ResultSet in JDBC
The ResultSet is an interface available in JDBC which is used for data handling by using result object of preparedStatement class.
Implementation of ResultSet
- First, we need create One class in our Java project.
- After that need to establish the connection with MySQL Database by using JDBC and We need one jar file that is mysql-connector.jar file.
- Once complete connection then create table in database with some data in it.
- Now, write the SQL query for retrieving all data from Table by using preparedStatement.
- After that preparedStatement object is call the executeQuery method for executing the SQL query once the query is successfully executed then we get result of data based this SQL query.
- Now this result is assigned to ResultSet object.
How to Retrieve Data from a ResultSet in JDBC?
In Java database connectivity, the ResultSet is an interface, and it has a lot of built-in methods for handling the results of SQL queries. In this article, we will learn to retrieve data from a ResultSet in JDBC.