remote, remoteSecure

remote(addresses_expr, [db, table, user [, password], sharding_key])
remote(addresses_expr, [db.table, user [, password], sharding_key])
remote(named_collection[, option=value [,..]])
remoteSecure(addresses_expr, [db, table, user [, password], sharding_key])
remoteSecure(addresses_expr, [db.table, user [, password], sharding_key])
remoteSecure(named_collection[, option=value [,..]])

example01-01-1
example01-01-1:9440
example01-01-1:9000
localhost
127.0.0.1
[::]:9440
[::]:9000
[2a02:6b8:0:1111::11]:9000

example01-01-1,example01-02-1

SELECT * FROM remote('127.0.0.1', db.remote_engine_table) LIMIT 3;

CREATE NAMED COLLECTION creds AS
        host = '127.0.0.1',
        database = 'db';
SELECT * FROM remote(creds, table='remote_engine_table') LIMIT 3;

CREATE TABLE remote_table (name String, value UInt32) ENGINE=Memory;
INSERT INTO FUNCTION remote('127.0.0.1', currentDatabase(), 'remote_table') VALUES ('test', 42);
SELECT * FROM remote_table;

  SELECT create_table_query
  FROM system.tables
  WHERE database = 'imdb' AND table = 'actors'

  CREATE TABLE imdb.actors (`id` UInt32,
                            `first_name` String,
                            `last_name` String,
                            `gender` FixedString(1))
                  ENGINE = MergeTree
                  ORDER BY (id, first_name, last_name, gender);

INSERT INTO FUNCTION
remoteSecure('remote.clickhouse.cloud:9440', 'imdb.actors', 'USER', 'PASSWORD')
SELECT * from imdb.actors