mirror of
https://github.com/pgvector/pgvector.git
synced 2026-07-03 19:20:56 +08:00
de6502ab6e
postgres/postgres@549ec20 moved to using "done_testing()" from the Perl testing framework, which removed the need to include test counts.
38 lines
1.1 KiB
Perl
38 lines
1.1 KiB
Perl
use strict;
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use warnings;
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use PostgresNode;
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use TestLib;
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use Test::More;
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# Initialize node
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my $node = get_new_node('node');
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$node->init;
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$node->start;
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# Create table
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$node->safe_psql("postgres", "CREATE EXTENSION vector;");
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$node->safe_psql("postgres", "CREATE TABLE tst (r1 real, r2 real, r3 real, v vector(3));");
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$node->safe_psql("postgres", qq(
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INSERT INTO tst SELECT r1, r2, r3, ARRAY[r1, r2, r3] FROM (
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SELECT random() + 1.01 AS r1, random() + 2.01 AS r2, random() + 3.01 AS r3 FROM generate_series(1, 1000000) t
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) i;
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));
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# Test avg
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my $avg = $node->safe_psql("postgres", "SELECT AVG(v) FROM tst;");
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like($avg, qr/\[1\.5/);
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like($avg, qr/,2\.5/);
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like($avg, qr/,3\.5/);
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# Test matches real
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my $r1 = $node->safe_psql("postgres", "SELECT AVG(r1)::float4 FROM tst;");
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my $r2 = $node->safe_psql("postgres", "SELECT AVG(r2)::float4 FROM tst;");
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my $r3 = $node->safe_psql("postgres", "SELECT AVG(r3)::float4 FROM tst;");
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is($avg, "[$r1,$r2,$r3]");
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# Test explain
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my $explain = $node->safe_psql("postgres", "EXPLAIN SELECT AVG(v) FROM tst;");
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like($explain, qr/Partial Aggregate/);
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done_testing();
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