You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@ignite.apache.org by "Ilya Kasnacheev (JIRA)" <ji...@apache.org> on 2019/08/15 11:45:00 UTC
[jira] [Created] (IGNITE-12075) Wrong table alias when SUM used
inside CASE WHEN
Ilya Kasnacheev created IGNITE-12075:
----------------------------------------
Summary: Wrong table alias when SUM used inside CASE WHEN
Key: IGNITE-12075
URL: https://issues.apache.org/jira/browse/IGNITE-12075
Project: Ignite
Issue Type: Bug
Components: sql
Affects Versions: 2.7.5
Reporter: Ilya Kasnacheev
https://stackoverflow.com/questions/57472293/ignite-failed-to-run-reduce-query-locally
Consider the following queries:
{code}
create table user (id int primary key, name varchar);
SELECT CASE WHEN id = 2016 THEN SUM(id) END FROM user GROUP BY id;
{code}
Will cause splitter to try executing wrong SQL:
```Caused by: org.h2.jdbc.JdbcSQLException: Столбец "__Z0.ID" не найден
Column "__Z0.ID" not found; SQL statement:
SELECT
CASE WHEN (__Z0.ID = 2016) THEN SUM(__C0_0) END __C0_0
FROM PUBLIC.__T0 [42122-197]```
--
This message was sent by Atlassian JIRA
(v7.6.14#76016)