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

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This commit is contained in:
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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6
cron/mail_queue.php
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@@ -319,7 +319,8 @@ if ($orphaned_emails > 0) {
/** =======================================================================
* SEND: status = 0 (Queued)
* ======================================================================= */
$sql_queue = mysqli_query($mysqli, "SELECT * FROM email_queue WHERE email_status = 0 AND email_queued_at <= NOW()");
$sql_queue = mysqli_query($mysqli, "SELECT email_attachments, email_cal_str, email_content, email_from, email_from_name, email_id,
email_recipient, email_recipient_name, email_subject FROM email_queue WHERE email_status = 0 AND email_queued_at <= NOW()");
if (mysqli_num_rows($sql_queue) > 0) {
while ($rowq = mysqli_fetch_assoc($sql_queue)) {
@@ -417,7 +418,8 @@ if (mysqli_num_rows($sql_queue) > 0) {
*/
$sql_failed_queue = mysqli_query(
$mysqli,
"SELECT * FROM email_queue
"SELECT email_attachments, email_attempts, email_cal_str, email_content, email_from,
email_from_name, email_id, email_recipient, email_recipient_name, email_subject FROM email_queue
WHERE email_status = 2
AND email_attempts < 4
AND email_failed_at <= NOW() - INTERVAL 30 MINUTE"