# -------------------------------------------------------------- #
# Test case migrated from regression test suite: bug3025.sql
#
# Author: Daniel Lee, daniel.lee@mariadb.com
# -------------------------------------------------------------- #
#
--source ../include/have_columnstore.inc
#
USE tpch1;
#
--disable_warnings
drop table if exists bug3025;
--enable_warnings

create table bug3025(value integer(5)) engine=Columnstore;
insert into bug3025 values (1), (1001), (24), (2123), (null), (123), (888), (8421), (231), (-100), (null);

select value, IF(value<=1000,'<=1000', '>1000') 
from bug3025 
group by value, IF(value<=1000,'<=1000', '>1000') 
order by ISNULL(IF(value<=1000,'<=1000', '>1000')), value;


select IF(value<=1000,'<=1000', '>1000') 
from bug3025 
group by IF(value<=1000,'<=1000', '>1000'), value 
order by ISNULL(IF(value<=1000,'<=1000', '>1000')), value;

select IF(value<=1000,'<=1000', '>1000') from bug3025 group by
IF(value<=1000,'<=1000', '>1000') order by IF(value<=1000,'<=1000', '>1000');

select IF(value<=1000,'<=1000', '>1000') a, isnull(IF(value<=1000,'<=1000',
'>1000')) b from bug3025 group by 1,2 order by 2,1;

select * from (select count(*) cnt , if((if(not isnull(value),"notNull","null")
like 'null'),null,if(value<1000,"<1000",">=1000")) a from bug3025 group by a, value
order by not isnull(a),2 asc) b
order by 1, 2;

select IF(value<=1000,'<=1000', '>1000') a, isnull(IF(value<=1000,'<=1000', '>1000')) b from bug3025 group by 1,2 order by 2,1;

--disable_warnings
drop table if exists bug3025;
--enable_warnings
#