The following are intended to eventually function like hstore 2.0 operators
* deletion at chained path using **#-** operator
- jsonb_delete_path(jsonb, text[])
+ * jsonb_delete_path(jsonb, text[])
* replacement at chained path using function (no operator)
- jsonb_replace_path(jsonb, text[], jsonb)
+ * jsonb_replace_path(jsonb, text[], jsonb)