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+<!-- keywords: sqlite3_context -->
+<div class=nosearch>
+<a href="../c3ref/intro.html"><h2>SQLite C Interface</h2></a>
+<h2>SQL Function Context Object</h2>
+</div>
+<blockquote><pre>
+typedef struct sqlite3_context sqlite3_context;
+</pre></blockquote>
+<p>
+The context in which an SQL function executes is stored in an
+sqlite3_context object. A pointer to an sqlite3_context object
+is always first parameter to <a href="../appfunc.html">application-defined SQL functions</a>.
+The application-defined SQL function implementation will pass this
+pointer through into calls to <a href="../c3ref/result_blob.html">sqlite3_result()</a>,
+<a href="../c3ref/aggregate_context.html">sqlite3_aggregate_context()</a>, <a href="../c3ref/user_data.html">sqlite3_user_data()</a>,
+<a href="../c3ref/context_db_handle.html">sqlite3_context_db_handle()</a>, <a href="../c3ref/get_auxdata.html">sqlite3_get_auxdata()</a>,
+and/or <a href="../c3ref/get_auxdata.html">sqlite3_set_auxdata()</a>.
+</p><p>26 Methods using this object:
+<div class='columns' style='columns: 17em auto;'>
+<ul style='padding-top:0;'>
+<li><a href='../c3ref/aggregate_context.html'>sqlite3_aggregate_context</a></li>
+<li><a href='../c3ref/context_db_handle.html'>sqlite3_context_db_handle</a></li>
+<li><a href='../c3ref/get_auxdata.html'>sqlite3_get_auxdata</a></li>
+<li><a href='../c3ref/result_blob.html'>sqlite3_result_blob</a></li>
+<li><a href='../c3ref/result_blob.html'>sqlite3_result_blob64</a></li>
+<li><a href='../c3ref/result_blob.html'>sqlite3_result_double</a></li>
+<li><a href='../c3ref/result_blob.html'>sqlite3_result_error</a></li>
+<li><a href='../c3ref/result_blob.html'>sqlite3_result_error16</a></li>
+<li><a href='../c3ref/result_blob.html'>sqlite3_result_error_code</a></li>
+<li><a href='../c3ref/result_blob.html'>sqlite3_result_error_nomem</a></li>
+<li><a href='../c3ref/result_blob.html'>sqlite3_result_error_toobig</a></li>
+<li><a href='../c3ref/result_blob.html'>sqlite3_result_int</a></li>
+<li><a href='../c3ref/result_blob.html'>sqlite3_result_int64</a></li>
+<li><a href='../c3ref/result_blob.html'>sqlite3_result_null</a></li>
+<li><a href='../c3ref/result_blob.html'>sqlite3_result_pointer</a></li>
+<li><a href='../c3ref/result_subtype.html'>sqlite3_result_subtype</a></li>
+<li><a href='../c3ref/result_blob.html'>sqlite3_result_text</a></li>
+<li><a href='../c3ref/result_blob.html'>sqlite3_result_text16</a></li>
+<li><a href='../c3ref/result_blob.html'>sqlite3_result_text16be</a></li>
+<li><a href='../c3ref/result_blob.html'>sqlite3_result_text16le</a></li>
+<li><a href='../c3ref/result_blob.html'>sqlite3_result_text64</a></li>
+<li><a href='../c3ref/result_blob.html'>sqlite3_result_value</a></li>
+<li><a href='../c3ref/result_blob.html'>sqlite3_result_zeroblob</a></li>
+<li><a href='../c3ref/result_blob.html'>sqlite3_result_zeroblob64</a></li>
+<li><a href='../c3ref/get_auxdata.html'>sqlite3_set_auxdata</a></li>
+<li><a href='../c3ref/user_data.html'>sqlite3_user_data</a></li>
+</ul>
+</div>
+</p>
+<p>See also lists of
+ <a href="../c3ref/objlist.html">Objects</a>,
+ <a href="../c3ref/constlist.html">Constants</a>, and
+ <a href="../c3ref/funclist.html">Functions</a>.</p>
+