database/mariadb-columnstore-engine
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move mtr suites here

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mariadb-RomanNavrotskiy
2021-01-29 16:09:44 +02:00
parent 86a32c2bc3
commit 73b4147cf3
1672 changed files with 1017242 additions and 13 deletions
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45
mtr/basic/r/mcs286_left_function.result Normal file
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DROP DATABASE IF EXISTS mcs286_db;
CREATE DATABASE mcs286_db;
USE mcs286_db;
CREATE TABLE t1 (a INT, b CHAR(15))ENGINE=Columnstore;
INSERT INTO t1 VALUES (NULL, ''),(1, 'mariadb'),(2, 'columnstore'),(3, 'Innodb');
SELECT LEFT('mariadb cs', 7) FROM t1 LIMIT 1;
LEFT('mariadb cs', 7)
mariadb
SELECT LEFT('mariadb cs', 8) FROM t1 LIMIT 1;
LEFT('mariadb cs', 8)
mariadb
SELECT LEFT('mariadb cs', 9) FROM t1 LIMIT 1;
LEFT('mariadb cs', 9)
mariadb c
SELECT b, LEFT(b, 0) FROM t1 ORDER BY 1;
b LEFT(b, 0)
NULL NULL
columnstore NULL
Innodb NULL
mariadb NULL
SELECT b, LEFT(b, -1) FROM t1 ORDER BY 1;
b LEFT(b, -1)
NULL NULL
columnstore
Innodb
mariadb
SELECT b, LEFT(b, 6) FROM t1 ORDER BY 1;
b LEFT(b, 6)
NULL NULL
columnstore column
Innodb Innodb
mariadb mariad
SELECT b, LEFT(b, 9) FROM t1 ORDER BY 1;
b LEFT(b, 9)
NULL NULL
columnstore columnsto
Innodb Innodb
mariadb mariadb
SELECT b, LEFT(concat('mmm_', b), 10) FROM t1 ORDER BY 1;
b LEFT(concat('mmm_', b), 10)
NULL NULL
columnstore mmm_column
Innodb mmm_Innodb
mariadb mmm_mariad
DROP DATABASE mcs286_db;