Muhammad Gelbana created CALCITE-3128: -----------------------------------------
Summary: Joining two tables producing only NULLs will return 0 rows Key: CALCITE-3128 URL: https://issues.apache.org/jira/browse/CALCITE-3128 Project: Calcite Issue Type: Bug Components: core Affects Versions: 1.20.0 Reporter: Muhammad Gelbana The following queries will return 0 rows while they're expected to ruturn rows with NULLs in them. {code:sql} SELECT * FROM (SELECT NULLIF(5, 5)) a, (SELECT NULLIF(5, 5)) b {code} {code:sql} SELECT * FROM (VALUES (NULLIF(5, 5)), (NULLIF(5, 5))) a, (VALUES (NULLIF(5, 5)), (NULLIF(5, 5))) b {code} -- This message was sent by Atlassian JIRA (v7.6.3#76005)