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Posted to issues@calcite.apache.org by "Aman Sinha (JIRA)" <ji...@apache.org> on 2015/04/23 03:10:38 UTC

[jira] [Created] (CALCITE-694) HAVING clause with CASE and IN predicate fails

Aman Sinha created CALCITE-694:
----------------------------------

             Summary: HAVING clause with CASE and IN predicate fails
                 Key: CALCITE-694
                 URL: https://issues.apache.org/jira/browse/CALCITE-694
             Project: Calcite
          Issue Type: Bug
    Affects Versions: 1.3.0-incubating
            Reporter: Aman Sinha
            Assignee: Julian Hyde


This is another variant of CALCITE-516 and CALCITE-614.   

{code}
select count(*) from emp 
  group by emp.deptno
  having sum(case when emp.empno in (1, 2, 3) then emp.sal else 0 end) 
     between 10000.0 and 20000.0
{code}

{code}
java.lang.AssertionError: Internal error: while converting CASE WHEN `EMP`.`EMPNO` IN (1, 2, 3) THEN `EMP`.`SAL` ELSE 0 END
	at org.apache.calcite.sql2rel.SqlToRelConverter$Blackboard.convertExpression(SqlToRelConverter.java:4058)
	at org.apache.calcite.sql2rel.StandardConvertletTable.convertCase(StandardConvertletTable.java:301)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.apache.calcite.sql2rel.ReflectiveConvertletTable$1.convertCall(ReflectiveConvertletTable.java:87)
	at org.apache.calcite.sql2rel.SqlNodeToRexConverterImpl.convertCall(SqlNodeToRexConverterImpl.java:60)
	at org.apache.calcite.sql2rel.SqlToRelConverter$Blackboard.visit(SqlToRelConverter.java:4212)
	at org.apache.calcite.sql2rel.SqlToRelConverter$Blackboard.visit(SqlToRelConverter.java:3668)
	at org.apache.calcite.sql.SqlCall.accept(SqlCall.java:130)
	at org.apache.calcite.sql2rel.SqlToRelConverter$Blackboard.convertExpression(SqlToRelConverter.java:4105)
	at org.apache.calcite.sql2rel.SqlToRelConverter$AggConverter.visit(SqlToRelConverter.java:4483)
	at org.apache.calcite.sql2rel.SqlToRelConverter$AggConverter.visit(SqlToRelConverter.java:4329)
	at org.apache.calcite.sql.SqlCall.accept(SqlCall.java:130)
	at org.apache.calcite.sql2rel.SqlToRelConverter$AggConverter.visit(SqlToRelConverter.java:4528)
	at org.apache.calcite.sql2rel.SqlToRelConverter$AggConverter.visit(SqlToRelConverter.java:4329)
	at org.apache.calcite.sql.SqlCall.accept(SqlCall.java:130)
	at org.apache.calcite.sql2rel.SqlToRelConverter.createAggImpl(SqlToRelConverter.java:2573)
	at org.apache.calcite.sql2rel.SqlToRelConverter.convertAgg(SqlToRelConverter.java:2510)
{code}



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