mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-14 03:25:15 +00:00
45 lines
639 B
SQL
45 lines
639 B
SQL
drop table if exists local_t;
|
|
create table local_t engine Log as select 1 a;
|
|
|
|
SELECT '127.0.0.{1,2}';
|
|
SELECT *
|
|
FROM
|
|
(
|
|
SELECT a
|
|
FROM remote('127.0.0.{1,2}', currentDatabase(), local_t)
|
|
GROUP BY a
|
|
WITH TOTALS
|
|
)
|
|
WHERE a IN
|
|
(
|
|
SELECT 1
|
|
);
|
|
|
|
SELECT '127.0.0.1';
|
|
SELECT *
|
|
FROM
|
|
(
|
|
SELECT a
|
|
FROM remote('127.0.0.1', currentDatabase(), local_t)
|
|
GROUP BY a
|
|
WITH TOTALS
|
|
)
|
|
WHERE a IN
|
|
(
|
|
SELECT 1
|
|
);
|
|
|
|
SELECT 'with explicit having';
|
|
SELECT
|
|
a,
|
|
count()
|
|
FROM remote('127.0.0.{1,2}', currentDatabase(), local_t)
|
|
GROUP BY a
|
|
WITH TOTALS
|
|
HAVING a IN
|
|
(
|
|
SELECT 1
|
|
);
|
|
|
|
|
|
drop table if exists local_t; |