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select [²¨³»¿ÃÇ׸ñ] from [²¨³»¿ÃÅ×À̺í] where [Á¶°Ç] order by [Á¤·Ä¹æ¹ý] limit [°¹¼ö]

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select * from exam_memo

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Áï, exam_memo¶ó´Â Å×ÀÌºí¿¡¼­ ¸ðµç°Í(*)À» ²¨³» ¿À¶ó´Â°ÅÁÒ...

whereÀýÀÌ ¾ø´Â ÀÌÀ¯´Â ¾Æ¹«·± Á¶°ÇÀÌ ¾ø±â ¶§¹®ÀÔ´Ï´Ù....±×¾ß¸»·Î Àִ´ë·Î ÁË´Ù ²¨³»¿À´Â°ÅÁÒ...

select * from exam_memo order by no

order byÀý¿¡¼­ no·Î ÁÖ¾ú½À´Ï´Ù......±×·¡¼­ ÀÌÄõ¸®·Î ²¨³»¿À¸é no¼øÀ¸·Î ²¨³»¿É´Ï´Ù.
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select * from exam_memo order by no desc limit 10

limit 10À̶ó´Â°ÍÀº noÀÇ ³»¸²Â÷¼øÀ¸·Î 10°³¸¸ °¡Á®¿Â´Ù´Â °ÍÀÔ´Ï´Ù.
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ÀÌ·¸°Ô ¹Ù²ãº¾½Ã´Ù...

select * from exam_memo order by no desc limit 10,10

limit [½ÃÀÛÀ§Ä¡],[°¹¼ö]
ÀÌ·¸°Ô Çϸé 11¹ø° ±ÛºÎÅÍ 10°³¸¦ °¡Á®¿Â´Ù´Â°ÍÀÔ´Ï´Ù. ±×·¯´Ï±î 2¹ø° ÆäÀÌÁö°¡ µÇ°ÚÁÒ...
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//$total  Àüü°¹¼ö
//$page   ÆäÀÌÁö´ç °Ô½Ã¹°¼ö
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ÀÚ ±×·³ ´ëÀÔÇغ¼±î¿ä?

$total=39;
$page=10;
$pagesu=ceil($total/$page);

°á°ú´Â $pagesu=4°¡ µË´Ï´Ù......¸ÂÁÒ?
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$pagenum=2; //¼¼¹ø° ÆäÀÌÁö¸¦ º¸¿©ÁÝ´Ï´Ù.
$total=39; //Àüü°¹¼ö
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$pagesu=ceil($total/$page); //ÆäÀÌÁö¼ö¸¦ ±¸ÇÕ´Ï´Ù. °á°ú:4

Àüü 4°³ÀÇ ÆäÀÌÁö°¡ ³ª¿Ô°í ¼¼¹ø°ÆäÀÌÁö¸¦ º¸±â¸¦ ¿øÇÕ´Ï´Ù.
Äõ¸®¹®¿¡¼­´Â limit [½ÃÀÛÀ§Ä¡],[°¹¼ö]

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½ÃÀÛÀ§Ä¡´Â ¾Æ·¡¿Í °°Àº ½ÄÀ¸·Î ÀâÀ¸¸é µÇ°Ú쬬~

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limit 10,10ÀÔ´Ï´Ù.....11¹ø°±ÛºÎÅÍ 10°³

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limit 20,10ÀÔ´Ï´Ù.....21¹ø°±ÛºÎÅÍ 10°³

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$pagenum=2; //¼¼¹ø° ÆäÀÌÁö¸¦ º¸¿©ÁÝ´Ï´Ù.
$total=39; //Àüü°¹¼ö
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$pagesu=ceil($total/$page); //ÆäÀÌÁö¼ö¸¦ ±¸ÇÕ´Ï´Ù. °á°ú:4
$start=($page*$pagenum); //°¡Á®¿Ã ½ÃÀÛÀ§Ä¡¸¦ °áÁ¤ÇÕ´Ï´Ù.

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select count(*) from [Å×À̺íÀ̸§]

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¿­ÀÇ °¹¼ö¸¦ ¼¼´Â°ÅÁÒ.... ±×·¯´Ï±î ÃÑ ¿­ÀÇ °¹¼ö¸¦ ±¸ÇÏ°í ±×°ÍÀ» selectÇØÁÝ´Ï´Ù.
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select count(*) from exam_memo

ÀÌ·¸°Ô µÇ°ÚÁÒ....
±×·³ php·Î Àû¿ëÇغ¸ÁÒ...

