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Query Optimization: Select only needed columns instead of SELECT * on looped queries

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johnnyq
2026-08-06 12:59:43 -04:00
parent 77defcf7d8
commit b8c9d5b4cf
117 changed files with 345 additions and 227 deletions
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3
admin/mail_queue.php
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@@ -8,7 +8,8 @@ require_once "includes/inc_all_admin.php";
$sql = mysqli_query(
$mysqli,
"SELECT SQL_CALC_FOUND_ROWS * FROM email_queue
"SELECT SQL_CALC_FOUND_ROWS email_attempts, email_failed_at, email_from, email_from_name, email_id, email_queued_at,
email_recipient, email_recipient_name, email_sent_at, email_status, email_subject FROM email_queue
WHERE (email_id LIKE '%$q%' OR email_from LIKE '%$q%' OR email_from_name LIKE '%$q%' OR email_recipient LIKE '%$q%' OR email_recipient_name LIKE '%$q%' OR email_subject LIKE '%$q%')
AND DATE(email_queued_at) BETWEEN '$dtf' AND '$dtt'
ORDER BY $sort $order LIMIT $record_from, $record_to"