"Karl F. Larsen" a écrit :
> I have a simple 3 table database with armycall as the common key
> and it all works fine when I doa select like so:
>
> select user, doer
> from data, biglist
> where user.armycall = biglist.armycall;
>
> but if I want to get the column armycall and use:
>
> select user, armycall
> from data, biglist
> where user.armycall = biglist.armycall
>
> I get an error that armycall is ambiguous.
>
> Does anyone know how to correct this?
You must specify witch column you want in your select : data.armycall or
user.armycall (even if they are equal)
this give you something like this :
"
select user, data.armycall
from data, biglist
where data.armycall = biglist.armycall
"
or
"
select user, biglist.armycall
from data, biglist
where data.armycall = biglist.armycall
"
carefull, you made a mistake : "where user.armycall = biglist.armycall"
user is not a table but a column isn't it ?
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