Megatest

				     (string-join 
				      (map (lambda (keypatt)
					     (let ((key  (car keypatt))
						   (patt (cadr keypatt)))
					       (db:patt->like key patt)))
					   keypatts)
				      " AND ")))
		           " AND state != 'DELETED' ORDER BY event_time DESC "
		           (if (number? count)
		               (conc " LIMIT " count)
		               "")
		           (if (number? offset)
		               (conc " OFFSET " offset)
		               ""))))
    (debug:print-info 11 "db:get-runs START qrystr: " qrystr " keypatts: " keypatts " offset: " offset " limit: " count)

(define (db:get-num-runs db runpatt)
  (let ((numruns 0))
    (debug:print-info 11 "db:get-num-runs START " runpatt)
    (sqlite3:for-each-row 
     (lambda (count)
       (set! numruns count))
     db
     "SELECT COUNT(id) FROM runs WHERE runname LIKE ? AND state != 'DELETED';" runpatt)
    (debug:print-info 11 "db:get-num-runs END " runpatt)
    numruns))

;; use (get-value-by-header (db:get-header runinfo)(db:get-row runinfo))
(define (db:get-run-info db run-id)
  ;;(if (hash-table-ref/default *run-info-cache* run-id #f)
  ;;    (hash-table-ref *run-info-cache* run-id)
      (let* ((res      #f)
	     (keys      (db:get-keys db))
	     (remfields (list "id" "runname" "state" "status" "owner" "event_time"))
	     (header    (append keys remfields))
	     (keystr    (conc (keys->keystr keys) ","
			      (string-intersperse remfields ","))))
	(debug:print-info 11 "db:get-run-info run-id: " run-id " header: " header " keystr: " keystr)
	(sqlite3:for-each-row
	 (lambda (a . x)
	   (set! res (apply vector a x)))
	 db
	 (conc "SELECT " keystr " FROM runs WHERE id=? AND state != 'DELETED';")
	 run-id)
	(debug:print-info 11 "db:get-run-info run-id: " run-id " header: " header " keystr: " keystr)
	(let ((finalres (vector header res)))
	  ;; (hash-table-set! *run-info-cache* run-id finalres)
	  finalres)))

(define (db:set-comment-for-run db run-id comment)
  (debug:print-info 11 "db:set-comment-for-run START run-id: " run-id " comment: " comment)
  (sqlite3:execute db "UPDATE runs SET comment=? WHERE id=?;" comment run-id)
  (debug:print-info 11 "db:set-comment-for-run END run-id: " run-id " comment: " comment))

;; does not (obviously!) removed dependent data. But why not!!?
(define (db:delete-run db run-id)
  (common:clear-caches) ;; don't trust caches after doing any deletion
  (sqlite3:execute db "UPDATE runs SET state='DELETED' WHERE id=?;" run-id))
;;  (sqlite3:execute db "DELETE FROM runs WHERE id=?;" run-id))



(define (db:update-run-event_time db run-id)
  (debug:print-info 11 "db:update-run-event_time START run-id: " run-id)
  (sqlite3:execute db "UPDATE runs SET event_time=strftime('%s','now') WHERE id=?;" run-id)
  (debug:print-info 11 "db:update-run-event_time END run-id: " run-id)) 

(define (db:lock/unlock-run db run-id lock unlock user)