos&lt;br /&gt;strrev&lt;br /&gt;strripos&lt;br /&gt;strrpos&lt;br /&gt;strstr&lt;br /&gt;strtolower&lt;br /&gt;strtoupper&lt;br /&gt;str_pad&lt;br /&gt;str_repeat&lt;br /&gt;str_replace&lt;br /&gt;str_rot13&lt;br /&gt;substr_count&lt;br /&gt;trim&lt;br /&gt;ucfirst&lt;br /&gt;ucwords&lt;br /&gt;utf8_decode&lt;br /&gt;utf8_encode&lt;br /&gt;wordwrap&lt;br /&gt;</description>
			<category>Script</category>
			<category>php.js</category>
			<author>WOWpc wowpc</author>
			<guid>http://wow-reference.tistory.com/74</guid>
			<comments>http://wow-reference.tistory.com/entry/PHPJS-JS%EB%A1%9C-%ED%8F%AC%ED%8C%85%EB%90%9C-PHP%ED%95%A8%EC%88%98%EB%93%A4#entry74comment</comments>
			<pubDate>Thu, 14 Feb 2008 10:06:39 +0900</pubDate>
		</item>
		<item>
			<title>HTML Entity Encode</title>
			<link>http://wow-reference.tistory.com/entry/HTML-Entity-Encode</link>
			<description>mb_convert_encoding(&#039;한글&#039;, &#039;HTML-ENTITIES&#039;, &#039;AUTO&#039;);&lt;br /&gt;&lt;br /&gt;한글 =&amp;gt; &amp;amp;#54620;&amp;amp;#44544; 로 변경.</description>
			<category>PHP</category>
			<author>WOWpc wowpc</author>
			<guid>http://wow-reference.tistory.com/73</guid>
			<comments>http://wow-reference.tistory.com/entry/HTML-Entity-Encode#entry73comment</comments>
			<pubDate>Wed, 13 Feb 2008 17:28:51 +0900</pubDate>
		</item>
		<item>
			<title>TABLE 구조만 DUMP</title>
			<link>http://wow-reference.tistory.com/entry/TABLE-%EA%B5%AC%EC%A1%B0%EB%A7%8C-DUMP</link>
			<description>-d 옵션을 주면 구조만 DUMP</description>
			<category>MySQL</category>
			<category>MySQL</category>
			<category>mysqldump</category>
			<category>테이블구조</category>
			<author>WOWpc wowpc</author>
			<guid>http://wow-reference.tistory.com/72</guid>
			<comments>http://wow-reference.tistory.com/entry/TABLE-%EA%B5%AC%EC%A1%B0%EB%A7%8C-DUMP#entry72comment</comments>
			<pubDate>Fri, 18 Jan 2008 17:12:58 +0900</pubDate>
		</item>
		<item>
			<title>SELECT 기본 문법</title>
			<link>http://wow-reference.tistory.com/entry/SELECT-%EA%B8%B0%EB%B3%B8-%EB%AC%B8%EB%B2%95</link>
			<description>&lt;P&gt;&lt;STRONG&gt;&lt;SPAN style=&quot;FONT-SIZE: 12pt&quot;&gt;&lt;FONT color=#464646 size=2&gt;select 문 기본 사용법&lt;/FONT&gt;&lt;/SPAN&gt;&lt;/STRONG&gt;&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;&lt;FONT size=2&gt;기본문법&lt;/FONT&gt;&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;&lt;STRONG&gt;&lt;FONT size=2&gt;&lt;FONT color=#ff0000&gt;select&lt;/FONT&gt; 식 또는 필드 &lt;FONT color=#ff0000&gt;from&lt;/FONT&gt; 테이블이름&lt;/FONT&gt;&lt;/STRONG&gt;&lt;/P&gt;
