15 lines
627 B
PHP
15 lines
627 B
PHP
<?php
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require_once __DIR__ . '/db_conn.php';
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$pdo = db_conn();
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$cols = $pdo->query("SHOW COLUMNS FROM edu_users")->fetchAll(PDO::FETCH_ASSOC);
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foreach ($cols as $c) {
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echo $c['Field'] . '|' . $c['Type'] . '|' . $c['Null'] . '|' . $c['Key'] . '|' . ($c['Default'] ?? 'NULL') . PHP_EOL;
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}
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echo "---sample---" . PHP_EOL;
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$rows = $pdo->query("SELECT member_id, intra_pw FROM edu_users ORDER BY member_id LIMIT 5")->fetchAll(PDO::FETCH_ASSOC);
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foreach ($rows as $r) {
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$pw = (string)($r['intra_pw'] ?? '');
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$prefix = substr($pw, 0, 4);
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echo $r['member_id'] . '|len=' . strlen($pw) . '|prefix=' . $prefix . PHP_EOL;
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}
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