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diff --git a/www/c3ref/finalize.html b/www/c3ref/finalize.html new file mode 100644 index 0000000..14fce8b --- /dev/null +++ b/www/c3ref/finalize.html @@ -0,0 +1,152 @@ +<!DOCTYPE html> +<html><head> +<meta name="viewport" content="width=device-width, initial-scale=1.0"> +<meta http-equiv="content-type" content="text/html; charset=UTF-8"> +<link href="../sqlite.css" rel="stylesheet"> +<title>Destroy A Prepared Statement Object</title> +<!-- path=../ --> +</head> +<body> +<div class=nosearch> +<a href="../index.html"> +<img class="logo" src="../images/sqlite370_banner.gif" alt="SQLite" border="0"> +</a> +<div><!-- IE hack to prevent disappearing logo --></div> +<div class="tagline desktoponly"> +Small. Fast. 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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> + |