Error « mysql « Java Database Q&A

1. MySQL Data Truncation Error

I'm working with a fairly simple database, from a Java application. We're trying to insert about 200k of text at a time, using the standard JDBC mysql adapter. We ...

2. mysql syntax error on creating index

i have two mysql tables tableA

col1   col2  SIM1 ..........col24
a       x     1         ...

3. The system is out of resources.Consult the following stack trace for details.Java.Lang.OutOfMemory error using java and mysql

I am getting the following error. The system is out of resources.Consult the stack trace for following Memory error using java and mysql.I created 100 tables for my project.I am trying ...

4. Error in create back up in mysql through java program

Runtime.getRuntime().exec("C:\\mysql\\bin\\mysqldump -u root -pmypassword  Databasename -r C:/backup.sql");
I am using this code to create back up from my sql. but It creates the empty file in the path.Because it is waiting ...

5. Can anybody tell my what this error means

Can anybody tell my what this error means: java.sql.SQLException: Cannot absolute position to row 0

6. Error while trying to use Mysql for my Java program

I got this error while trying to compile the below code. I suspect that the code is not support MySQL. I want to use MySQL and try to modify it, but ...

7. MySql ERROR 1045 (00000): Access denied - different MySQL versions

I need to get an old MySQL Client (4.1) to connect to an even older MySQL Server (3.23). The goal is to do a Java/JDBC connect to the old Linux/MySQL 3.23 database, ...

8. error when using mysql connector-j

I have an error in log after when trying to update the database:

java.sql.SQLException: Streaming result set null is still active. No statements may be issued ...

9. How to check for mysql errors in java

I'm trying to do a simple insert query in mysql using java. How do I determine what the problem is if its not doing what its supposed to do:

import java.util.*;
import java.sql.*;
import ...

10. JDBC ERROR:08S01 sometimes happens

SQLState relac: 08S01, thread:0 com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has ...


This is a simple program where i create two tables in a database using jdbc and sql.

Connection con=null;
Statement st=con.createStatement();
st.executeUpdate("USE ARCPAGE");
st.executeUpdate("CREATE TABLE IF NOT EXISTS User(user_id integer ...

12. How to fix the ERROR PACKAGE com.mysql does not exist

How to fix this program...........

import java.sql.Connection;
import java.sql.DriverManager; 
import java.sql.SQLException;

class MySqlData {
    public static void main(String args[]) throws Exception {
        DriverManager.registerDriver(new com.mysql.jdbcDriver());

13. Osmosis error while importing OSM to MySQL

I got this error while trying to import OSM data to MySQL with Osmosis:

Exception in thread "main" java.lang.UnsupportedClassVersionError: Bad version number in .class file ...

14. Where can I find the list of SQLException error codes for MySQL?

java.sql.SQLException offers an int getErrorCode() function so the program can know what in particular has happened to cause the exception. Any chance to get a list of these codes for MySQL? ...

15. Java import mysql database /bin/bash error

I want to create database import using .sql file with java then I found a code something like this

Runtime rt = Runtime.getRuntime();
Process pr = rt.exec(new String[]{"/bin/bash","-c","mysql -p -h localhost test < ...

16. Java-JDBC-MySQL Error

I'm trying to get my java program to talk to a MySQL DB. So i did some reading and downloaded MySQL Connector/J. I've extracted it into my home directory ~. Here ...

17. MYSQL data fetching error using limit

Doni, I'm confused. Should this be in the Access forum? This doesn't look like VBA code at all. If you can say where this should be then I can move it ...

18. Help!After replacing H2 to mysql,getting errors in the process tab!

2011-12-14 08:55:31,221 INFO [org.jboss.web.WebService] (main) Using RMI server codebase: http://localhost:8083/ 2011-12-14 08:55:41,978 INFO [org.jboss.wsf.stack.jbws.NativeServerConfig] (main) JBoss Web Services - Stack Native Core 2011-12-14 08:55:41,978 INFO [org.jboss.wsf.stack.jbws.NativeServerConfig] (main) 3.1.2.GA ...

