The process of inserting information into MySQL using Eclipse involves the following steps:
Set up a MySQL database with a table to hold the data you want to insert.
Create a Java project in Eclipse and add the MySQL JDBC driver to the project's build path.
Write Java code to establish a connection to the MySQL database using the JDBC driver.
Create a PreparedStatement object with a SQL INSERT statement to insert the data into the table.
Set the values of the PreparedStatement's parameters using Java variables or constants.
Execute the PreparedStatement's executeUpdate() method to commit the data to the database.
Close the PreparedStatement and database connection to free up resources.
Here is an example Java code snippet that inserts a new customer into a "Customers" table in a MySQL database:
import java.sql.*;
public class InsertData {
public static void main(String[] args) {
String url = "jdbc:mysql://localhost:3306/mydb";
String username = "root";
String password = "password";
try {
Connection conn = DriverManager.getConnection(url, username, password);
String sql = "INSERT INTO Customers (CustomerName, ContactName, Country) VALUES (?, ?, ?)";
PreparedStatement stmt = conn.prepareStatement(sql);
stmt.setString(1, "John Smith");
stmt.setString(2, "Mary Brown");
stmt.setString(3, "USA");
int rowsInserted = stmt.executeUpdate();
if (rowsInserted > 0) {
System.out.println("A new customer was inserted successfully!");
}
stmt.close();
conn.close();
} catch (SQLException e) {
e.printStackTrace();
}
}
}
Please start posting anonymously - your entry will be published after you log in or create a new account. This space is reserved only for answers. If you would like to engage in a discussion, please instead post a comment under the question or an answer that you would like to discuss
Asked: 2021-05-28 11:00:00 +0000
Seen: 12 times
Last updated: May 14 '21
How can Spring Boot and Mysql be utilized for CRUD operations?
What is the method to retrieve the JSON data from a column in SQL?
What is the process for initializing Java UDFs in Spark?
How can set the Project Title in the Doxygen Configuration File?
How can I convert Double to Long in Java?
Can I add a default Parameter for a Method in Java like int calculate(int x, int y=2)?
How can the rejection of the class text_plain from JavaMail API due to a VerifyError be confirmed?