please help for query...
i want sum (kns+kng) by name - example
the result should be:
name|sum
john - 36
bart - 16
steve - 53
jim - 10
tnx
Paor
0
Newbie Poster
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Jump to PostThere may be an easier way, but I think this works:
SELECT `name`, SUM(sm) AS total FROM ((SELECT `name`, kns AS sm FROM tab1) UNION ALL (SELECT `name`, kng AS sm FROM tab2)) AS tbl GROUP BY tbl.nameYou may benefit from using an user_id in …
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diafol
There may be an easier way, but I think this works:
SELECT `name`, SUM(sm) AS total FROM ((SELECT `name`, kns AS sm FROM tab1) UNION ALL (SELECT `name`, kng AS sm FROM tab2)) AS tbl GROUP BY tbl.name
You may benefit from using an user_id in order to relate your tables properly.
Paor
0
Newbie Poster
@diafol
thank you very much, i really appreciate your answer
This is a very simplified example, i just want to learn how to do that
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