&lt;P&gt;&lt;STRONG&gt;&lt;FONT size=2&gt;[&lt;FONT color=#ff0000&gt;where&lt;/FONT&gt; 조건식]&lt;/FONT&gt;&lt;/STRONG&gt;&lt;/P&gt;
&lt;P&gt;&lt;STRONG&gt;&lt;FONT size=2&gt;[&lt;FONT color=#ff0000&gt;order by &lt;/FONT&gt;필드 [&lt;FONT color=#ff0000&gt;asc | d&lt;/FONT&gt;&lt;FONT color=#ff0000&gt;esc&lt;/FONT&gt;]]&lt;/FONT&gt;&lt;/STRONG&gt;&lt;/P&gt;
&lt;P&gt;&lt;STRONG&gt;&lt;FONT size=2&gt;[&lt;FONT color=#ff0000&gt;limit &lt;/FONT&gt;오프셋, 행수] *오프셋 : 출력할 시작 위치&lt;/FONT&gt;&lt;/STRONG&gt;&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;&lt;FONT size=2&gt;비교연산자 : &lt;STRONG&gt;=, !=, &amp;lt;=, &amp;lt;, &amp;gt;=, &amp;gt;&lt;/STRONG&gt;&lt;/FONT&gt;&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;&lt;FONT color=#ff0000 size=2&gt;*NULL에 대한 처리&lt;/FONT&gt;&lt;/P&gt;
&lt;P&gt;&lt;FONT size=2&gt;select 컬럼명 from 테이블명 where 컬럼명 is null&lt;/FONT&gt;&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;&lt;FONT color=#ff0000 size=2&gt;*상위 N개 행 가져오기&lt;/FONT&gt;&lt;/P&gt;
&lt;P&gt;&lt;FONT size=2&gt;select top n 컬럼명 from 테이블명 order by 컬럼명 asc 또는 desc&lt;/FONT&gt;&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;&lt;FONT color=#ff0000 size=2&gt;*데이터의 정렬&lt;/FONT&gt;&lt;/P&gt;
&lt;P&gt;&lt;FONT size=2&gt;select top n with ties 컬럼명 from 테이블명 order by asc 또는 desc&lt;/FONT&gt;&lt;/P&gt;
&lt;P&gt;&lt;FONT size=2&gt;&amp;nbsp; : 같은순위의 데이터도 모두 검색할때(with ties)&lt;/FONT&gt;&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;&lt;FONT color=#ff0000 size=2&gt;*범위지정하기 (between A and B(A이상 B이하))&lt;/FONT&gt;&lt;/P&gt;
&lt;P&gt;&lt;FONT size=2&gt;select 컬럼명 from 테이블명 where 컬럼명 between A and B&lt;/FONT&gt;&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;&lt;FONT color=#ff0000 size=2&gt;*특정한 값들 검색할때 (in, not in)&lt;/FONT&gt;&lt;/P&gt;
&lt;P&gt;&lt;FONT size=2&gt;같은것 : select 컬럼명 from 테이블명 where 컬럼명 in(값1, 값2)&lt;/FONT&gt;&lt;/P&gt;
&lt;P&gt;&lt;FONT size=2&gt;같지않은것 : select 컬럼명 from 테이블명 where 컬럼명 not in(값1, 값2)&lt;/FONT&gt;&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;&lt;FONT color=#ff0000 size=2&gt;*문자열 비교 &lt;/FONT&gt;&lt;/P&gt;
&lt;P&gt;&lt;FONT size=2&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;&lt;STRONG&gt; 표현식 &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;&amp;nbsp; 해당하는 것&lt;/STRONG&gt; &lt;/FONT&gt;
&lt;TABLE class=&quot;&quot; style=&quot;WIDTH: 544px; HEIGHT: 133px&quot; height=133 cellSpacing=2 cellPadding=0 width=544 bgColor=#636363 border=0&gt;
&lt;TBODY&gt;
&lt;TR bgColor=#9a9a9a&gt;
&lt;TD width=262&gt;&lt;FONT size=2&gt;a____&lt;/FONT&gt;&lt;/TD&gt;
&lt;TD width=262&gt;&lt;FONT size=2&gt;a로 시작하고 그다음에 4개의 문자가 오는 것&lt;/FONT&gt;&lt;/TD&gt;&lt;/TR&gt;
