Обсуждение: [SQL] How to use external java libraries in Database

Hi,

I am trying to use Apache.Commons or Cern Colt libraries in my database.
Both these libraries are written Java and are available as .jar files. Is it
possible to pull those libraries into Postgres and use the methods in SQL as
functions.

For example I want to use cern.jet.stat.Descriptive.harmonicMean in SQL as
follows:

select harmonicMean(100, 1000);

Please suggest me how to do this.

thanks and regards

BB23850



--
View this message in context:
http://postgresql.nabble.com/How-to-use-external-java-libraries-in-Database-tp5938143.html
Sent from the PostgreSQL - sql mailing list archive at Nabble.com.

On 01/09/2017 04:20 AM, bb23850 wrote:
> Hi,
>
> I am trying to use Apache.Commons or Cern Colt libraries in my database.
> Both these libraries are written Java and are available as .jar files. Is it
> possible to pull those libraries into Postgres and use the methods in SQL as
> functions.
>
> For example I want to use cern.jet.stat.Descriptive.harmonicMean in SQL as
> follows:
>
> select harmonicMean(100, 1000);
>
> Please suggest me how to do this.
>
> thanks and regards
>
> BB23850
>
>
>
> --
> View this message in context:
http://postgresql.nabble.com/How-to-use-external-java-libraries-in-Database-tp5938143.html
> Sent from the PostgreSQL - sql mailing list archive at Nabble.com.
>
>
https://tada.github.io/pljava/