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Posted to issues@ignite.apache.org by "Evgeny Stanilovsky (Jira)" <ji...@apache.org> on 2021/09/24 11:31:00 UTC
[jira] [Updated] (IGNITE-15592) Calcite. Unexpected result with
implicit join with correlated expression in filter.
[ https://issues.apache.org/jira/browse/IGNITE-15592?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Evgeny Stanilovsky updated IGNITE-15592:
----------------------------------------
Description:
{noformat}
statement ok
CREATE TABLE integers(i INTEGER)
statement ok
INSERT INTO integers VALUES (1), (2), (3), (NULL)
# implicit join with correlated expression in filter
query II
SELECT i, (SELECT s1.i FROM integers s1, integers s2 WHERE s1.i=s2.i AND s1.i=4-i1.i) AS j FROM integers i1 ORDER BY i NULLS FIRST;
----
NULL NULL
1 3
2 2
3 1
# join with a correlated expression in the join condition
query II
SELECT i, (SELECT s1.i FROM integers s1 INNER JOIN integers s2 ON s1.i=s2.i AND s1.i=4-i1.i) AS j FROM integers i1 ORDER BY i NULLS FIRST;
----
NULL NULL
1 3
2 2
3 1
{noformat}
{noformat}
/subquery/scalar/test_complex_correlated_subquery.test[_ignore]
{noformat}
checked with mysql, all ok there.
was:
{noformat}
statement ok
CREATE TABLE integers(i INTEGER)
statement ok
INSERT INTO integers VALUES (1), (2), (3), (NULL)
# implicit join with correlated expression in filter
query II
SELECT i, (SELECT s1.i FROM integers s1, integers s2 WHERE s1.i=s2.i AND s1.i=4-i1.i) AS j FROM integers i1 ORDER BY i NULLS FIRST;
----
NULL NULL
1 3
2 2
3 1
{noformat}
{noformat}
/subquery/scalar/test_complex_correlated_subquery.test[_ignore]
{noformat}
checked with mysql, all ok there.
> Calcite. Unexpected result with implicit join with correlated expression in filter.
> -----------------------------------------------------------------------------------
>
> Key: IGNITE-15592
> URL: https://issues.apache.org/jira/browse/IGNITE-15592
> Project: Ignite
> Issue Type: Bug
> Components: sql
> Reporter: Evgeny Stanilovsky
> Priority: Major
> Labels: calcite, calcite2-required, calcite3-required, ignite-3
>
> {noformat}
> statement ok
> CREATE TABLE integers(i INTEGER)
> statement ok
> INSERT INTO integers VALUES (1), (2), (3), (NULL)
> # implicit join with correlated expression in filter
> query II
> SELECT i, (SELECT s1.i FROM integers s1, integers s2 WHERE s1.i=s2.i AND s1.i=4-i1.i) AS j FROM integers i1 ORDER BY i NULLS FIRST;
> ----
> NULL NULL
> 1 3
> 2 2
> 3 1
> # join with a correlated expression in the join condition
> query II
> SELECT i, (SELECT s1.i FROM integers s1 INNER JOIN integers s2 ON s1.i=s2.i AND s1.i=4-i1.i) AS j FROM integers i1 ORDER BY i NULLS FIRST;
> ----
> NULL NULL
> 1 3
> 2 2
> 3 1
> {noformat}
> {noformat}
> /subquery/scalar/test_complex_correlated_subquery.test[_ignore]
> {noformat}
> checked with mysql, all ok there.
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