+/**
+ * Turns on (false) or off (true) the automatic generation and sending
+ * of a "we're sorry, but there has been a database error" page on
+ * database errors. Default is on (false). When turned off, the
+ * code should use wfLastErrno() and wfLastError() to handle the
+ * situation as appropriate.
+ *
+ * @param $newstate
+ * @param $dbi
+ * @return Returns the previous state.
+ */
+function wfIgnoreSQLErrors( $newstate, $dbi = DB_LAST ) {