yum install php-mysql
service httpd stop
service httpd start
service mysqld stop
mysql_secure_installation
/etc/my.cnf
[mysql] default_character_set=utf8 [mysqld] character_set-server=utf8 innodb_log_file_size=64M innodb_buffer_pool_size=128Mservice mysqld start
２．MySQLにデータベース，テーブル作成
DB Name : arts
Table Name : sa2012
$ mysql -u root -p
create database arts;
$ mysql -u root -p sa
create table sa2012 ( id integer NOT NULL AUTO_INCREMENT PRIMARY KEY, num char(4), host_name char(20), ip_address char(15) ); show tables; select * from sa2012;
※テーブルの各値はMySQL Workbench等から流し込みます．
３．DBに接続し，中身を表示するPHPファイルを作成
list.php
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title>list</title>
</head>
<body>
<?php
$db_user = "[user name]";
$db_password = "[password]";
$db_name = "[database name]";
$db_host = "localhost";
$db = mysql_connect($db_host,$db_user,$db_password);
mysql_select_db($db_name,$db);
$str_sql = "select * from sa2012";
$rs = mysql_query($str_sql,$db);
$num = mysql_num_fields($rs);
print("<table><tr><th colspan=3>list</th></tr>");
echo("
");
print("<tr>");
for ($i=0;$i<$num;$i++){
print("<td><b>".mysql_field_name($rs,$i)."</b></td>");
}
print("</tr>");
while($row=mysql_fetch_array($rs)){
echo("
");
print("<tr>");
for($j=0;$j<$num;$j++){
print("<td>".$row[$j]."</td>");
}
print("</tr>");
}
print("</table>");
mysql_free_result($rs);
mysql_close($db);
?>
</body>
</html>
４．パーミッションを755に変更
chmod 755 list.php
５．DBに接続し，id=1のものだけを表示するPHPファイルを作成
list2.php
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title>list</title>
</head>
<body>
<?php
$db_user = "[user name]";
$db_password = "[password]";
$db_name = "[database name]";
$db_host = "localhost";
$db = mysql_connect($db_host,$db_user,$db_password);
mysql_select_db($db_name,$db);
$str_sql = "select * from sa2012 where id = 1";
$rs = mysql_query($str_sql,$db);
$num = mysql_num_fields($rs);
print("<table><tr><th colspan=3>list</th></tr>");
echo("
");
print("<tr>");
for ($i=0;$i<$num;$i++){
print("<td><b>".mysql_field_name($rs,$i)."</b></td>");
}
print("</tr>");
while($row=mysql_fetch_array($rs)){
echo("
");
print("<tr>");
for($j=0;$j<$num;$j++){
print("<td>".$row[$j]."</td>");
}
print("</tr>");
}
print("</table>");
mysql_free_result($rs);
mysql_close($db);
?>
</body>
</html>
