Header part with title and page menus Michael Paquier - Open source developer based in Japan List all page top items About Home Manuals Presentations Projects Resume Main content column Print content in presence of a post 21 May 2014 When developing a logical change receiver with the new logical decoding facility of Postgres 9.4, there are a couple of new commands and a certain libpq protocol to be aware of before beginning any development for a logical replication receiver (on top of knowing some basics and what is an output decoder plugin ). Here is an exhaustive list of the commands to know. This command can be used to create a logical replication slot (as well as a physical replication slot). Here is an example using an output plugin called decoder_raw using a replication connection: $ psql "replication=database" \ -c "CREATE_REPLICATION_SLOT custom_slot LOG...