# -------------------------------------------------------------- #
# Test case migrated from regression test suite: bug3381.sql
#
# Author: Daniel Lee, daniel.lee@mariadb.com
# -------------------------------------------------------------- #
#
--source ../include/have_columnstore.inc
#
USE tpch1;
#
select avg(if(n_regionkey>0, n_nationkey, NULL)) from nation;
select r_regionkey as r, NULL as n from region union select r_regionkey, r_name from region order by 1, 2;

#