if not Exists(select top 1 * from sysObjects where Id=OBJECT_ID(N'tablename') and xtype='u')
begin
set @usexec=1;
end
else
begin
set @usexec=0;
end
if not Exists(select top 1 * from sysObjects where Id=OBJECT_ID(N'tablename') and xtype='u')
begin
set @usexec=1;
end
else
begin
set @usexec=0;
end