Re^6: How to add columns with new row name using perl from mysql query?

[Anonymous Monk]

' It takes you days to produce something that anyone competent would do in an hour.'. Wrong. They post here, you do their job and complain, goto 10. Keep it up

[huck]

Apr 03, 2017[How to add columns with new row name using perl from mysql query?]

but then Mar 21, 2017How to calculate the column and print it in pie chart format using perl?

Thats more like two weeks isnt it?

->0

[Anonymous Monk]

missing your own point. finddata/perlanswers has you jumping through hoops to do their job, it's the same guy.

[huck]

I dont think you get it, I knew it was the same guy from the beginning. They ask stupid questions and I point that out to them.

In APL -> is the goto operator, ->0 means exit, You are free to choose stage left or stage right at your pleasure.

"At Group L, Stoffel oversees six first-rate programmers, a managerial challenge roughly comparable to herding cats. -- The Washington Post Magazine, 9 June, 1985"

"Inspire better questions via rickrolling. Fantastic" Re: How to run our folders and files with url using perl program?

[finddata]

This output i got from previous output itself the thing i tried it to push into some piechart format so i had showed my code with following format .Thats why i had posted my code with the following format while am posting my question.
For example:Just for reference i showed you this code


while(my @row_array=$sth->fetchrow_array)
    {
        if ($tmp == 0) {
        $var_data_running .= "\[\"$row_array[0] \($row_array[2]\)\",$r
+ow_array[2]\]";
        $var_data_pending .= "\[\"$row_array[0] \($row_array[1]\)\",$r
+ow_array[1]\]";
        $tmp++;
        }
        else {
        $var_data_running .= ",\[\"$row_array[0] \($row_array[2]\)\",$
+row_array[2]\]";
        $var_data_pending .= ",\[\"$row_array[0] \($row_array[1]\)\",$
+row_array[1]\]";
        }
    
    }


In your recent code you had used join then you are printing those variables
.Here the variable prints properly.To include it into some chart format i had reformat the following part of code as like the above one which as follows


    my $orun=join('',@iarray_run); 
    my $opend=join('',@iarray_pend);

[huck]

If you were paying attention you would see that even your code had commas between the interior arrays.

 $var_data_running .= ",\[\"$row_array[0] \($row_array[2]\)\",$row_arr
+ay[2]\]";

That is why

my $orun=join(',',@iarray_run); 
print "var data_run=[$orun];\n";

is correct.

use strict; use warnings; 
use DBI; 

my $storagefile='finddata';
my $DBH = DBI->connect( "dbi:SQLite:dbname=".$storagefile ) || die "Ca
+nnot connect: $storagefile $DBI::errstr";


my $sql = 'SELECT queue_name,jobs_pend,jobs_run 
           FROM queues 
           ORDER BY jobs_run DESC';
my $sth = $DBH->prepare( $sql );
$sth->execute();

# input
my %table = ();
my $recno = 0;
my @top   = ();
while (my ($name,$pend,$run) = $sth->fetchrow_array){
  my $key = ($recno++ < 5) ? $name : 'other' ;
  push @top,$key unless (defined ($top[-1]) && $top[-1] eq 'other');
  $table{$key}{'pend'} += $pend;
  $table{$key}{'run'}  += $run;
}

#So first you need to make your interior arrays
my @iarray_run; 
for my $key (@top){
  push @iarray_run,'["'.$key.'",'.$table{$key}{'run'}.']'; 
}
# then you join them and assign them 
my $orun=join(',',@iarray_run); 
print "var data_run=[$orun];\n";

my $orun2=join('',@iarray_run);
print "wrong-var data_run=[$orun2];\n";
print "\n";
use JSON 'decode_json';
my $frjson_data_run  = decode_json( "[$orun2]" );

Result

var data_run=[["adice_short",192],["ncsim_short",84],["ncsim_long",78]
+,["adice_long",39],["normal",30],["other",34]];
wrong-var data_run=[["adice_short",192]["ncsim_short",84]["ncsim_long"
+,78]["adice_long",39]["normal",30]["other",34]];

, or ] expected while parsing array, at character offset 21 (before ""
+ncsim_short",84]["n...") at 1187071a.pl line 38.

Even poj's code at Re^5: How to add columns with new row name using perl from mysql query? via encode_json prints

var data_run = [["adice_short (192)","192"],["ncsim_short (84)","84"],
+["ncsim_long (78)","78"],["adice_long (39)","39"],["normal (30)","30"
+],["other (34)","34"]]

so i think you still need to pay much more attention to what you are doing.

http://www.json.org/An array is an ordered collection of values. An array begins with [ (left bracket) and ends with ] (right bracket). Values are separated by , (comma).

Just another day wasted i guess

You owe The Oracle some funky characters. And still no proper grovel.