mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-09-20 08:40:50 +00:00
51 lines
1.3 KiB
SQL
51 lines
1.3 KiB
SQL
|
|
DROP TABLE IF EXISTS t1;
|
|
DROP TABLE IF EXISTS t2;
|
|
DROP TABLE IF EXISTS t3;
|
|
DROP TABLE IF EXISTS v;
|
|
DROP TABLE IF EXISTS lv;
|
|
|
|
CREATE TABLE t1 (key Int) Engine=Memory;
|
|
CREATE TABLE t2 AS t1;
|
|
DROP TABLE t2;
|
|
CREATE TABLE t2 Engine=Memory AS t1;
|
|
DROP TABLE t2;
|
|
CREATE TABLE t2 AS t1 Engine=Memory;
|
|
DROP TABLE t2;
|
|
CREATE TABLE t3 AS numbers(10);
|
|
DROP TABLE t3;
|
|
|
|
-- view
|
|
CREATE VIEW v AS SELECT * FROM t1;
|
|
CREATE TABLE t3 AS v; -- { serverError 80 }
|
|
DROP TABLE v;
|
|
|
|
-- dictionary
|
|
DROP DICTIONARY IF EXISTS dict;
|
|
DROP DATABASE if exists {CLICKHOUSE_DATABASE_1:Identifier};
|
|
CREATE DATABASE {CLICKHOUSE_DATABASE_1:Identifier};
|
|
CREATE TABLE {CLICKHOUSE_DATABASE_1:Identifier}.dict_data (key Int, value UInt16) Engine=Memory();
|
|
CREATE DICTIONARY dict
|
|
(
|
|
`key` UInt64,
|
|
`value` UInt16
|
|
)
|
|
PRIMARY KEY key
|
|
SOURCE(CLICKHOUSE(
|
|
HOST '127.0.0.1' PORT tcpPort()
|
|
TABLE 'dict_data' DB concat(currentDatabase(), '_1') USER 'default' PASSWORD ''))
|
|
LIFETIME(MIN 0 MAX 0)
|
|
LAYOUT(SPARSE_HASHED());
|
|
CREATE TABLE t3 AS dict; -- { serverError 80 }
|
|
|
|
DROP TABLE IF EXISTS t1;
|
|
DROP TABLE IF EXISTS t3;
|
|
DROP DICTIONARY dict;
|
|
DROP TABLE {CLICKHOUSE_DATABASE_1:Identifier}.dict_data;
|
|
|
|
DROP DATABASE {CLICKHOUSE_DATABASE_1:Identifier};
|
|
|
|
CREATE TABLE t1 (x String) ENGINE = Memory AS SELECT 1;
|
|
SELECT x, toTypeName(x) FROM t1;
|
|
DROP TABLE t1;
|