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<?xml version="1.0"?>
<page xmlns="http://projectmallard.org/1.0/"
type="topic"
style="function"
xmlns:api="http://projectmallard.org/experimental/api/"
xmlns:ui="http://projectmallard.org/experimental/ui/"
id="mongoc_collection_insert">
<info>
<link type="guide" xref="mongoc_collection_t" group="function"/>
</info>
<title>mongoc_collection_insert()</title>
<section id="synopsis">
<title>Synopsis</title>
<synopsis><code mime="text/x-csrc"><![CDATA[bool
mongoc_collection_insert (mongoc_collection_t *collection,
mongoc_insert_flags_t flags,
const bson_t *document,
const mongoc_write_concern_t *write_concern,
bson_error_t *error);
]]></code></synopsis>
</section>
<section id="parameters">
<title>Parameters</title>
<table>
<tr><td><p>collection</p></td><td><p>A <code xref="mongoc_collection_t">mongoc_collection_t</code>.</p></td></tr>
<tr><td><p>flags</p></td><td><p>A <code xref="mongoc_insert_flags_t">mongoc_insert_flags_t</code>.</p></td></tr>
<tr><td><p>document</p></td><td><p>A <code xref="bson:bson_t">bson_t</code>.</p></td></tr>
<tr><td><p>write_concern</p></td><td><p>A <code xref="mongoc_write_concern_t">mongoc_write_concern_t</code>.</p></td></tr>
<tr><td><p>error</p></td><td><p>An optional location for a <code xref="errors">bson_error_t</code> or <code>NULL</code>.</p></td></tr>
</table>
</section>
<section id="description">
<title>Description</title>
<p>This function shall insert <code>document</code> into <code>collection</code>.</p>
<p>If no <code>_id</code> element is found in <code>document</code>, then a <code xref="bson:bson_oid_t">bson_oid_t</code> will be generated locally and added to the document.</p>
<p>You can retrieve a generated <code>_id</code> from <code xref="mongoc_collection_get_last_error">mongoc_collection_get_last_error()</code>.</p>
</section>
<section id="errors">
<title>Errors</title>
<p>Errors are propagated via the <code>error</code> parameter.</p>
</section>
<section id="return">
<title>Returns</title>
<p>true if the document was successfully inserted, otherwise false and <code>error</code> is set.</p>
</section>
</page>
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