Chepa Posted September 24, 2008 Report Posted September 24, 2008 ir kverijs: SET @rownum := 0; SELECT * FROM ( SELECT @rownum := @rownum+1 AS rank, user_id, points_this_month, nick, points_month FROM v_auth WHERE points_month = '92008' ORDER BY points_this_month DESC, user_id ) AS derived_table WHERE user_id = '2' LIMIT 1; no phpmyadmin jams darbojas, bet palaižot no php koda atgriež erroru: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '; SELECT * FROM ( SELECT @rownum := @rownum+1 AS rank, user_id, points_this_m' at line 1 wtf?
codez Posted September 24, 2008 Report Posted September 24, 2008 http://lv2.php.net/manual/en/mysqli.multi-query.php
andrisp Posted September 24, 2008 Report Posted September 24, 2008 (edited) Pastāv arī iespēja to visu pārnest uz procedūru. Tas tā - ja nav pieejams mysqli modulis. Un vispār - vai tik nevarēja vienkārši sadalīt to visu pa kverijiem un izpildīt atsevišķi pēc kārtas ? Man liekas, ka otrajā kverijā būs piejams pirmajā kverijā uzsetotais mainīgais. Edited September 24, 2008 by andrisp
codez Posted September 24, 2008 Report Posted September 24, 2008 Vēl var @rownum inicializāciju ielikt papildus selektā SELECT * FROM ( SELECT @rownum := @rownum+1 AS rank, user_id, points_this_month, nick, points_month FROM v_auth,(SELECT @rownum:=0) as t2 WHERE points_month = '92008' ORDER BY points_this_month DESC, user_id ) AS derived_table WHERE user_id = '2' LIMIT 1 ;
Chepa Posted September 24, 2008 Author Report Posted September 24, 2008 (edited) andrisp, ja biji domājis sadalīt izveidojot temporary table, tad darbojas. ty (: mysql_query("SET @rownum := 0;"); mysql_query("CREATE TEMPORARY TABLE ranking as (SELECT @rownum := @rownum+1 AS rank, user_id, points_this_month, nick, points_month FROM v_auth WHERE points_month = '$points_month' ORDER BY points_this_month DESC, user_id); "); $query3=mysql_query("SELECT * FROM ranking WHERE user_id = '2345';") or die(mysql_error()); Edited September 24, 2008 by Chepa
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