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https://issues.apache.org/jira/browse/CALCITE-6485?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17867376#comment-17867376
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Julian Hyde commented on CALCITE-6485:
--------------------------------------
Is the test case minimal? Does the problem reproduce with just a VALUES (no
FROM) or just a SELECT (no FROM or VALUES)? If ‘2’, ‘3’ is changed to just ‘2’
(string) or 2 (integer) does the problem disappear?
> Query with IN-list contains NULL throws Exception
> -------------------------------------------------
>
> Key: CALCITE-6485
> URL: https://issues.apache.org/jira/browse/CALCITE-6485
> Project: Calcite
> Issue Type: Improvement
> Reporter: xiong duan
> Assignee: xiong duan
> Priority: Major
>
> {code:java}
> @Test void testInOperation() {
> sql("select 1 in (null, '2', '3') as f0 from (values (true, true,
> true))").ok();
> }
> {code}
> {code:java}
> Conversion to relational algebra failed to preserve datatypes:
> validated type:
> RecordType(BOOLEAN NOT NULL F0) NOT NULL
> converted type:
> RecordType(BOOLEAN F0) NOT NULL
> rel:
> LogicalValues(tuples=[[{ null }]]) {code}
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