[
https://issues.apache.org/jira/browse/CALCITE-6887?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Yu Xu updated CALCITE-6887:
---------------------------
Description:
@Test void testReduceExpressionsWithIn()
{ final String sql = "select deptno, sal " + "from emp " + "where deptno in
(1,1,2,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,3,1) ";
sql(sql).withRule(CoreRules.PROJECT_REDUCE_EXPRESSIONS) .check(); }
before:
LogicalProject(DEPTNO=[$7], SAL=[$5])
LogicalFilter(condition=[IN($7,
{ LogicalValues(tuples=[[\\{ 1 }, \{ 1 }, \{ 2 }, \{ 1 }, \{ 1 }, \{ 1 }, \{ 1
}, \{ 1 }, \{ 1 }, \{ 1 }, \{ 1 }, \{ 1 }, \{ 1 }, \{ 1 }, \{ 1 }, \{ 1 }, \{ 1
}, \{ 1 }, \{ 1 }, \{ 3 }, \{ 1 }]])
})])
LogicalTableScan(table=[[CATALOG, SALES, EMP]])
after:
LogicalProject(DEPTNO=[$7], SAL=[$5])
LogicalFilter(condition=[IN($7, \{ LogicalValues(tuples=[[{ 1 }, \{ 2 }, \{ 3
}]])
})])
LogicalTableScan(table=[[CATALOG, SALES, EMP]])
was:
@Test void testReduceExpressionsWithIn() {
final String sql = "select deptno, sal "
+ "from emp "
+ "where deptno in (1,1,2,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,3,1) ";
sql(sql).withRule(CoreRules.PROJECT_REDUCE_EXPRESSIONS)
.check();
}
before:
LogicalProject(DEPTNO=[$7], SAL=[$5])
LogicalFilter(condition=[IN($7, {
LogicalValues(tuples=[[\{ 1 }, \{ 1 }, \{ 2 }, \{ 1 }, \{ 1 }, \{ 1 }, \{ 1 },
\{ 1 }, \{ 1 }, \{ 1 }, \{ 1 }, \{ 1 }, \{ 1 }, \{ 1 }, \{ 1 }, \{ 1 }, \{ 1 },
\{ 1 }, \{ 1 }, \{ 3 }, \{ 1 }]])
})])
LogicalTableScan(table=[[CATALOG, SALES, EMP]])
after:
LogicalProject(DEPTNO=[$7], SAL=[$5])
LogicalFilter(condition=[IN($7, {
LogicalValues(tuples=[[\{ 1 }, \{ 2 }, \{ 3 }]])
})])
LogicalTableScan(table=[[CATALOG, SALES, EMP]])
> In should distinct values with ReduceExpressionRule
> ---------------------------------------------------
>
> Key: CALCITE-6887
> URL: https://issues.apache.org/jira/browse/CALCITE-6887
> Project: Calcite
> Issue Type: Bug
> Components: core
> Affects Versions: 1.38.0
> Reporter: Yu Xu
> Assignee: Yu Xu
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.40.0
>
>
> @Test void testReduceExpressionsWithIn()
> { final String sql = "select deptno, sal " + "from emp " + "where deptno in
> (1,1,2,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,3,1) ";
> sql(sql).withRule(CoreRules.PROJECT_REDUCE_EXPRESSIONS) .check(); }
>
> before:
> LogicalProject(DEPTNO=[$7], SAL=[$5])
> LogicalFilter(condition=[IN($7,
> { LogicalValues(tuples=[[\\{ 1 }, \{ 1 }, \{ 2 }, \{ 1 }, \{ 1 }, \{ 1 }, \{
> 1 }, \{ 1 }, \{ 1 }, \{ 1 }, \{ 1 }, \{ 1 }, \{ 1 }, \{ 1 }, \{ 1 }, \{ 1 },
> \{ 1 }, \{ 1 }, \{ 1 }, \{ 3 }, \{ 1 }]])
> })])
> LogicalTableScan(table=[[CATALOG, SALES, EMP]])
>
> after:
> LogicalProject(DEPTNO=[$7], SAL=[$5])
> LogicalFilter(condition=[IN($7, \{ LogicalValues(tuples=[[{ 1 }, \{ 2 }, \{ 3
> }]])
> })])
> LogicalTableScan(table=[[CATALOG, SALES, EMP]])
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