SQL Grouping SUM


 
Thread Tools Search this Thread
Top Forums Programming SQL Grouping SUM
# 8  
Old 01-04-2012
Thanks both! I'll analyze your select since my one have some problem when day change (the first 6 chars)! :-)

...and yes, I'm using MySQL and bash script, but as rbatt1 said, I would save processing time to get the database to perform all the work! Database is not on the same machine, so I save also CPU usage! Smilie
Login or Register to Ask a Question

Previous Thread | Next Thread

8 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Grouping and counting

Hello, I would like to group/sort a file of records by a particular field and then count how many records belong in that grouping. For example say I have the following data: 1234|"ZZZ"|"Date"|"1"|"Y"|"ABC"|""|AA ABCD|"ZZZ"|"Date"|"1"|"Y"|"ABC"|""|AA EFGH|"ZZZ"|"Date"|"1"|"Y"|"ABC"|""|BB... (14 Replies)
Discussion started by: Nik44
14 Replies

2. Shell Programming and Scripting

Name grouping

awk 'FNR==NR {a; next} $NF in a' genes.txt refseq_exons.txt > output.txt I can not figure out how to group the same name in $4 together. Basically, all the SKI together in separate rows and all the TGFB2. Thank you :). chr1 2160133 2161174 SKI chr1 218518675 218520389 TGFB2... (1 Reply)
Discussion started by: cmccabe
1 Replies

3. Shell Programming and Scripting

Grouping output with sum

Hi Gurus, I would like to do in a script something that is really easy in sql. Basically, I have a file with a fomat like the following: name1_test 501 name 1 33 510 test2 900 name1_test 300 So, I would like to group them as... (3 Replies)
Discussion started by: ocramas
3 Replies

4. Shell Programming and Scripting

Grouping

Hi all, I am using following command: perl program.pl input.txt output.txt CUTOFF 3 > groups_3.txt containing program.pl, two files (input.txt, output.txt) and getting output in groups_3.txt: But, I wish to have 30 files corresponding to each CUTOFF ranging from 0 to 30 using the same... (1 Reply)
Discussion started by: bioinfo
1 Replies

5. UNIX for Dummies Questions & Answers

Grouping in grep

How do you do grouping in grep? Here's how I tried it at first: egrep 'qualit(y|ies)' /usr/share/dict/words -bash: syntax error near unexpected token `(' I'm using GNUgrep, and I found this on their site. grep regular expression syntax So I tried this: egrep 'qualit\(y\|ies\)'... (2 Replies)
Discussion started by: sudon't
2 Replies

6. Shell Programming and Scripting

PERL : SQL array bind issue while grouping

Hi, I have an array of strings. Each string has 4 comma separated values. I am binding this array to a SQL where I am required to do an INSERT after grouping. The binding is done as : $insertADWSth->bind_param_array(1,A_CONSTANT_STRING);... (1 Reply)
Discussion started by: sinpeak
1 Replies

7. Shell Programming and Scripting

Print sum and relative value of the sum

Hi i data looks like this: student 1 Subject1 45 55 Subject2 44 55 Subject3 33 44 // student 2 Subject1 45 55 Subject2 44 55 Subject3 33 44 i would like to sum $2, $3 (marks) and divide each entry in $2 and $3 with their respective sums and print for each student as $4 and... (2 Replies)
Discussion started by: saint2006
2 Replies

8. UNIX for Dummies Questions & Answers

grouping and sorting??

how would I write a command line that creates a new file named stuff.txt in the current working directory which contains the number of directories in the current working directory, followed by the number of empty files in the current working directory, followed by the name of the working directory? (3 Replies)
Discussion started by: jorogon0099
3 Replies
Login or Register to Ask a Question
SQL::ReservedWords::SQLServer(3pm)			User Contributed Perl Documentation			SQL::ReservedWords::SQLServer(3pm)

NAME
SQL::ReservedWords::SQLServer - Reserved SQL words by SQL Server SYNOPSIS
if ( SQL::ReservedWords::SQLServer->is_reserved( $word ) ) { print "$word is a reserved SQL Server word!"; } DESCRIPTION
Determine if words are reserved by SQL Server. METHODS
is_reserved( $word ) Returns a boolean indicating if $word is reserved by SQL Server 7, 2000 or 2005. is_reserved_by_sqlserver7( $word ) Returns a boolean indicating if $word is reserved by SQL Server 7. is_reserved_by_sqlserver2000( $word ) Returns a boolean indicating if $word is reserved by SQL Server 2000. is_reserved_by_sqlserver2005( $word ) Returns a boolean indicating if $word is reserved by SQL Server 2005. reserved_by( $word ) Returns a list with SQL Server versions that reserves $word. words Returns a list with all reserved words. EXPORTS
Nothing by default. Following subroutines can be exported: is_reserved is_reserved_by_sqlserver7 is_reserved_by_sqlserver2000 is_reserved_by_sqlserver2005 reserved_by words SEE ALSO
http://msdn2.microsoft.com/en-us/library/ms130214.aspx AUTHOR
Christian Hansen "chansen@cpan.org" COPYRIGHT
This program is free software, you can redistribute it and/or modify it under the same terms as Perl itself. perl v5.8.8 2008-03-28 SQL::ReservedWords::SQLServer(3pm)