Megatest

	    (for-each 
	     (lambda (targdb)
	       (let* ((db                 (dbr:dbdat-dbh targdb))
                      (drp-trigger        (if (member "last_update" field-names)
					      (db:drop-trigger db tablename) 
					      #f))
		      (has-last-update    (member "last_update" field-names))
                      (is-trigger-dropped (if (member "last_update" field-names)
                      (is-trigger-dropped (if has-last-update
                                              (db:is-trigger-dropped db tablename)
					      #f)) 
		      (stmth  (sqlite3:prepare db full-ins))
                      (changed-rows 0))
		 ;; (db:delay-if-busy targdb) ;; NO WAITING
                 (if (and
                 (if (member "last_update" field-names)
                     (dbfile:print-err "is-trigger-dropped: " is-trigger-dropped)) 
		      has-last-update
		      (common:low-noise-print 120 "is-trigger-dropped"))
                     (dbfile:print-err "is-trigger-dropped: " is-trigger-dropped))

		 (for-each
		  (lambda (fromdat-lst)
		    (sqlite3:with-transaction
		     db
		     (lambda ()
		       (for-each ;; 
			(lambda (fromrow)

                           (conc "update_" tbl-name "_trigger")))
	 (res          #f))
    (sqlite3:for-each-row
     (lambda (name)
       (if (equal? name trigger-name)
	   (set! res #t)))
     db 
     "SELECT name FROM sqlite_master WHERE type = 'trigger' ;" 
     )))
     "SELECT name FROM sqlite_master WHERE type = 'trigger' ;")
    res))

(define (db:drop-triggers db)
  (for-each
   (lambda (key) 
     (sqlite3:execute db (conc "drop trigger if exists " (car key))))
   db:trigger-list))