This function is limited to superusers by default, but other end users can be granted EXECUTE to run the function. . The optional 2nd parameter, when accurate, specifies the LSN for this replication slot be reserved quickly; usually the LSN is reserved on initial connection from a streaming replication shopper. https://mylesqhufp.digiblogbox.com/45008641/a-href-https-pgslotofficial-co-pg-slot-a