Shaoqi Bai

@bhuvnesh2703 ,sorry I left an sql command that need to reproduce, `SELECT * FROM pg_create_logical_replication_slot('my_slot', 'test_decoding');`, I have updated in desciption in github issue. @dgkimura , thanks for your analysis,...

Looks good. Except sql function get_ao_compression_ratio() seems not stable which causes CI build failure