ex) Table¸í member
num...name....password
1.......°¡³ª´Ù...1234
2.......¸¶¹Ù»ç...4567
3.......abc.......abcd
[ MysqlDB ¿¬°á ]
$connect = mysql_connect("localhost","id","pw");
mysql_select_db("oh_yea",$connect);
[ Äõ¸®¹® (¸ðµçÇʵå) Àбâ ]
$result=mysql_query("select * from member",$connect)
==> $result ¿¡´Â Á¶°Ç¿¡ ÇØ´çÇÏ´Â ¸ðµç µ¥ÀÌÅͰ¡ ÀúÀåµÇ°Ô µÈ´Ù. ( ¿ì¿Í ~ ¢Ý )
[ mysql_fetch_array µ¥ÀÌÅÍ ¹è¿·Î ·Îµå ]
fetch : °¡Á®¿À´Ù, array : ¹è¿·Î
==> ¹è¿ÀÇ ÇüÅ·ΠmysqlÄõ¸® °á°ú¸¦ °¡Á®¿Â´Ù´Â ¸»ÀÔ´Ï´Ù.
±×·¯¸é ¾î¶²ÇüÅ·Πµ¥ÀÌÅͰ¡ º¸°üµÇ¾î ÀÖÀ»±î¿ä?
("num"=>"1","name"=>"°¡³ª´Ù","password=>"1234")
ÀÌ·±½ÄÀ¸·Î ÀúÀåµÇ¾î ÀÖÀ»°ÍÀÔ´Ï´Ù.
ÇÑ ·¹Äڵ徿 ±×·³ ´Ù »Ì¾Æº¸·Á¸é
while ($row = mysql_fetch_array($result))
{
echo " $row["num"] ";
echo " $row["name"] ";
echo " $row["password"] ";
}
[ mysql_fetch_row ]
À̰ÍÀº ¾î·¹ÀÌ¿Í °°Àº ÇüÅÂÀÔ´Ï´Ù. ÇÑÁÙ¾¿ ¹è¿·Î»Ì´Â´Ù.
´Ü À̰æ¿ì´Â À§ÀÇ °æ¿ì¿Í ´Ù¸£°Ô ÇÑÁÙ¸¸ ÃÖ»óÀ§ °Í¸¸ »Ì¾Æ¿É´Ï´Ù.
$row = mysql_fetch_row($result)
$mynum = $row[0];
$myname = $row[1];
$mypassword = $row[2];
ÀÌ·¯±¸ ³ª¼ ´ÙÀ½°ÍÀ» ÇÏ·Á¸é
mysql_data_seek($result,1); // µÎ¹øÂ° ·¹ÄÚµå·ÎµåÇϰí
$row = mysql_fetch_array($result) // ´Ù½Ã ÆÐÄ¡·Î¿ìÇØÁÖ°í
ÀÌ·±½ÄÀ¸·Î ÇØÁà¾ß ÇÕ´Ï´Ù.
±×·¯¹Ç·Î ´ë°³´Â ÃÖ»óÀ§ ÇѰ³¸¸ »ÌÀ» °æ¿ì¿¡¸¸ ¸¹ÀÌ »ç¿ëÇÕ´Ï´Ù.
[ mysql_affected_rows ]
¿µÇâÀ» ¹Þ´Â Çà¼ö ¶ó´Â Àǹ̷Î
$total =mysql_affected_rows($result);
Àüü Äõ¸®¹®ÀÇ °á°ú¿¡ ÇØ´çÇÏ´Â ÅäÅ»¼ýÀÚ¸¦ »ÌÀ»¶§ »ç¿ëÇÕ´Ï´Ù. ( ¿ì¿Í ~ ¢Ý )
[ mysql_num_rows ]
Äõ¸®¹®À¸·Î »ÌÀº Àüü ÇàÀÇ ¼ýÀÚ¸¦ ÀǹÌÇÕ´Ï´Ù. ( ¿ì¿Í ~ ¢Ý )
$total =mysql_num_rows($result);
Àüü ¼ýÀÚ¸¦ »ÌÀ»¶§ »ç¿ë.
mysql_num_fields ´Â Äõ¸® °á°ú ³»ÀÇ ÇÊµå °¹¼ö¸¦ ±¸ÇÏ´Â ÇÔ¼öÀÔ´Ï´Ù.
[ º¸Åë µ¥ÀÌÅ͸¦ °¡Á®´Ù°¡ ¸ðµÎ º¸¿©ÁÖ´Â ¹æ¹ý ]
$total =mysql_num_rows($result);
for ($i=0,$i<$total;){
$mynum=mysql_result($result,$i,"num");
$myname=mysql_result($result,$i,"name");
$mypassword=mysql_result($result,$i,"password");
echo " $mynum $myname $mypassword ";
}
ÀÌ·±½ÄÀ¸·Î...
[ mysql_fetch_object() ]
DB¿¡¼ ãÀº ·¹Äڵ峻¿¡¼ ÇÑ Çà(·¹ÄÚµå)¸¦ °´Ã¼ÀÇ ÇüÅ·Π°¡Á®¿Â´Ù.
¸ÇÀ§ÀÇ Ã¹¹øÂ° ÇàÀ» °¡Á®¿Í °´Ã¼È ½ÃŲ´Ù.
[ mysql_field_name() ]
DB¿¡¼ ãÀº ·¹Äڵ忡¼ ƯÁ¤ÇʵåÀÇ À̸§À» ¹ÝȯÇÑ´Ù.
mysql_field_name($Result,0); ù¹øÂ° ÇʵåÀ̸§ °¡Áö°í¿À±â
[ mysql_field_type() ]
DB¿¡¼ ãÀº ·¹Äڵ忡¼ ƯÁ¤ÇʵåÀÇ TypeÀ» ¹ÝȯÇÑ´Ù.
mysql_field_type($Result,0); ù¹øÂ° Çʵå ŸÀÔ °¡Áö°í¿À±â
[ mysql_field_len() ]
DB¿¡¼ ãÀº ·¹Äڵ忡¼ ƯÁ¤ÇʵåÀÇ ±æÀ̸¦ ¹ÝȯÇÑ´Ù.
mysql_field_len($Result,0); ù¹øÂ° ÇÊµå ±æÀ̸¦ °¡Áö°í¿À±â
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