Re: PostgreSQL XA resource manager for C/C++ apps

On Thu, 25 Nov 2021 at 03:55, trn nrjn <shuba14(at)gmail(dot)com> wrote:

> Thanks Dave. This seems to use ODBC whereas I am looking for XA support in
> PostgreSQL C/C++ client library itself, something similar to what Oracle
> provides in the OCI library. Can you please suggest if there is one?
>

the project does not provide one. If that is the question. I am not aware
of any either. Sorry .

Dave Cramer
www.postgres.rocks

>
>
> Thanks.
>
> On Tue, 23 Nov 2021 at 7:16 PM, Dave Cramer <davecramer(at)postgres(dot)rocks>
> wrote:
>
>>
>>
>> On Tue, 23 Nov 2021 at 02:10, trn nrjn <shuba14(at)gmail(dot)com> wrote:
>>
>>> Hi,
>>>
>>> Could you please assist with the following when not using ODBC/JDBC?
>>>
>>> 1. Does PostgreSQL participate as an XA resource manager in an XA
>>> transaction managed by a transaction manager (eg: Oracle Tuxedo) for C/C++
>>> applications?
>>>
>>> 2. If so, can you please advice -
>>>
>>> 2.1. PostgreSQL xa_open string to be used for PostgreSQL
>>> XA resource manager by C/C++ applications managed by a a transaction
>>> manager (eg: Oracle Tuxedo)?
>>>
>>> 2.2. PostgreSQL XA switch structure (xa_switch_t) to be
>>> used (similar to xaosw for Oracle database)?
>>>
>>> 2.3. Is there any link that I can use as reference for
>>> PostgreSQL XA resource manager?
>>>
>>> Thanks and regards
>>> Shuba
>>>
>>
>> opengauss-mirror/openGauss-connector-odbc: openGauss odbc connector
>> (github.com)
>> <https://github.com/opengauss-mirror/openGauss-connector-odbc> seems to
>> have one.
>>
>> Dave Cramer
>> www.postgres.rocks
>>
>>