Megatest

		    (start-ms   (current-milliseconds))
		    (new-ids    (sqlite3:fold-row (lambda (res id)(cons id res)) '() dbh newrec)))
	       ;; (debug:print 0 *default-log-port* "Got "(length aux-ids)" in aux-ids and "(length main-ids)" in main-ids")
	       (update-changed (length new-ids) table "new records")
	       (mutex-lock! *db-transaction-mutex*)
	       (handle-exceptions
		   exn
		   (debug:print 0 *default-log-port* "Transaction update of "table" failed.")
		   (debug:print 0 *default-log-port* "Transaction update of "table" failed. "(condition->list exn))
		 (sqlite3:with-transaction
		  dbh
		  (lambda ()
		    (for-each (lambda (id)
				(sqlite3:execute dbh stmt2 id))
			      new-ids))))
	       
	       (if (member "last_update" fields)
		   (handle-exceptions
		       exn
		       (debug:print 0 *default-log-port* "Transaction update of "table" failed.")
		       (debug:print 0 *default-log-port* "Transaction update of "table" failed. "(condition->list exn))
		     (sqlite3:with-transaction
		      dbh
		      (lambda ()
			(let* ((changed-ids  (sqlite3:fold-row (lambda (res id)(cons id res)) '() dbh changedrec)))
			  (update-changed (length changed-ids) table "changed records")
			  (for-each (lambda (id)
				      (sqlite3:execute dbh stmt9 id id))

		  (stmt3    (conc "UPDATE "table" SET ("no-id-fields-str") = ("questionmarks") WHERE id=?;"))
		  (start-ms (current-milliseconds)))
	     (debug:print 0 *default-log-port* "stmt3="stmt3)
	     (if (sqlite3:auto-committing? dbh1)
		 (begin
       	           (handle-exceptions
		     exn
		     (debug:print 0 *default-log-port* "Transaction update of "table" failed.")
		     (debug:print 0 *default-log-port* "Transaction update of "table" failed. "(condition->list exn))
		     (sqlite3:with-transaction
		      dbh1
		      (lambda ()
		        (sqlite3:execute dbh1 stmt1)    ;; get all new rows

		      #;(if (member "last_update" fields)
			  (sqlite3:execute dbh1 stmt8))    ;; get all updated rows