Re: [PATCH] COPY command's data format option allows only lowercase csv, text or binary

> As that shows, there's already a round of lowercasing done by the parser.
> The only way that strcasecmp in copy.c would be useful is if you wanted to
> accept things like
> copy foo from stdin (format "CSV");
> I don't find that to be a terribly good idea. The normal implication
> of quoting is that it *prevents* case folding, so why should that
> happen anyway?
>

I was able to know that the parser does the lowercasing for other
parts of the query,
what I missed in my understanding is that about the proper usage of quoting.

Thanks for letting me know this point.

I agree with the above understanding to not change that behavior.

Please ignore this patch.

Thank you all for your responses.

With Regards,
Bharath Rupireddy.
EnterpriseDB: http://www.enterprisedb.com