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Posted to issues@calcite.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2020/11/03 13:39:01 UTC
[jira] [Updated] (CALCITE-4364) "a in (1, 2) and a = 1" should be
simplified to "a=1"
[ https://issues.apache.org/jira/browse/CALCITE-4364?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
ASF GitHub Bot updated CALCITE-4364:
------------------------------------
Labels: pull-request-available (was: )
> "a in (1, 2) and a = 1" should be simplified to "a=1"
> -----------------------------------------------------
>
> Key: CALCITE-4364
> URL: https://issues.apache.org/jira/browse/CALCITE-4364
> Project: Calcite
> Issue Type: Bug
> Components: core
> Affects Versions: 1.26.0
> Reporter: Danny Chen
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.27.0
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Check this test in {{RexProgramTest}}:
> {code:java}
> @Test void testSimplifyInAnd() {
> // deptno in (20, 10) and deptno = 10
> // ==>
> // deptno = 10
> final RexNode e =
> and(
> in(vInt(), literal(20), literal(10)),
> eq(vInt(), literal(10)));
> checkSimplify(e, "=(?0.int0, 10)");
> }
> {code}
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