pub fn path_walk(
lhs: &Value,
rhs: &Value,
as_text: bool,
) -> Result<Value, EvalError>Expand description
v6.4.5 — PG json #> path_text / json #>> path_text. The
right-hand side is a PG text-array literal '{a,0,b}' whose
elements are walked left-to-right; each element is either an
object key or (when it parses as a non-negative integer) an
array index. Missing or non-existent steps return Value::Null.