Re: psqlodbc - table name is truncated to 127 characters even SQL_MAX_TABLE_NAME_LEN is set to 255

"Inoue, Hiroshi" <[email protected]> Tue, 13 Aug 2019 21:11:06 +0900
Newsgroups gmane.comp.db.postgresql.odbc
Message-ID <[email protected]>
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Could you please try the test drivers on Windows 11.00.0300 at
https://winpg.jp/~inoue/psqlodbc/index.html
?

regards,
Hiroshi Inoue

On 2019/08/10 9:57, Inoue, Hiroshi wrote:
> Hi,
>
> I would examine the issue.
>
> regards,
> Hiroshi Inoue
>
> On 2019/08/09 13:37, Xuesong Gao wrote:
>>
>> Hi,
>>
>> We wrote our application that acts as a pseudo PostgreSQL server and 
>> we use PsqlODBC as client. Our table names are very long so we set it 
>> to 255. Our server actively sends this to client after password using 
>> parameter status message, it also returns 255 when client call “show 
>> max_identifier_length”.
>>
>> Based my test, SQLGetInfo does return 255 when parameter is 
>> SQL_MAX_TABLE_NAME_LEN, SQL_MAX_IDENTIFIER_LEN, etc. However, the 
>> table name is still truncated to 127 characters in SQLTables call. 
>> And I can tell that our server does return full length of table name 
>> (>128 chars) using Wireshark.
>>
>> Thanks,
>>
>> Song Gao
>>


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    Could you please try the test drivers on Windows 11.00.0300 at <br>
    <a class="moz-txt-link-freetext"
      href="https://winpg.jp/~inoue/psqlodbc/index.html">https://winpg.jp/~inoue/psqlodbc/index.html</a>
    <br>
    ? <br>
    <br>
    regards, <br>
    Hiroshi Inoue <br>
    <br>
    <div class="moz-cite-prefix">On 2019/08/10 9:57, Inoue, Hiroshi
      wrote:<br>
    </div>
    <blockquote type="cite"
      cite="mid:[email protected]">
      <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
      Hi,<br>
      <br>
      I would examine the issue.<br>
      <br>
      regards,<br>
      Hiroshi Inoue<br>
      <br>
      <div class="moz-cite-prefix">On 2019/08/09 13:37, Xuesong Gao
        wrote:<br>
      </div>
      <blockquote type="cite"
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        <div class="WordSection1">
          <p class="MsoNormal"><span style="color:#1F497D">Hi,<o:p></o:p></span></p>
          <p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
          <p class="MsoNormal"><span style="color:#1F497D">We wrote our
              application that acts as a pseudo PostgreSQL server and we
              use PsqlODBC as client. Our table names are very long so
              we set it to 255. Our server actively sends this to client
              after password using parameter status message, it also
              returns 255 when client call “show max_identifier_length”.<o:p></o:p></span></p>
          <p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
          <p class="MsoNormal"><span style="color:#1F497D">Based my
              test, SQLGetInfo does return 255 when parameter is
              SQL_MAX_TABLE_NAME_LEN, SQL_MAX_IDENTIFIER_LEN, etc.
              However, the table name is still truncated to 127
              characters in SQLTables call. And I can tell that our
              server does return full length of table name (&gt;128
              chars) using Wireshark.<o:p></o:p></span></p>
          <p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
          <div>
            <p class="MsoNormal"><span style="color:#1F497D">Thanks,<o:p></o:p></span></p>
            <p class="MsoNormal"><span style="color:#1F497D">Song Gao</span><br>
            </p>
          </div>
        </div>
      </blockquote>
    </blockquote>
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      <td style="width: 55px; padding-top: 18px;"><a href="http://www.avg.com/email-signature?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=emailclient" target="_blank"><img src="https://ipmcdn.avast.com/images/icons/icon-envelope-tick-green-avg-v1.png" alt=""  width="46" height="29" style="width: 46px; height: 29px;" /></a></td>
		<td style="width: 470px; padding-top: 17px; color: #41424e; font-size: 13px; font-family: Arial, Helvetica, sans-serif; line-height: 18px;">ウイルス フリー。 <a href="http://www.avg.com/email-signature?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=emailclient" target="_blank" style="color: #4453ea;">www.avg.com</a> 		</td>
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