Java examples for JDBC:MySQL
Insert into mysql
private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton1ActionPerformed try {// w w w . j a v a 2s . co m Class.forName("com.mysql.jdbc.Driver"); System.out.println("Connection formed successfully"); String myUrl = "jdbc:mysql://localhost/mydb"; String pwd = "arijit"; Connection con = DriverManager .getConnection(myUrl, "root", pwd); Statement st = con.createStatement(); String insertQuery = "INSERT INTO insert_tab values(?,?,?)"; String field1 = jTextField1.getText(); String field2 = jTextField2.getText(); String field3 = jTextField3.getText(); PreparedStatement ps = null; ps = con.prepareStatement(insertQuery); ps.setString(1, field1); ps.setString(2, field2); ps.setString(3, field3); long timeNow = System.nanoTime(); ps.execute(); long timeAfter = System.nanoTime() - timeNow; jTextField4.setText("" + timeAfter); st.close(); } catch (Exception e) { e.printStackTrace(); } }