Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...

declare
l1 number := null;
l2 number :=null;
begin
if l1=l2 then message('equal');
else
if l1<>l2 then message('not equal');
else
message('else');
end if;
end if;
end;
What will be the output ?

Answer Posted / roopesh kumar

In term of oracle block should be like as........

SQL> declare
2 l1 number := null;
3 l2 number :=null;
4 begin
5 if l1=l2 then
6 dbms_output.put_line ('equal');
7 elsif l1<>l2 then
8 dbms_output.put_line ('not equal');
9 else
10 dbms_output.put_line ('else');
11 end if;
12 end;
13 /
else

PL/SQL procedure successfully completed.

Answer is as shown at end of block ELSE.
because u can't compare a null value to other null.

Is This Answer Correct ?    8 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Does sqlite need a server?

994


How to sort the rows in sql.

1008


Is truncate ddl or dml?

943


What is the difference between clustered and non-clustered indexes?

1026


What is join view in sql?

897


Which software is used for pl sql programming?

929


when MSQL8.0 is in market

2015


How much ram can sql express use?

930


What is rowid in sql?

906


Can delete statement be rollbacked?

931


What is the location of pre_defined_functions.

1111


What do you understand by pl/sql packages?

1018


What are sql indexes?

935


What is coalesce sql?

940


what is a join? : Sql dba

961