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Improve batch custom field update query

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[MAILPOET-2028]
This commit is contained in:
Rostislav Wolny
2019-04-29 17:10:37 +02:00
committed by M. Shull
parent 45c2464e50
commit 0196c17a45
1 changed files with 9 additions and 8 deletions
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17
lib/Models/SubscriberCustomField.php
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@ -2,6 +2,7 @@
namespace MailPoet\Models;
use MailPoet\Util\Helpers;
use function MailPoet\Util\array_column;
if (!defined('ABSPATH')) exit;
@ -63,15 +64,15 @@ class SubscriberCustomField extends Model {
}
static function updateMultiple($values) {
$subscriber_ids = array_unique(array_column($values, 1));
$query = sprintf(
"UPDATE `%s` SET value = (CASE %s ELSE value END) WHERE subscriber_id IN (%s)",
self::$_table,
str_repeat('WHEN custom_field_id = ? AND subscriber_id = ? THEN ? ', count($values)),
implode(',', $subscriber_ids)
);
self::rawExecute(
'UPDATE `' . self::$_table . '` ' .
'SET value = ' .
'(CASE ' .
str_repeat(
'WHEN custom_field_id = ? AND subscriber_id = ? THEN ? ',
count($values)
) .
'ELSE value END) ',
$query,
Helpers::flattenArray($values)
);
}