创建datalake_fdw

teledb=# create extension datalake_fdw;
CREATE EXTENSION

创建pax

teledb=# create extension pax;
CREATE EXTENSION

创建teledbx_mls

teledb=# create extension teledbx_mls;
CREATE EXTENSION

查看所创建的插件

teledb=# \dx
                            List of installed extensions
     Name     | Version |   Schema   |                 Description              
--------------+---------+------------+----------------------------------------------
 datalake_fdw | 1.0     | public     | DATALAKE Foreign Data Wrapper for Cloudberry
 pax          | 1.0     | pg_catalog | pax access method
 plpgsql      | 1.0     | pg_catalog | PL/pgSQL procedural language
 teledbx_core | 1.0     | public     | core module of teledbx
 teledbx_mls  | 1.0     | public     | teledbx multi level security
(5 rows)