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...


How to check null value in JDBC?



How to check null value in JDBC?..

Answer / bandi chandrasekhar reddy

by using ResultSet.wasNull() behaviour if it boolean value is
returns true its mean last return value by this ResultSet is
NULL n if it is false means return value NOT NULL.

Is This Answer Correct ?    3 Yes 0 No

Post New Answer

More JDBC Interview Questions

What is an SQL Locator?

0 Answers  


How can I write to the log used by DriverManager and JDBC drivers?

0 Answers  


Is it possible to connect to multiple databases simultaneously? Using single statement can one update or extract data from multiple databases?

0 Answers  


Are there any ODBC drivers that do not work with the JDBC- ODBC Bridge?

2 Answers  


Write an sql to find all records having all numeric characters in a field ?

0 Answers  


What is jdbc type?

0 Answers  


What is the difference between triggers and procedures?

1 Answers  


State the different connection methods used for creating different types of sql.

0 Answers  


Where jdbc drivermanager class is used?

0 Answers  


what is the difference between SENSITIVE and INSENSITIVE?

1 Answers  


In JDBC, All the API?s are interfaces? Where is the actual implementation?

3 Answers   HCL,


how can we connect to db without using getConnection() method

4 Answers  


Categories