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php mysql update database what wrong with it

Posted on 2006-11-07
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Last Modified: 2011-10-03
update
sellhead.NewCCode  = customer.id
where  AOL.sellhead inner join AOL.customer on sellhead.CCode = customer.Code
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Question by:teera
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Raynard7 earned 350 total points
ID: 17895796
try

update sellhead, customer set sellhead.NewCCode  = customer.id where  sellhead.CCode = customer.Code
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LVL 35

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by:Raynard7
ID: 17895798
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Author Comment

by:teera
ID: 17895819
update  sellhead
set sellhead.NewCCode  = customer.id
where  AOL.sellhead inner join AOL.customer on sellhead.CCode = customer.Code
0
 
LVL 35

Expert Comment

by:Raynard7
ID: 17895837
no,

you need to mention both tables at the beginning - then join them later

just as I gave - and as the examples in what I posted above.

so

update sellhead, customer set sellhead.NewCCode = customer.id where sellhead.CCode = customer.Code
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