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<?php
$db= mysql_connect("localhost","root","password");
mysql_select_db("TEST",$db);
$result=mysql_query("select * from PRO_M",$db);
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[url]http://www.phpx.com/php/zh/function.mysql-connect.html[/url]
[url]http://www.phpx.com/php/zh/function.mysql-query.html[/url]
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$db=mysql_connect("localhost","root","keenching");
mysql_select_db("test",$db);
if($id){
$sql="select * from pro_m where id=$id";
$result=mysql_query($sql);
$myrow=mysql_fetch_array($result);
?>
<method="post" action="<?php echo $path_info ?>">
<form>
<input type="hidden" name="id" value="<?php echo $myrow["id"] ?>">
rn:<input type="text" name="rn" vaule="<?php echo $myrow["rn"] ?>">
dn:<input type="text" name="dn" vaule="<?php echo $myrow["dn"] ?>">
st:<input type="text" name="st" vaule="<?php echo $myrow["st"] ?>">
ft:<input type="text" name="ft" vaule="<?php echo $myrow["ft"] ?>">
<input type="submit" name="submit" value="into">
</form>
<?php
}else{
$result=mysql_query("select * from pro_m",$db);
while($myrow=mysql_fetch_array($result)){
printf("<href=\"%s?id=%s\">%s %s</a><>\n",$path_info,
$myrow["id"],$myrow["rn"],$myrow["dn"],$myrow["st"],$myrow["ft"]);
}
}
?>
</body>
</html> [url]http://www.phpx.com/php/zh/function.mysql-select-db.html[/url]
Àý×Ó 1. mysql_select_db() Àý×Ó
[PHP]
<?php
$lnk = mysql_connect('localhost', 'mysql_user', 'mysql_password')
or die ('Not connected : ' . mysql_error());
// make foo the current db
mysql_select_db('foo', $lnk) or die ('Can\'t use foo : ' . mysql_error());
?>
[/PHP]
¾õµÃÄãÓ¦¸ÃʹÓÃmysql_query()À´¶Á¿â¡£
[url]http://www.phpx.com/php/zh/function.mysql-query.html[/url]
Àý×Ó 2. mysql_query() Àý×Ó
[PHP]
<php
$result = mysql_query("SELECT * WHERE 1=1")
or die("Invalid query: " . mysql_error());
?>
[/PHP] [QUOTE=perry1980]...
while($myrow=mysql_fetch_array($result)){
printf("<href=\"%s?id=%s\">%s %s</a><>\n",$path_info,
$myrow["id"],$myrow["rn"],$myrow["dn"],$myrow["st"],$myrow["ft"]);
}
}
?>
</body>
</html>[/QUOTE]
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[PHP]
while(mysql_fetch_array($result)){
...
[/PHP]
±È½ÏºÃÄØ£¿ »¹ÊÇÒªÓã¡while($myrow=mysql_fetch_array($result)){
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