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Update test.

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This commit is contained in:
Nikolai Kochetov 2020-11-26 12:51:55 +03:00
parent 4378ca21ca
commit 83f2fc3d9c
3 changed files with 18 additions and 2 deletions
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4
tests/queries/0_stateless/01582_distinct_optimization.reference Normal file
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@ -0,0 +1,4 @@
----
DistinctTransform
DistinctTransform
----

12
tests/queries/0_stateless/01582_distinct_optimization.sh Executable file
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@ -0,0 +1,12 @@
#!/usr/bin/env bash
CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
. "$CURDIR"/../shell_config.sh
$CLICKHOUSE_CLIENT --query="CREATE TABLE test_local (a String, b Int) Engine=TinyLog"
$CLICKHOUSE_CLIENT --query="INSERT INTO test_local VALUES('a', 0), ('a', 1), ('b', 0)"
echo "----"
$CLICKHOUSE_CLIENT --query="EXPLAIN PIPELINE SELECT DISTINCT b FROM (SELECT b FROM remote('127.0.0.{1,2}', currentDatabase(), test_local) GROUP BY a, b)" | grep -o "DistinctTransform" || true
echo "----"
$CLICKHOUSE_CLIENT --query="EXPLAIN PIPELINE SELECT DISTINCT a, b, b + 1 FROM (SELECT a, b FROM remote('127.0.0.{1,2}', currentDatabase(), test_local) GROUP BY a, b)" | grep -o "DistinctTransform" || true

4
tests/queries/0_stateless/01582_distinct_subquery_groupby.sql
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@ -7,12 +7,12 @@ SELECT * FROM t;
SELECT '---';
CREATE TABLE d (a String, b Int) ENGINE = Distributed(test_shard_localhost, currentDatabase(), t);
SELECT DISTINCT b FROM (SELECT a, b FROM d GROUP BY a, b);
SELECT DISTINCT b FROM (SELECT a, b FROM d GROUP BY a, b) order by b;
DROP TABLE d;
SELECT '---';
CREATE TABLE d (a String, b Int) ENGINE = Distributed(test_cluster_two_shards_localhost, currentDatabase(), t);
SELECT DISTINCT b FROM (SELECT a, b FROM d GROUP BY a, b);
SELECT DISTINCT b FROM (SELECT a, b FROM d GROUP BY a, b) order by b;
DROP TABLE d;
DROP TABLE t;