11-18-2014
So the Min, Max and increment are all stored in the mysql table as integers, what I need to do is to great the array of values that will populate for the dropdown list. ie if Max=6, Min=0, increment=2 then I need the query to produce 0, 2, 4, 6
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Hi,
Do anyone know what's the max size of array (in awk)
can be store before hit any memory issue.
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I'm trying to iterate a UNIX awk script that returns min/max temperature data for each day from a monthly weather data file (01_weath.dat). The temperature data is held in $5. The temps are reported each minute so each day contains 1440 temperature enteries. The below code has gotten me as far as... (5 Replies)
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hi!
i have a file like the attachement.
I'd like to get for each line the min, max and average values. (there is 255 values for each line)
how can i get that ?
i try this, is it right?
BEGIN {FS = ","; OFS = ";";max=0;min=0;moy=0;total=0;freq=890}
$0 !~ /Trace1:/ {
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Hi,
I have a text file containing numbers. There are up to 6 numbers per row and I need to read them, check if they are 0 and if they are not zero check if they are within a given interval (min,max). If they exceed the max or min they should be set to max or min respectively, if they are in the... (4 Replies)
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Hello Experts,
I have got a txt files which has multiple columns, I want to get the max, min and diff (max-min) for each column in the same txt file. Example:
cat file.txt
a 1 4
b 2 5
c 3 6
I want ouput like:
cat file.txt
a 1 4
b 2 5
c 3 6
Max 3 6
Min 1 4
Diff 2 2
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Hi all,
I have a list of numbers. I need an awk command to find out the numbers of elements (number of numbers, sort to speak), the average value the min and max value. Reading the list only once, with awk.
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I need to use awk for this task !
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Gents,
I have a big file file like this.
5100010002
5100010004
5100010006
5100010008
5100010010
5100010012
5102010002
5102010004
5102010006
5102010008
5102010010
5102010012
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Hi to all,
Please help on the following problem, I'm not where to begin, if awk or shell script.
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LEARN ABOUT DEBIAN
dbix::searchbuilder::handle::mysql
DBIx::SearchBuilder::Handle::mysql(3pm) User Contributed Perl Documentation DBIx::SearchBuilder::Handle::mysql(3pm)
NAME
DBIx::SearchBuilder::Handle::mysql - A mysql specific Handle object
SYNOPSIS
DESCRIPTION
This module provides a subclass of DBIx::SearchBuilder::Handle that compensates for some of the idiosyncrasies of MySQL.
METHODS
Insert
Takes a table name as the first argument and assumes that the rest of the arguments are an array of key-value pairs to be inserted.
If the insert succeeds, returns the id of the insert, otherwise, returns a Class::ReturnValue object with the error reported.
SimpleUpdateFromSelect
Customization of "SimpleUpdateFromSelect" in DBIx::SearchBuilder::Handle. Mysql doesn't support update with subqueries when those fetch
data from the table that is updated.
DatabaseVersion
Returns the mysql version, trimming off any -foo identifier
CaseSensitive
Returns undef, since mysql's searches are not case sensitive by default
SimpleDateTimeFunctions
Returns hash reference with specific date time functions of this database for "DateTimeFunction" in DBIx::SearchBuilder::Handle.
ConvertTimezoneFunction
Custom implementation of "ConvertTimezoneFunction" in DBIx::SearchBuilder::Handle.
Use the following query to get list of timezones:
SELECT Name FROM mysql.time_zone_name;
Read docs about keeping timezone data up to date:
http://dev.mysql.com/doc/refman/5.5/en/time-zone-upgrades.html
AUTHOR
Jesse Vincent, jesse@fsck.com
SEE ALSO
DBIx::SearchBuilder, DBIx::SearchBuilder::Handle
perl v5.14.2 2011-09-21 DBIx::SearchBuilder::Handle::mysql(3pm)