FreeTDS Development Group

[Frediano Ziglio <freddy77 AT gmail.com>]

Fixed.

Frediano

2016-06-17 16:22 GMT+01:00 Adam Baratz <adam.baratz AT gmail.com>:
> Thanks, see attached. I [redacted] the auth transmission.
>
> On Fri, Jun 17, 2016 at 4:16 AM, Thompson, William <bill.d.thompson AT baml.com
>> wrote:
>
>> Hi Adam,
>>
>> I don't think you've misunderstood what dbcanquery is supposed to do. The
>> Sybase documentation says that it is equivalent to calling dbnextrow until
>> it reurns NO_MORE_ROWS, which is pretty much what you've replicated.
>> So it looks like our implementation of dbcanquery() isn't exactly the same
>> as doing that...
>>
>> It's difficult to see what might be happening without a debug log
>> Can you run your test of dbcanquery() with TDSDUMP logging set? And then
>> post with the log attached?
>> See http://www.freetds.org/userguide/logging.htm
>>
>> Cheers,
>>
>> Bill
>>
>>
>> -----Original Message-----
>> From: FreeTDS [mailto:freetds-bounces AT lists.ibiblio.org] On Behalf Of
>> Adam Baratz
>> Sent: 16 June 2016 17:19
>> To: freetds AT lists.ibiblio.org
>> Subject: [freetds] dbcanquery() with pdo_dblib
>>
>> Hi,
>>
>> I'm looking at fixing this bug with the PHP pdo_dblib extension:
>> https://bugs.php.net/bug.php?id=67130
>>
>> I have it built to use FreeTDS to communicate with MSSQL.
>>
>> My understanding from the docs is that dbcanquery() does what's needed
>> here. Basically, it should be called before using dbresults() to get the
>> next rowset[1]. However, that doesn't seem to resolve the issue. The call
>> succeeds, but the call to dbresults() will then fail. What I've found works
>> is fetching the rows manually:
>>
>> RETCODE ret = SUCCESS;
>>
>> while (ret == SUCCESS) {
>> ret = dbnextrow(H->link);
>> }
>>
>> I don't want to do anything with these rows, so I'd rather not do this. Am
>> I missing something basic about how dbcanquery() is supposed to be used?
>>
>> Thanks,
>> Adam
>>
>> ---
>> [1]
>>
>> https://github.com/php/php-src/blob/aed42496534fe54c5c0ce64fe0ca5c9d801d6161/ext/pdo_dblib/dblib_stmt.c#L144
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