Re: Comparison semantics for complex types

[Taewoo Kim]

If I remember correctly, we don't support deep equality comparison in
AsterixDB yet.

Best,
Taewoo

On Thu, Dec 28, 2017 at 9:19 PM, Wail Alkowaileet 
wrote:

> Hi Devs,
>
> Currently we have an inconsistent behavior regarding the comparators:
>
> In join, we allow such operation
>
> SELECT *
> FROM [[1],[2],[3]] array1, [[1],[2],[3]] array2
> WHERE array1 = array2
>
> In select, an exception is thrown
> SELECT *
> FROM [[1],[2],[3]] array1
> WHERE array1 = [1]
>
> Error ASX0004: Unsupported type: comparison operations (>, >=, <, and <=)
> cannot process input type array
>
> What should be the semantics for such operations?
>
>
> --
>
> *Regards,*
> Wail Alkowaileet
>

Comparison semantics for complex types

[Wail Alkowaileet]

Hi Devs,

Currently we have an inconsistent behavior regarding the comparators:

In join, we allow such operation

SELECT *
FROM [[1],[2],[3]] array1, [[1],[2],[3]] array2
WHERE array1 = array2

In select, an exception is thrown
SELECT *
FROM [[1],[2],[3]] array1
WHERE array1 = [1]

Error ASX0004: Unsupported type: comparison operations (>, >=, <, and <=)
cannot process input type array

What should be the semantics for such operations?


-- 

*Regards,*
Wail Alkowaileet

buildbot failure in on asterixdb-master-docs

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The Buildbot has detected a new failure on builder asterixdb-master-docs while 
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BUILD FAILED: failed compile

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