19. mysql Communications link failure error

Hi, well, I'm completely stumped here. Code: Internal Exception: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure This here error is getting the hell out of me. I just wasted a whole day pursuing why ...

20. Access denied error ....MySQL

21. mysql error

driver.acceptsURL is false, why? I can't get it to connect. Thanks, Keith import java.sql.*; import java.util.*; public class LoadDriver { public static void main (String[] args){ Connection conn = null; try{ //Class.forName("com.mysql.jdbc.Driver").newInstance(); Driver driver = (Driver) Class.forName("com.mysql.jdbc.Driver").newInstance(); // DriverManager.registerDriver(driver); String user = "root"; String passwd = "yada"; String url = "jdbc:mysql://localhost/test"; url = url+ "user="+user+"&password="+passwd; // // conn = DriverManager.getConnection(url); System.out.println(driver.acceptsURL(url)); ...

22. MySQL error

23. Error from MySql

24. Access denied error in MySQL

25. MySQL no default value error and getGeneratedKeys

java.sql.SQLException: Field 'user_id' doesn't have a default value at com.mysql.jdbc.SQLError.createSQLException( at com.mysql.jdbc.MysqlIO.checkErrorPacket( at com.mysql.jdbc.MysqlIO.sendCommand( at com.mysql.jdbc.ServerPreparedStatement.serverExecute( at com.mysql.jdbc.ServerPreparedStatement.executeInternal( at com.mysql.jdbc.PreparedStatement.executeUpdate( at com.mysql.jdbc.PreparedStatement.executeUpdate( at com.mysql.jdbc.PreparedStatement.executeUpdate( at dao.DBHelper.insertUser( at dao.DBHelper.insertApplicant( at actions.SubmitApplicationAction.execute( at org.apache.struts.action.RequestProcessor.processActionPerform( at org.apache.struts.action.RequestProcessor.process( at org.apache.struts.action.ActionServlet.process( at org.apache.struts.action.ActionServlet.doPost( at javax.servlet.http.HttpServlet.service( at javax.servlet.http.HttpServlet.service( at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( at org.apache.catalina.core.ApplicationFilterChain.doFilter( at org.apache.catalina.core.StandardWrapperValve.invoke( at org.apache.catalina.core.StandardContextValve.invoke( at org.apache.catalina.core.StandardHostValve.invoke( at org.apache.catalina.valves.ErrorReportValve.invoke( at org.apache.catalina.core.StandardEngineValve.invoke( at org.apache.catalina.connector.CoyoteAdapter.service( at org.apache.coyote.http11.Http11Processor.process( at ...

26. MySQL Error

I am brand spanking new at this and may confuse you more than help; but my take on this is that you have to have a user and password defined. Something like the following: mysql> GRANT ALL PRIVILEGES ON *.* TO ODBC@localhost mysql> IDENTIFIED BY 'password' WITH GRANT OPTION; I like being able to see the post that I am answering, ...

27. MySQL Error

Hi everyone, I have a web application running on Tomcat and MySQL. I developed from home with no problems. I then transferred everything to a web server and installed the exact same versions of software (JDK, Tomcat, MySQL) that I used at home. However, for some reason MySQL won't start the service when I go through the Instance configuration wizard. At ...

28. MySQL error

29. MySQL error

I was able to add to database partially when turned strict mode off.But cant seem to add whole words to the database in the positive and negative columns when I use words with ,,,,. mysql> INSERT INTO verbTable6 VALUES(1,'to be','Irregular','present','I','tim', 'nlim'); Query OK, 1 row affected, 2 warnings (0.03 sec) mysql> SELECT * FROM verbTable6 WHERE word = 'to be' AND ...