$query="select count(*) from exam_memo"; //Äõ¸®¹®ÀúÀå
$total=mysql_fetch_array(mysql_query($query)); //Äõ¸®¹®ÀÔ·Â
$total=$total["count(*)"]; //°¹¼öÀúÀå

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mysql_fetch_array()¸¦ »ç¿ëÇϸé selectµÈ Ç׸ñÀÌ ¿¬°ü¹è¿­·Î µé¾î°©´Ï´Ù.
select * ·Î ÇØÁÖ¾ú´Ù¸é ¿¬°ü¹è¿­¿¡´Â ¿ì¸®°¡ exam_memo¸¦ ¸¸µé¶§ ³Ö¾îÁÖ¾ú´ø...
no,name,memoµîÀÌ µé¾î°¡°ÚÁÒ...

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<?
include"connect.php";//DB¿¡ Á¢¼Ó

$query="select count(*) from exam_memo"; //Äõ¸®¹®ÀúÀå
$total=mysql_fetch_array(mysql_query($query)); //Äõ¸®¹®ÀÔ·Â
$total=$total["count(*)"]; //°¹¼öÀúÀå

$page=10; //ÆäÀÌÁö´ç °¹¼ö
$pagesu=ceil($total/$page); //ÆäÀÌÁö¼ö¸¦ ±¸ÇÕ´Ï´Ù. °á°ú:4
$start=($page*$pagenum); //°¡Á®¿Ã ½ÃÀÛÀ§Ä¡¸¦ °áÁ¤ÇÕ´Ï´Ù.
?>

¿ä±â±îÁö ÀÔ´Ï´Ù.
°Ô½Ã¹°À» °¡Á®¿Ã Áغñ°¡ ´Ù µÈ°ÅÁÒ?
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select(°ñ¶ó¶ó)
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from(¾îµð¿¡¼­?)
exam_memo(exam_memoÅ×ÀÌºí¿¡¼­)
order by(Á¤·ÄÀ»)
no(no·ÎÇؼ­)
desc(³»¸²Â÷¼øÀ¸·Î)
limit(Á¦ÇÑÀ»)
$start(½ÃÀÛÀ§Ä¡ºÎÅÍ)
$page(ÆäÀÌÁö´ç°¹¼ö¸¸Å­)

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$query="select * from exam_memo order by no desc limit $start,$page";
$result=mysql_query($query,$connect);

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$query="select * from exam_memo order by no desc limit $start,$page";
$result=mysql_query($query,$connect);
while($data=mysql_fetch_array($result))
{ }

@_@Á¡Á¡ º¹ÀâÇØÁöÁÒ?....
while($data=mysql_fetch_array($result)) À̺κп¡¼­ ¼Ó ºÎºÐºÎÅÍ º¼±î¿ä

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$data=mysql_fetch_array($result) : ¿¬°ü¹è¿­À» $data¶ó´Â ¹è¿­·Î Á¤ÀÇÇÕ´Ï´Ù.
while($data=mysql_fetch_array($result)) : while¹®À¸·Î ¹Ýº¹ÇÕ´Ï´Ù.

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<?
include"connect.php";//DB¿¡ Á¢¼Ó

$query="select count(*) from exam_memo"; //Äõ¸®¹®ÀúÀå
$total=mysql_fetch_array(mysql_query($query)); //Äõ¸®¹®ÀÔ·Â
$total=$total["count(*)"]; //°¹¼öÀúÀå

$page=10; //ÆäÀÌÁö´ç °¹¼ö
$pagesu=ceil($total/$page); //ÆäÀÌÁö¼ö¸¦ ±¸ÇÕ´Ï´Ù. °á°ú:4
$start=($page*$pagenum); //°¡Á®¿Ã ½ÃÀÛÀ§Ä¡¸¦ °áÁ¤ÇÕ´Ï´Ù.

$query="select * from exam_memo order by no desc limit $start,$page"; //²¨³»¿Ã Äõ¸®¹®
$result=mysql_query($query,$connect); //mysql¿¡ ¿äû
while($data=mysql_fetch_array($result)) //°á°ú¸¦ ²¨³»¿È
{ }
?>

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±×·³ ÀÌÁ¦ { } ¿¡ Ãâ·Â¹®À» °£´ÜÇÏ°Ô ³Ö¾îº¼±î¿ä?

echo "$data[memo] <br>";

