54 lines
1.4 KiB
Perl
54 lines
1.4 KiB
Perl
#!/usr/bin/perl
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# RUN AS:
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#
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# ORACLE_HOME=/nfs/nikam/sw/oracle-10.2/ora_home_10.2/ LC_ALL=C AESOP_PASSWD=<password-of-MAMOPER> perl oracle_dump
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#
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use strict;
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use warnings;
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use utf8;
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use lib '/nfs/nikam/sw/oracle-10.2/perl/lib/perl';
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use DBI;
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use DBD::Oracle qw(:ora_types);
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$ENV{'NLS_LANG'}='CZECH.UTF8';
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my $pass = $ENV{'AESOP_PASSWD'} // die "You must set AESOP_PASSWD\n";
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my $dbh = DBI->connect('dbi:Oracle:host=mffout.karlov.mff.cuni.cz;service_name=mffout.karlov.mff.cuni.cz;port=1521',
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'mamoper', $pass, {ora_connect_with_default_signals => [ 'INT' ], 'LongReadLen' => 1000000 }) or die;
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$, = "\t";
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$\ = "\n";
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my $dump_directory = "oracle_dks_dump";
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mkdir $dump_directory unless -d $dump_directory;
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sub dump_table($){
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my $name = shift;
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print $name;
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my $filename = $dump_directory."/".$name.".csv";
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open(my $fh, ">:encoding(UTF-8)", $filename);
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select $fh;
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my $query = $dbh->prepare("SELECT * FROM $name");
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$query->execute;
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print @{$query->{NAME}};
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print @{$query->{TYPE}};
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while (my @row = $query->fetchrow_array()) {
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$_//='' for @row;
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s/\t/\\t/g for @row;
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s/\n/\\n/g for @row;
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print @row;
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}
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select STDOUT;
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close $fh;
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}
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# my $query = $dbh->prepare("SELECT table_name, TABLESPACE_NAME FROM all_tables WHERE owner='MAMOPER'");
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my $query = $dbh->prepare("SELECT table_name, owner FROM all_tables");
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$query->execute;
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while (my @row = $query->fetchrow_array()) {
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if (!( $row[1] eq 'SYS')) {
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dump_table "$row[1].$row[0]";
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}
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}
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