Pavel Vinokurov created IGNITE-7785: ---------------------------------------
Summary: SQL query with COUNT and UNION in sub-query produces JdbcSQLException Key: IGNITE-7785 URL: https://issues.apache.org/jira/browse/IGNITE-7785 Project: Ignite Issue Type: Bug Components: sql Affects Versions: 2.3, 2.1 Reporter: Pavel Vinokurov SQL initial script: CREATE TABLE Person(id INTEGER PRIMARY KEY, company_id INTEGER); CREATE TABLE Company(id INTEGER PRIMARY KEY, name VARCHAR); INSERT INTO Person(id,company_id) VALUES (1, 1), (2, 2), (3, 3); INSERT INTO Company(id,name) VALUES (1,'n1'), (2,'n2'), (3,'n3'); SQL Query: SELECT count(*) FROM person p LEFT JOIN (select id from company union select id from company) as c on c.id=p.company_id SQL error: Caused by: org.h2.jdbc.JdbcSQLException: Column "P__Z0.COMPANY_ID" must be in the GROUP BY list; SQL statement: SELECT P__Z0.COMPANY_ID __C0_0, COUNT(*) __C0_1 FROM PUBLIC.PERSON P__Z0 [90016-195] -- This message was sent by Atlassian JIRA (v7.6.3#76005)