On Tue, Nov 12, 2013 at 8:46 PM, gajendra s v <svgajen...@gmail.com> wrote:
> Hi All,
>
> How to remove {} from output
>
> I am using below query
>
> select (xpath('//Grading_Automated',(select xmlgrading from km_course_mast
> where id='100000'))) from km_course_mast where id='100000'
>
> The out is below
>
> "{"<Grading_Automated>
>
> </Grading_Automated>"}"
>
>
The xpath return type is of type array. PG returns the array data, enclosed
in "{}". If you want to remove these "{}" braces, then use either
array_to_string(xpath(.......)) or trim the braces from the xpath output.
Regards,
Dinesh
manojadinesh.blogspot.com
