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Top Forums Shell Programming and Scripting URGENT HELP ON A SHELL SCRIPT Post 302432929 by ShellNovice1 on Monday 28th of June 2010 03:27:19 AM
Old 06-28-2010
Question URGENT HELP ON A SHELL SCRIPT

I have been asked to create a shell script that accepts a number of SQL select queries as input, runs them in sequence, spools the output to an EXCEL workbook, where, each worksheet is an output of a Select statement run above.
The workbook should be in a .XLS format. If a particular select statement retrieves more than a 500,000 rows, the script should notify user to revisit the statement.

I need urgent help to implement this ... and my efforts to write one has stopped at one point...Just getting the input{see below}...dnt know how to implement the execution and formatting as required above....


Code:
#!/bin/bash
# Number=0

echo "Welcome !!! Do you wish to run a select query?"
select yn in "Yes" "No"; do
    case $yn in
        Yes ) break;;
        No ) exit;;
    esac
done

echo "Enter the number of queries to be run : "
read Number
echo "Enter the schema owner name: "
read user
echo "Enter the password: "
stty_orig=`stty -g`
stty -echo
read paswd
stty $stty_orig

LOWER_LIMIT=1
UPPER_LIMIT=20

declare -a Queries

echo "Enter the queries in sequence to be run \n"

# Initialize the array.
i=0
while [ "$i" -lt "$Number" ]

do

echo " Enter query$LOWER_LIMIT : "
read query  
Queries[i]=$query 
let "i += 1" 
let "LOWER_LIMIT += 1"  
done

\n\n\n
echo "Query execution in progress... Please be patient"

KINDLY HELP FROM HERE.....................

Last edited by Scott; 06-28-2010 at 04:56 AM.. Reason: Please use code tags
 

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Spreadsheet::ParseExcel::Workbook(3pm)			User Contributed Perl Documentation		    Spreadsheet::ParseExcel::Workbook(3pm)

NAME
Spreadsheet::ParseExcel::Workbook - A class for Workbooks. SYNOPSIS
See the documentation for Spreadsheet::ParseExcel. DESCRIPTION
This module is used in conjunction with Spreadsheet::ParseExcel. See the documentation for Spreadsheet::ParseExcel. Methods The following Workbook methods are available: $workbook->worksheets() $workbook->worksheet() $workbook->worksheet_count() $workbook->get_filename() $workbook->get_print_areas() $workbook->get_print_titles() $workbook->using_1904_date() worksheets() The "worksheets()" method returns an array of Worksheet objects. This was most commonly used to iterate over the worksheets in a workbook: for my $worksheet ( $workbook->worksheets() ) { ... } worksheet() The "worksheet()" method returns a single "Worksheet" object using either its name or index: $worksheet = $workbook->worksheet('Sheet1'); $worksheet = $workbook->worksheet(0); Returns "undef" if the sheet name or index doesn't exist. worksheet_count() The "worksheet_count()" method returns the number of Woksheet objects in the Workbook. my $worksheet_count = $workbook->worksheet_count(); get_filename() The "get_filename()" method returns the name of the Excel file of "undef" if the data was read from a filehandle rather than a file. my $filename = $workbook->get_filename(); get_print_areas() The "get_print_areas()" method returns an array ref of print areas. my $print_areas = $workbook->get_print_areas(); Each print area is as follows: [ $start_row, $start_col, $end_row, $end_col ] Returns undef if there are no print areas. get_print_titles() The "get_print_titles()" method returns an array ref of print title hash refs. my $print_titles = $workbook->get_print_titles(); Each print title array ref is as follows: { Row => [ $start_row, $end_row ], Column => [ $start_col, $end_col ], } Returns undef if there are no print titles. using_1904_date() The "using_1904_date()" method returns true if the Excel file is using the 1904 date epoch instead of the 1900 epoch. my $using_1904_date = $workbook->using_1904_date(); The Windows version of Excel generally uses the 1900 epoch while the Mac version of Excel generally uses the 1904 epoch. Returns 0 if the 1900 epoch is in use. AUTHOR
Maintainer 0.40+: John McNamara jmcnamara@cpan.org Maintainer 0.27-0.33: Gabor Szabo szabgab@cpan.org Original author: Kawai Takanori kwitknr@cpan.org COPYRIGHT
Copyright (c) 2009-2010 John McNamara Copyright (c) 2006-2008 Gabor Szabo Copyright (c) 2000-2006 Kawai Takanori All rights reserved. You may distribute under the terms of either the GNU General Public License or the Artistic License, as specified in the Perl README file. perl v5.10.1 2010-09-17 Spreadsheet::ParseExcel::Workbook(3pm)
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