################################################################################
#
#  Test GENERATED ALWAYS AS ... STORED with index
#  access by unique index on generated column
#  access by ordered index on generated column
#
#  "j generated ... stored unique" has both unique and ordered indexes
################################################################################

--source include/have_ndb.inc

create table test_gcol_index (
  i int not null primary key,
  j int generated always as (100+mod(i,10)) stored unique
) engine = 'ndbcluster';

insert into test_gcol_index
  values
    (1, default),
    (2, default),
    (3, default),
    (4, default),
    (5, default),
    (6, default),
    (7, default),
    (8, default),
    (9, default);

# Access by primary key
select * from test_gcol_index where i = 4;

# Index read access
select * from test_gcol_index where j = 104;
explain select * from test_gcol_index where j = 104;

# Scan with pushed condition
select * from test_gcol_index where j > 106 order by j;
explain select * from test_gcol_index where j > 106;

# DUPLICATE KEY ERROR on the unique index
--error 1062
insert into test_gcol_index values(13, default);

drop table test_gcol_index;