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# Test generated columns
use strict;
use warnings;
use PostgresNode;
use TestLib;
use Test::More tests => 2;
# setup
my $node_publisher = get_new_node('publisher');
$node_publisher->init(allows_streaming => 'logical');
$node_publisher->start;
my $node_subscriber = get_new_node('subscriber');
$node_subscriber->init(allows_streaming => 'logical');
$node_subscriber->start;
my $publisher_connstr = $node_publisher->connstr . ' dbname=postgres';
$node_publisher->safe_psql('postgres',
"CREATE TABLE tab1 (a int PRIMARY KEY, b int GENERATED ALWAYS AS (a * 2) STORED)"
);
$node_subscriber->safe_psql('postgres',
"CREATE TABLE tab1 (a int PRIMARY KEY, b int GENERATED ALWAYS AS (a * 22) STORED)"
);
# data for initial sync
$node_publisher->safe_psql('postgres',
"INSERT INTO tab1 (a) VALUES (1), (2), (3)");
$node_publisher->safe_psql('postgres',
"CREATE PUBLICATION pub1 FOR ALL TABLES");
$node_subscriber->safe_psql('postgres',
"CREATE SUBSCRIPTION sub1 CONNECTION '$publisher_connstr' PUBLICATION pub1"
);
# Wait for initial sync of all subscriptions
$node_subscriber->wait_for_subscription_sync;
my $result = $node_subscriber->safe_psql('postgres', "SELECT a, b FROM tab1");
is( $result, qq(1|22
2|44
3|66), 'generated columns initial sync');
# data to replicate
$node_publisher->safe_psql('postgres', "INSERT INTO tab1 VALUES (4), (5)");
$node_publisher->safe_psql('postgres', "UPDATE tab1 SET a = 6 WHERE a = 5");
$node_publisher->wait_for_catchup('sub1');
$result = $node_subscriber->safe_psql('postgres', "SELECT a, b FROM tab1");
is( $result, qq(1|22
2|44
3|66
4|88
6|132), 'generated columns replicated');
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