我正在尝试获取在特定时间后注册的用户(本例为$today),并且他们的新闻稿字段为true,帐户为false。这是我到目前为止得到的结果,但结果总是0。
$new_users_newsletter = $wpdb->get_results(
"SELECT *
FROM $wpdb->users
RIGHT JOIN $wpdb->usermeta
ON $wpdb->users.ID = $wpdb->usermeta.user_id
WHERE ($wpdb->users.user_registered >= \'$today\'
AND $wpdb->usermeta.meta_key LIKE \'newsletter\' AND $wpdb->usermeta.meta_value LIKE \'true\'
AND $wpdb->usermeta.meta_key LIKE \'account\' AND $wpdb->usermeta.meta_value LIKE \'false\')
GROUP BY $wpdb->users.ID"
);