Function jsonb_stringify

src/expr/src/scalar/func.rs:80–89

(a: Datum<'a>, temp_storage: &'a RowArena)

pub const MAX_STRING_FUNC_RESULT_BYTES: usize = 1024 * 1024 * 100;

pub fn jsonb_stringify<'a>(a: Datum<'a>, temp_storage: &'a RowArena) -> Option<&'a str> {
    match a {
        Datum::JsonNull => None,
        Datum::String(s) => Some(s),
        _ => {
            let s = cast_jsonb_to_string(JsonbRef::from_datum(a));
            Some(temp_storage.push_string(s))
        }
    }
}

#[sqlfunc(
    is_monotone = "(true, true)",