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- import java.sql.Connection;
- import java.sql.DriverManager;
- import java.sql.Statement;
- import java.sql.SQLException;
- public class StringFormat {
- public static final String JDBC_DRIVER = "com.mysql.cj.jdbc.Driver";
- public static final String JDB_URL = "jdbc:mysql://localhost:3306/gces";
- public static void main(String[] args) {
- String insertQuery;
- String name = "Hari KC", address = "Lamachaur";
- float salary = 2345364;
- try {
- insertQuery = String.format("INSERT INTO `employees` ( `username`, `address`, `salary`) VALUES ('%s', '%s', '%f')", name,address, salary);
- Class.forName(JDBC_DRIVER);
- Connection conn = DriverManager.getConnection(JDB_URL,"root","");
- Statement st = conn.createStatement();
- st.executeUpdate(insertQuery);
- st.close();
- }
- catch(SQLException exc) {
- exc.printStackTrace();
- }
- catch(ClassNotFoundException exc) {
- exc.printStackTrace();
- }
- }
- }
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