Answer Posted / 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 View All Answers
What is jdbc odbc connection?
What is the return type of execute, executequery and executeupdate?
Why do we use jdbc statements?
What are the benefits of PreparedStatement over Statement?
What is the meaning of “dirty read” in the database?
What is a merge field?
Is jdbc faster than odbc?
Are all the required JDBC drivers to establish connectivity to my database part of the JDK?
How does jdbc connect to database?
What is jdbc connection?
What is a java driver?
What are common JDBC Exceptions?
How does jdbc work?
What is the meaning of batch updates?
How many types of jdbc drivers are there?