&lt;TR bgColor=#9a9a9a&gt;
&lt;TD&gt;&lt;FONT size=2&gt;char% &lt;/FONT&gt;&lt;/TD&gt;
&lt;TD&gt;&lt;FONT size=2&gt;char로 시작하는 것&lt;/FONT&gt;&lt;/TD&gt;&lt;/TR&gt;
&lt;TR bgColor=#9a9a9a&gt;
&lt;TD&gt;
&lt;P&gt;&lt;FONT size=2&gt;%char% &lt;/FONT&gt;&lt;/P&gt;&lt;/TD&gt;
&lt;TD&gt;&lt;FONT size=2&gt;중간에 char가 들어가는 것&lt;/FONT&gt;&lt;/TD&gt;&lt;/TR&gt;
&lt;TR bgColor=#9a9a9a&gt;
&lt;TD&gt;&lt;FONT size=2&gt;[ab]ing&lt;/FONT&gt;&lt;/TD&gt;
&lt;TD&gt;&lt;FONT size=2&gt;st나 s나 t로만 시작하고 ing로 끝나는 것&lt;/FONT&gt;&lt;/TD&gt;&lt;/TR&gt;
&lt;TR bgColor=#9a9a9a&gt;
&lt;TD&gt;&lt;FONT size=2&gt;[b-f]ing&lt;/FONT&gt;&lt;/TD&gt;
&lt;TD&gt;&lt;FONT size=2&gt;b에서f사이의한문자로 시작하고 ing로 끝나는 것 &lt;/FONT&gt;&lt;/TD&gt;&lt;/TR&gt;
&lt;TR bgColor=#9a9a9a&gt;
&lt;TD&gt;&lt;FONT size=2&gt;m[^c]%&lt;/FONT&gt;&lt;/TD&gt;
&lt;TD&gt;
&lt;P&gt;&lt;FONT size=2&gt;m으로 시작하고 그다음문자가 c가 아닌 것&lt;/FONT&gt;&lt;/P&gt;&lt;/TD&gt;&lt;/TR&gt;&lt;/TBODY&gt;&lt;/TABLE&gt;&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;&lt;FONT size=2&gt;select 컬럼명 from 테이블명 where 컬럼명 like &#039;표현식&#039;&lt;/FONT&gt;&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;&lt;FONT color=#ff0000 size=2&gt;*중복데이터 제외&lt;/FONT&gt;&lt;/P&gt;
&lt;P&gt;&lt;FONT size=2&gt;select 컬럼명 from 테이블명 where 조건식 (조건식의 맞는데이터를 중복을 제거한 후 검색)&lt;/FONT&gt;&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;&lt;FONT color=#ff0000 size=2&gt;*연산함수&lt;/FONT&gt;&lt;/P&gt;
&lt;P&gt;&lt;STRONG&gt;&lt;FONT color=#000000 size=2&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; 함&amp;nbsp; 수 &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;&amp;nbsp; 기&amp;nbsp; 능&lt;/FONT&gt;&lt;/STRONG&gt;&lt;/P&gt;
&lt;P&gt;
&lt;TABLE height=40 cellSpacing=2 cellPadding=0 width=525 bgColor=#7d7d7d border=0&gt;
&lt;TBODY&gt;
&lt;TR bgColor=#9a9a9a&gt;
&lt;TD width=262&gt;
&lt;P align=center&gt;&lt;FONT size=2&gt;&amp;nbsp;avg()&lt;/FONT&gt;&lt;/P&gt;&lt;/TD&gt;
&lt;TD width=262&gt;
&lt;P align=center&gt;&lt;FONT size=2&gt;표현식의 전체나 각각의 평균값 &lt;/FONT&gt;&lt;/P&gt;&lt;/TD&gt;&lt;/TR&gt;
&lt;TR bgColor=#9a9a9a&gt;
&lt;TD&gt;
&lt;P align=center&gt;&lt;FONT size=2&gt;&amp;nbsp;count()&lt;/FONT&gt;&lt;/P&gt;&lt;/TD&gt;
&lt;TD&gt;
&lt;P align=center&gt;&lt;FONT size=2&gt;표현식의 전체나 각각의 개수 &lt;/FONT&gt;&lt;/P&gt;&lt;/TD&gt;&lt;/TR&gt;
&lt;TR bgColor=#9a9a9a&gt;
&lt;TD&gt;
&lt;P align=center&gt;&lt;FONT size=2&gt;&amp;nbsp;count(*)&lt;/FONT&gt;&lt;/P&gt;&lt;/TD&gt;
&lt;TD&gt;
&lt;P align=center&gt;&lt;FONT size=2&gt;선택된 모든 행의 개수&lt;/FONT&gt;&lt;/P&gt;&lt;/TD&gt;&lt;/TR&gt;
&lt;TR bgColor=#9a9a9a&gt;