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$data¶ó´Â ¿¬°ü¹è¿­¿¡¼­ $data[memo]¶ó´Â °ÍÀº exam_memoÀÇ memo¶ó´Â Ç׸ñÀ» ²¨³»¿Â´Ù´Â °ÍÀÔ´Ï´Ù.
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[exam_memoÅ×À̺í]
no name memo
-- ---- ---------
01 test Å×½ºÆ®
02 navy ¿òÇÏÇÏ
03 babo ¹Ùº¸
04 navy ¿ìÇìÇì

ÀÌ·¸°Ô 4°³ÀÇ ±ÛÀÌ ÀÖ½À´Ï´Ù. -_-a;;;
À§ÀÇ echo¹®À» ¹Ýº¹¹®¿¡ ³Ö¾î¼­ ½ÇÇàÀ» Çϸé......
ÇàÀÌ 4°³´Ï±î 4°³ ¸ðµÎ Ãâ·ÂÇÕ´Ï´Ù. limit¿¡¼­ ²¨³»¿Ã°¹¼ö($page)°¡ 10À¸·Î µÇ¾îÀÖÁö¸¸...
10º¸´Ù ÀÛÀº 4°³°¡ ÀÖÀ¸¹Ç·Î 4°³ ¸ðµÎ ²¨³»¿É´Ï´Ù.....(14°³¶ó¸é 10°³¸¸ ²¨³»¿À°ÚÁÒ?)

°á°ú´Â ¾Æ·¡¿Í °°ÀÌ ³ª¿Ã°Ì´Ï´Ù.


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¿ª¼øÀ¸·Î ³ª¿ÔÁÒ?....order by no desc Áï, noÀÇ ³»¸²Â÷¼øÀ̴ϱî...4,3,2,1¼øÀ¸·Î ³ª¿Â°ÅÁÒ
$data[memo]¸¦ Ãâ·ÂÇѰŴϱî....memoºÎºÐ¸¸ Ãâ·ÂµÇ¾ú½À´Ï´Ù.

Á» ´«Ä¡ºü¸£½ÅºÐµéÀº Áö±Ý ÀÌ ¿¹Á¦·Î ´ëÃæ °¨À» ÀâÀ¸¼ÌÀ»°Í °°½À´Ï´Ù....
ÀÚ ±×·³~ Á»´õ Á¦´ë·Î Çѹø ¸¸µé¾î º¼±î¿ä?...

Å×À̺íÀ» ±¸¼ºÇØ º¾½Ã´Ù...

<table border=1>
<tr><td>¹øÈ£</td><td>À̸§</td><td>¸Þ¸ð</td><td>½Ã°£</td></tr>
</table>

À§¿Í °°ÀÌ °¢ Ç׸ñÀ» ¼¿·Î ¸¸µé¾î ÇÑÇà¿¡ 4°³ÀÇ ¿­À» »ý¼ºÇß½À´Ï´Ù.

¹øÈ£ À̸§ ¸Þ¸ð ½Ã°£
---- ---- ---- -----

ÀÌ·¸°Ô ³ª¿À´Â°Å°ÚÁÒ?
±×·³ DB¿¡¼­ ²¨³»¿À´Â echo¹®À» ¾î¶»°Ô ÇØ¾ß ÇÒ±î¿ä?

echo "<tr><td>¹øÈ£</td><td>À̸§</td><td>¸Þ¸ð</td><td>½Ã°£</td></tr>";

ÀÌ·¸°Ô Çؼ­ µ¹·ÁÁÖ¸é µÇ°ÚÁÒ...¹°·Ð ¾È¿¡ µé¾î°¡´Â Ç׸ñµéÀº °¢ º¯¼ö·Î ä¿öÁà¾ß ÇÕ´Ï´Ù.

echo "<tr><td>$data[no]</td><td>$data[name]</td><td>$data[memo]</td><td>$data[date]</td></tr>";

ÀÌ·¸°Ô ÇØÁÖ¸é µÇ°ÚÁÒ....
¹øÈ£¿¡ $data[no]
À̸§¿¡ $data[name]
¸Þ¸ð¿¡ $data[memo]
½Ã°£¿¡ $data[date]
¶ó°í ³Ö¾îÁá½À´Ï´Ù.........

±×·±µ¥ ½Ã°£Àº ¿ì¸®°¡ DB¿¡ ³ÖÀ»¶§ À¯´Ð½º ŸÀÓ½ºÅÆÇÁ·Î ³Ö¾îµ×ÁÒ...
±×·¡¼­ ¾Ë¾Æº¸±â ½±°Ô °¡°øÇØ ÁÖ¾î¾ß ÇÕ´Ï´Ù.

