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;; meta get and set vars
;;======================================================================
;; returns number if string->number is successful, string otherwise
;; also updates *global-delta*
(define (db:get-var db var)
(let* ((start-ms (current-milliseconds))
(throttle (string->number (config-lookup *configdat* "setup" "throttle")))
(res #f))
(sqlite3:for-each-row
(lambda (val)
(set! res val))
db "SELECT val FROM metadat WHERE var=?;" var)
;; convert to number if can
(if (string? res)
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;; meta get and set vars
;;======================================================================
;; returns number if string->number is successful, string otherwise
;; also updates *global-delta*
(define (db:get-var db var)
(let* ((start-ms (current-milliseconds))
(throttle (let ((t (config-lookup *configdat* "setup" "throttle")))
(if t (string->number t) t)))
(res #f))
(sqlite3:for-each-row
(lambda (val)
(set! res val))
db "SELECT val FROM metadat WHERE var=?;" var)
;; convert to number if can
(if (string? res)
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