privileges

features and restrictions are:

    grant and revoke on objects : table, view, sequence, column
    cascade mode is not supported for revoke (only default mode 'restrict' is supported)
    "ALL xxxxx IN SCHEMA" is not supported
    alter table with "owner to" for table object
    return error code 1 if files are different
    'REVOKE ALL(mycolumn) ON TABLE mytablename FROM PUBLIC;' is not supported in state. User need to add a space character betwwen ALL and bracket. Syntax seems invalid.