&lt;TD&gt;
&lt;P align=center&gt;&lt;FONT size=2&gt;&amp;nbsp;max()&lt;/FONT&gt;&lt;/P&gt;&lt;/TD&gt;
&lt;TD&gt;
&lt;P align=center&gt;&lt;FONT size=2&gt;표현식에서 가장 큰 값 &lt;/FONT&gt;&lt;/P&gt;&lt;/TD&gt;&lt;/TR&gt;
&lt;TR bgColor=#9a9a9a&gt;
&lt;TD&gt;
&lt;P align=center&gt;&lt;FONT size=2&gt;&amp;nbsp;min()&lt;/FONT&gt;&lt;/P&gt;&lt;/TD&gt;
&lt;TD&gt;
&lt;P align=center&gt;&lt;FONT size=2&gt;표현식에서 가장 작은 값&lt;/FONT&gt;&lt;/P&gt;&lt;/TD&gt;&lt;/TR&gt;
&lt;TR bgColor=#9a9a9a&gt;
&lt;TD&gt;
&lt;P align=center&gt;&lt;FONT size=2&gt;&amp;nbsp;sum()&lt;/FONT&gt;&lt;/P&gt;&lt;/TD&gt;
&lt;TD&gt;
&lt;P align=center&gt;&lt;FONT size=2&gt;표현식의 합이나 각각의 값&lt;/FONT&gt;&lt;/P&gt;&lt;/TD&gt;&lt;/TR&gt;&lt;/TBODY&gt;&lt;/TABLE&gt;&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;&lt;FONT color=#ff0000 size=2&gt;*group by&lt;/FONT&gt;&lt;/P&gt;
&lt;P&gt;&lt;FONT size=2&gt;(하나이상의 컬럼의 값에 따라 테이블을 그룹화하고&lt;/FONT&gt;&lt;/P&gt;
&lt;P&gt;&lt;FONT size=2&gt;&amp;nbsp;각각의 그룹별로 집단화 연산을 적용해야 하는 경우 사용)&lt;/FONT&gt;&lt;/P&gt;
&lt;P&gt;&lt;FONT size=2&gt;select 컬럼명 from 테이블명 where 조건식 group by 컬럼명&lt;/FONT&gt;&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;&lt;FONT color=#ff0000 size=2&gt;*having (group by 절에서 조건을 사용할 때)&lt;/FONT&gt;&lt;/P&gt;
&lt;P&gt;&lt;FONT size=2&gt;select 컬럼명 from 테이블명 group by 컬럼명 having 조건식&lt;/FONT&gt;&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;</description>
			<category>MySQL</category>
			<category>MySQL</category>
			<category>select</category>
			<author>WOWpc wowpc</author>
			<guid>http://wow-reference.tistory.com/70</guid>
			<comments>http://wow-reference.tistory.com/entry/SELECT-%EA%B8%B0%EB%B3%B8-%EB%AC%B8%EB%B2%95#entry70comment</comments>
			<pubDate>Sat, 17 Nov 2007 15:07:30 +0900</pubDate>
		</item>
		<item>
			<title>날짜별 정렬 쿼리</title>
			<link>http://wow-reference.tistory.com/entry/%EB%82%A0%EC%A7%9C%EB%B3%84-%EC%A0%95%EB%A0%AC-%EC%BF%BC%EB%A6%AC</link>
			<description>&lt;P&gt;select date_format(reg_date, &#039;%Y-%m-%d&#039;) as upload_date, count(*)&amp;nbsp; from photo_indexes group by upload_date;&lt;/P&gt;
&lt;P&gt;select date_format(reg_date, &#039;%Y-%m-%d&#039;) as join_date, count(*) from member_details group by join_date;&lt;br /&gt;&lt;/P&gt;</description>
			<category>MySQL</category>
			<author>WOWpc wowpc</author>
			<guid>http://wow-reference.tistory.com/69</guid>
			<comments>http://wow-reference.tistory.com/entry/%EB%82%A0%EC%A7%9C%EB%B3%84-%EC%A0%95%EB%A0%AC-%EC%BF%BC%EB%A6%AC#entry69comment</comments>
			<pubDate>Thu, 15 Nov 2007 10:16:53 +0900</pubDate>
		</item>
	</channel>
</rss>
