ApsaraDB RDS:Logical Replication Slot Failover

ApsaraDB RDS:Logical Replication Slot Failover postgres create logical replication slot pg_create_logical_replication_slot() is a system function for creating a logical replication slot pg_create_logical_replication_slot() was added in PostgreSQL postgres replication slot This creates a replication slot on a master database under the hood and starts listening to updates and commit them to the same tables on a

postgres replication slot Enter the following command to create the replication slot (the location of the command may vary but typically is usrlocalbin in Linux or C:

postgresql drop replication slot It creates a permanent logical replication slot on the publisher PostgreSQL persists the state of the replication slot information Each replication slot streams a sequence of changes from a single database, and each publication exists in only one database, so you need to create one or more