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#!perl -plaF'[,:]\s' | |
$n//=pop@F;pop@F;push@$_,@F | |
for@F}{$i=1;for(;$n;$i++){$n{$_}//=$n | |
ne$_?$i:0for@$n;@$n=();($n)=grep@$_,keys%n}$_=$n{Erdos}//Inf |
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UPDATE moz_historyvisits | |
SET from_visit = 0 WHERE id IN ( | |
SELECT t1.id | |
FROM moz_historyvisits t1 | |
LEFT JOIN moz_historyvisits t2 ON t1.from_visit = h2.id | |
WHERE t2.id IS NULL AND t1.from_visit <> 0); | |
DELETE FROM moz_inputhistory | |
WHERE place_id IN ( | |
SELECT t1.place_id | |
FROM moz_inputhistory t1 |