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Added script to show InnoDB file_per_table files.

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Markus Birth 2013-09-09 00:51:36 +02:00
parent d1d388297f
commit 4aeb18b7d8
1 changed files with 48 additions and 0 deletions
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48
db-inno-files.php Executable file
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#!/usr/bin/php
<?php
if (posix_getuid() != 0) {
echo 'Run as root!' . PHP_EOL;
exit(1);
}
$mysql_host = 'localhost';
$mysql_port = '3309';
$mysql_user = 'root';
$mysql_password = 'silver';
$mysql_dir = '/var/lib/mysql';
echo 'Querying MySQL.';
$pdo = new PDO('mysql:host=' . $mysql_host . ';port=' . $mysql_port . ';dbname=information_schema', $mysql_user, $mysql_password);
echo '.';
$sql = 'SELECT table_schema, table_name, engine FROM information_schema.tables WHERE engine="InnoDB"';
$stmt = $pdo->prepare($sql);
echo '.';
$stmt->execute();
echo '.';
$data = $stmt->fetchAll(PDO::FETCH_ASSOC);
echo ' OK' . PHP_EOL;
$tbl_file = 0;
$tbl_ibdt = 0;
foreach ($data as $table) {
$filename = $mysql_dir . DIRECTORY_SEPARATOR . encode_filename($table['table_schema']) . DIRECTORY_SEPARATOR . encode_filename($table['table_name']) . '.ibd';
if (!file_exists($filename)) {
$tbl_ibdt++;
echo 'ibdata: ' . $table['table_schema'] . '.' . $table['table_name'] . PHP_EOL;
} else {
$tbl_file++;
}
}
echo 'innodb_file_per_table : ' . $tbl_file . PHP_EOL;
echo 'Tables in ibdata1 file: ' . $tbl_ibdt . PHP_EOL;
function encode_filename($filename)
{
$filename = str_replace('.', '@002e', $filename);
return $filename;
}