postgresql/contrib/seg/sort-segments.pl
2010-11-23 22:34:55 +02:00

21 lines
345 B
Perl
Executable File

#!/usr/bin/perl
# this script will sort any table with the segment data type in its last column
while (<>) {
chomp;
push @rows, $_;
}
foreach ( sort {
@ar = split("\t", $a);
$valA = pop @ar;
$valA =~ s/[~<> ]+//g;
@ar = split("\t", $b);
$valB = pop @ar;
$valB =~ s/[~<> ]+//g;
$valA <=> $valB
} @rows ) {
print "$_\n";;
}