# # Columnstore engine doesn't support UNCOMPRESS() function # Author: Bharath, bharath.bokka@mariadb.com # -- source ../include/have_columnstore.inc --disable_warnings DROP DATABASE IF EXISTS mcs269_db; --enable_warnings 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; SELECT UNCOMPRESS(COMPRESS('256')) FROM t1 LIMIT 1; SELECT UNCOMPRESS(COMPRESS('a')) FROM t1 LIMIT 1; SELECT UNCOMPRESS(COMPRESS('ab')) FROM t1 LIMIT 1; SELECT UNCOMPRESS(COMPRESS('1')) FROM t1 LIMIT 1; SELECT UNCOMPRESS(COMPRESS('pqrstuvw')) FROM t1 LIMIT 1; SELECT UNCOMPRESS(COMPRESS('mariadb!@#$')) FROM t1 LIMIT 1; SELECT UNCOMPRESS(COMPRESS('!@')) FROM t1 LIMIT 1; --error ER_CHECK_NOT_IMPLEMENTED SELECT t1_INT, UNCOMPRESS(COMPRESS(t1_INT)) FROM t1 ORDER BY 1; --error ER_CHECK_NOT_IMPLEMENTED SELECT t1_DECIMAL, UNCOMPRESS(COMPRESS(t1_DECIMAL)) FROM t1 ORDER BY 1; --error ER_CHECK_NOT_IMPLEMENTED SELECT t1_TEXT, UNCOMPRESS(COMPRESS(t1_TEXT)) FROM t1 ORDER BY 1; --error ER_CHECK_NOT_IMPLEMENTED SELECT t1_DATE, UNCOMPRESS(COMPRESS(t1_DATE)) FROM t1 ORDER BY 1; --error ER_CHECK_NOT_IMPLEMENTED SELECT t1_TIME, UNCOMPRESS(COMPRESS(t1_TIME)) FROM t1 ORDER BY 1; # Clean UP DROP DATABASE mcs269_db;