ClickHouse/tests/queries/1_stateful/00162_mmap_compression_none.sql
2021-03-26 22:08:53 +03:00

9 lines
270 B
SQL

DROP TABLE IF EXISTS hits_none;
CREATE TABLE hits_none (Title String CODEC(NONE)) ENGINE = MergeTree ORDER BY tuple();
INSERT INTO hits_none SELECT Title FROM test.hits;
SET min_bytes_to_use_mmap_io = 1;
SELECT sum(length(Title)) FROM hits_none;
DROP TABLE hits_none;