DROP DATABASE IF EXISTS mcs269_db;
CREATE DATABASE mcs269_db;
USE mcs269_db;
CREATE TABLE t1
(
t1_INT INT,
t1_DECIMAL DECIMAL(12,5),
t1_TEXT TEXT,
t1_DATE DATE,
t1_TIME TIME
)ENGINE=Columnstore;
INSERT INTO t1 VALUES(103, 1234.5699, 'pqrstuvwxyz', '1997-12-12', '22:12:02');
INSERT INTO t1 VALUES(-7299, 111.99, 'abcdefghijklm', '2001-1-1', '23:59:59');
INSERT INTO t1 VALUES(9913, 98765.4321, repeat('q', 5), '09-12-11', '01:08:59');
SELECT UNCOMPRESS(COMPRESS(256)) FROM t1 LIMIT 1;
UNCOMPRESS(COMPRESS(256))
256
SELECT UNCOMPRESS(COMPRESS('256')) FROM t1 LIMIT 1;
UNCOMPRESS(COMPRESS('256'))
256
SELECT UNCOMPRESS(COMPRESS('a')) FROM t1 LIMIT 1;
UNCOMPRESS(COMPRESS('a'))
a
SELECT UNCOMPRESS(COMPRESS('ab')) FROM t1 LIMIT 1;
UNCOMPRESS(COMPRESS('ab'))
ab
SELECT UNCOMPRESS(COMPRESS('1')) FROM t1 LIMIT 1;
UNCOMPRESS(COMPRESS('1'))
1
SELECT UNCOMPRESS(COMPRESS('pqrstuvw')) FROM t1 LIMIT 1;
UNCOMPRESS(COMPRESS('pqrstuvw'))
pqrstuvw
SELECT UNCOMPRESS(COMPRESS('mariadb!@#$')) FROM t1 LIMIT 1;
UNCOMPRESS(COMPRESS('mariadb!@#$'))
mariadb!@#$
SELECT UNCOMPRESS(COMPRESS('!@')) FROM t1 LIMIT 1;
UNCOMPRESS(COMPRESS('!@'))
!@
SELECT t1_INT, UNCOMPRESS(COMPRESS(t1_INT)) FROM t1 ORDER BY 1;
ERROR 42000: The storage engine for the table doesn't support MCS-1001: Function 'uncompress' isn't supported.
SELECT t1_DECIMAL, UNCOMPRESS(COMPRESS(t1_DECIMAL)) FROM t1 ORDER BY 1;
ERROR 42000: The storage engine for the table doesn't support MCS-1001: Function 'uncompress' isn't supported.
SELECT t1_TEXT, UNCOMPRESS(COMPRESS(t1_TEXT)) FROM t1 ORDER BY 1;
ERROR 42000: The storage engine for the table doesn't support MCS-1001: Function 'uncompress' isn't supported.
SELECT t1_DATE, UNCOMPRESS(COMPRESS(t1_DATE)) FROM t1 ORDER BY 1;
ERROR 42000: The storage engine for the table doesn't support MCS-1001: Function 'uncompress' isn't supported.
SELECT t1_TIME, UNCOMPRESS(COMPRESS(t1_TIME)) FROM t1 ORDER BY 1;
ERROR 42000: The storage engine for the table doesn't support MCS-1001: Function 'uncompress' isn't supported.
DROP DATABASE mcs269_db;