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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