Megatest

	                        expected REAL,
	                        tol REAL,
                                units TEXT,
                                comment TEXT DEFAULT '',
                                status TEXT DEFAULT 'n/a',
                                type TEXT DEFAULT '',
                              CONSTRAINT test_data_constraint UNIQUE (test_id,category,variable));")
	  (sqlite3:execute db "CREATE TABLE IF NOT EXISTS task_queue (id INTEGER PRIMARY KEY,
                                action TEXT DEFAULT '',
                                owner TEXT,
                                state TEXT DEFAULT 'new',
                                target TEXT DEFAULT '',
                                name TEXT DEFAULT '',
                                test TEXT DEFAULT '',
                                item TEXT DEFAULT '',
                                creation_time TIMESTAMP,
                                execution_time TIMESTAMP;")
	  (sqlite3:execute db "CREATE TABLE IF NOT EXISTS monitors (id INTEGER PRIMARY KEY,
                                pid INTEGER,
                                start_time TIMESTAMP,
                                last_update TIMESTAMP,
                                hostname TEXT,
                                username TEXT,
                               CONSTRAINT monitors_constraint UNIQUE (pid,hostname));")

       (patch-db))
      ((< mver 1.21)
       (sqlite3:execute db "DROP TABLE IF EXISTS metadat;")
       (sqlite3:execute db "CREATE TABLE IF NOT EXISTS metadat (id INTEGER, var TEXT, val TEXT,
                                  CONSTRAINT metadat_constraint UNIQUE (var));")
       (db:set-var db "MEGATEST_VERSION" 1.21) ;; set before, just in case the changes are already applied
       (sqlite3:execute db test-meta-def)
       (for-each 
	(lambda (stmt)
	  (sqlite3:execute db stmt))
	(list 
	 "ALTER TABLE tests ADD COLUMN first_err TEXT;"
	 "ALTER TABLE tests ADD COLUMN first_warn TEXT;"
	 ))
       (patch-db))
      ((< mver 1.24)
       (db:set-var db "MEGATEST_VERSION" 1.24)
       (sqlite3:execute db "DROP TABLE IF EXISTS test_data;")
       (sqlite3:execute db "DROP TABLE IF EXISTS test_meta;")
       (sqlite3:execute db test-meta-def)
       (sqlite3:execute db "CREATE TABLE IF NOT EXISTS test_data (id INTEGER PRIMARY KEY,

	 "SELECT fieldname,fieldtype FROM keys ORDER BY id DESC;")
	(set! *db-keys* res)
	res)))

(define db:get-keys db-get-keys)

(define (db:get-value-by-header row header field)

  (if (null? header) #f
      (let loop ((hed (car header))
		 (tal (cdr header))
		 (n   0))
	(if (equal? hed field)
	    (vector-ref row n)
	    (if (null? tal) #f (loop (car tal)(cdr tal)(+ n 1)))))))

  (let* ((res      #f)
	 (keys      (db-get-keys db))
	 (remfields (list "id" "runname" "state" "status" "owner" "event_time"))
	 (header    (append (map key:get-fieldname keys)
			    remfields))
	 (keystr    (conc (keys->keystr keys) ","
			  (string-intersperse remfields ","))))

    (sqlite3:for-each-row
     (lambda (a . x)
       (set! res (apply vector a x)))
     db
     (conc "SELECT " keystr " FROM runs WHERE id=?;")
     run-id)
    (vector header res)))

