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#!/usr/bin/perl |
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|
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use warnings; |
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use strict; |
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|
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use DBI; |
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use Data::Dump qw/dump/; |
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use JSON::XS; |
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|
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my $debug = 0; |
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my $dsn = 'DBI:Pg:dbname=a3c'; |
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|
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my $dbh = DBI->connect($dsn,"","", { 'RaiseError' => '1' }) || die $DBI::errstr; |
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$dbh->do( qq{ set client_encoding='utf-8' } ); |
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|
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my $json = JSON::XS->new; |
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$json->utf8( 1 ); |
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$json->pretty( 1 ); |
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|
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my $sth = $dbh->prepare( 'select * from stats.instance_organization' ); |
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$sth->execute(); |
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|
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|
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my @items; |
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|
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while (my $row = $sth->fetchrow_hashref ) { |
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warn "# row = ",dump( $row ) if $debug; |
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|
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foreach my $col ( keys %$row ) { |
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delete $row->{$col} unless defined $row->{$col}; |
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} |
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|
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push @items, $row; |
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} |
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|
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print $json->encode( |
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{ |
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items => [ @items ], |
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} |
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); |