how to take sum from two tables

Question

1.00/5 (1 vote)

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Hi all,

I have two tables. table1 and table2 as follows

Table1
id date amount

1 10/01/2011 100
1 16/01/2011 100
1 17/01/2011 100
2 01/01/2011 200
2 15/01/2011 200
2 18/01/2011 200
2 20/01/2011 200
3 10/01/2011 500

Table2
id name address

1 harry sydney
2 barry perth
3 cherry london

I want id, name ,address ,sum(amount) of the above three persons as follows

1-harry - sydney - 300
2-barry - perth - 800
3-cherry - london - 500

Thanks

Posted 1-Sep-11 3:07am

3796068

Updated 1-Sep-11 3:37am

#realJSOP

v2

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Comments

Abhinav S 1-Sep-11 10:28am

Please don't delete your question and repost.
That is a bad thing to do on a public forum.

2 solutions

Solution 1

Try this:

SQL

select id, name, address, sum(amount) from table2 group by id, name, address

Posted 1-Sep-11 3:09am

#realJSOP

Updated 1-Sep-11 3:26am

v2

Comments

RaisKazi 1-Sep-11 9:36am

This Query will not work John. "amount" Column is in Table1, also inner join is require between two tables.

#realJSOP 1-Sep-11 9:38am

Yep, already acknowledged.

RaisKazi 1-Sep-11 9:39am

Comment was added before reading your comment:)

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RaisKazi · Accepted Answer · 2011-09-01T03:34:00

Solution 2

Try as below Query.

SQL

select Table1.id, Table2.name, Table2.address, sum(Table1.amount) 
from Table2 inner join Table1 on Table2.id=Table1.id
group by Table1.id, Table2.name, Table2.address;

Posted 1-Sep-11 3:34am

RaisKazi

Comments

#realJSOP 1-Sep-11 9:37am

5 - I failed to notice that the score was in table1. :)

RaisKazi 1-Sep-11 9:37am

:)

Abhinav S 1-Sep-11 10:27am

I had already posted a similar answer (missed the group by).
The OP deleted the question and reposted. Strange.

RaisKazi 1-Sep-11 10:35am

Was not aware. I came across this problem twice today.