I want to find the top N entries for a certain field based on the values of another field.
For example if N=3, we want the 3 best values for each entry:
Entry1 ||| 100
Entry1 ||| 95
Entry1 ||| 30
Entry1 ||| 80
Entry1 ||| 50
Entry2 ||| 40
Entry2 ||| 20
Entry2 ||| 10
Entry2 ||| 50... (1 Reply)
Hi,
I have a file that has data in it that says
00:01:48.233 1212
00:01:56.233 345
00:09:01.221 5678
00:12:23.321 93444
The file has more line than this but i just wanted to put in a snippet to ask how I would get the highest number with time stamp into another file. So from the above... (2 Replies)
I do have a tab delimited file of the following format
a_1 rt
a_1 st_2
a_1 st_3
a_2 bt_2
a_2 st_er
b_2 st_2
b_2 st_32
S_1 rt_8
S_1 rt_64
I want to cut short the above file and group the file based on the first column like below.
a_1 rt st_2 st_3
a_2 bt_2 st_er
b_2 st_2... (1 Reply)
Hi List,
I have two files. File1 contains all of the data I require to be processed, and I need to add another field to this data by matching a common field in File2 and appending a corresponding field to the data in File1 based on the match... So:
File 1:... (1 Reply)
I have a list of fils stored insortedLst, and want to select certain fields to group specific files together:
Example of the files would be as below:
n02-z30-dsr65-ndelt0.25-varp0.002-16x12drw-run1.log
n02-z30-dsr65-ndelt0.25-varp0.002-16x12drw-run2.log... (2 Replies)
Dear List,
I have a file of csv data which has a different line per compliance check per host. I do not want any omissions from this csv data file which looks like this:
date,hostname,status,color,check
02-03-2012,COMP1,FAIL,Yellow,auth_pass_change... (3 Replies)
Hi experts,
I need to print the first field first then last two fields should come next and then i need to print rest of the fields.
Input :
a1,abc,jsd,fhf,fkk,b1,b2
a2,acb,dfg,ghj,b3,c4
a3,djf,wdjg,fkg,dff,ggk,d4,d5
Expected output:
a1,b1,b2,abc,jsd,fhf,fkk... (6 Replies)
Hi All ,
I am trying to find some non empty files from a directory based on below conditions :
Files::
SIZE DATE FILE
3679 Jan 25 23:59 belk_rpo_error_po9324892_01252014.log
0 Jul 01 06:30 belk_rpo_error_po9324267_07012014.log
0 Jul 20 05:50... (7 Replies)
Hello,
I need to find out the minimum and maximum values based on specific column, and then print out the entire row with the max value.
Infile.txt:
scf6 290173 290416 . + X_047241 T_00113118-1
scf6 290491 290957 . + X_047241 T_00113118-2
scf6 290898 290957 . + X_047241 T_00113119-3
scf6... (2 Replies)
In the awk below I am trying to print the entire line, along with the header row, if $2 is SNV or MNV or INDEL. If that condition is met or is true, and $3 is less than or equal to 0.05, then in $7 the sub pattern :GMAF= is found and the value after the = sign is checked. If that value is less than... (0 Replies)
Discussion started by: cmccabe
0 Replies
LEARN ABOUT DEBIAN
sql::translator::filter::names
SQL::Translator::Filter::Names(3pm) User Contributed Perl Documentation SQL::Translator::Filter::Names(3pm)NAME
SQL::Translator::Filter::Names - Tweak the names of schema objects.
SYNOPSIS
#! /usr/bin/perl -w
use SQL::Translator;
# Lowercase all table names and upper case the first letter of all field
# names. (MySql style!)
#
my $sqlt = SQL::Translator->new(
filename => @ARGV,
from => 'MySQL',
to => 'MySQL',
filters => [
Names => {
'tables' => 'lc',
'fields' => 'ucfirst',
},
],
) || die "SQLFairy error : ".SQL::Translator->error;
print($sqlt->translate) || die "SQLFairy error : ".$sqlt->error;
DESCRIPTION SEE ALSO perl(1), SQL::Translator
BUGS TODO
Name Groups
Define a bunch of useful groups to run the name filters over. e.g. all, fkeys, pkeys etc.
More Functions
e.g. camelcase, titlecase, single word etc. Also a way to pass in a regexp.
May also want a way to pass in arguments for the func e.g. prefix.
Multiple Filters on the same name (filter order)?
Do we actually need this, you could just run lots of filters. Would make adding func args to the interface easier.
filters => [
[ 'Names', { all => 'lc' } ],
[ 'Names', {
tables => 'lc',
fields => 'ucfirst',
} ],
],
Mind you if you could give the filter a list this wouldn't be a problem!
filters => [
[ 'Names',
all => 'lc'
fields => 'ucfirst',
],
],
Which is nice. Might have to change the calling conventions for filters. Would also provide an order to run the filters in rather than
having to hard code it into the filter it's self.
AUTHOR perl v5.14.2 2012-01-18 SQL::Translator::Filter::Names(3pm)