[Solution] Java JDBC SQLException: No value specified for parameter 1


Post Banner

If you have used PreparedStatement with parameterized query (with question marks) and forget to set those parameters you will get an SQLException.

Example:
String insertQuery ="insert into employees values(?,?)";
Connection connection = DriverManager.getConnection(url,userName,password);
PreparedStatement preparedStatement = connection.prepareStatement(insertQuery);
preparedStatement.execute();

As you can see the PreparedStatement is executed without setting the query parameters.

Solution
PreparedStatement preparedStatement = connection.prepareStatement(insertQuery);
preparedStatement.setString(1, "Micheal"); //Name
preparedStatement.setString(2, "IT"); //Dept
preparedStatement.execute();


Have Questions? Post them here!
Advertisements
Try Out Code2care Dev Tools:

Advertisements

Advertisements
Code2care is an initiative to publish and share varied knowledge in programming and technical areas gathered during day-to-day learnings and development activities.

Students and software developers can leverage this portal to find solutions to their various queries without re-inventing the wheel by referring to our easy to understand posts. Technical posts might include learnings, tutorials, trouble-shooting steps, video tutorials, code snippets, how-to, blogs, articles, etc.

🎉 We are celebrating the 10th years of Code2care! Thank you for all your support!

We strongly support Gender Equality & Diversity.