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Re: Support of Teradata SQL Expressins


Please use Uniconnect (www.percipientcx.com). If you don't have procedures,
then it would be very easy.

Disclaimer: I work for Percipient

Best, RS

On Thu, Dec 20, 2018, 2:43 PM asma zgolli <zgolliasma@xxxxxxxxx wrote:

> Hello ,
>
> I'm using calcite to migrate Teradata project to a big data project.
>
> in the SQL used by Teradata I couldn't find the equivalent expression in
> calcite for the following query :
>
> BEGIN(expd) .......
> EXPAND ON PERIOD(timestamp1 ,timestamp2) as expo
>
> I also want to take advantage of this email to ask about the best way to
> query parquet files with apache calcite.
>
>
> thank you very much for your answers and merry Christmas
> kind regards
> Asma ZGOLLI
>
> PhD student in data engineering - computer science
> Email : zgolliasma@xxxxxxxxx
> email alt:  asma.zgolli@xxxxxxxxxxxxxxxxxxxxxx <zgolliasma@xxxxxxxxx>
> Tel : (+33) 07 52 95 04 45
>         (+216) 50 126 797
> Skype : asma_zgolli
>