Difference between revisions of "Public.getpercentavailabilityinwindow (function)"
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CREATE OR REPLACE FUNCTION public.getpercentavailabilityinwindow(integer, character varying, integer, timestamp without time zone, timestamp without time zone) | CREATE OR REPLACE FUNCTION public.getpercentavailabilityinwindow(integer, character varying, integer, timestamp without time zone, timestamp without time zone) | ||
RETURNS double precision | RETURNS double precision | ||
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END; | END; | ||
$function$ | $function$ | ||
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| + | | Execute | ||
| + | | Function | ||
| + | | [[public.getoutagetimeinwindow_(function)|public.getoutagetimeinwindow]] | ||
Revision as of 08:31, 11 February 2010
wikibot
CREATE OR REPLACE FUNCTION public.getpercentavailabilityinwindow(integer, character varying, integer, timestamp without time zone, timestamp without time zone)
RETURNS double precision LANGUAGE plpgsql
AS $function$
DECLARE
nid ALIAS FOR $1; ipid ALIAS FOR $2; sid ALIAS FOR $3; xtime ALIAS FOR $4; ytime ALIAS FOR $5; downtime float8;
BEGIN
downtime := getOutageTimeInWindow(nid, ipid, sid, xtime, ytime); IF xtime > ytime THEN RETURN 100 * (1 - (downtime / (EXTRACT(EPOCH FROM (xtime - ytime))* 1000))); ELSE RETURN 100 * (1 - (downtime / (EXTRACT(EPOCH FROM (ytime - xtime))* 1000))); END IF;
END;
$function$ |- | Execute | Function | public.getoutagetimeinwindow
