Hi community, I am reading the 'Generate code for query jumbling through gen_node_support.pl' (https://www.postgresql.org/message-id/E1pMk51-000puf-55%40gemulon.postgresql.org) to understand the principle of the postgres's node, but I really don't know the meaning of the word 'query jumbling'.
Can someone provide me some advice? Thanks in advance! Yours, Wen Yi