(³â-¿ù-ÀÏ)·Î¸¸ °¡°øÇØ º¾½Ã´Ù...

$data[date]=date('y-m-d',$data[date]);

date()ÇÔ¼ö¸¦ »ç¿ëÇؼ­ $data[date]¸¦ y-m-dÇü½ÄÀ¸·Î º¯°æÇÏ¿´½À´Ï´Ù.
±×·³ ÀÌÁ¦¼Ò½º¸¦ Á¤¸®ÇØ º¼±î¿ä;;

<?
include"connect.php";//DB¿¡ Á¢¼Ó

$query="select count(*) from exam_memo"; //Äõ¸®¹®ÀúÀå
$total=mysql_fetch_array(mysql_query($query)); //Äõ¸®¹®ÀÔ·Â
$total=$total["count(*)"]; //°¹¼öÀúÀå

$page=10; //ÆäÀÌÁö´ç °¹¼ö
$pagesu=ceil($total/$page); //ÆäÀÌÁö¼ö¸¦ ±¸ÇÕ´Ï´Ù. °á°ú:4
$start=($page*$pagenum); //°¡Á®¿Ã ½ÃÀÛÀ§Ä¡¸¦ °áÁ¤ÇÕ´Ï´Ù.

echo"
<table border=1>
<tr><td>¹øÈ£</td><td>À̸§</td><td>¸Þ¸ð</td><td>½Ã°£</td></tr>
"; //Å×À̺í½ÃÀÛ

$query="select * from exam_memo order by no desc limit $start,$page"; //²¨³»¿Ã Äõ¸®¹®
$result=mysql_query($query,$connect); //mysql¿¡ ¿äû
while($data=mysql_fetch_array($result)) //°á°ú¸¦ ²¨³»¿È
{
$data[date]=date('y-m-d',$data[date]);//½Ã°£°¡°ø
echo "<tr><td>$data[no]</td><td>$data[name]</td><td>$data[memo]</td><td>$data[date]</td></tr>";//²¨³»¿Â°ÍÃâ·Â
}

echo"</table>";//Å×ÀÌºí³¡
?>


¿ì¸®°¡ write.php¶ó´Â ÆÄÀÏÀ» ¸¸µé¶§.....
DB¿¡ ³Ö±âÀü¿¡ name°ú memo¿¡ addslashes()¶ó´Â ÇÔ¼ö¸¦ Àû¿ëÇØÁá´ø °ÍÀÌ ±â¾ï³ª½Ç°Ì´Ï´Ù.
Ư¼ö¹®ÀÚ¿¡ ¸¦ ºÙ¿©¼­ DB¿¡ ³Ö¾ú¾úÁÒ......
ÀÌÁ¦ ²¨³»¿Ã¶§´Â ¸¦ Á¦°ÅÇØ¾ß °ÚÁÒ?^^
²¨³»¿Ã¶§´Â ¹Ý´ë·Î stripslashes()¶ó´Â ÇÔ¼ö¸¦ »ç¿ëÇØ ÁÝ´Ï´Ù.

ÀÌÁ¦ while¹® ¼Ó {}¿¡¸¸ º¸µµ·Ï ÇÏÁÒ;;

{
$data[date]=date('y-m-d',$data[date]);//½Ã°£°¡°ø
echo "<tr><td>$data[no]</td><td>$data[name]</td><td>$data[memo]</td><td>$data[date]</td></tr>";//²¨³»¿Â°ÍÃâ·Â
}

ÀÚ ¿©±â¿¡ stripslashes()ÇÔ¼ö¸¦ »ç¿ëÇØ ÁÙ±î¿ä~

{
$data[date]=date('y-m-d',$data[date]);//½Ã°£°¡°ø
$data[name]=stripslashes($data[name]);//À̸§¿¡¼­ Á¦°Å
$data[memo]=stripslashes($data[memo]);//¸Þ¸ð¿¡¼­ Á¦°Å
echo "<tr><td>$data[no]</td><td>$data[name]</td><td>$data[memo]</td><td>$data[date]</td></tr>";//²¨³»¿Â°ÍÃâ·Â
}

ÀÌ·¸°Ô ÇØÁÖ¸é ÀÔ·ÂÇÒ¶§ "³ª 'µîÀ» »ç¿ëÇß´õ¶óµµ ±×´ë·Î ÀÌ»ó ¾øÀÌ ²¨³»¿Ã¼ö ÀÖ°Ô µË´Ï´Ù.
¾Æ·¡ Àüü ¼Ò½º¸¦ Çѹø´õ º¸¿©µå¸®°Ú½À´Ï´Ù.

