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+<!-- keywords: sqlite3_finalize -->
+<div class=nosearch>
+<a href="../c3ref/intro.html"><h2>SQLite C Interface</h2></a>
+<h2>Destroy A Prepared Statement Object</h2>
+</div>
+<blockquote><pre>
+int sqlite3_finalize(sqlite3_stmt *pStmt);
+</pre></blockquote>
+<p>
+The sqlite3_finalize() function is called to delete a <a href="../c3ref/stmt.html">prepared statement</a>.
+If the most recent evaluation of the statement encountered no errors
+or if the statement is never been evaluated, then sqlite3_finalize() returns
+SQLITE_OK. If the most recent evaluation of statement S failed, then
+sqlite3_finalize(S) returns the appropriate <a href="../rescode.html">error code</a> or
+<a href="../rescode.html#extrc">extended error code</a>.</p>
+
+<p>The sqlite3_finalize(S) routine can be called at any point during
+the life cycle of <a href="../c3ref/stmt.html">prepared statement</a> S:
+before statement S is ever evaluated, after
+one or more calls to <a href="../c3ref/reset.html">sqlite3_reset()</a>, or after any call
+to <a href="../c3ref/step.html">sqlite3_step()</a> regardless of whether or not the statement has
+completed execution.</p>
+
+<p>Invoking sqlite3_finalize() on a NULL pointer is a harmless no-op.</p>
+
+<p>The application must finalize every <a href="../c3ref/stmt.html">prepared statement</a> in order to avoid
+resource leaks. It is a grievous error for the application to try to use
+a prepared statement after it has been finalized. Any use of a prepared
+statement after it has been finalized can result in undefined and
+undesirable behavior such as segfaults and heap corruption.
+</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>
+