pub fn jsonb_array_element_str(
v: JsonbRef<'_>,
p: i32,
writer: &mut impl Write,
) -> Option<()>Expand description
Extracts n’th element of JSON array, as text.
jsonb ->> integer → text
§Examples
query T
select '[1,2,3]'::jsonb ->> 2;
----
3
query T
select '[1,2,null]'::jsonb ->> 2;
----
NULL