chunweilei commented on a change in pull request #1917: [CALCITE-3910] Enhance
ProjectJoinTransposeRule to support SemiJoin and AntiJoin
URL: https://github.com/apache/calcite/pull/1917#discussion_r409268046
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File path: core/src/test/resources/org/apache/calcite/test/RelOptRulesTest.xml
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@@ -7350,6 +7350,44 @@ LogicalProject(NAME=[$1])
LogicalFilter(condition=[>($0, 10)])
LogicalTableScan(table=[[CATALOG, SALES, DEPT]])
LogicalTableScan(table=[[CATALOG, SALES, DEPT]])
+]]>
+ </Resource>
+ </TestCase>
+ <TestCase name="testSemiJoinProjectTranspose">
+ <Resource name="sql">
+ <![CDATA[select a.name from dept a
+where a.deptno in (select b.deptno * 2 from dept);
+]]>
+ </Resource>
+ <Resource name="planAfter">
+ <![CDATA[
+LogicalProject(DNAME=[$1])
+ LogicalJoin(condition=[=($0, $2)], joinType=[semi])
+ LogicalProject(DEPTNO=[$0], DNAME=[$1])
+ LogicalTableScan(table=[[scott, DEPT]])
+ LogicalProject($f0=[$0])
+ LogicalAggregate(group=[{0}])
+ LogicalProject($f0=[*(2, $0)])
+ LogicalTableScan(table=[[scott, DEPT]])
Review comment:
Where is the `planBefore`?
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