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    <title>topic Re: Commad preview returned non-success : Error[HY090][Microsoft][ODBC Driver Manager] Invalid String or buffer length in Connectivity &amp; Data Prep</title>
    <link>https://community.qlik.com/t5/Connectivity-Data-Prep/Commad-preview-returned-non-success-Error-HY090-Microsoft-ODBC/m-p/2524888#M15057</link>
    <description>&lt;P&gt;is already quite a few articles over the year on this subject, here is the 1st one that popped up.&lt;BR /&gt;&lt;BR /&gt;&lt;A href="https://community.qlik.com/t5/Data-Movement-Streaming/Command-preview-returned-non-success-ERROR-HY090-Microsoft/td-p/2137609" target="_blank"&gt;Solved: Command preview returned non-success: ERROR [HY090... - Qlik Community - 2137609&lt;/A&gt;&lt;/P&gt;</description>
    <pubDate>Tue, 22 Jul 2025 07:37:28 GMT</pubDate>
    <dc:creator>NellyAcko</dc:creator>
    <dc:date>2025-07-22T07:37:28Z</dc:date>
    <item>
      <title>Commad preview returned non-success : Error[HY090][Microsoft][ODBC Driver Manager] Invalid String or buffer length</title>
      <link>https://community.qlik.com/t5/Connectivity-Data-Prep/Commad-preview-returned-non-success-Error-HY090-Microsoft-ODBC/m-p/2524223#M15036</link>
      <description>&lt;P&gt;Hi,&lt;/P&gt;&lt;P&gt;I am trying to connect MS Access Database using ODBC(via Direct Access Gateway).&lt;/P&gt;&lt;P&gt;I am getting the following error while preview the data in the connection Tab.&lt;/P&gt;&lt;P&gt;&lt;span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Error.png" style="width: 999px;"&gt;&lt;img src="https://community.qlik.com/t5/image/serverpage/image-id/182084i82B4991FC18AB9D3/image-size/large?v=v2&amp;amp;px=999" role="button" title="Error.png" alt="Error.png" /&gt;&lt;/span&gt;&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;But i was able to load the data from load script window.&lt;/P&gt;&lt;P&gt;Is there any setting need to be done to succeed in the preview window?&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;Thanks,&lt;/P&gt;&lt;P&gt;John.&lt;/P&gt;</description>
      <pubDate>Tue, 15 Jul 2025 05:46:03 GMT</pubDate>
      <guid>https://community.qlik.com/t5/Connectivity-Data-Prep/Commad-preview-returned-non-success-Error-HY090-Microsoft-ODBC/m-p/2524223#M15036</guid>
      <dc:creator>John_Peter</dc:creator>
      <dc:date>2025-07-15T05:46:03Z</dc:date>
    </item>
    <item>
      <title>Re: Commad preview returned non-success : Error[HY090][Microsoft][ODBC Driver Manager] Invalid String or buffer length</title>
      <link>https://community.qlik.com/t5/Connectivity-Data-Prep/Commad-preview-returned-non-success-Error-HY090-Microsoft-ODBC/m-p/2524888#M15057</link>
      <description>&lt;P&gt;is already quite a few articles over the year on this subject, here is the 1st one that popped up.&lt;BR /&gt;&lt;BR /&gt;&lt;A href="https://community.qlik.com/t5/Data-Movement-Streaming/Command-preview-returned-non-success-ERROR-HY090-Microsoft/td-p/2137609" target="_blank"&gt;Solved: Command preview returned non-success: ERROR [HY090... - Qlik Community - 2137609&lt;/A&gt;&lt;/P&gt;</description>
      <pubDate>Tue, 22 Jul 2025 07:37:28 GMT</pubDate>
      <guid>https://community.qlik.com/t5/Connectivity-Data-Prep/Commad-preview-returned-non-success-Error-HY090-Microsoft-ODBC/m-p/2524888#M15057</guid>
      <dc:creator>NellyAcko</dc:creator>
      <dc:date>2025-07-22T07:37:28Z</dc:date>
    </item>
    <item>
      <title>Re: Commad preview returned non-success : Error[HY090][Microsoft][ODBC Driver Manager] Invalid String or buffer length</title>
      <link>https://community.qlik.com/t5/Connectivity-Data-Prep/Commad-preview-returned-non-success-Error-HY090-Microsoft-ODBC/m-p/2525270#M15066</link>
      <description>&lt;DIV&gt;O erro apresentado na imagem:&lt;/DIV&gt;&lt;DIV&gt;&amp;nbsp;&lt;/DIV&gt;&lt;DIV&gt;ERROR [HY090] [Microsoft][ODBC Driver Manager] Invalid string or buffer length&lt;/DIV&gt;&lt;DIV&gt;&amp;nbsp;&lt;/DIV&gt;&lt;DIV&gt;indica que o Driver ODBC está tentando ler ou pré-visualizar os dados e encontrou um problema relacionado ao comprimento de uma string ou buffer, geralmente causado por:&lt;/DIV&gt;&lt;DIV&gt;&amp;nbsp;&lt;/DIV&gt;&lt;DIV&gt;⸻&lt;/DIV&gt;&lt;DIV&gt;&amp;nbsp;&lt;/DIV&gt;&lt;DIV&gt;&lt;span class="lia-unicode-emoji" title=":magnifying_glass_tilted_right:"&gt;🔎&lt;/span&gt; Causas comuns&lt;/DIV&gt;&lt;DIV&gt;1.Campos com comprimento indefinido (Memo, LongText, etc.):&lt;/DIV&gt;&lt;DIV&gt;•Campos como Memo ou LongText no Access podem causar erros durante a visualização na interface gráfica (preview), especialmente quando usados via ODBC.&lt;/DIV&gt;&lt;DIV&gt;2.Problemas de compatibilidade com o Direct Access Gateway:&lt;/DIV&gt;&lt;DIV&gt;•Nem todos os drivers ou tipos de dados funcionam corretamente em modo de pré-visualização no Qlik via Gateway.&lt;/DIV&gt;&lt;DIV&gt;3.Driver ODBC Access desatualizado ou incompatível:&lt;/DIV&gt;&lt;DIV&gt;•Versões antigas ou não compatíveis do driver podem causar falhas durante o preview, mesmo que a carga funcione.&lt;/DIV&gt;</description>
      <pubDate>Thu, 24 Jul 2025 20:26:22 GMT</pubDate>
      <guid>https://community.qlik.com/t5/Connectivity-Data-Prep/Commad-preview-returned-non-success-Error-HY090-Microsoft-ODBC/m-p/2525270#M15066</guid>
      <dc:creator>lucassouzaesilvadev11</dc:creator>
      <dc:date>2025-07-24T20:26:22Z</dc:date>
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