On 03/13/2014 06:53 AM, Greg Stark wrote:
>
> I also find it awkward that col->>'prop' returns the json
> representation of the property. If it's text that means it's
> double-quoted. I would think that a user storing text in a json
> property would want a way to pull out the text that json property
> represents so he doesn't have to write col->>'prop' = '"foo"' and
> doesn't need to strip the quotes (and de-escape the string?) before
> displaying the value or passing it through other apis.
>
->> returns dequoted text if the value it points to is a plain string.
If it's not doing that then that's a bug.
andrew=# select jsonb '{"a":"the string"}' -> 'a'; ?column? -------------- "the string" (1 row)
andrew=# select jsonb '{"a":"the string"}' ->> 'a' ; ?column? ------------ the string (1 row)
cheers
andrew
