DROP DATABASE IF EXISTS mcs55_db;
CREATE DATABASE mcs55_db;
USE mcs55_db;
CREATE TABLE t1(col1 INT, col2 INT) ENGINE=Columnstore;
SELECT * FROM t1 ORDER BY col1;
col1	col2
2083598641	171061810
2083598641	171061810
2083598641	171061810
2083598641	171061810
2083664434	171127603
2083664434	171127603
2083730227	171193396
2083730227	171193396
2083796020	171259189
2083796020	171259189
SELECT COUNT(*) FROM t1;
COUNT(*)
10
TRUNCATE t1;
SELECT * FROM t1 ORDER BY col1;
col1	col2
2083598641	171061810
2083598641	171061810
2083598641	171061810
2083598641	171061810
2083664434	171127603
2083664434	171127603
2083730227	171193396
2083730227	171193396
2083796020	171259189
2083796020	171259189
SELECT COUNT(*) FROM t1;
COUNT(*)
10
DROP DATABASE mcs55_db;