Hi Lukas!
When using DSL.row with anything different then Field parameters,
compilation fails with an "ambiguous reference to overloaded definition"
error.
For example this code fails:
row(1, 2)
The reason seems to be that the scala compiler can't find out which of the
row methods is most specific.
http://stackoverflow.com/questions/3313929/how-do-i-disambiguate-in-scala-between-methods-with-vararg-and-without
http://stackoverflow.com/questions/2159248/spurious-ambiguous-reference-error-in-scala-2-7-7-compiler-interpreter/2172619
https://issues.scala-lang.org/browse/SI-2991
Sorry, saying ResultQuery fetchInto doesn't work with scala classes was too
generic.
It doesn't work with case classes, which was the paradigm I wanted to use.
On Fri, Feb 28, 2014 at 5:28 PM, Lukas Eder <[email protected]> wrote:
> Hello,
>
> Like any other API, jOOQ can be used in Scala with the known
> interoperability limitations. Some comments inline:
>
> 2014-02-28 15:40 GMT+01:00 Florian Gutmann <[email protected]>:
>
> Hello!
>>
>> I'm currently experimenting with jooq together with scala.
>>
>> Unfortunately there seem to be many rough edges in everyday usage.
>> Just some that I stumpled upon:
>>
>> - DSL.row function not usable from scala due to a known limitation of
>> java interop with Object... vararg in scala.
>>
>
> Can you explain this further?
>
>
>> - Missing first class support for scala types makes certain situations
>> quite cumbersome.
>>
>
> Yes. This cannot be fixed without implementing a first class
> implementation.
>
>
>> - ResultQuery fetchInto and scala classes don't work together.
>>
>
> Can you explain this further?
>
>
>> Is there anything other integration than
>> jooq-scala<https://github.com/jOOQ/jOOQ/tree/master/jOOQ-scala> that
>> I've just not discovered?
>>
>
> Not yet.
>
>
>> Are there any further plans to improve scala support?
>>
>
> There are plans for late 2014, depending on the amount of traction we get
> for such an integration. By improving Scala support, I mean creating
> something like "SOOQ". In the mean time, jOOQ will work at most as well as
> any other Java library in Scala.
>
> Cheers,
> Lukas
>
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