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From:bruce Date:September 14 2004 3:45pm
Subject:update/join question..
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hi...

a question on how to do an update on a table that depends on 'left/right'
joins with other tables...

i have the following select that works.

select
u1.urltype as type,
p1.fileID as fileID,
l1.process as process,
l1.status as status
from university_urlTBL as u1
right join parsefileTBL as p1
on u1.ID =p1.university_urlID
join latestParseStatusTBL as l1
on p1.fileID = l1.itemID
where u1.universityID='40';


i simply wnat to be able to update the latestParseStatusTBL based upon the
joins between the tables...

(something like...)
update
latestParseStatusTBL,
university_urlTBL as u1
right join parsefileTBL as p1
on u1.ID =p1.university_urlID
join latestParseStatusTBL as l1
on p1.fileID = l1.itemID
where u1.universityID='40'
set
l1.process = '1',
l1.status = '13';

i've tried a number of derivatives of this approach with no luck.. i'm
missing something simple..

searching through mysql.com/google hasn't shed much light!!

any ideas/comments/asssistance/thoughts/etc..

thanks

-bruce


Thread
update/join question..bruce14 Sep
  • Re: update/join question..Rhino14 Sep
    • Re: update/join question..SGreen14 Sep
  • Re: update/join question..SGreen14 Sep
  • Re: update/join question..Oliver Schiessl15 Sep