>Thanks Alex
>
>Yes NumDoc is a Key Field in LinhaFac .
>
>I think this is good , and fast .
>
>But there is a faster way ?

VFP is very fast in an indexed, Rushmore-optimizable search.

What you are asking originally is, I understand, to run one line with a Recall For < condition >. Recall is an xBase command, not SQL, so you cannot mix the two in this case as it would be in something like Recall for NumDoc in (Select NumDoc from LinhaFac)

HTH