ClickHouse/tests/queries/0_stateless/00750_merge_tree_merge_with_o_direct.sql
Ivan 97f2a2213e
Move all folders inside /dbms one level up (#9974)
* Move some code outside dbms/src folder
* Fix paths
2020-04-02 02:51:21 +03:00

12 lines
512 B
SQL

DROP TABLE IF EXISTS sample_merge_tree;
CREATE TABLE sample_merge_tree (dt DateTime, x UInt64) ENGINE = MergeTree PARTITION BY toYYYYMMDD(dt) ORDER BY x SETTINGS min_merge_bytes_to_use_direct_io=1, index_granularity = 8192;
INSERT INTO sample_merge_tree VALUES (toDateTime('2018-10-31 05:05:00'), 0), (toDateTime('2018-10-31 06:06:00'), 10), (toDateTime('2018-10-28 10:00:00'), 20);
OPTIMIZE TABLE sample_merge_tree FINAL;
SELECT * FROM sample_merge_tree ORDER BY x;
DROP TABLE IF EXISTS sample_merge_tree;