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Really stuck: DBI, mysqlPP.

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From:
Craig Williams
Date:
December 31, 2002 03:56
Subject:
Really stuck: DBI, mysqlPP.
Message ID:
20021231004847.29972.qmail@onion.perl.org
Ok, firstly - I don't believe this is a mysql issue as I have a working
server which I can prove and the fact I've just learnt Perl was my reason
for posting here, maybe I've screwed up the syntax.

I just installed the modules for DBI and MySQL and they seem to work great
except for one aspect. Getting column names.

Code example; (code sits in a debug sub)

my $sq = $myconn->prepare("show columns from as_codes;");
$sq->execute();
while (@tmp = $sq->fetchrow_array())
{
print $tmp[0], "\n";
}

$myconn is a working connection: the select statements work great.

The above always produces nothing, the while loop never runs. I've also
tried the "describe" sql statement but I get the same results. The table
as_codes has about 12 columns. I even tried the DBI, {NAME} option but got
no columns returned.

If I go into mysql admin and type the above statement then it works. Also,
if I put the above code into a loop and say force it
to perform the operation 10 times, it will work for at least 1 of them.

Is this a bug ? Where can I look next ?

thanks

Craig



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