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# Test replication between databases with different encodings
use strict;
use warnings;
use PostgresNode;
use TestLib;
use Test::More tests => 1;
my $node_publisher = get_new_node('publisher');
$node_publisher->init(
allows_streaming => 'logical',
extra => [ '--locale=C', '--encoding=UTF8' ]);
$node_publisher->start;
my $node_subscriber = get_new_node('subscriber');
$node_subscriber->init(
allows_streaming => 'logical',
extra => [ '--locale=C', '--encoding=LATIN1' ]);
$node_subscriber->start;
my $ddl = "CREATE TABLE test1 (a int, b text);";
$node_publisher->safe_psql('postgres', $ddl);
$node_subscriber->safe_psql('postgres', $ddl);
my $publisher_connstr = $node_publisher->connstr . ' dbname=postgres';
$node_publisher->safe_psql('postgres',
"CREATE PUBLICATION mypub FOR ALL TABLES;");
$node_subscriber->safe_psql('postgres',
"CREATE SUBSCRIPTION mysub CONNECTION '$publisher_connstr' PUBLICATION mypub;"
);
$node_publisher->wait_for_catchup('mysub');
# Wait for initial sync to finish as well
my $synced_query =
"SELECT count(1) = 0 FROM pg_subscription_rel WHERE srsubstate NOT IN ('s', 'r');";
$node_subscriber->poll_query_until('postgres', $synced_query)
or die "Timed out while waiting for subscriber to synchronize data";
$node_publisher->safe_psql('postgres',
q{INSERT INTO test1 VALUES (1, E'Mot\xc3\xb6rhead')}); # hand-rolled UTF-8
$node_publisher->wait_for_catchup('mysub');
is( $node_subscriber->safe_psql(
'postgres', q{SELECT a FROM test1 WHERE b = E'Mot\xf6rhead'}
), # LATIN1
qq(1),
'data replicated to subscriber');
$node_subscriber->stop;
$node_publisher->stop;
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