How can I lock and release table

How can I lock and release table
I need to assign user table to acess table only one time and after access
the table will lock
and how to release the table after lock
Thank you for all thinking shareIt's hard to suggest something without more info. Take a look at lock hints
in the BOL
"Pure_haven" <u32445@.uwe> wrote in message news:6f1b82bbe0020@.uwe...
> How can I lock and release table
> I need to assign user table to acess table only one time and after
> access
> the table will lock
> and how to release the table after lock
> Thank you for all thinking share
>