<p dir="ltr">You have to match libdbi and drivers version number.</p>
<div class="gmail_extra"><br><div class="gmail_quote">On Oct 19, 2016 8:30 AM, "Andrea Laini" <<a href="mailto:andrea.laini@claypaky.it">andrea.laini@claypaky.it</a>> wrote:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">





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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">Thanks for your answer.<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"><u></u> <u></u></span></p>
<pre><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif">libdbi 0.9.0 compilation error is following: <i>libdbi-drivers-0.8.3-1/<wbr>drivers/mysql/dbd_mysql.c:232:<wbr>5: error: conflicting types for 'dbd_goto_row' . <u></u><u></u></i></span></pre>
<pre><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif">Looking at its bitbake recipe on the OpenEmbedded online git you can find previous error is stated as a comment in the recipe itself (you can find it at this link <a href="http://cgit.openembedded.org/meta-openembedded/tree/meta-oe/recipes-support/libdbi/libdbi-drivers_0.8.3-1.bb" target="_blank">http://cgit.openembedded.org/<wbr>meta-openembedded/tree/meta-<wbr>oe/recipes-support/libdbi/<wbr>libdbi-drivers_0.8.3-1.bb</a>).<u></u><u></u></span></pre>
<pre><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif"><u></u> <u></u></span></pre>
<pre><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif">After some other tests it seems that modifying sql statement ‘SELECT * FROM tableName WHERE 0=1’ into ‘SELECT * FROM tableName’ allow use of the log database: Syslog-ng doesn’t write anything into the db if it’s empty when logger started, but it works fine if I write a dummy record into the db so it’s not empty. But this is not the right way it should works, it’s a bad trick to bypass this issue.<u></u><u></u></span></pre>
<pre><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif"><u></u> <u></u></span></pre>
<pre><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif">Analyzing more in depth function calls tree, it seems that dbi structure for sql statement result doesn't contain any information about fields (columns) after quering "SELECT * FROM tableName WHERE 1=0". <u></u><u></u></span></pre>
<pre><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif">Tried to mail this question to libdbi developers but no significant answer.<u></u><u></u></span></pre>
<pre><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif"><u></u> <u></u></span></pre>
<pre><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif">I’m gonna check for patch or other solution could fix this issue on the Balabit GitHub.<u></u><u></u></span></pre>
<pre><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif"><u></u> <u></u></span></pre>
<pre><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif">Many thanks</span><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif"><u></u><u></u></span></pre>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif"><u></u> <u></u></span></p>
<p class="MsoNormal" style="margin-bottom:8.0pt;line-height:106%"><span lang="EN-US" style="font-size:11.0pt;line-height:106%;font-family:"Calibri",sans-serif"><br>
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</span><b><span style="font-size:10.0pt;line-height:106%;font-family:"Arial",sans-serif;color:black">Andrea Laini<br>
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</span></b><span style="font-size:8.0pt;line-height:106%;font-family:"Arial",sans-serif;color:black">Email:
<a href="mailto:andrea.laini@claypaky.it" title="andrea.laini@claypaky.it" target="_blank"><span style="color:black;text-decoration:none">andrea.laini@claypaky.it</span></a><br>
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<p class="MsoNormal"><b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">Da:</span></b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> syslog-ng [mailto:<a href="mailto:syslog-ng-bounces@lists.balabit.hu" target="_blank">syslog-ng-bounces@<wbr>lists.balabit.hu</a>]
<b>Per conto di </b>Scheidler, Balázs<br>
<b>Inviato:</b> martedì 18 ottobre 2016 22:12<br>
<b>A:</b> Syslog-ng users' and developers' mailing list <<a href="mailto:syslog-ng@lists.balabit.hu" target="_blank">syslog-ng@lists.balabit.hu</a>><br>
<b>Oggetto:</b> Re: [syslog-ng] syslog-ng fails logging to existing sqlite database<u></u><u></u></span></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p>I vaguely remember having to apply a patch to libdbi drivers to make that column detection trick work with SQLite.<u></u><u></u></p>
<p>I also remember submitting it upstream but i don't know which version it was.<u></u><u></u></p>
<p>Hmm can you show the compilation problem with 0.9.0?<u></u><u></u></p>
<p>Also, balabit has a somewhat stale fork of libdbi and drivers on GitHub, those should definitely have that patch.<u></u><u></u></p>
