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doubt about update

Posted on 2013-02-06
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Last Modified: 2013-02-08
Hello Guys

How can I do this update

I have a tableA and tableB

Update TableA set valor=tableB.valor, qtde=tableB.Value where TableA.code = 123

I don't know how to go on now

In my tableB I have two fields named:

TableB.prod and TableB.code
both field can be cross with tableA
TableA.prod and TableA.code

I thanks any help
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Question by:hidrau
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5 Comments
 
LVL 23

Accepted Solution

by:
Ioannis Paraskevopoulos earned 500 total points
ID: 38859421
Hi,

Does this help:

UPDATE	TableA
SET		valor = B.valor,
		qtde = B.Value
FROM	TableA A
		JOIN TableB B
			ON A.prod = B.prod
			AND A.code = B.code

Open in new window


Giannis
0
 
LVL 3

Assisted Solution

by:Nalinkumarbalaji
Nalinkumarbalaji earned 500 total points
ID: 38859423
Select the Below Query - Check and Update the Table. -  I am not using the SQL for Testing this QUERY. This is the sample method. You have to check the TableA and TableB common field and put a join to that field for update.

SELECT

Select  TableA.valor, tableB.valor, TableA.qtde, tableB.Value FROM TABLE A, TABLE B where TableA.code = 123
AND TABLEA.Code=TABLEB.CODE
AND TABLEA.PROD=TABLEB.PROD
Goup by TableA.valor, tableB.valor, TableA.qtde, tableB.Value


Update TableA set valor=tableB.valor, qtde=tableB.Value where TableA.code = 123
AND TABLEA.Code=TABLEB.CODE
AND TABLEA.PROD=TABLEB.PROD
0
 
LVL 11

Assisted Solution

by:David Kroll
David Kroll earned 500 total points
ID: 38859428
update TableA
set value = TableB.valor,
qtde = TableB.value
from TableA
inner join TableB on (TableB.code = TableA.Code) or (TableB.prod = TableA.prod)
where TableA.code = 123
0
 
LVL 143

Assisted Solution

by:Guy Hengel [angelIII / a3]
Guy Hengel [angelIII / a3] earned 500 total points
ID: 38859471
0
 
LVL 1

Author Closing Comment

by:hidrau
ID: 38868707
thanks everybody
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