xzh_dz created CALCITE-3632: ------------------------------- Summary: Add IntersectToIntersectUnifyRule in SubstitutionVisitor Key: CALCITE-3632 URL: https://issues.apache.org/jira/browse/CALCITE-3632 Project: Calcite Issue Type: Wish Reporter: xzh_dz
when i run those code as below, i got some error messages. {code:java} //MaterializationTest @Test public void testJoinToJoin0() { String mv = "" + "select \"deptno\" from\n" + "\"emps\" intersect select \"deptno\" from \"depts\""; String query = "" + "select \"deptno\" from\n" + "\"depts\" intersect select \"deptno\" from \"emps\""; checkMaterialize(mv, query, true); } {code} java.lang.AssertionError: Expected: a string containing "EnumerableTableScan(table=[[hr, m0]])" but: was "PLAN=EnumerableCalc(expr#0..1=[{inputs}], expr#2=[2:BIGINT], expr#3=[=($t1, $t2)], deptno=[$t0], $condition=[$t3])\n EnumerableAggregate(group=[{0}], agg#0=[COUNT()])\n EnumerableUnion(all=[true])\n EnumerableAggregate(group=[{0}], agg#0=[COUNT()])\n EnumerableTableScan(table=[[hr, depts]])\n EnumerableAggregate(group=[{1}], agg#0=[COUNT()])\n EnumerableTableScan(table=[[hr, emps]])\n\n" <Click to see difference> at org.hamcrest.MatcherAssert.assertThat(MatcherAssert.java:18) at org.hamcrest.MatcherAssert.assertThat(MatcherAssert.java:6) at org.apache.calcite.test.CalciteAssert.lambda$checkResultContains$7(CalciteAssert.java:429) at org.apache.calcite.test.CalciteAssert.assertQuery(CalciteAssert.java:544) at org.apache.calcite.test.CalciteAssert$AssertQuery.lambda$returns$1(CalciteAssert.java:1514) at org.apache.calcite.test.CalciteAssert$AssertQuery.withConnection(CalciteAssert.java:1446) at org.apache.calcite.test.CalciteAssert$AssertQuery.returns(CalciteAssert.java:1512) at org.apache.calcite.test.CalciteAssert$AssertQuery.explainMatches(CalciteAssert.java:1609) -- This message was sent by Atlassian Jira (v8.3.4#803005)