<div dir="ltr">> <span style="font-size:13px"> if there's any future intention to add a delete operator that removes
element/pairmatches?</span><div class="gmail_extra"><div class="gmail_quote"><br /></div><div class="gmail_quote">I
thinkthe operator (jsonb - jsonb) is logical because we have a shallow concatenation function (something like a "union"
operation),but we have nothing like "set difference" and "intersection" functions. Actually, I thought to implement
thesefunctions (at least for jsonbx). But of course this function should be quite simple and consider only full
key/valuematching as a target.</div></div></div>
