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<p>Hello,</p>
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<p>what is the version of mongo c library?</p>
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<p>Cheers,<br>
Daniel</p>
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<div class="moz-cite-prefix">On 06.11.19 12:53, Lars Olsson wrote:<br>
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cite="mid:AM6PR0102MB35894A542D5BF1777FE48768E0790@AM6PR0102MB3589.eurprd01.prod.exchangelabs.com">
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Hi,</div>
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I am using NDB_MONGODB to ask some questions to a database.</div>
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My database structure is pretty heavy, so I like to return as
little data as required to Kamailio.</div>
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<br>
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I have tried the following MongoDB syntax for projection to
include only given (my_field) column in the response.</div>
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<br>
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mongodb_find_one("srv_name", "database", "collection", "{
\"user_id\" : \"$var(user_id)\" }, { \"my_field\" : 1}", "mgr1")</div>
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<br>
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I always get full DB entry back. Is this supported?</div>
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The same string works OK in the vanilla mongo client.</div>
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How can I limit the result?</div>
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<br>
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<br>
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Thanks</div>
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Lars</div>
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<pre class="moz-quote-pre" wrap="">_______________________________________________
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</blockquote>
<pre class="moz-signature" cols="72">--
Daniel-Constantin Mierla -- <a class="moz-txt-link-abbreviated" href="http://www.asipto.com">www.asipto.com</a>
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