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Fix Argument "NULL" isn't numeric

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Argument "NULL" isn't numeric in numeric ge (>=) at ./mysqltuner.pl line 305 (#1)
    (W numeric) The indicated string was fed as an argument to an operator
    that expected a numeric value instead.  If you're fortunate the message
    will identify which operator was so unfortunate.
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git001 2016-12-28 10:52:33 +01:00 committed by GitHub
parent 188f69c811
commit e454b30c61
1 changed files with 3 additions and 0 deletions
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mysqltuner.pl
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@ -302,6 +302,9 @@ sub infoprinthcmd {
# Calculates the parameter passed in bytes, then rounds it to one decimal place # Calculates the parameter passed in bytes, then rounds it to one decimal place
sub hr_bytes { sub hr_bytes {
my $num = shift; my $num = shift;
return "0B" unless defined($num) ;
return "0B" if $num eq "NULL" ;
if ( $num >= ( 1024**3 ) ) { #GB if ( $num >= ( 1024**3 ) ) { #GB
return sprintf( "%.1f", ( $num / ( 1024**3 ) ) ) . "G"; return sprintf( "%.1f", ( $num / ( 1024**3 ) ) ) . "G";
} }