select ft.id, ft.qty, st.data from first_table ft
left outer join second_table st on ft.id = st.id
where ft.id = '1abc'
I have two tables. Schemas of those tables are as follows
No 1 table schema
Id | Desc | Qty |
---|---|---|
1abc | One | 3 |
1abc | two | 6 |
No 2 table schema
Id | Data |
---|---|
1abc | 12ab |
1abc | 23ab |
1abc | z99c |
The data show wrongly after I join query
Id | Desc | Qty | Data |
---|---|---|---|
1abc | One | 3 | 12ab |
1abc | two | 6 | 12ab |
1abc | One | 3 | 23ab |
1abc | two | 6 | 23ab |
1abc | One | 3 | z99c |
1abc | two | 6 | z99c |
Following is the correct way it should show in the crystal report. Please suggest me how should I do.
Id | Qty | Data |
---|---|---|
1abc | 3 | 12ab |
6 | 23ab | |
z99c |
You seem to want to list values in separate columns. This is usually best done in the application layer, but you can also use SQL:
select min(id), min(qty), min(data)
from ((select id, null as qty, null as data,
row_number() over (order by id) as seqnum
from table1
group by id
) union all
(select null as id, qty, null as data,
row_number() over (order by qty) as seqnum
from table1
group by qty
) union all
(select null as id, null as qty, data,
row_number() over (order by data) as seqnum
from table2
group by data
)
) x
group by seqnum;