55 lines
1.7 KiB
Perl
55 lines
1.7 KiB
Perl
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# Copyright (c) 2021-2023, PostgreSQL Global Development Group
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# Test materialized views behavior
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use strict;
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use warnings;
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use PostgreSQL::Test::Cluster;
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use PostgreSQL::Test::Utils;
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use Test::More;
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my $node_publisher = PostgreSQL::Test::Cluster->new('publisher');
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$node_publisher->init(allows_streaming => 'logical');
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$node_publisher->start;
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my $node_subscriber = PostgreSQL::Test::Cluster->new('subscriber');
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$node_subscriber->init(allows_streaming => 'logical');
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$node_subscriber->start;
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my $publisher_connstr = $node_publisher->connstr . ' dbname=postgres';
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$node_publisher->safe_psql('postgres',
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"CREATE PUBLICATION mypub FOR ALL TABLES;");
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$node_subscriber->safe_psql('postgres',
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"CREATE SUBSCRIPTION mysub CONNECTION '$publisher_connstr' PUBLICATION mypub;"
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);
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$node_publisher->safe_psql('postgres',
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q{CREATE TABLE test1 (a int PRIMARY KEY, b text)});
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$node_publisher->safe_psql('postgres',
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q{INSERT INTO test1 (a, b) VALUES (1, 'one'), (2, 'two');});
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$node_subscriber->safe_psql('postgres',
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q{CREATE TABLE test1 (a int PRIMARY KEY, b text);});
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$node_publisher->wait_for_catchup('mysub');
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# Materialized views are not supported by logical replication, but
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# logical decoding does produce change information for them, so we
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# need to make sure they are properly ignored. (bug #15044)
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# create a MV with some data
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$node_publisher->safe_psql('postgres',
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q{CREATE MATERIALIZED VIEW testmv1 AS SELECT * FROM test1;});
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$node_publisher->wait_for_catchup('mysub');
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# There is no equivalent relation on the subscriber, but MV data is
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# not replicated, so this does not hang.
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pass "materialized view data not replicated";
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$node_subscriber->stop;
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$node_publisher->stop;
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done_testing();
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