select * from cassandra.test where devgroup=0 allow filtering;
select * from cassandra.test where devgroup=10 allow filtering;
select * from cassandra.test where devgroup=20 allow filtering;
select * from cassandra.test where devgroup=30 allow filtering;
select * from cassandra.test where devgroup=40 allow filtering;
select * from cassandra.test where devgroup=50 allow filtering;
select * from cassandra.test where devgroup=60 allow filtering;
select * from cassandra.test where devgroup=70 allow filtering;
select * from cassandra.test where devgroup=80 allow filtering;
select * from cassandra.test where devgroup=90 allow filtering;