/usr/bin/dbs_printtab is in libdbix-easy-perl 0.17-1.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
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eval 'exec /usr/bin/perl -w -S $0 ${1+"$@"}'
if 0; # not running under some shell
# dbs_printtab - creates file set with SQL table data
# This script queries a SQL database and creates one file for each
# table in the database containing the data of the table.
# Copyright (C) 2000,2001 Stefan Hornburg
# Author: Stefan Hornburg (Racke) <racke@linuxia.de>
# Maintainer: Stefan Hornburg (Racke) <racke@linuxia.de>
# Version: 0.13
# This file is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the
# Free Software Foundation; either version 2, or (at your option) any
# later version.
# This file is distributed in the hope that it will be
# useful, but WITHOUT ANY WARRANTY; without even the implied warranty
# of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this file; see the file COPYING. If not, write to the Free
# Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
use strict;
use DBIx::Easy;
use Getopt::Long;
use Term::ReadKey;
# process commandline parameters
my %opts;
my $whandler = $SIG{__WARN__};
$SIG{__WARN__} = sub {print STDERR "$0: @_";};
unless (GetOptions (\%opts, 'columns|c=s',
'sort=s')) {
exit 1;
}
$SIG{__WARN__} = $whandler;
my $USAGE = <<EOT;
Usage: $0 DRIVER DATABASE TABLE [USER]
EOT
# sanity check on commandline parameters
if (@ARGV < 3) {
warn ($USAGE);
exit 1;
}
my $dbif;
my $pwdused = 0;
my ($driver, $database, $table, $user) = @ARGV;
$dbif = new DBIx::Easy ($driver, $database, $user);
# handler for DBI error messages and missing password
$dbif -> install_handler (\&fatal);
# we need to explicitly establish the connection
# for the case that a password is needed
$dbif -> connect;
# query records in table
print $dbif -> view ($table, columns => $opts{'columns'}, order => $opts{'sort'});
# Destroy database object as written in manpage
undef $dbif;
# -----------------------------------
# FUNCTION: fatal
#
# Error handler called by DBIx::Easy.
# -----------------------------------
sub fatal {
my ($statement, $err, $msg) = @_;
my $pwd;
if ($dbif->is_auth_error ($err)) {
unless ($pwdused) {
print "We need a password.\n";
$pwd = querypwd();
$pwdused = 1;
# retry the connection
if (length ($pwd)) {
$dbif = new DBIx::Easy ($driver, $database, $user, $pwd);
$dbif -> install_handler (\&fatal);
$dbif -> connect ();
return;
} else {
die ("$statement.\n");
}
}
}
die ("$statement.\n");
}
# ----------------------------
# FUNCTION: querypwd
#
# Queries user for a password.
# ----------------------------
sub querypwd () {
my $pwd;
print "Password: ";
ReadMode ('noecho'); # turn echo off
$pwd = ReadLine (0);
ReadMode ('restore'); # restore terminal
print "\n";
chomp ($pwd);
$pwd;
}
=head1 NAME
dbs_printtab - Prints SQL table data on standard output
=head1 DESCRIPTION
dbs_printtab is an utility to print SQL table data on
standard output. dbs_printtab asks for a password if necessary.
=head1 COMMAND LINE PARAMETERS
Required command line parameters are the DBI driver
(C<Pg> for Postgres or C<mysql> for MySQL), the database name
and the table name. The fourth parameter is optionally
and specifies the database user and/or the host where the
database resides (C<racke>, C<racke@linuxia.de> or C<@linuxia.de>).
=head1 COMMAND LINE OPTIONS
=head2 B<-c>=COLUMN[,COLUMN], B<--columns>=COLUMN[,COLUMN]
The output is restricted to the given COLUMN arguments.
=head2 B<--sort>=KEY[,KEY]
The output is sorted by the KEY arguments.
=head1 BUGS
msql is not fully supported.
=head1 AUTHOR
Stefan Hornburg (Racke), racke@linuxia.de
=head1 SEE ALSO
perl(1), DBIx::Easy(3)
=cut
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