# For manual usage only!

select l_orderkey,l_suppkey from lineitem limit 10;
select l_suppkey,l_orderkey from (select l_suppkey,l_orderkey from lineitem limit 10) s1;

select s1.* from (select l_suppkey+1 as ho,l_orderkey+1 as mo from lineitem limit 10) s1;
select mo,ho from (select l_suppkey+1 as ho,l_orderkey+1 as mo from lineitem limit 10) s1;

select nl.l_suppkey,lineitem.l_suppkey from lineitem,lineitem_10rows nl WHERE lineitem.l_suppkey=nl.l_suppkey limit 10;

select nl.l_orderkey,l.l_suppkey,nl.l_suppkey,l.l_suppkey from lineitem l,lineitem_10rows nl WHERE l.l_suppkey=nl.l_suppkey limit 10;
# test set with join
select nl.l_orderkey,l.l_suppkey,nl.l_suppkey,l.l_orderkey from lineitem l,lineitem_10rows nl WHERE l.l_suppkey=nl.l_suppkey limit 10;

select nl.l_orderkey,l.l_suppkey,nl.l_suppkey,l.l_orderkey from (select l_orderkey,l_suppkey from lineitem) l,lineitem_10rows nl WHERE l.l_suppkey=nl.l_suppkey limit 10;
select * from (select l_orderkey,l_suppkey+1 from lineitem limit 10) sa where sa.l_orderkey = 1999905;


elect nl.l_orderkey,l.l_suppkey,nl.l_suppkey,l.l_orderkey from (select l_orderkey,l_suppkey from lineitem) l,(select l_orderkey,l_suppkey from lineitem_10rows) nl WHERE l.l_suppkey=nl.l_suppkey limit 10;


select nl.l_orderkey,l.l_suppkey+1 from lineitem l,lineitem_10rows nl WHERE l.l_suppkey=nl.l_suppkey limit 10

select nl.l_suppkey,lineitem.l_suppkey from lineitem,lineitem_10rows nl WHERE lineitem.l_suppkey=nl.l_suppkey AND lineitem.l_suppkey = 25 limit 10;