Databases
StackOverflow2013
Postsdbo
POwhen i am trying to save the data to mysql, an exception is being thrown( java.sql.SQLException)
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POwhen i am trying to save the data to mysql, an exception is being thrown( java.sql.SQLException)
    primarykey
    data
    text
    <pre><code>import java.awt.Panel; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.sql.DriverManager; import java.sql.PreparedStatement; import java.sql.ResultSet; import java.sql.Statement; import javax.swing.JButton; import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.JTextField; import com.mysql.jdbc.Connection; public class one implements ActionListener{ JFrame frame = new JFrame("ghar hisab"); JButton b = new JButton("save"); Panel p = new Panel(); JTextField f = new JTextField(20); JTextField f1 = new JTextField(20); JLabel l = new JLabel("Enter the first name"); JLabel l1 = new JLabel("Enter the last name"); String s1,s2; String ppl; int people; void display() throws Exception{ p.add(l); p.add(f); p.add(l1); p.add(f1); p.add(b); frame.setSize(400,400); frame.setVisible(true); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); frame.getContentPane().add(p); s1=f.getText(); s2=f1.getText(); //Class.forName("com.mysql.jdbc.Driver"); //Connection con = (Connection) DriverManager.getConnection("jdbc:mysql://localhost:3306/people","root","desire"); //Statement stat = con.createStatement(); // String s3= "insert into name values s1 + s2"; // stat.executeUpdate(s3); // stat.executeQuery("insert into name (first,last) values('"+s1+"','"+s2+"')"); b.addActionListener(this); // ResultSet rs= stat.executeQuery("insert into name (first,last) values("arun","yadav")); //while(rs.next()){ // System.out.println(rs.getString(1)+" "+rs.getString(2)); // } } @Override public void actionPerformed(ActionEvent event) { // TODO Auto-generated method stub try{ Class.forName("com.mysql.jdbc.Driver"); Connection con = (Connection) DriverManager.getConnection("jdbc:mysql://localhost:3306/people","root","desire"); Statement stat = con.createStatement(); stat.executeQuery("insert into name (first,last) values('"+s1+"','"+s2+"')"); } catch(Exception e){ System.out.println("the exception caught is "+e); } } } </code></pre>
    singulars
    1. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. PTQuestion
    1. USMark Elliot
    1. USApurva Mayank
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    2. PO
      singulars
      1. PTAnswer
    1. VO
      singulars
      1. POwhen i am trying to save the data to mysql, an exception is being thrown( java.sql.SQLException)
      1. This table or related slice is empty.
      1. VTDownMod
    2. VO
      singulars
      1. POwhen i am trying to save the data to mysql, an exception is being thrown( java.sql.SQLException)
      1. This table or related slice is empty.
      1. VTApproveEditSuggestion
    3. VO
      singulars
      1. POwhen i am trying to save the data to mysql, an exception is being thrown( java.sql.SQLException)
      1. This table or related slice is empty.
      1. VTDownMod
    1. COgetting the stack trace from the exception will help you debug this.
      singulars
      1. POwhen i am trying to save the data to mysql, an exception is being thrown( java.sql.SQLException)
      1. USIan McLaird
    2. COInsufficient information - please post the stack trace. Don't print that message - it's less information than is available to you.
      singulars
      1. POwhen i am trying to save the data to mysql, an exception is being thrown( java.sql.SQLException)
      1. USduffymo
    3. COreplacing stat.executeQuery with stat.executeUpdate solves the exception problem. New entry in database table is also made , but in the field of "first" and "last" nothing is being shown .
      singulars
      1. POwhen i am trying to save the data to mysql, an exception is being thrown( java.sql.SQLException)
      1. USApurva Mayank
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload