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Editorial Team
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Asked: 2026-06-06T02:17:23+00:00

Using PHP 5.3.3, PostgreSQL 8.4.11, pgbouncer 1.3.4 (in session mode) on CentOS 6.2 I’m

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Using PHP 5.3.3, PostgreSQL 8.4.11, pgbouncer 1.3.4 (in session mode) on CentOS 6.2 I’m trying to execute several SQL commands and fetch the results by a PHP script.

When I copy the commands from script to psql prompt they work flawlessly and return 12 rows:

enter image description here

But when I run from script I get the error:

SQLSTATE[42601]: Syntax error: 7 ERROR: cannot insert multiple commands into a prepared statement

Any help please?

Below is my failing PHP code, I tried using $db->query() instead of $db->prepare/execute too:

try {
        $options = array(PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION);
        $db = new PDO(sprintf('pgsql:host=%s port=%u; dbname=%s',
                DBHOST, DBPORT, DBNAME), DBUSER, DBPASS, $options);

        $sth = $db->prepare("
            start transaction;
            create temporary table temp_ids (id varchar not null) on commit drop;
            insert into temp_ids (id)
                    select id
                    from pref_money
                    where yw = to_char(current_timestamp - interval '1 week', 'IYYY-IW')
                    order by money
                    desc limit 10;

            create temporary table temp_rids (rid integer not null) on commit drop;
            insert into temp_rids (rid)
                    select rid
                    from pref_cards
                    where stamp > now() - interval '1 day' and
                    id in (select id from temp_ids) and
                    bid = 'Мизер' and
                    trix > 0;

            SELECT r.rid, r.cards, to_char(r.stamp, 'DD.MM.YYYY HH24:MI') as day,
                    c.bid, c.trix, c.pos, c.money, c.last_ip, c.quit,
                    u.id, u.first_name, u.avatar, u.female, u.city, u.vip > CURRENT_DATE as vip
                    FROM pref_rounds r, pref_cards c, pref_users u
                    WHERE u.id = c.id and
                        r.rid = c.rid and
                        r.rid in (select rid from temp_rids)
                    order by rid, pos;
            commit;
        ");
        $sth->execute();
        while ($row = $sth->fetch(PDO::FETCH_ASSOC)) {
              # stuff a JSON object
        }
} catch (Exception $e) {
        exit('Database problem: ' . $e->getMessage());
}
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1 Answer

  1. Editorial Team

    I’ve got a tip at the mailing list to get rid of the temp. tables and it works for me:

    select r.rid, r.cards, to_char(r.stamp, 'DD.MM.YYYY HH24:MI') as day,
    c.bid, c.trix, c.pos, c.money, c.last_ip, c.quit,
    u.id, u.first_name, u.avatar, u.female, u.city, u.vip > CURRENT_DATE as vip
    from pref_rounds r, pref_cards c, pref_users u
    where u.id = c.id and
    r.rid = c.rid and
    r.rid in (
        select rid
            from pref_cards
            where stamp > CURRENT_TIMESTAMP - interval '1 day' and
            id in (
                select id
                    from pref_money
                    where yw = to_char(CURRENT_TIMESTAMP - interval '1 week', 'IYYY-IW')
                    order by money
                    desc limit 10) and
                   bid = 'Misere' and
                   trix > 0
    )
    order by r.rid, c.pos
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