PL/SQL !

hi there:

I was wondering if you have the answer of following two questions:

1. Inside PL/SQL block, how to check that a particular table does not exist.

I know this one,but there will be some other better ways as well, so do you know some of them?

if(rad_cursor2%NOTFOUND) then

   dbms_output.put_line('the table is emply');

b. how to call a trigger block from PL/SQL block.

regards,
rahul Received on Mon Aug 20 2001 - 15:11:27 CDT