java.sql.SQLException: Column Index out of range, 0 < 1

Question

I want to display all the images from database. I have written code but that is displaying error java.sql.SQLException: Column Index out of range, 0 < 1. below is the my

Answer 1

Column Index should start from 1 and not 0

http://docs.oracle.com/javase/7/docs/api/java/sql/ResultSet.html#getBlob(int)

Parameters: columnIndex - the first column is 1, the second is 2, ...

Should be

resultSet.getBlob(1) //first column

Answer 2

the statement should be like this

while (resultSet.next())

resultSet.getBlob(1);

col index from 1 to ...

Answer 3

Blob getBlob(int columnIndex)
             throws SQLException
Retrieves the value of the designated column in the current row of this ResultSet object as a Blob object in the Java programming language.
Parameters:
columnIndex - the first column is 1, the second is 2, ...
Returns:
a Blob object representing the SQL BLOB value in the specified column

You're trying to access column by index 0, while enumeration starts with 1