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Jess Balint closed CALCITE-5127. -------------------------------- Resolved in release 1.33.0 (2023-02-06) > Support correlation variables in Project > ---------------------------------------- > > Key: CALCITE-5127 > URL: https://issues.apache.org/jira/browse/CALCITE-5127 > Project: Calcite > Issue Type: Bug > Components: core > Reporter: Dmitry Sysolyatin > Assignee: Benchao Li > Priority: Major > Labels: pull-request-available > Fix For: 1.33.0 > > Time Spent: 3h 50m > Remaining Estimate: 0h > > The following queries fail: > {code} > SELECT ARRAY(SELECT s.x) FROM (SELECT ARRAY[1,2,3] as x) s; > SELECT ARRAY(SELECT * FROM UNNEST(s.x) y) FROM (SELECT ARRAY[1,2,3] as x) s; > SELECT (SELECT CARDINALITY(s.x) LIMIT 1) FROM (SELECT ARRAY[1,2,3] as x) s; > > {code} > With exception: > {code} > Caused by: java.lang.ClassCastException: java.lang.Integer cannot be cast to > java.util.List > {code} > You can find test cases for this task in > https://github.com/apache/calcite/commit/27e68ded2c3bea7d7af73dd1dc156e46fb3591a8 -- This message was sent by Atlassian Jira (v8.20.10#820010)