./pgedge spock replicate-ddl REPLICATION_SETS SQL_COMMAND DB

REPLICATION_SETS
    One or more replication sets to replicate the ddl command to. Example: demo_repset, demo_repset,default
SQL_COMMAND
    The SQL command to replicate. Use schema and object name. Example: "CREATE TABLE public.mytable (a INT PRIMARY KEY, b INT)"
DB
    The name of the database. Example: demo