====== invalidSql ======
~~NOTOC~~
<WRAP right box>

== Syntax ==
  string invalidSql()
</WRAP>

===== Description =====

The function ''invalidSql()'' returns a list of invalid SQL statements collected by the performance monitor logSql feature, formatted as an HTML table.

===== Usage =====
<code php>
/*
* Connection to DB2 database
*/

$perf = newPerfMonitor($db);

/*
 * Enable logging
*/
$db->logSql();

/*
 * Execute invalid SQL statement
*/
$SQL = "SELECT * FROM act where actno > 'A'";

$db->execute($SQL);


$h = $perf->invalidSql();

</code>

==== Output ====

{{:v5:performance:performance-invalid-sql.png?nolink}}