You've already forked mariadb-columnstore-engine
mirror of
https://github.com/mariadb-corporation/mariadb-columnstore-engine.git
synced 2025-08-07 03:22:57 +03:00
35 lines
1.3 KiB
Plaintext
35 lines
1.3 KiB
Plaintext
DROP DATABASE IF EXISTS mcs204_db;
|
|
CREATE DATABASE mcs204_db;
|
|
USE mcs204_db;
|
|
CREATE TABLE t1(col1 INT, col2 INT, col3 CHAR(8)) ENGINE=Columnstore;
|
|
LOAD DATA LOCAL infile 'MTR_SUITE_DIR/../std_data/100Krows.dat' INTO TABLE t1 FIELDS TERMINATED BY '|';;
|
|
SELECT COUNT(*) FROM t1;
|
|
COUNT(*)
|
|
100001
|
|
INSERT INTO t1 SELECT * FROM t1;
|
|
INSERT INTO t1 SELECT * FROM t1;
|
|
INSERT INTO t1 SELECT * FROM t1;
|
|
INSERT INTO t1 SELECT * FROM t1;
|
|
INSERT INTO t1 SELECT * FROM t1;
|
|
INSERT INTO t1 SELECT * FROM t1;
|
|
INSERT INTO t1 SELECT * FROM t1;
|
|
SELECT COUNT(*) FROM t1;
|
|
COUNT(*)
|
|
12800128
|
|
SELECT calshowpartitions('t1', 'col1');
|
|
calshowpartitions('t1', 'col1')
|
|
Part# Min Max Status
|
|
0.0.1 0 32767 Enabled
|
|
0.1.1 0 32767 Enabled
|
|
SELECT caldroppartitions('t1', '0.0.1');
|
|
caldroppartitions('t1', '0.0.1')
|
|
Partitions are dropped successfully
|
|
SELECT calshowpartitions('t1', 'col1');
|
|
calshowpartitions('t1', 'col1')
|
|
Part# Min Max Status
|
|
0.1.1 0 32767 Enabled
|
|
SELECT COUNT(*) FROM t1;
|
|
COUNT(*)
|
|
4450368
|
|
DROP DATABASE mcs204_db;
|