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A bug in SAP HANA cloud?

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Hi all,

 

This is my first post in SCN, so forgive me if I posted in the wrong place.

Anyway, I am observing a strange behavior on my company's instance in SAP Hana cloud (hana.ondemand.com stated version: 0.51).

The strange behavior can be reproduced using the script below:

 

create column table "test_mod"(  "test_int" bigint
);
insert into "test_mod" values (5);
insert into "test_mod" values (7);
--should only returns 5, actually also returns 7
select * from "test_mod"
where (0 = mod(5, "test_int"));
--correctly returns 0 and 5
select mod(5, "test_int") from "test_mod";
--clean up
drop table "test_mod";

Apparently from functional view point this seems to be a bug to me.

So I would appreciate it if some one can confirm:

1. Is this a feature or a bug? If it is a feature how this come about?

2. Is there any way to work around this? I need to filter a table based on the modulo operation!

 

Many thanks!!!


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