;; states and statuses are required to be lists, empty is ok
(define (db-get-tests-for-run db run-id testpatt itempatt states statuses)
  (let ((res '())
	(states-str    (conc "('" (string-intersperse states   "','") "')"))
	(statuses-str  (conc "('" (string-intersperse statuses "','") "')"))
	)
    (sqlite3:for-each-row 
     (lambda (id run-id testname state status event-time host cpuload diskfree uname rundir item-path run-duration final-logf comment first-err first-warn)
       (set! res (cons (vector id run-id testname state status event-time host cpuload diskfree uname rundir item-path run-duration final-logf comment first-err first-warn) res)))
     db 
     (conc "SELECT id,run_id,testname,state,status,event_time,host,cpuload,diskfree,uname,rundir,item_path,run_duration,final_logf,comment,first_err,first_warn "
	   " FROM tests WHERE run_id=? AND testname like ? AND item_path LIKE ? " 
	   " AND NOT (state in " states-str " AND status IN " statuses-str ") "
	   " ORDER BY id DESC;")
     run-id
     (if testpatt testpatt "%")
     (if itempatt itempatt "%"))
    res))

     "SELECT count(id) FROM tests WHERE state in ('LAUNCHED','NOT_STARTED','REMOTEHOSTSTART','RUNNING','KILLREQ') AND run_id=?;" run-id)
    res))

;; NB// Sync this with runs:get-test-info
(define (db:get-test-info db run-id testname item-path)
  (let ((res #f))
    (sqlite3:for-each-row
     (lambda (id run-id testname state status event-time host cpuload diskfree uname rundir item-path run_duration final_logf comment first-err first-warn)
       (set! res (vector id run-id testname state status event-time host cpuload diskfree uname rundir item-path run_duration final_logf comment first-err first-warn)))
     db 
     "SELECT id,run_id,testname,state,status,event_time,host,cpuload,diskfree,uname,rundir,item_path,run_duration,final_logf,comment,first_err,first_warn FROM tests WHERE run_id=? AND testname=? AND item_path=?;"
     run-id testname item-path)
    res))

;; Get test data using test_id
(define (db:get-test-data-by-id db test-id)
  (let ((res #f))
    (sqlite3:for-each-row
     (lambda (id run-id testname state status event-time host cpuload diskfree uname rundir item-path run_duration final_logf comment first-err first-warn)
       (set! res (vector id run-id testname state status event-time host cpuload diskfree uname rundir item-path run_duration final_logf comment first-err first-warn)))
     db 
     "SELECT id,run_id,testname,state,status,event_time,host,cpuload,diskfree,uname,rundir,item_path,run_duration,final_logf,comment,first_err,first_warn FROM tests WHERE id=?;"
     test-id)
    res))


(define (db:test-set-comment db run-id testname item-path comment)
  (sqlite3:execute 
   db 

				   "Test Owner"        ; 14
				   "Reviewed"          ; 15
				   "Diskfree"          ; 16
				   "Uname"             ; 17
				   "Rundir"            ; 18
				   "Host"              ; 19
				   "Cpu Load"          ; 20
                                   "Warn"              ; 21
                                   "Error")))          ; 22
	 (results (list runsheader))			 
	 (testdata-header (list "Run Id" "Testname" "Item Path" "Category" "Variable" "Value" "Expected" "Tol" "Units" "Status" "Comment")))
    (debug:print 2 "Using " tempdir " for constructing the ods file. keyqry: " keyqry " keystr: " keysstr " with keys: " (map cadr keypatt-alist))
    ;; "Expected Value"
    ;; "Value Found"
    ;; "Tolerance"
    (apply sqlite3:for-each-row

              t.item_path,tm.description,t.state,t.status,
              final_logf,run_duration, 
              strftime('%m/%d/%Y %H:%M:%S',datetime(t.event_time,'unixepoch'),'localtime'),
              tm.tags,r.owner,t.comment,
              author,
              tm.owner,reviewed,
              diskfree,uname,rundir,
              host,cpuload,first_err,first_warn
            FROM tests AS t INNER JOIN runs AS r ON t.run_id=r.id INNER JOIN test_meta AS tm ON tm.testname=t.testname
            WHERE runname LIKE ? AND " keyqry ";")
     runspatt (map cadr keypatt-alist))
    (set! results (list (cons "Runs" results)))
    ;; now, for each test, collect the test_data info and add a new sheet
    (for-each
     (lambda (test-id)