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<p class="MsoNormal">On Oct 13, 2016 2:48 PM, "Andrea Laini" <<a href="mailto:andrea.laini@claypaky.it" target="_blank">andrea.laini@claypaky.it</a>> wrote:<u></u><u></u></p>
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<p class="MsoNormal"><span lang="EN-US">Hello everybody,</span><u></u><u></u></p>
<p class="MsoNormal"><span lang="EN-US"> </span><u></u><u></u></p>
<p class="MsoNormal"><span lang="EN-US">I would like to ask you a question about libdbi (version 0.8.4.1 with libdbi-drivers 0.8.3).</span><u></u><u></u></p>
<p class="MsoNormal"><span lang="EN-US">I’m using syslog-ng 3.5.4.1 on my Yocto Poky 1.7 Linux distro. I need to log my data into a sqlite3 database and everything works fine, but the database has not
 be written: no log data stored.</span><u></u><u></u></p>
<p class="MsoNormal"><span lang="EN-US">According to debug infos, it seems that syslog-ng recognizes that the database exists, connects to it, found (with the sql statement “SELECT * FROM tableName
 WHERE 0=1) that the table named “tableName” exists but it gets an error when verifying columns’ names; so it tries to add a column with that name to the table, but the operation fails since this column already exists.</span><u></u><u></u></p>
<p class="MsoNormal"><span lang="EN-US">I’ve googled and search on the web, but I’ve found nothing interesting. Trying syslog-ng 3.6.4 doesn’t change anything, while using libdbi 0.9.0 returns an error
 when compiling due to mismatch between function signature in the source and header file.</span><u></u><u></u></p>
<p class="MsoNormal"><span lang="EN-US"> </span><u></u><u></u></p>
<p class="MsoNormal"><span lang="EN-US">Have you any suggestions?</span><u></u><u></u></p>
<p class="MsoNormal"><span lang="EN-US"> </span><u></u><u></u></p>
<p class="MsoNormal"><span lang="EN-US">Thanks in advance,</span><u></u><u></u></p>
<p class="MsoNormal"><span lang="EN-US">Regards</span><u></u><u></u></p>
<p class="MsoNormal"><span lang="EN-US"> </span><u></u><u></u></p>
<p class="MsoNormal"><span lang="EN-US">Andrea</span><u></u><u></u></p>
<p class="MsoNormal"><span lang="EN-US"> </span><u></u><u></u></p>
<p class="MsoNormal"><span lang="EN-US"> </span><u></u><u></u></p>
<p class="MsoNormal" style="margin-bottom:12.0pt;line-height:105%">
<span lang="EN-US"><br>
</span><i><span lang="EN-US" style="font-size:9.0pt;line-height:105%;font-family:"Arial",sans-serif;color:black">Please be informed that our offices will be closed for National Holidays from Monday 31/10/16 to Tuesday 01/11/16 included.
</span></i><i><span style="font-size:9.0pt;line-height:105%;font-family:"Arial",sans-serif;color:black">We will be back on Wednesday 02/11/16.<br>
<br>
Vi ricordiamo che saremo chiusi per festività i giorni lunedì 31/10/16 e martedì 01/11/16. Saremo nuovamente operativi da mercoledì 02/11/16.<br>
</span></i><span style="font-size:9.0pt;line-height:105%;font-family:"Arial",sans-serif;color:black"><br>
<br>
</span><b><span style="font-size:10.0pt;line-height:105%;font-family:"Arial",sans-serif;color:black">Andrea Laini<br>
<br>
</span></b><span style="font-size:8.0pt;line-height:105%;font-family:"Arial",sans-serif;color:black">Email:
<a href="mailto:andrea.laini@claypaky.it" title="andrea.laini@claypaky.it" target="_blank">
<span style="color:black;text-decoration:none">andrea.laini@claypaky.it</span></a><br>
</span><b><span style="font-family:"Arial",sans-serif;color:#ffcc00">______________________________<wbr>___</span></b><span style="font-size:10.0pt;line-height:105%;font-family:"Arial",sans-serif;color:black"><br>
<b>Clay Paky S.p.A.<br>
</b></span><span style="font-size:8.0pt;line-height:105%;font-family:"Arial",sans-serif;color:black">Via Pastrengo, 3/b - 24068 Seriate (BG) - ITALY<br>
Phone: +39 - 035.654.311 - Fax: +39 - 035.30.18.76<br>
Web: <a href="http://www.claypaky.it/" title="Clay Paky Home Page" target="_blank">
<span style="color:black;text-decoration:none">www.claypaky.it</span></a><br>
</span><b><span style="font-family:"Arial",sans-serif;color:#ffcc00">______________________________<wbr>___</span></b><span style="font-size:10.0pt;line-height:105%;font-family:"Arial",sans-serif;color:black"><br>
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______________________________<wbr>______________________________<wbr>__________________<br>
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https://lists.balabit.hu/<wbr>mailman/listinfo/syslog-ng</a><br>
Documentation: <a href="http://www.balabit.com/support/documentation/?product=syslog-ng" target="_blank">
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<u></u><u></u></p>
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Documentation: <a href="http://www.balabit.com/support/documentation/?product=syslog-ng" rel="noreferrer" target="_blank">http://www.balabit.com/<wbr>support/documentation/?<wbr>product=syslog-ng</a><br>
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