yanlin-Lynn commented on a change in pull request #2542:
URL: https://github.com/apache/calcite/pull/2542#discussion_r716175513
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File path:
core/src/test/java/org/apache/calcite/test/MaterializedViewSubstitutionVisitorTest.java
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@@ -1041,6 +1041,77 @@
+ "where \"name\" = 'hello'";
sql(mv, query).ok();
}
+
+ @Test void testNoEqualFilterInAgg1() {
+ final String mv = ""
+ + "select \"name\", count(distinct \"deptno\") as cnt\n"
+ + "from \"emps\" group by \"name\"";
+ final String query = ""
+ + "select count(distinct \"deptno\") as cnt\n"
+ + "from \"emps\" where \"name\" <> 'hello'";
+ sql(mv, query).withChecker(
+ resultContains(""
+ + "LogicalCalc(expr#0..1=[{inputs}], expr#2=['hello':VARCHAR],
expr#3=[CAST($t0):VARCHAR], "
+ + "expr#4=[<>($t2, $t3)], CNT=[$t1], $condition=[$t4])\n"
+ + " EnumerableTableScan(table=[[hr, MV0]])")).ok();
+ }
Review comment:
this is not correct!
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