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查詢1 ...轉換多個MySQL查詢到一個查詢
$result = $wpdb->get_results("SELECT wp_users.ID,wp_users.user_login,wp_users.user_registered,wp_users.user_email,t.total,t.acc_nums FROM wp_users LEFT JOIN wp_usermeta ON (wp_users.ID = wp_usermeta.user_id) left join (SELECT count(*) as total,user_id,Group_concat(account_number) as acc_nums FROM `user_per_bank` group by user_id) as t on t.user_id=wp_users.ID WHERE 1=1 AND (
(
(wp_usermeta.meta_key = 'wp_capabilities' AND wp_usermeta.meta_value LIKE '%\"editor\"%')
)
) ORDER BY user_registered DESC", ARRAY_A);
要結合具有查詢...
$out = $wpdb->get_results('SELECT `user_id`, sum(`amount`) as outstanding FROM `assist_trans` LEFT JOIN `wp_users` ON wp_users.id = assist_trans.user_id WHERE `status` IN (0,2,4) GROUP BY assist_trans.user_id ORDER DESC');
使「$出」變量可以被丟棄和我可以使用「$ result」來代替...
這是完美的,它像我想要的,但你能幫我回顯添加的列嗎?這用於「foreach($ result as $ res){」循環,所以我現在只需要添加最後一列! –
沒關係我用echo $ res ['outstanding'];非常感謝您的幫助! –
對不起,剛纔看到了。很高興它解決了你的問題(並解決了你的後續問題);感謝接受 – Hobo