<?
include"connect.php";//DB¿¡ Á¢¼Ó

$query="select count(*) from exam_memo"; //Äõ¸®¹®ÀúÀå
$total=mysql_fetch_array(mysql_query($query)); //Äõ¸®¹®ÀÔ·Â
$total=$total["count(*)"]; //°¹¼öÀúÀå

$page=10; //ÆäÀÌÁö´ç °¹¼ö
$pagesu=ceil($total/$page); //ÆäÀÌÁö¼ö¸¦ ±¸ÇÕ´Ï´Ù. °á°ú:4
$start=($page*$pagenum)+1; //°¡Á®¿Ã ½ÃÀÛÀ§Ä¡¸¦ °áÁ¤ÇÕ´Ï´Ù.

echo"
<table border=1>
<tr><td>¹øÈ£</td><td>À̸§</td><td>¸Þ¸ð</td><td>½Ã°£</td></tr>
"; //Å×À̺í½ÃÀÛ

$query="select * from exam_memo order by no desc limit $start,$page"; //²¨³»¿Ã Äõ¸®¹®
$result=mysql_query($query,$connect); //mysql¿¡ ¿äû
while($data=mysql_fetch_array($result)) //°á°ú¸¦ ²¨³»¿È
{
$data[date]=date('y-m-d',$data[date]);//½Ã°£°¡°ø
$data[name]=stripslashes($data[name]);//À̸§¿¡¼­ Á¦°Å
$data[memo]=stripslashes($data[memo]);//¸Þ¸ð¿¡¼­ Á¦°Å
echo "<tr><td>$data[no]</td><td>$data[name]</td><td>$data[memo]</td><td>$data[date]</td></tr>";//²¨³»¿Â°ÍÃâ·Â
}

echo"</table>";//Å×ÀÌºí³¡
?>

À§ ¼Ò½º¸¦ list.phpÀÇ formÅÂ±× ¹Ø ºÎºÐÀ̳ª À­ºÎºÐ¿¡ ÆíÇϽŴë·Î ³Ö¾îÁÖ½Ã¸é µË´Ï´Ù.
Àü ¹Ø¿¡ ³Ö°Ú½À´Ï´Ù.

>>> list.php¼Ò½º

<form method=post action=write.php>
À̸§ <input type=text name=name size=10 maxlength=10>  
¸Þ¸ð <input type=text name=memo size=30 maxlength=50>
<input type=submit value=ÀÔ·Â>
</form>

<?
include"connect.php";//DB¿¡ Á¢¼Ó

$query="select count(*) from exam_memo"; //Äõ¸®¹®ÀúÀå
$total=mysql_fetch_array(mysql_query($query)); //Äõ¸®¹®ÀÔ·Â
$total=$total["count(*)"]; //°¹¼öÀúÀå

$page=10; //ÆäÀÌÁö´ç °¹¼ö
$pagesu=ceil($total/$page); //ÆäÀÌÁö¼ö¸¦ ±¸ÇÕ´Ï´Ù. °á°ú:4
$start=($page*$pagenum); //°¡Á®¿Ã ½ÃÀÛÀ§Ä¡¸¦ °áÁ¤ÇÕ´Ï´Ù.

echo"
<table border=1>
<tr><td>¹øÈ£</td><td>À̸§</td><td>¸Þ¸ð</td><td>½Ã°£</td></tr>
"; //Å×À̺í½ÃÀÛ

$query="select * from exam_memo order by no desc limit $start,$page"; //²¨³»¿Ã Äõ¸®¹®
$result=mysql_query($query,$connect); //mysql¿¡ ¿äû
while($data=mysql_fetch_array($result)) //°á°ú¸¦ ²¨³»¿È
{
$data[date]=date('y-m-d',$data[date]);//½Ã°£°¡°ø
$data[name]=stripslashes($data[name]);//À̸§¿¡¼­ Á¦°Å
$data[memo]=stripslashes($data[memo]);//¸Þ¸ð¿¡¼­ Á¦°Å
echo "<tr><td>$data[no]</td><td>$data[name]</td><td>$data[memo]</td><td>$data[date]</td></tr>";//²¨³»¿Â°ÍÃâ·Â
}

echo"</table>";//Å×ÀÌºí³¡
?>

>>> list.php¼Ò½º³¡

ÀÚ À̼ҽº¸¦ ½ÇÇàÇϽðí.......
±ÛÀ» ¸¶±¸ÀâÀÌ·Î ³Ö¾îÁÝ´Ï´Ù......
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