On 05/21/2016 02:22 PM, aluka raju wrote:
> Hello,
>
> I have a data source for example in file format(xml,csv ..etc) , i want
> to use postgresql engine to query select,update,insert using foreign
> data wrappers(fdw).
>
> question1 --- > is it possible to prepare our own fdw ?.
http://www.postgresql.org/docs/9.5/static/fdwhandler.html
> question2 -----> is it possible to seperate postgresql engine and use it
> on a data source where i will write fdw to connect the postgresql engine
> and data source ?.
No.
> question3 -----> In fdw , we need to provide schema of the file ,
> suppose i will get schema of the file in a varaible and how can we use
> this variable and directly create a link between datasource and
> postgresql engine ?.
You will need to be more specific about what you mean here?
>
>
> question4 -----> is this fdw(foreign data wrapper) good to use in
> postgresql ,if so did postgresql prepaired any api kind of fdw officially ?
If I am following then the link at question 1 should address this. If I
am not you will need to be provide more information about what you are
looking for.
>
> Thanks
> aluka
--
Adrian Klaver
adrian.klaver@aklaver.com
