You've already forked mariadb-columnstore-engine
mirror of
https://github.com/mariadb-corporation/mariadb-columnstore-engine.git
synced 2025-11-27 08:21:15 +03:00
25 lines
636 B
Plaintext
25 lines
636 B
Plaintext
#
|
|
# Test REGR_INTERCEPT function
|
|
# Author: Bharath, bharath.bokka@mariadb.com
|
|
#
|
|
-- source ../include/have_columnstore.inc
|
|
|
|
--disable_warnings
|
|
DROP DATABASE IF EXISTS mcs198_db;
|
|
--enable_warnings
|
|
|
|
CREATE DATABASE mcs198_db;
|
|
USE mcs198_db;
|
|
|
|
CREATE TABLE t1 (x INT, y MEDIUMINT, z CHAR(5))ENGINE=Columnstore;
|
|
INSERT INTO t1 VALUES (NULL, NULL, ''),(20, 1, 'aaa'),(39, 2, 'aaa'),(48, 3, 'bbb'),(57, 4, 'bbb'),(66, 5, 'aaa'),(75, 6, 'aaa'),(84, 7, 'bbb');
|
|
|
|
SELECT REGR_INTERCEPT(y, x) FROM t1;
|
|
SELECT z, REGR_INTERCEPT(y, x) FROM t1 GROUP BY z ORDER BY z;
|
|
|
|
--error 1123
|
|
SELECT REGR_INTERCEPT(y) FROM t1;
|
|
|
|
# Clean UP
|
|
DROP DATABASE mcs198_db;
|