[jira] [Created] (CALCITE-3644) Calc on the Intersecrt in target is not being matched

["xzh_dz (Jira)" <ji...@apache.org>]

xzh_dz created CALCITE-3644:
-------------------------------

             Summary: Calc on the Intersecrt in target is not being matched
                 Key: CALCITE-3644
                 URL: https://issues.apache.org/jira/browse/CALCITE-3644
             Project: Calcite
          Issue Type: Wish
            Reporter: xzh_dz



{code:java}
@Test public void testIntersectToCalcOnIntersect() {
    final String mv = ""
        + "select \"deptno\",\"name\" from \"emps\"\n"
        + "intersect all\n"
        + "select \"deptno\",\"name\" from \"depts\"";
    String mv1 = "select \"name\", \"deptno\" from (" + mv + ")";

    final String query = ""
        + "select \"name\",\"deptno\" from \"depts\"\n"
        + "intersect all\n"
        + "select \"name\",\"deptno\" from \"emps\"";
    checkMaterialize(mv1, query, true);
  }
{code}

error:

{code:java}
java.lang.AssertionError: 
Expected: a string containing "EnumerableTableScan(table=[[hr, m0]])"
     but: was "PLAN=EnumerableIntersect(all=[true])\n  EnumerableCalc(expr#0..3=[{inputs}], name=[$t1], deptno=[$t0])\n    EnumerableTableScan(table=[[hr, depts]])\n  EnumerableCalc(expr#0..4=[{inputs}], name=[$t2], deptno=[$t1])\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)
{code}





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