How to query my two tables together.

Question

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i have a table called ticket

id Name PartId
1 great 3
2 wonder 2
3 great 2

and another table called
Table part

partId Amount
1 300
2 500
3 600
4 700

The table above is a demo of how my table looks like. What i want to achieve by querying both table is this

Name total TotalAmount
Great 2 1100

Note: My total amount is gotten by adding the amount for PartId "2 and 3" together. I hope this explains my challenge very well. How do i acheive this using sql?

What I have tried:

i have tried to group By in my query but not getting desired result

Posted 21-Nov-16 2:22am

Mcbaloo

Updated 21-Nov-16 23:25pm

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Comments

Kornfeld Eliyahu Peter 21-Nov-16 8:32am

And why 2 and not 3 on the second column?

Andy Lanng 21-Nov-16 8:35am

are you aware of joins and aggregates? If you're not then I find it hard to believe that is a real world problem and not an assignment.

Andy Lanng 21-Nov-16 8:37am

Also, we are not google: Search: How to query my two tables together.

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OriginalGriff · Accepted Answer · 2016-11-21T02:34:00

Solution 1

You need to use a GROUP BY and a JOIN to get the info:

SQL

SELECT t.Name, SUM(p.Amount) FROM Ticket t
JOIN Part p ON t.PartId = p.partId
GROUP BY t.Name

Posted 21-Nov-16 2:34am

OriginalGriff

RajaSimha · Accepted Answer · 2016-11-21T23:25:00

Solution 2

select tk.Name,count(tk.Name) as total,sum(amount) totalamount from @ticket tk
join @Part pt on tk.partid=pt.partid
group by tk.Name;

Posted 21-Nov-16 23:25pm

RajaSimha