30. Problems with java and mysql error: 1064

Hello, I have been struggling with the following java code for a day. I ALWAYS get the following error code : 1064 and I just can't figure out why. I am trying to insert data into a mysql table. Can anyone please help? Thanks in advance, Julien. package com.domain.blah.misc; import java.sql.BatchUpdateException; import java.sql.Connection; import java.sql.DriverManager; import java.sql.ResultSet; import java.sql.SQLException; import java.sql.Statement; ...

31. Mysql 5.0 error

32. MYSQL error

I edited your post because the lines were too long. As well as something wrong with the syntax, I suspect your database design. I suspect you might have too many columns in that table; things like first name are not attributes of a flat so much as the landlord/landlady. The landlord and landlady merit a table of their own. The values ...

33. MySQL Communications Error between application server and MySQL server

I have an application where the software runs on server 1 and the MySQL database is on server 2. When I run the application directly on server 2, it runs properly. When I run it from server 1 I get a database connection error: "Failed to get database connection. Communication exception - Communication link failure - The last packet sent successfully ...

34. Mysql Error Messages in Java

Hello. I'm finishing a java app that works with a mysql database. I need a way to capture mysql errors and display them with a customized text. For example, if I try to delete a row that has a foreign key to another table, I need to catch that error, and display a JOptionPane.showMessageDialog saying something like "Cannot delete the row. ...

35. Getting Error while using MySQL 5.6

Hello Friends, I am trying to build an application with MySQL 5.6. I am using Athena Framework in order to develop a cloud application. On the Athena Console, I am getting following MySQL error: EO config file loaded successfully. Creating database: employeedir ... Database created successfully. Initializing metadata setup in database: employeedir ... Error: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your ...

36. No database selected error in jdbc for mysql application

import java.sql.Connection; import java.sql.DriverManager; import java.sql.ResultSet; import java.sql.Statement; public class JdbcMySql { public static void main(String[] args) throws Exception { // Load the JDBC-ODBC bridge driver Class.forName("sun.jdbc.odbc.JdbcOdbcDriver"); // Connect to the database Connection con = DriverManager.getConnection("jdbc:odbc:radha", "root", "sharma"); Statement stmt = con.createStatement(); ResultSet rs=stmt.executeQuery("select * from employee"); while( { System.out.println(rs.getInt(1)+" "+rs.getString(2)+" "+rs.getFloat(3)); } } }

37. MySQL JDBC Error

This is a simple program where i create two tables in a database using jdbc and sql. Connection con=null; try { Class.forName("com.mysql.jdbc.Driver"); con=DriverManager.getConnection("jdbc:mysql://localhost:3306/","root","root"); try { Statement st=con.createStatement(); st.executeUpdate("CREATE DATABASE IF NOT EXISTS ARCPAGE"); st.executeUpdate("USE ARCPAGE"); st.executeUpdate("CREATE TABLE IF NOT EXISTS User(user_id integer NOT NULL AUTO_INCREMENT,user_name varchar(20) NOT NULL,user_pass varchar(20) NOT NULL,PRIMARY KEY (user_id))"); st.executeUpdate("CREATE TABLE IF NOT EXISTS Usermap(user_name varchar(20) NOT ...

38. mysql error

39. Error conecting to MySQL DB

40. Java and mysql error

41. mySQL DB program error

I am trying to create a mySQL DB through JAVA program (query). The Query : stmt.executeUpdate("CREATE DATABASE employee;"); is not working. PLEASE HELP ME................. The program is as follows. try { Connection con =null; Class.forName("").newInstance(); con=DriverManager.getConnection("jdbc:mysql://localhost:3306/bedrock","Dude",""); System.out.println("Connection Established"); try { System.out.println("Entered Try Block"); stmt=con.createStatement(); stmt.executeUpdate("CREATE DATABASE employee;"); System.out.println("Query Executed"); } catch(Exception e){ System.out.println("Entered Catch Block"); System.out.println("Query Skipped"); } catch (SQLException ex) ...

42. Error while working with JBoss and Mysql